--- a/.hgtags Mon May 02 00:55:09 2011 -0700
+++ b/.hgtags Mon May 02 10:51:36 2011 -0700
@@ -112,3 +112,5 @@
f75a1efb141210901aabe00a834e0fc32bb8b337 jdk7-b135
46acf76a533954cfd594bb88fdea79938abfbe20 jdk7-b136
d1cf7d4ee16c341f5b8c7e7f1d68a8c412b6c693 jdk7-b137
+62b8e328f8c8c66c14b0713222116f2add473f3f jdk7-b138
+955488f34ca418f6cdab843d61c20d2c615637d9 jdk7-b139
--- a/.hgtags-top-repo Mon May 02 00:55:09 2011 -0700
+++ b/.hgtags-top-repo Mon May 02 10:51:36 2011 -0700
@@ -112,3 +112,5 @@
783bd02b4ab4596059c74b10a1793d7bd2f1c157 jdk7-b135
2fe76e73adaa5133ac559f0b3c2c0707eca04580 jdk7-b136
7654afc6a29e43cb0a1343ce7f1287bf690d5e5f jdk7-b137
+fc47c97bbbd91b1f774d855c48a7e285eb1a351a jdk7-b138
+7ed6d0b9aaa12320832a7ddadb88d6d8d0dda4c1 jdk7-b139
--- a/corba/.hgtags Mon May 02 00:55:09 2011 -0700
+++ b/corba/.hgtags Mon May 02 10:51:36 2011 -0700
@@ -112,3 +112,5 @@
e0b72ae5dc5e824b342801c8d1d336a55eb54e2c jdk7-b135
48ef0c712e7cbf272f47f9224db92a3c6a9e2612 jdk7-b136
a66c01d8bf895261715955df0b95545c000ed6a8 jdk7-b137
+78d8cf04697e9df54f7f11e195b7da29b8e345a2 jdk7-b138
+60b074ec6fcf5cdf9efce22fdfb02326ed8fa2d3 jdk7-b139
--- a/hotspot/.hgignore Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/.hgignore Mon May 02 10:51:36 2011 -0700
@@ -5,3 +5,4 @@
^src/share/tools/IdealGraphVisualizer/[a-zA-Z0-9]*/build/
^src/share/tools/IdealGraphVisualizer/build/
^src/share/tools/IdealGraphVisualizer/dist/
+^.hgtip
--- a/hotspot/.hgtags Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/.hgtags Mon May 02 10:51:36 2011 -0700
@@ -162,3 +162,7 @@
bd586e392d93b7ed7a1636dcc8da2b6a4203a102 hs21-b06
2dbcb4a4d8dace5fe78ceb563b134f1fb296cd8f jdk7-b137
2dbcb4a4d8dace5fe78ceb563b134f1fb296cd8f hs21-b07
+0930dc920c185afbf40fed9a655290b8e5b16783 jdk7-b138
+0930dc920c185afbf40fed9a655290b8e5b16783 hs21-b08
+611e19a16519d6fb5deea9ab565336e6e6ee475d jdk7-b139
+611e19a16519d6fb5deea9ab565336e6e6ee475d hs21-b09
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/make/cscope.make Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,141 @@
+#
+# Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+#
+
+# The cscope.out file is generated in the current directory. The old cscope.out
+# file is *not* removed because cscope is smart enough to only build what has
+# changed. cscope can be confused if files are renamed or removed, so it may be
+# necessary to remove cscope.out (gmake cscope.clean) if a lot of reorganization
+# has occurred.
+
+include $(GAMMADIR)/make/scm.make
+
+RM = rm -f
+HG = hg
+CS_TOP = $(GAMMADIR)
+
+CSDIRS = $(CS_TOP)/src $(CS_TOP)/make
+CSINCS = $(CSDIRS:%=-I%)
+
+CSCOPE = cscope
+CSCOPE_OUT = cscope.out
+CSCOPE_FLAGS = -b
+
+# Allow .java files to be added from the environment (CSCLASSES=yes).
+ifdef CSCLASSES
+ADDCLASSES= -o -name '*.java'
+endif
+
+# Adding CClassHeaders also pushes the file count of a full workspace up about
+# 200 files (these files also don't exist in a new workspace, and thus will
+# cause the recreation of the database as they get created, which might seem
+# a little confusing). Thus allow these files to be added from the environment
+# (CSHEADERS=yes).
+ifndef CSHEADERS
+RMCCHEADERS= -o -name CClassHeaders
+endif
+
+# Ignore build products.
+CS_PRUNE_GENERATED = -o -name '${OSNAME}_*_core' -o \
+ -name '${OSNAME}_*_compiler?'
+
+# O/S-specific files for all systems are included by default. Set CS_OS to a
+# space-separated list of identifiers to include only those systems.
+ifdef CS_OS
+CS_PRUNE_OS = $(patsubst %,-o -name '*%*',\
+ $(filter-out ${CS_OS},linux macos solaris windows))
+endif
+
+# CPU-specific files for all processors are included by default. Set CS_CPU
+# space-separated list identifiers to include only those CPUs.
+ifdef CS_CPU
+CS_PRUNE_CPU = $(patsubst %,-o -name '*%*',\
+ $(filter-out ${CS_CPU},arm ppc sparc x86 zero))
+endif
+
+# What files should we include? A simple rule might be just those files under
+# SCCS control, however this would miss files we create like the opcodes and
+# CClassHeaders. The following attempts to find everything that is *useful*.
+# (.del files are created by sccsrm, demo directories contain many .java files
+# that probably aren't useful for development, and the pkgarchive may contain
+# duplicates of files within the source hierarchy).
+
+# Directories to exclude.
+CS_PRUNE_STD = $(SCM_DIRS) \
+ -o -name '.del-*' \
+ -o -name '*demo' \
+ -o -name pkgarchive
+
+# Placeholder for user-defined excludes.
+CS_PRUNE_EX =
+
+CS_PRUNE = $(CS_PRUNE_STD) \
+ $(CS_PRUNE_OS) \
+ $(CS_PRUNE_CPU) \
+ $(CS_PRUNE_GENERATED) \
+ $(CS_PRUNE_EX) \
+ $(RMCCHEADERS)
+
+# File names to include.
+CSFILENAMES = -name '*.[ch]pp' \
+ -o -name '*.[Ccshlxy]' \
+ $(CS_ADD_GENERATED) \
+ -o -name '*.d' \
+ -o -name '*.il' \
+ -o -name '*.cc' \
+ -o -name '*[Mm]akefile*' \
+ -o -name '*.gmk' \
+ -o -name '*.make' \
+ -o -name '*.ad' \
+ $(ADDCLASSES)
+
+.PHONY: cscope cscope.clean cscope.scratch TAGS.clean FORCE
+.PRECIOUS: cscope.out
+
+cscope $(CSCOPE_OUT): cscope.files FORCE
+ $(CSCOPE) -f $(CSCOPE_OUT) $(CSCOPE_FLAGS)
+
+cscope.clean:
+ $(QUIETLY) $(RM) $(CSCOPE_OUT) cscope.files
+
+cscope.scratch: cscope.clean cscope
+
+# The raw list is reordered so cscope displays the most relevant files first.
+cscope.files:
+ $(QUIETLY) \
+ raw=cscope.$$$$; \
+ find $(CSDIRS) -type d \( $(CS_PRUNE) \) -prune -o \
+ -type f \( $(CSFILENAMES) \) -print > $$raw; \
+ { \
+ echo "$(CSINCS)"; \
+ egrep -v "\.java|/make/" $$raw; \
+ fgrep ".java" $$raw; \
+ fgrep "/make/" $$raw; \
+ } > $@; \
+ rm -f $$raw
+
+TAGS: cscope.files FORCE
+ egrep -v '^-|^$$' $< | etags --members -
+
+TAGS.clean:
+ $(RM) TAGS
--- a/hotspot/make/hotspot_version Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/make/hotspot_version Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
HS_MAJOR_VER=21
HS_MINOR_VER=0
-HS_BUILD_NUMBER=08
+HS_BUILD_NUMBER=11
JDK_MAJOR_VER=1
JDK_MINOR_VER=7
--- a/hotspot/make/linux/Makefile Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/make/linux/Makefile Mon May 02 10:51:36 2011 -0700
@@ -359,7 +359,7 @@
clean: clean_compiler2 clean_compiler1 clean_core clean_zero clean_shark clean_docs
-include $(GAMMADIR)/make/$(OSNAME)/makefiles/cscope.make
+include $(GAMMADIR)/make/cscope.make
#-------------------------------------------------------------------------------
--- a/hotspot/make/linux/makefiles/cscope.make Mon May 02 00:55:09 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,160 +0,0 @@
-#
-# Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-#
-
-#
-# The cscope.out file is made in the current directory and spans the entire
-# source tree.
-#
-# Things to note:
-# 1. We use relative names for cscope.
-# 2. We *don't* remove the old cscope.out file, because cscope is smart
-# enough to only build what has changed. It can be confused, however,
-# if files are renamed or removed, so it may be necessary to manually
-# remove cscope.out if a lot of reorganization has occurred.
-#
-
-include $(GAMMADIR)/make/scm.make
-
-NAWK = awk
-RM = rm -f
-HG = hg
-CS_TOP = ../..
-
-CSDIRS = $(CS_TOP)/src $(CS_TOP)/build
-CSINCS = $(CSDIRS:%=-I%)
-
-CSCOPE = cscope
-CSCOPE_FLAGS = -b
-
-# Allow .java files to be added from the environment (CSCLASSES=yes).
-ifdef CSCLASSES
-ADDCLASSES= -o -name '*.java'
-endif
-
-# Adding CClassHeaders also pushes the file count of a full workspace up about
-# 200 files (these files also don't exist in a new workspace, and thus will
-# cause the recreation of the database as they get created, which might seem
-# a little confusing). Thus allow these files to be added from the environment
-# (CSHEADERS=yes).
-ifndef CSHEADERS
-RMCCHEADERS= -o -name CClassHeaders
-endif
-
-# Use CS_GENERATED=x to include auto-generated files in the build directories.
-ifdef CS_GENERATED
-CS_ADD_GENERATED = -o -name '*.incl'
-else
-CS_PRUNE_GENERATED = -o -name '${OS}_*_core' -o -name '${OS}_*_compiler?'
-endif
-
-# OS-specific files for other systems are excluded by default. Use CS_OS=yes
-# to include platform-specific files for other platforms.
-ifndef CS_OS
-CS_OS = linux macos solaris win32
-CS_PRUNE_OS = $(patsubst %,-o -name '*%*',$(filter-out ${OS},${CS_OS}))
-endif
-
-# Processor-specific files for other processors are excluded by default. Use
-# CS_CPU=x to include platform-specific files for other platforms.
-ifndef CS_CPU
-CS_CPU = i486 sparc amd64 ia64
-CS_PRUNE_CPU = $(patsubst %,-o -name '*%*',$(filter-out ${SRCARCH},${CS_CPU}))
-endif
-
-# What files should we include? A simple rule might be just those files under
-# SCCS control, however this would miss files we create like the opcodes and
-# CClassHeaders. The following attempts to find everything that is *useful*.
-# (.del files are created by sccsrm, demo directories contain many .java files
-# that probably aren't useful for development, and the pkgarchive may contain
-# duplicates of files within the source hierarchy).
-
-# Directories to exclude.
-CS_PRUNE_STD = $(SCM_DIRS) \
- -o -name '.del-*' \
- -o -name '*demo' \
- -o -name pkgarchive
-
-CS_PRUNE = $(CS_PRUNE_STD) \
- $(CS_PRUNE_OS) \
- $(CS_PRUNE_CPU) \
- $(CS_PRUNE_GENERATED) \
- $(RMCCHEADERS)
-
-# File names to include.
-CSFILENAMES = -name '*.[ch]pp' \
- -o -name '*.[Ccshlxy]' \
- $(CS_ADD_GENERATED) \
- -o -name '*.il' \
- -o -name '*.cc' \
- -o -name '*[Mm]akefile*' \
- -o -name '*.gmk' \
- -o -name '*.make' \
- -o -name '*.ad' \
- $(ADDCLASSES)
-
-.PRECIOUS: cscope.out
-
-cscope cscope.out: cscope.files FORCE
- $(CSCOPE) $(CSCOPE_FLAGS)
-
-# The .raw file is reordered here in an attempt to make cscope display the most
-# relevant files first.
-cscope.files: .cscope.files.raw
- echo "$(CSINCS)" > $@
- -egrep -v "\.java|\/make\/" $< >> $@
- -fgrep ".java" $< >> $@
- -fgrep "/make/" $< >> $@
-
-.cscope.files.raw: .nametable.files
- -find $(CSDIRS) -type d \( $(CS_PRUNE) \) -prune -o \
- -type f \( $(CSFILENAMES) \) -print > $@
-
-cscope.clean: nametable.clean
- -$(RM) cscope.out cscope.files .cscope.files.raw
-
-TAGS: cscope.files FORCE
- egrep -v '^-|^$$' $< | etags --members -
-
-TAGS.clean: nametable.clean
- -$(RM) TAGS
-
-# .nametable.files and .nametable.files.tmp are used to determine if any files
-# were added to/deleted from/renamed in the workspace. If not, then there's
-# normally no need to rebuild the cscope database. To force a rebuild of
-# the cscope database: gmake nametable.clean.
-.nametable.files: .nametable.files.tmp
- ( cmp -s $@ $< ) || ( cp $< $@ )
- -$(RM) $<
-
-# `hg status' is slightly faster than `hg fstatus'. Both are
-# quite a bit slower on an NFS mounted file system, so this is
-# really geared towards repos on local file systems.
-.nametable.files.tmp:
- -$(HG) fstatus -acmn > $@
-nametable.clean:
- -$(RM) .nametable.files .nametable.files.tmp
-
-FORCE:
-
-.PHONY: cscope cscope.clean TAGS.clean nametable.clean FORCE
--- a/hotspot/make/solaris/Makefile Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/make/solaris/Makefile Mon May 02 10:51:36 2011 -0700
@@ -296,7 +296,7 @@
clean: clean_compiler2 clean_compiler1 clean_core clean_docs clean_kernel
-include $(GAMMADIR)/make/$(OSNAME)/makefiles/cscope.make
+include $(GAMMADIR)/make/cscope.make
#-------------------------------------------------------------------------------
--- a/hotspot/make/solaris/makefiles/cscope.make Mon May 02 00:55:09 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,162 +0,0 @@
-#
-# Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-#
-
-#
-# The cscope.out file is made in the current directory and spans the entire
-# source tree.
-#
-# Things to note:
-# 1. We use relative names for cscope.
-# 2. We *don't* remove the old cscope.out file, because cscope is smart
-# enough to only build what has changed. It can be confused, however,
-# if files are renamed or removed, so it may be necessary to manually
-# remove cscope.out if a lot of reorganization has occurred.
-#
-
-include $(GAMMADIR)/make/scm.make
-
-NAWK = /usr/xpg4/bin/awk
-RM = rm -f
-HG = hg
-CS_TOP = ../..
-
-CSDIRS = $(CS_TOP)/src $(CS_TOP)/make
-CSINCS = $(CSDIRS:%=-I%)
-
-CSCOPE = cscope
-CSCOPE_FLAGS = -b
-
-# Allow .java files to be added from the environment (CSCLASSES=yes).
-ifdef CSCLASSES
-ADDCLASSES= -o -name '*.java'
-endif
-
-# Adding CClassHeaders also pushes the file count of a full workspace up about
-# 200 files (these files also don't exist in a new workspace, and thus will
-# cause the recreation of the database as they get created, which might seem
-# a little confusing). Thus allow these files to be added from the environment
-# (CSHEADERS=yes).
-ifndef CSHEADERS
-RMCCHEADERS= -o -name CClassHeaders
-endif
-
-# Use CS_GENERATED=x to include auto-generated files in the make directories.
-ifdef CS_GENERATED
-CS_ADD_GENERATED = -o -name '*.incl'
-else
-CS_PRUNE_GENERATED = -o -name '${OS}_*_core' -o -name '${OS}_*_compiler?'
-endif
-
-# OS-specific files for other systems are excluded by default. Use CS_OS=yes
-# to include platform-specific files for other platforms.
-ifndef CS_OS
-CS_OS = linux macos solaris win32
-CS_PRUNE_OS = $(patsubst %,-o -name '*%*',$(filter-out ${OS},${CS_OS}))
-endif
-
-# Processor-specific files for other processors are excluded by default. Use
-# CS_CPU=x to include platform-specific files for other platforms.
-ifndef CS_CPU
-CS_CPU = i486 sparc amd64 ia64
-CS_PRUNE_CPU = $(patsubst %,-o -name '*%*',$(filter-out ${SRCARCH},${CS_CPU}))
-endif
-
-# What files should we include? A simple rule might be just those files under
-# SCCS control, however this would miss files we create like the opcodes and
-# CClassHeaders. The following attempts to find everything that is *useful*.
-# (.del files are created by sccsrm, demo directories contain many .java files
-# that probably aren't useful for development, and the pkgarchive may contain
-# duplicates of files within the source hierarchy).
-
-# Directories to exclude.
-CS_PRUNE_STD = $(SCM_DIRS) \
- -o -name '.del-*' \
- -o -name '*demo' \
- -o -name pkgarchive
-
-CS_PRUNE = $(CS_PRUNE_STD) \
- $(CS_PRUNE_OS) \
- $(CS_PRUNE_CPU) \
- $(CS_PRUNE_GENERATED) \
- $(RMCCHEADERS)
-
-# File names to include.
-CSFILENAMES = -name '*.[ch]pp' \
- -o -name '*.[Ccshlxy]' \
- $(CS_ADD_GENERATED) \
- -o -name '*.d' \
- -o -name '*.il' \
- -o -name '*.cc' \
- -o -name '*[Mm]akefile*' \
- -o -name '*.gmk' \
- -o -name '*.make' \
- -o -name '*.ad' \
- $(ADDCLASSES)
-
-.PRECIOUS: cscope.out
-
-cscope cscope.out: cscope.files FORCE
- $(CSCOPE) $(CSCOPE_FLAGS)
-
-# The .raw file is reordered here in an attempt to make cscope display the most
-# relevant files first.
-cscope.files: .cscope.files.raw
- echo "$(CSINCS)" > $@
- -egrep -v "\.java|\/make\/" $< >> $@
- -fgrep ".java" $< >> $@
- -fgrep "/make/" $< >> $@
-
-.cscope.files.raw: .nametable.files
- -find $(CSDIRS) -type d \( $(CS_PRUNE) \) -prune -o \
- -type f \( $(CSFILENAMES) \) -print > $@
-
-cscope.clean: nametable.clean
- -$(RM) cscope.out cscope.files .cscope.files.raw
-
-TAGS: cscope.files FORCE
- egrep -v '^-|^$$' $< | etags --members -
-
-TAGS.clean: nametable.clean
- -$(RM) TAGS
-
-# .nametable.files and .nametable.files.tmp are used to determine if any files
-# were added to/deleted from/renamed in the workspace. If not, then there's
-# normally no need to rebuild the cscope database. To force a rebuild of
-# the cscope database: gmake nametable.clean.
-.nametable.files: .nametable.files.tmp
- ( cmp -s $@ $< ) || ( cp $< $@ )
- -$(RM) $<
-
-# `hg status' is slightly faster than `hg fstatus'. Both are
-# quite a bit slower on an NFS mounted file system, so this is
-# really geared towards repos on local file systems.
-.nametable.files.tmp:
- -$(HG) fstatus -acmn > $@
-
-nametable.clean:
- -$(RM) .nametable.files .nametable.files.tmp
-
-FORCE:
-
-.PHONY: cscope cscope.clean TAGS.clean nametable.clean FORCE
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Mon May 02 10:51:36 2011 -0700
@@ -4257,34 +4257,14 @@
///////////////////////////////////////////////////////////////////////////////////
#ifndef SERIALGC
-static uint num_stores = 0;
-static uint num_null_pre_stores = 0;
-
-static void count_null_pre_vals(void* pre_val) {
- num_stores++;
- if (pre_val == NULL) num_null_pre_stores++;
- if ((num_stores % 1000000) == 0) {
- tty->print_cr(UINT32_FORMAT " stores, " UINT32_FORMAT " (%5.2f%%) with null pre-vals.",
- num_stores, num_null_pre_stores,
- 100.0*(float)num_null_pre_stores/(float)num_stores);
- }
-}
-
-static address satb_log_enqueue_with_frame = 0;
-static u_char* satb_log_enqueue_with_frame_end = 0;
-
-static address satb_log_enqueue_frameless = 0;
-static u_char* satb_log_enqueue_frameless_end = 0;
+static address satb_log_enqueue_with_frame = NULL;
+static u_char* satb_log_enqueue_with_frame_end = NULL;
+
+static address satb_log_enqueue_frameless = NULL;
+static u_char* satb_log_enqueue_frameless_end = NULL;
static int EnqueueCodeSize = 128 DEBUG_ONLY( + 256); // Instructions?
-// The calls to this don't work. We'd need to do a fair amount of work to
-// make it work.
-static void check_index(int ind) {
- assert(0 <= ind && ind <= 64*K && ((ind % oopSize) == 0),
- "Invariants.");
-}
-
static void generate_satb_log_enqueue(bool with_frame) {
BufferBlob* bb = BufferBlob::create("enqueue_with_frame", EnqueueCodeSize);
CodeBuffer buf(bb);
@@ -4388,13 +4368,27 @@
}
}
-void MacroAssembler::g1_write_barrier_pre(Register obj, Register index, int offset, Register tmp, bool preserve_o_regs) {
- assert(offset == 0 || index == noreg, "choose one");
-
- if (G1DisablePreBarrier) return;
- // satb_log_barrier(tmp, obj, offset, preserve_o_regs);
+void MacroAssembler::g1_write_barrier_pre(Register obj,
+ Register index,
+ int offset,
+ Register pre_val,
+ Register tmp,
+ bool preserve_o_regs) {
Label filtered;
- // satb_log_barrier_work0(tmp, filtered);
+
+ if (obj == noreg) {
+ // We are not loading the previous value so make
+ // sure that we don't trash the value in pre_val
+ // with the code below.
+ assert_different_registers(pre_val, tmp);
+ } else {
+ // We will be loading the previous value
+ // in this code so...
+ assert(offset == 0 || index == noreg, "choose one");
+ assert(pre_val == noreg, "check this code");
+ }
+
+ // Is marking active?
if (in_bytes(PtrQueue::byte_width_of_active()) == 4) {
ld(G2,
in_bytes(JavaThread::satb_mark_queue_offset() +
@@ -4413,61 +4407,46 @@
br_on_reg_cond(rc_z, /*annul*/false, Assembler::pt, tmp, filtered);
delayed() -> nop();
- // satb_log_barrier_work1(tmp, offset);
- if (index == noreg) {
- if (Assembler::is_simm13(offset)) {
- load_heap_oop(obj, offset, tmp);
+ // Do we need to load the previous value?
+ if (obj != noreg) {
+ // Load the previous value...
+ if (index == noreg) {
+ if (Assembler::is_simm13(offset)) {
+ load_heap_oop(obj, offset, tmp);
+ } else {
+ set(offset, tmp);
+ load_heap_oop(obj, tmp, tmp);
+ }
} else {
- set(offset, tmp);
- load_heap_oop(obj, tmp, tmp);
+ load_heap_oop(obj, index, tmp);
}
- } else {
- load_heap_oop(obj, index, tmp);
+ // Previous value has been loaded into tmp
+ pre_val = tmp;
}
- // satb_log_barrier_work2(obj, tmp, offset);
-
- // satb_log_barrier_work3(tmp, filtered, preserve_o_regs);
-
- const Register pre_val = tmp;
-
- if (G1SATBBarrierPrintNullPreVals) {
- save_frame(0);
- mov(pre_val, O0);
- // Save G-regs that target may use.
- mov(G1, L1);
- mov(G2, L2);
- mov(G3, L3);
- mov(G4, L4);
- mov(G5, L5);
- call(CAST_FROM_FN_PTR(address, &count_null_pre_vals));
- delayed()->nop();
- // Restore G-regs that target may have used.
- mov(L1, G1);
- mov(L2, G2);
- mov(L3, G3);
- mov(L4, G4);
- mov(L5, G5);
- restore(G0, G0, G0);
- }
-
+ assert(pre_val != noreg, "must have a real register");
+
+ // Is the previous value null?
// Check on whether to annul.
br_on_reg_cond(rc_z, /*annul*/false, Assembler::pt, pre_val, filtered);
delayed() -> nop();
// OK, it's not filtered, so we'll need to call enqueue. In the normal
- // case, pre_val will be a scratch G-reg, but there's some cases in which
- // it's an O-reg. In the first case, do a normal call. In the latter,
- // do a save here and call the frameless version.
+ // case, pre_val will be a scratch G-reg, but there are some cases in
+ // which it's an O-reg. In the first case, do a normal call. In the
+ // latter, do a save here and call the frameless version.
guarantee(pre_val->is_global() || pre_val->is_out(),
"Or we need to think harder.");
+
if (pre_val->is_global() && !preserve_o_regs) {
- generate_satb_log_enqueue_if_necessary(true); // with frame.
+ generate_satb_log_enqueue_if_necessary(true); // with frame
+
call(satb_log_enqueue_with_frame);
delayed()->mov(pre_val, O0);
} else {
- generate_satb_log_enqueue_if_necessary(false); // with frameless.
+ generate_satb_log_enqueue_if_necessary(false); // frameless
+
save_frame(0);
call(satb_log_enqueue_frameless);
delayed()->mov(pre_val->after_save(), O0);
@@ -4614,7 +4593,6 @@
MacroAssembler* post_filter_masm = this;
if (new_val == G0) return;
- if (G1DisablePostBarrier) return;
G1SATBCardTableModRefBS* bs = (G1SATBCardTableModRefBS*) Universe::heap()->barrier_set();
assert(bs->kind() == BarrierSet::G1SATBCT ||
@@ -4626,6 +4604,7 @@
#else
srl(tmp, HeapRegion::LogOfHRGrainBytes, tmp);
#endif
+
if (G1PrintCTFilterStats) {
guarantee(tmp->is_global(), "Or stats won't work...");
// This is a sleazy hack: I'm temporarily hijacking G2, which I
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Mon May 02 10:51:36 2011 -0700
@@ -2210,15 +2210,11 @@
void card_write_barrier_post(Register store_addr, Register new_val, Register tmp);
#ifndef SERIALGC
- // Array store and offset
- void g1_write_barrier_pre(Register obj, Register index, int offset, Register tmp, bool preserve_o_regs);
-
+ // General G1 pre-barrier generator.
+ void g1_write_barrier_pre(Register obj, Register index, int offset, Register pre_val, Register tmp, bool preserve_o_regs);
+
+ // General G1 post-barrier generator
void g1_write_barrier_post(Register store_addr, Register new_val, Register tmp);
-
- // May do filtering, depending on the boolean arguments.
- void g1_card_table_write(jbyte* byte_map_base,
- Register tmp, Register obj, Register new_val,
- bool region_filter, bool null_filter);
#endif // SERIALGC
// pushes double TOS element of FPU stack on CPU stack; pops from FPU stack
--- a/hotspot/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp Mon May 02 10:51:36 2011 -0700
@@ -408,13 +408,20 @@
#ifndef SERIALGC
void G1PreBarrierStub::emit_code(LIR_Assembler* ce) {
+ // At this point we know that marking is in progress.
+ // If do_load() is true then we have to emit the
+ // load of the previous value; otherwise it has already
+ // been loaded into _pre_val.
+
__ bind(_entry);
assert(pre_val()->is_register(), "Precondition.");
-
Register pre_val_reg = pre_val()->as_register();
- ce->mem2reg(addr(), pre_val(), T_OBJECT, patch_code(), info(), false /*wide*/, false /*unaligned*/);
+ if (do_load()) {
+ ce->mem2reg(addr(), pre_val(), T_OBJECT, patch_code(), info(), false /*wide*/, false /*unaligned*/);
+ }
+
if (__ is_in_wdisp16_range(_continuation)) {
__ br_on_reg_cond(Assembler::rc_z, /*annul*/false, Assembler::pt,
pre_val_reg, _continuation);
@@ -431,6 +438,96 @@
}
+void G1UnsafeGetObjSATBBarrierStub::emit_code(LIR_Assembler* ce) {
+ // At this point we know that offset == referent_offset.
+ //
+ // So we might have to emit:
+ // if (src == null) goto continuation.
+ //
+ // and we definitely have to emit:
+ // if (klass(src).reference_type == REF_NONE) goto continuation
+ // if (!marking_active) goto continuation
+ // if (pre_val == null) goto continuation
+ // call pre_barrier(pre_val)
+ // goto continuation
+ //
+ __ bind(_entry);
+
+ assert(src()->is_register(), "sanity");
+ Register src_reg = src()->as_register();
+
+ if (gen_src_check()) {
+ // The original src operand was not a constant.
+ // Generate src == null?
+ if (__ is_in_wdisp16_range(_continuation)) {
+ __ br_on_reg_cond(Assembler::rc_z, /*annul*/false, Assembler::pt,
+ src_reg, _continuation);
+ } else {
+ __ cmp(src_reg, G0);
+ __ brx(Assembler::equal, false, Assembler::pt, _continuation);
+ }
+ __ delayed()->nop();
+ }
+
+ // Generate src->_klass->_reference_type() == REF_NONE)?
+ assert(tmp()->is_register(), "sanity");
+ Register tmp_reg = tmp()->as_register();
+
+ __ load_klass(src_reg, tmp_reg);
+
+ Address ref_type_adr(tmp_reg, instanceKlass::reference_type_offset_in_bytes() + sizeof(oopDesc));
+ __ ld(ref_type_adr, tmp_reg);
+
+ if (__ is_in_wdisp16_range(_continuation)) {
+ __ br_on_reg_cond(Assembler::rc_z, /*annul*/false, Assembler::pt,
+ tmp_reg, _continuation);
+ } else {
+ __ cmp(tmp_reg, G0);
+ __ brx(Assembler::equal, false, Assembler::pt, _continuation);
+ }
+ __ delayed()->nop();
+
+ // Is marking active?
+ assert(thread()->is_register(), "precondition");
+ Register thread_reg = thread()->as_pointer_register();
+
+ Address in_progress(thread_reg, in_bytes(JavaThread::satb_mark_queue_offset() +
+ PtrQueue::byte_offset_of_active()));
+
+ if (in_bytes(PtrQueue::byte_width_of_active()) == 4) {
+ __ ld(in_progress, tmp_reg);
+ } else {
+ assert(in_bytes(PtrQueue::byte_width_of_active()) == 1, "Assumption");
+ __ ldsb(in_progress, tmp_reg);
+ }
+ if (__ is_in_wdisp16_range(_continuation)) {
+ __ br_on_reg_cond(Assembler::rc_z, /*annul*/false, Assembler::pt,
+ tmp_reg, _continuation);
+ } else {
+ __ cmp(tmp_reg, G0);
+ __ brx(Assembler::equal, false, Assembler::pt, _continuation);
+ }
+ __ delayed()->nop();
+
+ // val == null?
+ assert(val()->is_register(), "Precondition.");
+ Register val_reg = val()->as_register();
+
+ if (__ is_in_wdisp16_range(_continuation)) {
+ __ br_on_reg_cond(Assembler::rc_z, /*annul*/false, Assembler::pt,
+ val_reg, _continuation);
+ } else {
+ __ cmp(val_reg, G0);
+ __ brx(Assembler::equal, false, Assembler::pt, _continuation);
+ }
+ __ delayed()->nop();
+
+ __ call(Runtime1::entry_for(Runtime1::Runtime1::g1_pre_barrier_slow_id));
+ __ delayed()->mov(val_reg, G4);
+ __ br(Assembler::always, false, Assembler::pt, _continuation);
+ __ delayed()->nop();
+}
+
jbyte* G1PostBarrierStub::_byte_map_base = NULL;
jbyte* G1PostBarrierStub::byte_map_base_slow() {
--- a/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -387,7 +387,8 @@
if (obj_store) {
// Needs GC write barriers.
- pre_barrier(LIR_OprFact::address(array_addr), false, NULL);
+ pre_barrier(LIR_OprFact::address(array_addr), LIR_OprFact::illegalOpr /* pre_val */,
+ true /* do_load */, false /* patch */, NULL);
}
__ move(value.result(), array_addr, null_check_info);
if (obj_store) {
@@ -687,7 +688,8 @@
__ add(obj.result(), offset.result(), addr);
if (type == objectType) { // Write-barrier needed for Object fields.
- pre_barrier(addr, false, NULL);
+ pre_barrier(addr, LIR_OprFact::illegalOpr /* pre_val */,
+ true /* do_load */, false /* patch */, NULL);
}
if (type == objectType)
@@ -1187,7 +1189,8 @@
}
if (is_obj) {
- pre_barrier(LIR_OprFact::address(addr), false, NULL);
+ pre_barrier(LIR_OprFact::address(addr), LIR_OprFact::illegalOpr /* pre_val */,
+ true /* do_load */, false /* patch */, NULL);
// _bs->c1_write_barrier_pre(this, LIR_OprFact::address(addr));
}
__ move(data, addr);
--- a/hotspot/src/cpu/sparc/vm/cppInterpreter_sparc.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/cppInterpreter_sparc.cpp Mon May 02 10:51:36 2011 -0700
@@ -551,6 +551,26 @@
return NULL;
}
+address InterpreterGenerator::generate_Reference_get_entry(void) {
+#ifndef SERIALGC
+ if (UseG1GC) {
+ // We need to generate have a routine that generates code to:
+ // * load the value in the referent field
+ // * passes that value to the pre-barrier.
+ //
+ // In the case of G1 this will record the value of the
+ // referent in an SATB buffer if marking is active.
+ // This will cause concurrent marking to mark the referent
+ // field as live.
+ Unimplemented();
+ }
+#endif // SERIALGC
+
+ // If G1 is not enabled then attempt to go through the accessor entry point
+ // Reference.get is an accessor
+ return generate_accessor_entry();
+}
+
//
// Interpreter stub for calling a native method. (C++ interpreter)
// This sets up a somewhat different looking stack for calling the native method
--- a/hotspot/src/cpu/sparc/vm/interpreterGenerator_sparc.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/interpreterGenerator_sparc.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,6 +36,7 @@
address generate_math_entry(AbstractInterpreter::MethodKind kind);
address generate_empty_entry(void);
address generate_accessor_entry(void);
+ address generate_Reference_get_entry(void);
void lock_method(void);
void save_native_result(void);
void restore_native_result(void);
--- a/hotspot/src/cpu/sparc/vm/interpreter_sparc.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/interpreter_sparc.cpp Mon May 02 10:51:36 2011 -0700
@@ -407,6 +407,8 @@
case Interpreter::java_lang_math_abs : break;
case Interpreter::java_lang_math_log : break;
case Interpreter::java_lang_math_log10 : break;
+ case Interpreter::java_lang_ref_reference_get
+ : entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry(); break;
default : ShouldNotReachHere(); break;
}
--- a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Mon May 02 10:51:36 2011 -0700
@@ -763,6 +763,87 @@
return NULL;
}
+// Method entry for java.lang.ref.Reference.get.
+address InterpreterGenerator::generate_Reference_get_entry(void) {
+#ifndef SERIALGC
+ // Code: _aload_0, _getfield, _areturn
+ // parameter size = 1
+ //
+ // The code that gets generated by this routine is split into 2 parts:
+ // 1. The "intrinsified" code for G1 (or any SATB based GC),
+ // 2. The slow path - which is an expansion of the regular method entry.
+ //
+ // Notes:-
+ // * In the G1 code we do not check whether we need to block for
+ // a safepoint. If G1 is enabled then we must execute the specialized
+ // code for Reference.get (except when the Reference object is null)
+ // so that we can log the value in the referent field with an SATB
+ // update buffer.
+ // If the code for the getfield template is modified so that the
+ // G1 pre-barrier code is executed when the current method is
+ // Reference.get() then going through the normal method entry
+ // will be fine.
+ // * The G1 code can, however, check the receiver object (the instance
+ // of java.lang.Reference) and jump to the slow path if null. If the
+ // Reference object is null then we obviously cannot fetch the referent
+ // and so we don't need to call the G1 pre-barrier. Thus we can use the
+ // regular method entry code to generate the NPE.
+ //
+ // This code is based on generate_accessor_enty.
+
+ address entry = __ pc();
+
+ const int referent_offset = java_lang_ref_Reference::referent_offset;
+ guarantee(referent_offset > 0, "referent offset not initialized");
+
+ if (UseG1GC) {
+ Label slow_path;
+
+ // In the G1 code we don't check if we need to reach a safepoint. We
+ // continue and the thread will safepoint at the next bytecode dispatch.
+
+ // Check if local 0 != NULL
+ // If the receiver is null then it is OK to jump to the slow path.
+ __ ld_ptr(Gargs, G0, Otos_i ); // get local 0
+ __ tst(Otos_i); // check if local 0 == NULL and go the slow path
+ __ brx(Assembler::zero, false, Assembler::pn, slow_path);
+ __ delayed()->nop();
+
+
+ // Load the value of the referent field.
+ if (Assembler::is_simm13(referent_offset)) {
+ __ load_heap_oop(Otos_i, referent_offset, Otos_i);
+ } else {
+ __ set(referent_offset, G3_scratch);
+ __ load_heap_oop(Otos_i, G3_scratch, Otos_i);
+ }
+
+ // Generate the G1 pre-barrier code to log the value of
+ // the referent field in an SATB buffer. Note with
+ // these parameters the pre-barrier does not generate
+ // the load of the previous value
+
+ __ g1_write_barrier_pre(noreg /* obj */, noreg /* index */, 0 /* offset */,
+ Otos_i /* pre_val */,
+ G3_scratch /* tmp */,
+ true /* preserve_o_regs */);
+
+ // _areturn
+ __ retl(); // return from leaf routine
+ __ delayed()->mov(O5_savedSP, SP);
+
+ // Generate regular method entry
+ __ bind(slow_path);
+ (void) generate_normal_entry(false);
+ return entry;
+ }
+#endif // SERIALGC
+
+ // If G1 is not enabled then attempt to go through the accessor entry point
+ // Reference.get is an accessor
+ return generate_accessor_entry();
+}
+
//
// Interpreter stub for calling a native method. (asm interpreter)
// This sets up a somewhat different looking stack for calling the native method
--- a/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Mon May 02 10:51:36 2011 -0700
@@ -57,7 +57,11 @@
case BarrierSet::G1SATBCT:
case BarrierSet::G1SATBCTLogging:
{
- __ g1_write_barrier_pre( base, index, offset, tmp, /*preserve_o_regs*/true);
+ // Load and record the previous value.
+ __ g1_write_barrier_pre(base, index, offset,
+ noreg /* pre_val */,
+ tmp, true /*preserve_o_regs*/);
+
if (index == noreg ) {
assert(Assembler::is_simm13(offset), "fix this code");
__ store_heap_oop(val, base, offset);
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp Mon May 02 10:51:36 2011 -0700
@@ -6902,26 +6902,39 @@
#ifndef SERIALGC
void MacroAssembler::g1_write_barrier_pre(Register obj,
-#ifndef _LP64
+ Register pre_val,
Register thread,
-#endif
Register tmp,
- Register tmp2,
- bool tosca_live) {
- LP64_ONLY(Register thread = r15_thread;)
+ bool tosca_live,
+ bool expand_call) {
+
+ // If expand_call is true then we expand the call_VM_leaf macro
+ // directly to skip generating the check by
+ // InterpreterMacroAssembler::call_VM_leaf_base that checks _last_sp.
+
+#ifdef _LP64
+ assert(thread == r15_thread, "must be");
+#endif // _LP64
+
+ Label done;
+ Label runtime;
+
+ assert(pre_val != noreg, "check this code");
+
+ if (obj != noreg) {
+ assert_different_registers(obj, pre_val, tmp);
+ assert(pre_val != rax, "check this code");
+ }
+
Address in_progress(thread, in_bytes(JavaThread::satb_mark_queue_offset() +
PtrQueue::byte_offset_of_active()));
-
Address index(thread, in_bytes(JavaThread::satb_mark_queue_offset() +
PtrQueue::byte_offset_of_index()));
Address buffer(thread, in_bytes(JavaThread::satb_mark_queue_offset() +
PtrQueue::byte_offset_of_buf()));
- Label done;
- Label runtime;
-
- // if (!marking_in_progress) goto done;
+ // Is marking active?
if (in_bytes(PtrQueue::byte_width_of_active()) == 4) {
cmpl(in_progress, 0);
} else {
@@ -6930,65 +6943,92 @@
}
jcc(Assembler::equal, done);
- // if (x.f == NULL) goto done;
-#ifdef _LP64
- load_heap_oop(tmp2, Address(obj, 0));
-#else
- movptr(tmp2, Address(obj, 0));
-#endif
- cmpptr(tmp2, (int32_t) NULL_WORD);
+ // Do we need to load the previous value?
+ if (obj != noreg) {
+ load_heap_oop(pre_val, Address(obj, 0));
+ }
+
+ // Is the previous value null?
+ cmpptr(pre_val, (int32_t) NULL_WORD);
jcc(Assembler::equal, done);
// Can we store original value in the thread's buffer?
-
-#ifdef _LP64
- movslq(tmp, index);
- cmpq(tmp, 0);
-#else
- cmpl(index, 0);
-#endif
- jcc(Assembler::equal, runtime);
-#ifdef _LP64
- subq(tmp, wordSize);
- movl(index, tmp);
- addq(tmp, buffer);
-#else
- subl(index, wordSize);
- movl(tmp, buffer);
- addl(tmp, index);
-#endif
- movptr(Address(tmp, 0), tmp2);
+ // Is index == 0?
+ // (The index field is typed as size_t.)
+
+ movptr(tmp, index); // tmp := *index_adr
+ cmpptr(tmp, 0); // tmp == 0?
+ jcc(Assembler::equal, runtime); // If yes, goto runtime
+
+ subptr(tmp, wordSize); // tmp := tmp - wordSize
+ movptr(index, tmp); // *index_adr := tmp
+ addptr(tmp, buffer); // tmp := tmp + *buffer_adr
+
+ // Record the previous value
+ movptr(Address(tmp, 0), pre_val);
jmp(done);
+
bind(runtime);
// save the live input values
if(tosca_live) push(rax);
- push(obj);
-#ifdef _LP64
- call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre), tmp2, r15_thread);
-#else
- push(thread);
- call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre), tmp2, thread);
- pop(thread);
-#endif
- pop(obj);
+
+ if (obj != noreg && obj != rax)
+ push(obj);
+
+ if (pre_val != rax)
+ push(pre_val);
+
+ // Calling the runtime using the regular call_VM_leaf mechanism generates
+ // code (generated by InterpreterMacroAssember::call_VM_leaf_base)
+ // that checks that the *(ebp+frame::interpreter_frame_last_sp) == NULL.
+ //
+ // If we care generating the pre-barrier without a frame (e.g. in the
+ // intrinsified Reference.get() routine) then ebp might be pointing to
+ // the caller frame and so this check will most likely fail at runtime.
+ //
+ // Expanding the call directly bypasses the generation of the check.
+ // So when we do not have have a full interpreter frame on the stack
+ // expand_call should be passed true.
+
+ NOT_LP64( push(thread); )
+
+ if (expand_call) {
+ LP64_ONLY( assert(pre_val != c_rarg1, "smashed arg"); )
+ pass_arg1(this, thread);
+ pass_arg0(this, pre_val);
+ MacroAssembler::call_VM_leaf_base(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre), 2);
+ } else {
+ call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre), pre_val, thread);
+ }
+
+ NOT_LP64( pop(thread); )
+
+ // save the live input values
+ if (pre_val != rax)
+ pop(pre_val);
+
+ if (obj != noreg && obj != rax)
+ pop(obj);
+
if(tosca_live) pop(rax);
+
bind(done);
-
}
void MacroAssembler::g1_write_barrier_post(Register store_addr,
Register new_val,
-#ifndef _LP64
Register thread,
-#endif
Register tmp,
Register tmp2) {
-
- LP64_ONLY(Register thread = r15_thread;)
+#ifdef _LP64
+ assert(thread == r15_thread, "must be");
+#endif // _LP64
+
Address queue_index(thread, in_bytes(JavaThread::dirty_card_queue_offset() +
PtrQueue::byte_offset_of_index()));
Address buffer(thread, in_bytes(JavaThread::dirty_card_queue_offset() +
PtrQueue::byte_offset_of_buf()));
+
BarrierSet* bs = Universe::heap()->barrier_set();
CardTableModRefBS* ct = (CardTableModRefBS*)bs;
Label done;
@@ -7067,7 +7107,6 @@
pop(store_addr);
bind(done);
-
}
#endif // SERIALGC
--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp Mon May 02 10:51:36 2011 -0700
@@ -1453,6 +1453,7 @@
class MacroAssembler: public Assembler {
friend class LIR_Assembler;
friend class Runtime1; // as_Address()
+
protected:
Address as_Address(AddressLiteral adr);
@@ -1674,21 +1675,22 @@
void store_check(Register obj); // store check for obj - register is destroyed afterwards
void store_check(Register obj, Address dst); // same as above, dst is exact store location (reg. is destroyed)
+#ifndef SERIALGC
+
void g1_write_barrier_pre(Register obj,
-#ifndef _LP64
+ Register pre_val,
Register thread,
-#endif
Register tmp,
- Register tmp2,
- bool tosca_live);
+ bool tosca_live,
+ bool expand_call);
+
void g1_write_barrier_post(Register store_addr,
Register new_val,
-#ifndef _LP64
Register thread,
-#endif
Register tmp,
Register tmp2);
+#endif // SERIALGC
// split store_check(Register obj) to enhance instruction interleaving
void store_check_part_1(Register obj);
--- a/hotspot/src/cpu/x86/vm/c1_CodeStubs_x86.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_CodeStubs_x86.cpp Mon May 02 10:51:36 2011 -0700
@@ -466,15 +466,19 @@
#ifndef SERIALGC
void G1PreBarrierStub::emit_code(LIR_Assembler* ce) {
-
- // At this point we know that marking is in progress
+ // At this point we know that marking is in progress.
+ // If do_load() is true then we have to emit the
+ // load of the previous value; otherwise it has already
+ // been loaded into _pre_val.
__ bind(_entry);
assert(pre_val()->is_register(), "Precondition.");
Register pre_val_reg = pre_val()->as_register();
- ce->mem2reg(addr(), pre_val(), T_OBJECT, patch_code(), info(), false /*wide*/, false /*unaligned*/);
+ if (do_load()) {
+ ce->mem2reg(addr(), pre_val(), T_OBJECT, patch_code(), info(), false /*wide*/, false /*unaligned*/);
+ }
__ cmpptr(pre_val_reg, (int32_t) NULL_WORD);
__ jcc(Assembler::equal, _continuation);
@@ -484,6 +488,68 @@
}
+void G1UnsafeGetObjSATBBarrierStub::emit_code(LIR_Assembler* ce) {
+ // At this point we know that offset == referent_offset.
+ //
+ // So we might have to emit:
+ // if (src == null) goto continuation.
+ //
+ // and we definitely have to emit:
+ // if (klass(src).reference_type == REF_NONE) goto continuation
+ // if (!marking_active) goto continuation
+ // if (pre_val == null) goto continuation
+ // call pre_barrier(pre_val)
+ // goto continuation
+ //
+ __ bind(_entry);
+
+ assert(src()->is_register(), "sanity");
+ Register src_reg = src()->as_register();
+
+ if (gen_src_check()) {
+ // The original src operand was not a constant.
+ // Generate src == null?
+ __ cmpptr(src_reg, (int32_t) NULL_WORD);
+ __ jcc(Assembler::equal, _continuation);
+ }
+
+ // Generate src->_klass->_reference_type == REF_NONE)?
+ assert(tmp()->is_register(), "sanity");
+ Register tmp_reg = tmp()->as_register();
+
+ __ load_klass(tmp_reg, src_reg);
+
+ Address ref_type_adr(tmp_reg, instanceKlass::reference_type_offset_in_bytes() + sizeof(oopDesc));
+ __ cmpl(ref_type_adr, REF_NONE);
+ __ jcc(Assembler::equal, _continuation);
+
+ // Is marking active?
+ assert(thread()->is_register(), "precondition");
+ Register thread_reg = thread()->as_pointer_register();
+
+ Address in_progress(thread_reg, in_bytes(JavaThread::satb_mark_queue_offset() +
+ PtrQueue::byte_offset_of_active()));
+
+ if (in_bytes(PtrQueue::byte_width_of_active()) == 4) {
+ __ cmpl(in_progress, 0);
+ } else {
+ assert(in_bytes(PtrQueue::byte_width_of_active()) == 1, "Assumption");
+ __ cmpb(in_progress, 0);
+ }
+ __ jcc(Assembler::equal, _continuation);
+
+ // val == null?
+ assert(val()->is_register(), "Precondition.");
+ Register val_reg = val()->as_register();
+
+ __ cmpptr(val_reg, (int32_t) NULL_WORD);
+ __ jcc(Assembler::equal, _continuation);
+
+ ce->store_parameter(val()->as_register(), 0);
+ __ call(RuntimeAddress(Runtime1::entry_for(Runtime1::g1_pre_barrier_slow_id)));
+ __ jmp(_continuation);
+}
+
jbyte* G1PostBarrierStub::_byte_map_base = NULL;
jbyte* G1PostBarrierStub::byte_map_base_slow() {
--- a/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Mon May 02 10:51:36 2011 -0700
@@ -326,7 +326,8 @@
if (obj_store) {
// Needs GC write barriers.
- pre_barrier(LIR_OprFact::address(array_addr), false, NULL);
+ pre_barrier(LIR_OprFact::address(array_addr), LIR_OprFact::illegalOpr /* pre_val */,
+ true /* do_load */, false /* patch */, NULL);
__ move(value.result(), array_addr, null_check_info);
// Seems to be a precise
post_barrier(LIR_OprFact::address(array_addr), value.result());
@@ -794,7 +795,8 @@
if (type == objectType) { // Write-barrier needed for Object fields.
// Do the pre-write barrier, if any.
- pre_barrier(addr, false, NULL);
+ pre_barrier(addr, LIR_OprFact::illegalOpr /* pre_val */,
+ true /* do_load */, false /* patch */, NULL);
}
LIR_Opr ill = LIR_OprFact::illegalOpr; // for convenience
@@ -1339,7 +1341,8 @@
bool is_obj = (type == T_ARRAY || type == T_OBJECT);
if (is_obj) {
// Do the pre-write barrier, if any.
- pre_barrier(LIR_OprFact::address(addr), false, NULL);
+ pre_barrier(LIR_OprFact::address(addr), LIR_OprFact::illegalOpr /* pre_val */,
+ true /* do_load */, false /* patch */, NULL);
__ move(data, addr);
assert(src->is_register(), "must be register");
// Seems to be a precise address
--- a/hotspot/src/cpu/x86/vm/cppInterpreterGenerator_x86.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/cppInterpreterGenerator_x86.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,6 +34,7 @@
address generate_math_entry(AbstractInterpreter::MethodKind kind);
address generate_empty_entry(void);
address generate_accessor_entry(void);
+ address generate_Reference_get_entry(void);
void lock_method(void);
void generate_stack_overflow_check(void);
--- a/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp Mon May 02 10:51:36 2011 -0700
@@ -936,6 +936,26 @@
}
+address InterpreterGenerator::generate_Reference_get_entry(void) {
+#ifndef SERIALGC
+ if (UseG1GC) {
+ // We need to generate have a routine that generates code to:
+ // * load the value in the referent field
+ // * passes that value to the pre-barrier.
+ //
+ // In the case of G1 this will record the value of the
+ // referent in an SATB buffer if marking is active.
+ // This will cause concurrent marking to mark the referent
+ // field as live.
+ Unimplemented();
+ }
+#endif // SERIALGC
+
+ // If G1 is not enabled then attempt to go through the accessor entry point
+ // Reference.get is an accessor
+ return generate_accessor_entry();
+}
+
//
// C++ Interpreter stub for calling a native method.
// This sets up a somewhat different looking stack for calling the native method
@@ -2210,6 +2230,8 @@
case Interpreter::java_lang_math_log : // fall thru
case Interpreter::java_lang_math_log10 : // fall thru
case Interpreter::java_lang_math_sqrt : entry_point = ((InterpreterGenerator*)this)->generate_math_entry(kind); break;
+ case Interpreter::java_lang_ref_reference_get
+ : entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry(); break;
default : ShouldNotReachHere(); break;
}
--- a/hotspot/src/cpu/x86/vm/interpreterGenerator_x86.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/interpreterGenerator_x86.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -39,6 +39,7 @@
address generate_math_entry(AbstractInterpreter::MethodKind kind);
address generate_empty_entry(void);
address generate_accessor_entry(void);
+ address generate_Reference_get_entry();
void lock_method(void);
void generate_stack_overflow_check(void);
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Mon May 02 10:51:36 2011 -0700
@@ -776,6 +776,98 @@
}
+// Method entry for java.lang.ref.Reference.get.
+address InterpreterGenerator::generate_Reference_get_entry(void) {
+#ifndef SERIALGC
+ // Code: _aload_0, _getfield, _areturn
+ // parameter size = 1
+ //
+ // The code that gets generated by this routine is split into 2 parts:
+ // 1. The "intrinsified" code for G1 (or any SATB based GC),
+ // 2. The slow path - which is an expansion of the regular method entry.
+ //
+ // Notes:-
+ // * In the G1 code we do not check whether we need to block for
+ // a safepoint. If G1 is enabled then we must execute the specialized
+ // code for Reference.get (except when the Reference object is null)
+ // so that we can log the value in the referent field with an SATB
+ // update buffer.
+ // If the code for the getfield template is modified so that the
+ // G1 pre-barrier code is executed when the current method is
+ // Reference.get() then going through the normal method entry
+ // will be fine.
+ // * The G1 code below can, however, check the receiver object (the instance
+ // of java.lang.Reference) and jump to the slow path if null. If the
+ // Reference object is null then we obviously cannot fetch the referent
+ // and so we don't need to call the G1 pre-barrier. Thus we can use the
+ // regular method entry code to generate the NPE.
+ //
+ // This code is based on generate_accessor_enty.
+
+ // rbx,: methodOop
+ // rcx: receiver (preserve for slow entry into asm interpreter)
+
+ // rsi: senderSP must preserved for slow path, set SP to it on fast path
+
+ address entry = __ pc();
+
+ const int referent_offset = java_lang_ref_Reference::referent_offset;
+ guarantee(referent_offset > 0, "referent offset not initialized");
+
+ if (UseG1GC) {
+ Label slow_path;
+
+ // Check if local 0 != NULL
+ // If the receiver is null then it is OK to jump to the slow path.
+ __ movptr(rax, Address(rsp, wordSize));
+ __ testptr(rax, rax);
+ __ jcc(Assembler::zero, slow_path);
+
+ // rax: local 0 (must be preserved across the G1 barrier call)
+ //
+ // rbx: method (at this point it's scratch)
+ // rcx: receiver (at this point it's scratch)
+ // rdx: scratch
+ // rdi: scratch
+ //
+ // rsi: sender sp
+
+ // Preserve the sender sp in case the pre-barrier
+ // calls the runtime
+ __ push(rsi);
+
+ // Load the value of the referent field.
+ const Address field_address(rax, referent_offset);
+ __ movptr(rax, field_address);
+
+ // Generate the G1 pre-barrier code to log the value of
+ // the referent field in an SATB buffer.
+ __ get_thread(rcx);
+ __ g1_write_barrier_pre(noreg /* obj */,
+ rax /* pre_val */,
+ rcx /* thread */,
+ rbx /* tmp */,
+ true /* tosca_save */,
+ true /* expand_call */);
+
+ // _areturn
+ __ pop(rsi); // get sender sp
+ __ pop(rdi); // get return address
+ __ mov(rsp, rsi); // set sp to sender sp
+ __ jmp(rdi);
+
+ __ bind(slow_path);
+ (void) generate_normal_entry(false);
+
+ return entry;
+ }
+#endif // SERIALGC
+
+ // If G1 is not enabled then attempt to go through the accessor entry point
+ // Reference.get is an accessor
+ return generate_accessor_entry();
+}
+
//
// Interpreter stub for calling a native method. (asm interpreter)
// This sets up a somewhat different looking stack for calling the native method
@@ -1444,6 +1536,8 @@
case Interpreter::java_lang_math_log : // fall thru
case Interpreter::java_lang_math_log10 : // fall thru
case Interpreter::java_lang_math_sqrt : entry_point = ((InterpreterGenerator*)this)->generate_math_entry(kind); break;
+ case Interpreter::java_lang_ref_reference_get
+ : entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry(); break;
default : ShouldNotReachHere(); break;
}
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Mon May 02 10:51:36 2011 -0700
@@ -757,6 +757,95 @@
return entry_point;
}
+// Method entry for java.lang.ref.Reference.get.
+address InterpreterGenerator::generate_Reference_get_entry(void) {
+#ifndef SERIALGC
+ // Code: _aload_0, _getfield, _areturn
+ // parameter size = 1
+ //
+ // The code that gets generated by this routine is split into 2 parts:
+ // 1. The "intrinsified" code for G1 (or any SATB based GC),
+ // 2. The slow path - which is an expansion of the regular method entry.
+ //
+ // Notes:-
+ // * In the G1 code we do not check whether we need to block for
+ // a safepoint. If G1 is enabled then we must execute the specialized
+ // code for Reference.get (except when the Reference object is null)
+ // so that we can log the value in the referent field with an SATB
+ // update buffer.
+ // If the code for the getfield template is modified so that the
+ // G1 pre-barrier code is executed when the current method is
+ // Reference.get() then going through the normal method entry
+ // will be fine.
+ // * The G1 code can, however, check the receiver object (the instance
+ // of java.lang.Reference) and jump to the slow path if null. If the
+ // Reference object is null then we obviously cannot fetch the referent
+ // and so we don't need to call the G1 pre-barrier. Thus we can use the
+ // regular method entry code to generate the NPE.
+ //
+ // This code is based on generate_accessor_enty.
+ //
+ // rbx: methodOop
+
+ // r13: senderSP must preserve for slow path, set SP to it on fast path
+
+ address entry = __ pc();
+
+ const int referent_offset = java_lang_ref_Reference::referent_offset;
+ guarantee(referent_offset > 0, "referent offset not initialized");
+
+ if (UseG1GC) {
+ Label slow_path;
+ // rbx: method
+
+ // Check if local 0 != NULL
+ // If the receiver is null then it is OK to jump to the slow path.
+ __ movptr(rax, Address(rsp, wordSize));
+
+ __ testptr(rax, rax);
+ __ jcc(Assembler::zero, slow_path);
+
+ // rax: local 0
+ // rbx: method (but can be used as scratch now)
+ // rdx: scratch
+ // rdi: scratch
+
+ // Generate the G1 pre-barrier code to log the value of
+ // the referent field in an SATB buffer.
+
+ // Load the value of the referent field.
+ const Address field_address(rax, referent_offset);
+ __ load_heap_oop(rax, field_address);
+
+ // Generate the G1 pre-barrier code to log the value of
+ // the referent field in an SATB buffer.
+ __ g1_write_barrier_pre(noreg /* obj */,
+ rax /* pre_val */,
+ r15_thread /* thread */,
+ rbx /* tmp */,
+ true /* tosca_live */,
+ true /* expand_call */);
+
+ // _areturn
+ __ pop(rdi); // get return address
+ __ mov(rsp, r13); // set sp to sender sp
+ __ jmp(rdi);
+ __ ret(0);
+
+ // generate a vanilla interpreter entry as the slow path
+ __ bind(slow_path);
+ (void) generate_normal_entry(false);
+
+ return entry;
+ }
+#endif // SERIALGC
+
+ // If G1 is not enabled then attempt to go through the accessor entry point
+ // Reference.get is an accessor
+ return generate_accessor_entry();
+}
+
+
// Interpreter stub for calling a native method. (asm interpreter)
// This sets up a somewhat different looking stack for calling the
// native method than the typical interpreter frame setup.
@@ -1463,6 +1552,8 @@
case Interpreter::java_lang_math_log : // fall thru
case Interpreter::java_lang_math_log10 : // fall thru
case Interpreter::java_lang_math_sqrt : entry_point = ((InterpreterGenerator*) this)->generate_math_entry(kind); break;
+ case Interpreter::java_lang_ref_reference_get
+ : entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry(); break;
default : ShouldNotReachHere(); break;
}
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Mon May 02 10:51:36 2011 -0700
@@ -140,7 +140,12 @@
}
__ get_thread(rcx);
__ save_bcp();
- __ g1_write_barrier_pre(rdx, rcx, rsi, rbx, val != noreg);
+ __ g1_write_barrier_pre(rdx /* obj */,
+ rbx /* pre_val */,
+ rcx /* thread */,
+ rsi /* tmp */,
+ val != noreg /* tosca_live */,
+ false /* expand_call */);
// Do the actual store
// noreg means NULL
@@ -149,7 +154,11 @@
// No post barrier for NULL
} else {
__ movl(Address(rdx, 0), val);
- __ g1_write_barrier_post(rdx, rax, rcx, rbx, rsi);
+ __ g1_write_barrier_post(rdx /* store_adr */,
+ val /* new_val */,
+ rcx /* thread */,
+ rbx /* tmp */,
+ rsi /* tmp2 */);
}
__ restore_bcp();
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Mon May 02 10:51:36 2011 -0700
@@ -147,12 +147,21 @@
} else {
__ leaq(rdx, obj);
}
- __ g1_write_barrier_pre(rdx, r8, rbx, val != noreg);
+ __ g1_write_barrier_pre(rdx /* obj */,
+ rbx /* pre_val */,
+ r15_thread /* thread */,
+ r8 /* tmp */,
+ val != noreg /* tosca_live */,
+ false /* expand_call */);
if (val == noreg) {
__ store_heap_oop_null(Address(rdx, 0));
} else {
__ store_heap_oop(Address(rdx, 0), val);
- __ g1_write_barrier_post(rdx, val, r8, rbx);
+ __ g1_write_barrier_post(rdx /* store_adr */,
+ val /* new_val */,
+ r15_thread /* thread */,
+ r8 /* tmp */,
+ rbx /* tmp2 */);
}
}
--- a/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp Mon May 02 10:51:36 2011 -0700
@@ -1302,6 +1302,26 @@
return generate_entry((address) CppInterpreter::accessor_entry);
}
+address InterpreterGenerator::generate_Reference_get_entry(void) {
+#ifndef SERIALGC
+ if (UseG1GC) {
+ // We need to generate have a routine that generates code to:
+ // * load the value in the referent field
+ // * passes that value to the pre-barrier.
+ //
+ // In the case of G1 this will record the value of the
+ // referent in an SATB buffer if marking is active.
+ // This will cause concurrent marking to mark the referent
+ // field as live.
+ Unimplemented();
+ }
+#endif // SERIALGC
+
+ // If G1 is not enabled then attempt to go through the accessor entry point
+ // Reference.get is an accessor
+ return generate_accessor_entry();
+}
+
address InterpreterGenerator::generate_native_entry(bool synchronized) {
assert(synchronized == false, "should be");
@@ -1357,6 +1377,10 @@
entry_point = ((InterpreterGenerator*) this)->generate_math_entry(kind);
break;
+ case Interpreter::java_lang_ref_reference_get:
+ entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry();
+ break;
+
default:
ShouldNotReachHere();
}
--- a/hotspot/src/cpu/zero/vm/interpreterGenerator_zero.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/cpu/zero/vm/interpreterGenerator_zero.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright 2007 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -37,6 +37,7 @@
address generate_math_entry(AbstractInterpreter::MethodKind kind);
address generate_empty_entry();
address generate_accessor_entry();
+ address generate_Reference_get_entry();
address generate_method_handle_entry();
#endif // CPU_ZERO_VM_INTERPRETERGENERATOR_ZERO_HPP
--- a/hotspot/src/os/linux/vm/globals_linux.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/os/linux/vm/globals_linux.hpp Mon May 02 10:51:36 2011 -0700
@@ -29,13 +29,19 @@
// Defines Linux specific flags. They are not available on other platforms.
//
#define RUNTIME_OS_FLAGS(develop, develop_pd, product, product_pd, diagnostic, notproduct) \
- product(bool, UseOprofile, false, \
- "enable support for Oprofile profiler") \
- \
- product(bool, UseLinuxPosixThreadCPUClocks, true, \
- "enable fast Linux Posix clocks where available")
-// NB: The default value of UseLinuxPosixThreadCPUClocks may be
-// overridden in Arguments::parse_each_vm_init_arg.
+ product(bool, UseOprofile, false, \
+ "enable support for Oprofile profiler") \
+ \
+ product(bool, UseLinuxPosixThreadCPUClocks, true, \
+ "enable fast Linux Posix clocks where available") \
+/* NB: The default value of UseLinuxPosixThreadCPUClocks may be \
+ overridden in Arguments::parse_each_vm_init_arg. */ \
+ \
+ product(bool, UseHugeTLBFS, false, \
+ "Use MAP_HUGETLB for large pages") \
+ \
+ product(bool, UseSHM, false, \
+ "Use SYSV shared memory for large pages")
//
// Defines Linux-specific default values. The flags are available on all
--- a/hotspot/src/os/linux/vm/os_linux.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.cpp Mon May 02 10:51:36 2011 -0700
@@ -2465,16 +2465,40 @@
return res != (uintptr_t) MAP_FAILED;
}
+// Define MAP_HUGETLB here so we can build HotSpot on old systems.
+#ifndef MAP_HUGETLB
+#define MAP_HUGETLB 0x40000
+#endif
+
+// Define MADV_HUGEPAGE here so we can build HotSpot on old systems.
+#ifndef MADV_HUGEPAGE
+#define MADV_HUGEPAGE 14
+#endif
+
bool os::commit_memory(char* addr, size_t size, size_t alignment_hint,
bool exec) {
+ if (UseHugeTLBFS && alignment_hint > (size_t)vm_page_size()) {
+ int prot = exec ? PROT_READ|PROT_WRITE|PROT_EXEC : PROT_READ|PROT_WRITE;
+ uintptr_t res =
+ (uintptr_t) ::mmap(addr, size, prot,
+ MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_HUGETLB,
+ -1, 0);
+ return res != (uintptr_t) MAP_FAILED;
+ }
+
return commit_memory(addr, size, exec);
}
-void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) { }
+void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
+ if (UseHugeTLBFS && alignment_hint > (size_t)vm_page_size()) {
+ // We don't check the return value: madvise(MADV_HUGEPAGE) may not
+ // be supported or the memory may already be backed by huge pages.
+ ::madvise(addr, bytes, MADV_HUGEPAGE);
+ }
+}
void os::free_memory(char *addr, size_t bytes) {
- ::mmap(addr, bytes, PROT_READ | PROT_WRITE,
- MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0);
+ ::madvise(addr, bytes, MADV_DONTNEED);
}
void os::numa_make_global(char *addr, size_t bytes) {
@@ -2812,6 +2836,43 @@
return linux_mprotect(addr, size, PROT_READ|PROT_WRITE);
}
+bool os::Linux::hugetlbfs_sanity_check(bool warn, size_t page_size) {
+ bool result = false;
+ void *p = mmap (NULL, page_size, PROT_READ|PROT_WRITE,
+ MAP_ANONYMOUS|MAP_PRIVATE|MAP_HUGETLB,
+ -1, 0);
+
+ if (p != (void *) -1) {
+ // We don't know if this really is a huge page or not.
+ FILE *fp = fopen("/proc/self/maps", "r");
+ if (fp) {
+ while (!feof(fp)) {
+ char chars[257];
+ long x = 0;
+ if (fgets(chars, sizeof(chars), fp)) {
+ if (sscanf(chars, "%lx-%*lx", &x) == 1
+ && x == (long)p) {
+ if (strstr (chars, "hugepage")) {
+ result = true;
+ break;
+ }
+ }
+ }
+ }
+ fclose(fp);
+ }
+ munmap (p, page_size);
+ if (result)
+ return true;
+ }
+
+ if (warn) {
+ warning("HugeTLBFS is not supported by the operating system.");
+ }
+
+ return result;
+}
+
/*
* Set the coredump_filter bits to include largepages in core dump (bit 6)
*
@@ -2854,7 +2915,16 @@
static size_t _large_page_size = 0;
bool os::large_page_init() {
- if (!UseLargePages) return false;
+ if (!UseLargePages) {
+ UseHugeTLBFS = false;
+ UseSHM = false;
+ return false;
+ }
+
+ if (FLAG_IS_DEFAULT(UseHugeTLBFS) && FLAG_IS_DEFAULT(UseSHM)) {
+ // Our user has not expressed a preference, so we'll try both.
+ UseHugeTLBFS = UseSHM = true;
+ }
if (LargePageSizeInBytes) {
_large_page_size = LargePageSizeInBytes;
@@ -2899,6 +2969,9 @@
}
}
+ // print a warning if any large page related flag is specified on command line
+ bool warn_on_failure = !FLAG_IS_DEFAULT(UseHugeTLBFS);
+
const size_t default_page_size = (size_t)Linux::page_size();
if (_large_page_size > default_page_size) {
_page_sizes[0] = _large_page_size;
@@ -2906,6 +2979,14 @@
_page_sizes[2] = 0;
}
+ UseHugeTLBFS = UseHugeTLBFS &&
+ Linux::hugetlbfs_sanity_check(warn_on_failure, _large_page_size);
+
+ if (UseHugeTLBFS)
+ UseSHM = false;
+
+ UseLargePages = UseHugeTLBFS || UseSHM;
+
set_coredump_filter();
// Large page support is available on 2.6 or newer kernel, some vendors
@@ -2922,7 +3003,7 @@
char* os::reserve_memory_special(size_t bytes, char* req_addr, bool exec) {
// "exec" is passed in but not used. Creating the shared image for
// the code cache doesn't have an SHM_X executable permission to check.
- assert(UseLargePages, "only for large pages");
+ assert(UseLargePages && UseSHM, "only for SHM large pages");
key_t key = IPC_PRIVATE;
char *addr;
@@ -2989,16 +3070,15 @@
return _large_page_size;
}
-// Linux does not support anonymous mmap with large page memory. The only way
-// to reserve large page memory without file backing is through SysV shared
-// memory API. The entire memory region is committed and pinned upfront.
-// Hopefully this will change in the future...
+// HugeTLBFS allows application to commit large page memory on demand;
+// with SysV SHM the entire memory region must be allocated as shared
+// memory.
bool os::can_commit_large_page_memory() {
- return false;
+ return UseHugeTLBFS;
}
bool os::can_execute_large_page_memory() {
- return false;
+ return UseHugeTLBFS;
}
// Reserve memory at an arbitrary address, only if that area is
@@ -4090,6 +4170,23 @@
UseNUMA = false;
}
}
+ // With SHM large pages we cannot uncommit a page, so there's not way
+ // we can make the adaptive lgrp chunk resizing work. If the user specified
+ // both UseNUMA and UseLargePages (or UseSHM) on the command line - warn and
+ // disable adaptive resizing.
+ if (UseNUMA && UseLargePages && UseSHM) {
+ if (!FLAG_IS_DEFAULT(UseNUMA)) {
+ if (FLAG_IS_DEFAULT(UseLargePages) && FLAG_IS_DEFAULT(UseSHM)) {
+ UseLargePages = false;
+ } else {
+ warning("UseNUMA is not fully compatible with SHM large pages, disabling adaptive resizing");
+ UseAdaptiveSizePolicy = false;
+ UseAdaptiveNUMAChunkSizing = false;
+ }
+ } else {
+ UseNUMA = false;
+ }
+ }
if (!UseNUMA && ForceNUMA) {
UseNUMA = true;
}
--- a/hotspot/src/os/linux/vm/os_linux.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.hpp Mon May 02 10:51:36 2011 -0700
@@ -86,6 +86,9 @@
static void rebuild_cpu_to_node_map();
static GrowableArray<int>* cpu_to_node() { return _cpu_to_node; }
+
+ static bool hugetlbfs_sanity_check(bool warn, size_t page_size);
+
public:
static void init_thread_fpu_state();
static int get_fpu_control_word();
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp Mon May 02 10:51:36 2011 -0700
@@ -2826,7 +2826,9 @@
void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
assert((intptr_t)addr % alignment_hint == 0, "Address should be aligned.");
assert((intptr_t)(addr + bytes) % alignment_hint == 0, "End should be aligned.");
- Solaris::set_mpss_range(addr, bytes, alignment_hint);
+ if (UseLargePages && UseMPSS) {
+ Solaris::set_mpss_range(addr, bytes, alignment_hint);
+ }
}
// Tell the OS to make the range local to the first-touching LWP
@@ -5044,6 +5046,20 @@
UseNUMA = false;
}
}
+ // ISM is not compatible with the NUMA allocator - it always allocates
+ // pages round-robin across the lgroups.
+ if (UseNUMA && UseLargePages && UseISM) {
+ if (!FLAG_IS_DEFAULT(UseNUMA)) {
+ if (FLAG_IS_DEFAULT(UseLargePages) && FLAG_IS_DEFAULT(UseISM)) {
+ UseLargePages = false;
+ } else {
+ warning("UseNUMA is not compatible with ISM large pages, disabling NUMA allocator");
+ UseNUMA = false;
+ }
+ } else {
+ UseNUMA = false;
+ }
+ }
if (!UseNUMA && ForceNUMA) {
UseNUMA = true;
}
--- a/hotspot/src/os/windows/vm/os_windows.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.cpp Mon May 02 10:51:36 2011 -0700
@@ -921,6 +921,8 @@
HINSTANCE dbghelp;
EXCEPTION_POINTERS ep;
MINIDUMP_EXCEPTION_INFORMATION mei;
+ MINIDUMP_EXCEPTION_INFORMATION* pmei;
+
HANDLE hProcess = GetCurrentProcess();
DWORD processId = GetCurrentProcessId();
HANDLE dumpFile;
@@ -971,17 +973,22 @@
VMError::report_coredump_status("Failed to create file for dumping", false);
return;
}
-
- ep.ContextRecord = (PCONTEXT) contextRecord;
- ep.ExceptionRecord = (PEXCEPTION_RECORD) exceptionRecord;
-
- mei.ThreadId = GetCurrentThreadId();
- mei.ExceptionPointers = &ep;
+ if (exceptionRecord != NULL && contextRecord != NULL) {
+ ep.ContextRecord = (PCONTEXT) contextRecord;
+ ep.ExceptionRecord = (PEXCEPTION_RECORD) exceptionRecord;
+
+ mei.ThreadId = GetCurrentThreadId();
+ mei.ExceptionPointers = &ep;
+ pmei = &mei;
+ } else {
+ pmei = NULL;
+ }
+
// Older versions of dbghelp.dll (the one shipped with Win2003 for example) may not support all
// the dump types we really want. If first call fails, lets fall back to just use MiniDumpWithFullMemory then.
- if (_MiniDumpWriteDump(hProcess, processId, dumpFile, dumpType, &mei, NULL, NULL) == false &&
- _MiniDumpWriteDump(hProcess, processId, dumpFile, (MINIDUMP_TYPE)MiniDumpWithFullMemory, &mei, NULL, NULL) == false) {
+ if (_MiniDumpWriteDump(hProcess, processId, dumpFile, dumpType, pmei, NULL, NULL) == false &&
+ _MiniDumpWriteDump(hProcess, processId, dumpFile, (MINIDUMP_TYPE)MiniDumpWithFullMemory, pmei, NULL, NULL) == false) {
VMError::report_coredump_status("Call to MiniDumpWriteDump() failed", false);
} else {
VMError::report_coredump_status(buffer, true);
--- a/hotspot/src/share/vm/c1/c1_CodeStubs.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_CodeStubs.hpp Mon May 02 10:51:36 2011 -0700
@@ -519,42 +519,126 @@
// Code stubs for Garbage-First barriers.
class G1PreBarrierStub: public CodeStub {
private:
+ bool _do_load;
LIR_Opr _addr;
LIR_Opr _pre_val;
LIR_PatchCode _patch_code;
CodeEmitInfo* _info;
public:
- // pre_val (a temporary register) must be a register;
+ // Version that _does_ generate a load of the previous value from addr.
// addr (the address of the field to be read) must be a LIR_Address
+ // pre_val (a temporary register) must be a register;
G1PreBarrierStub(LIR_Opr addr, LIR_Opr pre_val, LIR_PatchCode patch_code, CodeEmitInfo* info) :
- _addr(addr), _pre_val(pre_val), _patch_code(patch_code), _info(info)
+ _addr(addr), _pre_val(pre_val), _do_load(true),
+ _patch_code(patch_code), _info(info)
{
assert(_pre_val->is_register(), "should be temporary register");
assert(_addr->is_address(), "should be the address of the field");
}
+ // Version that _does not_ generate load of the previous value; the
+ // previous value is assumed to have already been loaded into pre_val.
+ G1PreBarrierStub(LIR_Opr pre_val) :
+ _addr(LIR_OprFact::illegalOpr), _pre_val(pre_val), _do_load(false),
+ _patch_code(lir_patch_none), _info(NULL)
+ {
+ assert(_pre_val->is_register(), "should be a register");
+ }
+
LIR_Opr addr() const { return _addr; }
LIR_Opr pre_val() const { return _pre_val; }
LIR_PatchCode patch_code() const { return _patch_code; }
CodeEmitInfo* info() const { return _info; }
+ bool do_load() const { return _do_load; }
virtual void emit_code(LIR_Assembler* e);
virtual void visit(LIR_OpVisitState* visitor) {
- // don't pass in the code emit info since it's processed in the fast
- // path
- if (_info != NULL)
- visitor->do_slow_case(_info);
- else
+ if (_do_load) {
+ // don't pass in the code emit info since it's processed in the fast
+ // path
+ if (_info != NULL)
+ visitor->do_slow_case(_info);
+ else
+ visitor->do_slow_case();
+
+ visitor->do_input(_addr);
+ visitor->do_temp(_pre_val);
+ } else {
visitor->do_slow_case();
- visitor->do_input(_addr);
- visitor->do_temp(_pre_val);
+ visitor->do_input(_pre_val);
+ }
}
#ifndef PRODUCT
virtual void print_name(outputStream* out) const { out->print("G1PreBarrierStub"); }
#endif // PRODUCT
};
+// This G1 barrier code stub is used in Unsafe.getObject.
+// It generates a sequence of guards around the SATB
+// barrier code that are used to detect when we have
+// the referent field of a Reference object.
+// The first check is assumed to have been generated
+// in the code generated for Unsafe.getObject().
+
+class G1UnsafeGetObjSATBBarrierStub: public CodeStub {
+ private:
+ LIR_Opr _val;
+ LIR_Opr _src;
+
+ LIR_Opr _tmp;
+ LIR_Opr _thread;
+
+ bool _gen_src_check;
+
+ public:
+ // A G1 barrier that is guarded by generated guards that determine whether
+ // val (which is the result of Unsafe.getObject() should be recorded in an
+ // SATB log buffer. We could be reading the referent field of a Reference object
+ // using Unsafe.getObject() and we need to record the referent.
+ //
+ // * val is the operand returned by the unsafe.getObject routine.
+ // * src is the base object
+ // * tmp is a temp used to load the klass of src, and then reference type
+ // * thread is the thread object.
+
+ G1UnsafeGetObjSATBBarrierStub(LIR_Opr val, LIR_Opr src,
+ LIR_Opr tmp, LIR_Opr thread,
+ bool gen_src_check) :
+ _val(val), _src(src),
+ _tmp(tmp), _thread(thread),
+ _gen_src_check(gen_src_check)
+ {
+ assert(_val->is_register(), "should have already been loaded");
+ assert(_src->is_register(), "should have already been loaded");
+
+ assert(_tmp->is_register(), "should be a temporary register");
+ }
+
+ LIR_Opr val() const { return _val; }
+ LIR_Opr src() const { return _src; }
+
+ LIR_Opr tmp() const { return _tmp; }
+ LIR_Opr thread() const { return _thread; }
+
+ bool gen_src_check() const { return _gen_src_check; }
+
+ virtual void emit_code(LIR_Assembler* e);
+
+ virtual void visit(LIR_OpVisitState* visitor) {
+ visitor->do_slow_case();
+ visitor->do_input(_val);
+ visitor->do_input(_src);
+ visitor->do_input(_thread);
+
+ visitor->do_temp(_tmp);
+ }
+
+#ifndef PRODUCT
+ virtual void print_name(outputStream* out) const { out->print("G1UnsafeGetObjSATBBarrierStub"); }
+#endif // PRODUCT
+};
+
class G1PostBarrierStub: public CodeStub {
private:
LIR_Opr _addr;
--- a/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp Mon May 02 10:51:36 2011 -0700
@@ -2913,6 +2913,46 @@
block()->set_end(end);
break;
}
+
+ case vmIntrinsics::_Reference_get:
+ {
+ if (UseG1GC) {
+ // With java.lang.ref.reference.get() we must go through the
+ // intrinsic - when G1 is enabled - even when get() is the root
+ // method of the compile so that, if necessary, the value in
+ // the referent field of the reference object gets recorded by
+ // the pre-barrier code.
+ // Specifically, if G1 is enabled, the value in the referent
+ // field is recorded by the G1 SATB pre barrier. This will
+ // result in the referent being marked live and the reference
+ // object removed from the list of discovered references during
+ // reference processing.
+
+ // Set up a stream so that appending instructions works properly.
+ ciBytecodeStream s(scope->method());
+ s.reset_to_bci(0);
+ scope_data()->set_stream(&s);
+ s.next();
+
+ // setup the initial block state
+ _block = start_block;
+ _state = start_block->state()->copy_for_parsing();
+ _last = start_block;
+ load_local(objectType, 0);
+
+ // Emit the intrinsic node.
+ bool result = try_inline_intrinsics(scope->method());
+ if (!result) BAILOUT("failed to inline intrinsic");
+ method_return(apop());
+
+ // connect the begin and end blocks and we're all done.
+ BlockEnd* end = last()->as_BlockEnd();
+ block()->set_end(end);
+ break;
+ }
+ // Otherwise, fall thru
+ }
+
default:
scope_data()->add_to_work_list(start_block);
iterate_all_blocks();
@@ -3150,6 +3190,15 @@
append_unsafe_CAS(callee);
return true;
+ case vmIntrinsics::_Reference_get:
+ // It is only when G1 is enabled that we absolutely
+ // need to use the intrinsic version of Reference.get()
+ // so that the value in the referent field, if necessary,
+ // can be registered by the pre-barrier code.
+ if (!UseG1GC) return false;
+ preserves_state = true;
+ break;
+
default : return false; // do not inline
}
// create intrinsic node
--- a/hotspot/src/share/vm/c1/c1_Instruction.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_Instruction.cpp Mon May 02 10:51:36 2011 -0700
@@ -596,7 +596,7 @@
// of the inserted block, without recomputing the values of the other blocks
// in the CFG. Therefore the value of "depth_first_number" in BlockBegin becomes meaningless.
BlockBegin* BlockBegin::insert_block_between(BlockBegin* sux) {
- BlockBegin* new_sux = new BlockBegin(-99);
+ BlockBegin* new_sux = new BlockBegin(end()->state()->bci());
// mark this block (special treatment when block order is computed)
new_sux->set(critical_edge_split_flag);
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Mon May 02 10:51:36 2011 -0700
@@ -1209,6 +1209,38 @@
set_no_result(x);
}
+// Examble: ref.get()
+// Combination of LoadField and g1 pre-write barrier
+void LIRGenerator::do_Reference_get(Intrinsic* x) {
+
+ const int referent_offset = java_lang_ref_Reference::referent_offset;
+ guarantee(referent_offset > 0, "referent offset not initialized");
+
+ assert(x->number_of_arguments() == 1, "wrong type");
+
+ LIRItem reference(x->argument_at(0), this);
+ reference.load_item();
+
+ // need to perform the null check on the reference objecy
+ CodeEmitInfo* info = NULL;
+ if (x->needs_null_check()) {
+ info = state_for(x);
+ }
+
+ LIR_Address* referent_field_adr =
+ new LIR_Address(reference.result(), referent_offset, T_OBJECT);
+
+ LIR_Opr result = rlock_result(x);
+
+ __ load(referent_field_adr, result, info);
+
+ // Register the value in the referent field with the pre-barrier
+ pre_barrier(LIR_OprFact::illegalOpr /* addr_opr */,
+ result /* pre_val */,
+ false /* do_load */,
+ false /* patch */,
+ NULL /* info */);
+}
// Example: object.getClass ()
void LIRGenerator::do_getClass(Intrinsic* x) {
@@ -1351,13 +1383,14 @@
// Various barriers
-void LIRGenerator::pre_barrier(LIR_Opr addr_opr, bool patch, CodeEmitInfo* info) {
+void LIRGenerator::pre_barrier(LIR_Opr addr_opr, LIR_Opr pre_val,
+ bool do_load, bool patch, CodeEmitInfo* info) {
// Do the pre-write barrier, if any.
switch (_bs->kind()) {
#ifndef SERIALGC
case BarrierSet::G1SATBCT:
case BarrierSet::G1SATBCTLogging:
- G1SATBCardTableModRef_pre_barrier(addr_opr, patch, info);
+ G1SATBCardTableModRef_pre_barrier(addr_opr, pre_val, do_load, patch, info);
break;
#endif // SERIALGC
case BarrierSet::CardTableModRef:
@@ -1398,9 +1431,8 @@
////////////////////////////////////////////////////////////////////////
#ifndef SERIALGC
-void LIRGenerator::G1SATBCardTableModRef_pre_barrier(LIR_Opr addr_opr, bool patch, CodeEmitInfo* info) {
- if (G1DisablePreBarrier) return;
-
+void LIRGenerator::G1SATBCardTableModRef_pre_barrier(LIR_Opr addr_opr, LIR_Opr pre_val,
+ bool do_load, bool patch, CodeEmitInfo* info) {
// First we test whether marking is in progress.
BasicType flag_type;
if (in_bytes(PtrQueue::byte_width_of_active()) == 4) {
@@ -1419,26 +1451,40 @@
// Read the marking-in-progress flag.
LIR_Opr flag_val = new_register(T_INT);
__ load(mark_active_flag_addr, flag_val);
-
- LIR_PatchCode pre_val_patch_code =
- patch ? lir_patch_normal : lir_patch_none;
-
- LIR_Opr pre_val = new_register(T_OBJECT);
-
__ cmp(lir_cond_notEqual, flag_val, LIR_OprFact::intConst(0));
- if (!addr_opr->is_address()) {
- assert(addr_opr->is_register(), "must be");
- addr_opr = LIR_OprFact::address(new LIR_Address(addr_opr, T_OBJECT));
+
+ LIR_PatchCode pre_val_patch_code = lir_patch_none;
+
+ CodeStub* slow;
+
+ if (do_load) {
+ assert(pre_val == LIR_OprFact::illegalOpr, "sanity");
+ assert(addr_opr != LIR_OprFact::illegalOpr, "sanity");
+
+ if (patch)
+ pre_val_patch_code = lir_patch_normal;
+
+ pre_val = new_register(T_OBJECT);
+
+ if (!addr_opr->is_address()) {
+ assert(addr_opr->is_register(), "must be");
+ addr_opr = LIR_OprFact::address(new LIR_Address(addr_opr, T_OBJECT));
+ }
+ slow = new G1PreBarrierStub(addr_opr, pre_val, pre_val_patch_code, info);
+ } else {
+ assert(addr_opr == LIR_OprFact::illegalOpr, "sanity");
+ assert(pre_val->is_register(), "must be");
+ assert(pre_val->type() == T_OBJECT, "must be an object");
+ assert(info == NULL, "sanity");
+
+ slow = new G1PreBarrierStub(pre_val);
}
- CodeStub* slow = new G1PreBarrierStub(addr_opr, pre_val, pre_val_patch_code,
- info);
+
__ branch(lir_cond_notEqual, T_INT, slow);
__ branch_destination(slow->continuation());
}
void LIRGenerator::G1SATBCardTableModRef_post_barrier(LIR_OprDesc* addr, LIR_OprDesc* new_val) {
- if (G1DisablePostBarrier) return;
-
// If the "new_val" is a constant NULL, no barrier is necessary.
if (new_val->is_constant() &&
new_val->as_constant_ptr()->as_jobject() == NULL) return;
@@ -1662,6 +1708,8 @@
if (is_oop) {
// Do the pre-write barrier, if any.
pre_barrier(LIR_OprFact::address(address),
+ LIR_OprFact::illegalOpr /* pre_val */,
+ true /* do_load*/,
needs_patching,
(info ? new CodeEmitInfo(info) : NULL));
}
@@ -2091,9 +2139,144 @@
off.load_item();
src.load_item();
- LIR_Opr reg = reg = rlock_result(x, x->basic_type());
+ LIR_Opr reg = rlock_result(x, x->basic_type());
get_Object_unsafe(reg, src.result(), off.result(), type, x->is_volatile());
+
+#ifndef SERIALGC
+ // We might be reading the value of the referent field of a
+ // Reference object in order to attach it back to the live
+ // object graph. If G1 is enabled then we need to record
+ // the value that is being returned in an SATB log buffer.
+ //
+ // We need to generate code similar to the following...
+ //
+ // if (offset == java_lang_ref_Reference::referent_offset) {
+ // if (src != NULL) {
+ // if (klass(src)->reference_type() != REF_NONE) {
+ // pre_barrier(..., reg, ...);
+ // }
+ // }
+ // }
+ //
+ // The first non-constant check of either the offset or
+ // the src operand will be done here; the remainder
+ // will take place in the generated code stub.
+
+ if (UseG1GC && type == T_OBJECT) {
+ bool gen_code_stub = true; // Assume we need to generate the slow code stub.
+ bool gen_offset_check = true; // Assume the code stub has to generate the offset guard.
+ bool gen_source_check = true; // Assume the code stub has to check the src object for null.
+
+ if (off.is_constant()) {
+ jlong off_con = (off.type()->is_int() ?
+ (jlong) off.get_jint_constant() :
+ off.get_jlong_constant());
+
+
+ if (off_con != (jlong) java_lang_ref_Reference::referent_offset) {
+ // The constant offset is something other than referent_offset.
+ // We can skip generating/checking the remaining guards and
+ // skip generation of the code stub.
+ gen_code_stub = false;
+ } else {
+ // The constant offset is the same as referent_offset -
+ // we do not need to generate a runtime offset check.
+ gen_offset_check = false;
+ }
+ }
+
+ // We don't need to generate stub if the source object is an array
+ if (gen_code_stub && src.type()->is_array()) {
+ gen_code_stub = false;
+ }
+
+ if (gen_code_stub) {
+ // We still need to continue with the checks.
+ if (src.is_constant()) {
+ ciObject* src_con = src.get_jobject_constant();
+
+ if (src_con->is_null_object()) {
+ // The constant src object is null - We can skip
+ // generating the code stub.
+ gen_code_stub = false;
+ } else {
+ // Non-null constant source object. We still have to generate
+ // the slow stub - but we don't need to generate the runtime
+ // null object check.
+ gen_source_check = false;
+ }
+ }
+ }
+
+ if (gen_code_stub) {
+ // Temoraries.
+ LIR_Opr src_klass = new_register(T_OBJECT);
+
+ // Get the thread pointer for the pre-barrier
+ LIR_Opr thread = getThreadPointer();
+
+ CodeStub* stub;
+
+ // We can have generate one runtime check here. Let's start with
+ // the offset check.
+ if (gen_offset_check) {
+ // if (offset == referent_offset) -> slow code stub
+ // If offset is an int then we can do the comparison with the
+ // referent_offset constant; otherwise we need to move
+ // referent_offset into a temporary register and generate
+ // a reg-reg compare.
+
+ LIR_Opr referent_off;
+
+ if (off.type()->is_int()) {
+ referent_off = LIR_OprFact::intConst(java_lang_ref_Reference::referent_offset);
+ } else {
+ assert(off.type()->is_long(), "what else?");
+ referent_off = new_register(T_LONG);
+ __ move(LIR_OprFact::longConst(java_lang_ref_Reference::referent_offset), referent_off);
+ }
+
+ __ cmp(lir_cond_equal, off.result(), referent_off);
+
+ // Optionally generate "src == null" check.
+ stub = new G1UnsafeGetObjSATBBarrierStub(reg, src.result(),
+ src_klass, thread,
+ gen_source_check);
+
+ __ branch(lir_cond_equal, as_BasicType(off.type()), stub);
+ } else {
+ if (gen_source_check) {
+ // offset is a const and equals referent offset
+ // if (source != null) -> slow code stub
+ __ cmp(lir_cond_notEqual, src.result(), LIR_OprFact::oopConst(NULL));
+
+ // Since we are generating the "if src == null" guard here,
+ // there is no need to generate the "src == null" check again.
+ stub = new G1UnsafeGetObjSATBBarrierStub(reg, src.result(),
+ src_klass, thread,
+ false);
+
+ __ branch(lir_cond_notEqual, T_OBJECT, stub);
+ } else {
+ // We have statically determined that offset == referent_offset
+ // && src != null so we unconditionally branch to code stub
+ // to perform the guards and record reg in the SATB log buffer.
+
+ stub = new G1UnsafeGetObjSATBBarrierStub(reg, src.result(),
+ src_klass, thread,
+ false);
+
+ __ branch(lir_cond_always, T_ILLEGAL, stub);
+ }
+ }
+
+ // Continuation point
+ __ branch_destination(stub->continuation());
+ }
+ }
+#endif // SERIALGC
+
if (x->is_volatile() && os::is_MP()) __ membar_acquire();
}
@@ -2759,6 +2942,10 @@
do_AttemptUpdate(x);
break;
+ case vmIntrinsics::_Reference_get:
+ do_Reference_get(x);
+ break;
+
default: ShouldNotReachHere(); break;
}
}
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp Mon May 02 10:51:36 2011 -0700
@@ -246,6 +246,7 @@
void do_AttemptUpdate(Intrinsic* x);
void do_NIOCheckIndex(Intrinsic* x);
void do_FPIntrinsics(Intrinsic* x);
+ void do_Reference_get(Intrinsic* x);
void do_UnsafePrefetch(UnsafePrefetch* x, bool is_store);
@@ -260,13 +261,14 @@
// generic interface
- void pre_barrier(LIR_Opr addr_opr, bool patch, CodeEmitInfo* info);
+ void pre_barrier(LIR_Opr addr_opr, LIR_Opr pre_val, bool do_load, bool patch, CodeEmitInfo* info);
void post_barrier(LIR_OprDesc* addr, LIR_OprDesc* new_val);
// specific implementations
// pre barriers
- void G1SATBCardTableModRef_pre_barrier(LIR_Opr addr_opr, bool patch, CodeEmitInfo* info);
+ void G1SATBCardTableModRef_pre_barrier(LIR_Opr addr_opr, LIR_Opr pre_val,
+ bool do_load, bool patch, CodeEmitInfo* info);
// post barriers
--- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp Mon May 02 10:51:36 2011 -0700
@@ -1026,9 +1026,21 @@
// first replace the tail, then the call
#ifdef ARM
if(stub_id == Runtime1::load_klass_patching_id && !VM_Version::supports_movw()) {
+ nmethod* nm = CodeCache::find_nmethod(instr_pc);
+ oop* oop_addr = NULL;
+ assert(nm != NULL, "invalid nmethod_pc");
+ RelocIterator oops(nm, copy_buff, copy_buff + 1);
+ while (oops.next()) {
+ if (oops.type() == relocInfo::oop_type) {
+ oop_Relocation* r = oops.oop_reloc();
+ oop_addr = r->oop_addr();
+ break;
+ }
+ }
+ assert(oop_addr != NULL, "oop relocation must exist");
copy_buff -= *byte_count;
NativeMovConstReg* n_copy2 = nativeMovConstReg_at(copy_buff);
- n_copy2->set_data((intx) (load_klass()), instr_pc);
+ n_copy2->set_pc_relative_offset((address)oop_addr, instr_pc);
}
#endif
--- a/hotspot/src/share/vm/classfile/classFileParser.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/classfile/classFileParser.cpp Mon May 02 10:51:36 2011 -0700
@@ -2196,11 +2196,12 @@
TRAPS) {
typeArrayHandle nullHandle;
int length = methods()->length();
- // If JVMTI original method ordering is enabled we have to
+ // If JVMTI original method ordering or sharing is enabled we have to
// remember the original class file ordering.
// We temporarily use the vtable_index field in the methodOop to store the
// class file index, so we can read in after calling qsort.
- if (JvmtiExport::can_maintain_original_method_order()) {
+ // Put the method ordering in the shared archive.
+ if (JvmtiExport::can_maintain_original_method_order() || DumpSharedSpaces) {
for (int index = 0; index < length; index++) {
methodOop m = methodOop(methods->obj_at(index));
assert(!m->valid_vtable_index(), "vtable index should not be set");
@@ -2214,8 +2215,9 @@
methods_parameter_annotations(),
methods_default_annotations());
- // If JVMTI original method ordering is enabled construct int array remembering the original ordering
- if (JvmtiExport::can_maintain_original_method_order()) {
+ // If JVMTI original method ordering or sharing is enabled construct int
+ // array remembering the original ordering
+ if (JvmtiExport::can_maintain_original_method_order() || DumpSharedSpaces) {
typeArrayOop new_ordering = oopFactory::new_permanent_intArray(length, CHECK_(nullHandle));
typeArrayHandle method_ordering(THREAD, new_ordering);
for (int index = 0; index < length; index++) {
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp Mon May 02 10:51:36 2011 -0700
@@ -1357,7 +1357,7 @@
};
-void java_lang_Throwable::fill_in_stack_trace(Handle throwable, TRAPS) {
+void java_lang_Throwable::fill_in_stack_trace(Handle throwable, methodHandle method, TRAPS) {
if (!StackTraceInThrowable) return;
ResourceMark rm(THREAD);
@@ -1374,6 +1374,16 @@
JavaThread* thread = (JavaThread*)THREAD;
BacktraceBuilder bt(CHECK);
+ // If there is no Java frame just return the method that was being called
+ // with bci 0
+ if (!thread->has_last_Java_frame()) {
+ if (max_depth >= 1 && method() != NULL) {
+ bt.push(method(), 0, CHECK);
+ set_backtrace(throwable(), bt.backtrace());
+ }
+ return;
+ }
+
// Instead of using vframe directly, this version of fill_in_stack_trace
// basically handles everything by hand. This significantly improved the
// speed of this method call up to 28.5% on Solaris sparc. 27.1% on Windows.
@@ -1477,7 +1487,7 @@
set_backtrace(throwable(), bt.backtrace());
}
-void java_lang_Throwable::fill_in_stack_trace(Handle throwable) {
+void java_lang_Throwable::fill_in_stack_trace(Handle throwable, methodHandle method) {
// No-op if stack trace is disabled
if (!StackTraceInThrowable) {
return;
@@ -1491,7 +1501,7 @@
PRESERVE_EXCEPTION_MARK;
JavaThread* thread = JavaThread::active();
- fill_in_stack_trace(throwable, thread);
+ fill_in_stack_trace(throwable, method, thread);
// ignore exceptions thrown during stack trace filling
CLEAR_PENDING_EXCEPTION;
}
--- a/hotspot/src/share/vm/classfile/javaClasses.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.hpp Mon May 02 10:51:36 2011 -0700
@@ -440,8 +440,8 @@
static void fill_in_stack_trace_of_preallocated_backtrace(Handle throwable);
// Fill in current stack trace, can cause GC
- static void fill_in_stack_trace(Handle throwable, TRAPS);
- static void fill_in_stack_trace(Handle throwable);
+ static void fill_in_stack_trace(Handle throwable, methodHandle method, TRAPS);
+ static void fill_in_stack_trace(Handle throwable, methodHandle method = methodHandle());
// Programmatic access to stack trace
static oop get_stack_trace_element(oop throwable, int index, TRAPS);
static int get_stack_trace_depth(oop throwable, TRAPS);
--- a/hotspot/src/share/vm/classfile/systemDictionary.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/classfile/systemDictionary.cpp Mon May 02 10:51:36 2011 -0700
@@ -1255,6 +1255,16 @@
methodHandle m(THREAD, methodOop(methods->obj_at(index2)));
m()->link_method(m, CHECK_(nh));
}
+ if (JvmtiExport::has_redefined_a_class()) {
+ // Reinitialize vtable because RedefineClasses may have changed some
+ // entries in this vtable for super classes so the CDS vtable might
+ // point to old or obsolete entries. RedefineClasses doesn't fix up
+ // vtables in the shared system dictionary, only the main one.
+ // It also redefines the itable too so fix that too.
+ ResourceMark rm(THREAD);
+ ik->vtable()->initialize_vtable(false, CHECK_(nh));
+ ik->itable()->initialize_itable(false, CHECK_(nh));
+ }
}
if (TraceClassLoading) {
--- a/hotspot/src/share/vm/classfile/vmSymbols.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/classfile/vmSymbols.hpp Mon May 02 10:51:36 2011 -0700
@@ -678,6 +678,10 @@
do_intrinsic(_checkIndex, java_nio_Buffer, checkIndex_name, int_int_signature, F_R) \
do_name( checkIndex_name, "checkIndex") \
\
+ /* java/lang/ref/Reference */ \
+ do_intrinsic(_Reference_get, java_lang_ref_Reference, get_name, void_object_signature, F_R) \
+ \
+ \
do_class(sun_misc_AtomicLongCSImpl, "sun/misc/AtomicLongCSImpl") \
do_intrinsic(_get_AtomicLong, sun_misc_AtomicLongCSImpl, get_name, void_long_signature, F_R) \
/* (symbols get_name and void_long_signature defined above) */ \
--- a/hotspot/src/share/vm/compiler/compileBroker.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/compiler/compileBroker.cpp Mon May 02 10:51:36 2011 -0700
@@ -976,6 +976,15 @@
return;
}
+ // If the requesting thread is holding the pending list lock
+ // then we just return. We can't risk blocking while holding
+ // the pending list lock or a 3-way deadlock may occur
+ // between the reference handler thread, a GC (instigated
+ // by a compiler thread), and compiled method registration.
+ if (instanceRefKlass::owns_pending_list_lock(JavaThread::current())) {
+ return;
+ }
+
// Outputs from the following MutexLocker block:
CompileTask* task = NULL;
bool blocking = false;
@@ -1304,17 +1313,8 @@
// Should the current thread be blocked until this compilation request
// has been fulfilled?
bool CompileBroker::is_compile_blocking(methodHandle method, int osr_bci) {
- if (!BackgroundCompilation) {
- Symbol* class_name = method->method_holder()->klass_part()->name();
- if (class_name->starts_with("java/lang/ref/Reference", 23)) {
- // The reference handler thread can dead lock with the GC if compilation is blocking,
- // so we avoid blocking compiles for anything in the java.lang.ref.Reference class,
- // including inner classes such as ReferenceHandler.
- return false;
- }
- return true;
- }
- return false;
+ assert(!instanceRefKlass::owns_pending_list_lock(JavaThread::current()), "possible deadlock");
+ return !BackgroundCompilation;
}
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Mon May 02 10:51:36 2011 -0700
@@ -1963,10 +1963,21 @@
// Iteration support, mostly delegated from a CMS generation
void CompactibleFreeListSpace::save_marks() {
- // mark the "end" of the used space at the time of this call;
+ assert(Thread::current()->is_VM_thread(),
+ "Global variable should only be set when single-threaded");
+ // Mark the "end" of the used space at the time of this call;
// note, however, that promoted objects from this point
// on are tracked in the _promoInfo below.
set_saved_mark_word(unallocated_block());
+#ifdef ASSERT
+ // Check the sanity of save_marks() etc.
+ MemRegion ur = used_region();
+ MemRegion urasm = used_region_at_save_marks();
+ assert(ur.contains(urasm),
+ err_msg(" Error at save_marks(): [" PTR_FORMAT "," PTR_FORMAT ")"
+ " should contain [" PTR_FORMAT "," PTR_FORMAT ")",
+ ur.start(), ur.end(), urasm.start(), urasm.end()));
+#endif
// inform allocator that promotions should be tracked.
assert(_promoInfo.noPromotions(), "_promoInfo inconsistency");
_promoInfo.startTrackingPromotions();
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Mon May 02 10:51:36 2011 -0700
@@ -3189,10 +3189,9 @@
}
void CMSCollector::setup_cms_unloading_and_verification_state() {
- const bool should_verify = VerifyBeforeGC || VerifyAfterGC || VerifyDuringGC
+ const bool should_verify = VerifyBeforeGC || VerifyAfterGC || VerifyDuringGC
|| VerifyBeforeExit;
- const int rso = SharedHeap::SO_Symbols | SharedHeap::SO_Strings
- | SharedHeap::SO_CodeCache;
+ const int rso = SharedHeap::SO_Strings | SharedHeap::SO_CodeCache;
if (should_unload_classes()) { // Should unload classes this cycle
remove_root_scanning_option(rso); // Shrink the root set appropriately
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp Mon May 02 10:51:36 2011 -0700
@@ -172,7 +172,7 @@
// hash a given key (index of card_ptr) with the specified size
static unsigned int hash(size_t key, size_t size) {
- return (unsigned int) key % size;
+ return (unsigned int) (key % size);
}
// hash a given key (index of card_ptr)
@@ -180,11 +180,11 @@
return hash(key, _n_card_counts);
}
- unsigned ptr_2_card_num(jbyte* card_ptr) {
- return (unsigned) (card_ptr - _ct_bot);
+ unsigned int ptr_2_card_num(jbyte* card_ptr) {
+ return (unsigned int) (card_ptr - _ct_bot);
}
- jbyte* card_num_2_ptr(unsigned card_num) {
+ jbyte* card_num_2_ptr(unsigned int card_num) {
return (jbyte*) (_ct_bot + card_num);
}
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Mon May 02 10:51:36 2011 -0700
@@ -1161,6 +1161,7 @@
TraceTime t(system_gc ? "Full GC (System.gc())" : "Full GC",
PrintGC, true, gclog_or_tty);
+ TraceCollectorStats tcs(g1mm()->full_collection_counters());
TraceMemoryManagerStats tms(true /* fullGC */);
double start = os::elapsedTime();
@@ -1339,6 +1340,7 @@
if (PrintHeapAtGC) {
Universe::print_heap_after_gc();
}
+ g1mm()->update_counters();
return true;
}
@@ -1971,6 +1973,10 @@
init_mutator_alloc_region();
+ // Do create of the monitoring and management support so that
+ // values in the heap have been properly initialized.
+ _g1mm = new G1MonitoringSupport(this, &_g1_storage);
+
return JNI_OK;
}
@@ -2113,6 +2119,28 @@
(cause == GCCause::_java_lang_system_gc && ExplicitGCInvokesConcurrent));
}
+#ifndef PRODUCT
+void G1CollectedHeap::allocate_dummy_regions() {
+ // Let's fill up most of the region
+ size_t word_size = HeapRegion::GrainWords - 1024;
+ // And as a result the region we'll allocate will be humongous.
+ guarantee(isHumongous(word_size), "sanity");
+
+ for (uintx i = 0; i < G1DummyRegionsPerGC; ++i) {
+ // Let's use the existing mechanism for the allocation
+ HeapWord* dummy_obj = humongous_obj_allocate(word_size);
+ if (dummy_obj != NULL) {
+ MemRegion mr(dummy_obj, word_size);
+ CollectedHeap::fill_with_object(mr);
+ } else {
+ // If we can't allocate once, we probably cannot allocate
+ // again. Let's get out of the loop.
+ break;
+ }
+ }
+}
+#endif // !PRODUCT
+
void G1CollectedHeap::increment_full_collections_completed(bool concurrent) {
MonitorLockerEx x(FullGCCount_lock, Mutex::_no_safepoint_check_flag);
@@ -2777,17 +2805,26 @@
bool silent,
bool use_prev_marking) {
if (SafepointSynchronize::is_at_safepoint() || ! UseTLAB) {
- if (!silent) { gclog_or_tty->print("roots "); }
+ if (!silent) { gclog_or_tty->print("Roots (excluding permgen) "); }
VerifyRootsClosure rootsCl(use_prev_marking);
CodeBlobToOopClosure blobsCl(&rootsCl, /*do_marking=*/ false);
- process_strong_roots(true, // activate StrongRootsScope
- false,
- SharedHeap::SO_AllClasses,
+ // We apply the relevant closures to all the oops in the
+ // system dictionary, the string table and the code cache.
+ const int so = SharedHeap::SO_AllClasses | SharedHeap::SO_Strings | SharedHeap::SO_CodeCache;
+ process_strong_roots(true, // activate StrongRootsScope
+ true, // we set "collecting perm gen" to true,
+ // so we don't reset the dirty cards in the perm gen.
+ SharedHeap::ScanningOption(so), // roots scanning options
&rootsCl,
&blobsCl,
&rootsCl);
+ // Since we used "collecting_perm_gen" == true above, we will not have
+ // checked the refs from perm into the G1-collected heap. We check those
+ // references explicitly below. Whether the relevant cards are dirty
+ // is checked further below in the rem set verification.
+ if (!silent) { gclog_or_tty->print("Permgen roots "); }
+ perm_gen()->oop_iterate(&rootsCl);
bool failures = rootsCl.failures();
- rem_set()->invalidate(perm_gen()->used_region(), false);
if (!silent) { gclog_or_tty->print("HeapRegionSets "); }
verify_region_sets();
if (!silent) { gclog_or_tty->print("HeapRegions "); }
@@ -3164,6 +3201,7 @@
TraceCPUTime tcpu(PrintGCDetails, true, gclog_or_tty);
TraceTime t(verbose_str, PrintGC && !PrintGCDetails, true, gclog_or_tty);
+ TraceCollectorStats tcs(g1mm()->incremental_collection_counters());
TraceMemoryManagerStats tms(false /* fullGC */);
// If the secondary_free_list is not empty, append it to the
@@ -3338,6 +3376,8 @@
doConcurrentMark();
}
+ allocate_dummy_regions();
+
#if YOUNG_LIST_VERBOSE
gclog_or_tty->print_cr("\nEnd of the pause.\nYoung_list:");
_young_list->print();
@@ -3401,6 +3441,8 @@
if (PrintHeapAtGC) {
Universe::print_heap_after_gc();
}
+ g1mm()->update_counters();
+
if (G1SummarizeRSetStats &&
(G1SummarizeRSetStatsPeriod > 0) &&
(total_collections() % G1SummarizeRSetStatsPeriod == 0)) {
@@ -5314,6 +5356,7 @@
if (new_alloc_region != NULL) {
g1_policy()->update_region_num(true /* next_is_young */);
set_region_short_lived_locked(new_alloc_region);
+ g1mm()->update_eden_counters();
return new_alloc_region;
}
}
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,9 @@
#include "gc_implementation/g1/concurrentMark.hpp"
#include "gc_implementation/g1/g1AllocRegion.hpp"
#include "gc_implementation/g1/g1RemSet.hpp"
+#include "gc_implementation/g1/g1MonitoringSupport.hpp"
#include "gc_implementation/g1/heapRegionSets.hpp"
+#include "gc_implementation/shared/hSpaceCounters.hpp"
#include "gc_implementation/parNew/parGCAllocBuffer.hpp"
#include "memory/barrierSet.hpp"
#include "memory/memRegion.hpp"
@@ -57,6 +59,7 @@
class ConcurrentMark;
class ConcurrentMarkThread;
class ConcurrentG1Refine;
+class GenerationCounters;
typedef OverflowTaskQueue<StarTask> RefToScanQueue;
typedef GenericTaskQueueSet<RefToScanQueue> RefToScanQueueSet;
@@ -236,6 +239,9 @@
// current collection.
HeapRegion* _gc_alloc_region_list;
+ // Helper for monitoring and management support.
+ G1MonitoringSupport* _g1mm;
+
// Determines PLAB size for a particular allocation purpose.
static size_t desired_plab_sz(GCAllocPurpose purpose);
@@ -298,6 +304,14 @@
// started is maintained in _total_full_collections in CollectedHeap.
volatile unsigned int _full_collections_completed;
+ // This is a non-product method that is helpful for testing. It is
+ // called at the end of a GC and artificially expands the heap by
+ // allocating a number of dead regions. This way we can induce very
+ // frequent marking cycles and stress the cleanup / concurrent
+ // cleanup code more (as all the regions that will be allocated by
+ // this method will be found dead by the marking cycle).
+ void allocate_dummy_regions() PRODUCT_RETURN;
+
// These are macros so that, if the assert fires, we get the correct
// line number, file, etc.
@@ -542,6 +556,9 @@
HeapWord* expand_and_allocate(size_t word_size);
public:
+
+ G1MonitoringSupport* g1mm() { return _g1mm; }
+
// Expand the garbage-first heap by at least the given size (in bytes!).
// Returns true if the heap was expanded by the requested amount;
// false otherwise.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1MonitoringSupport.cpp Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "gc_implementation/g1/g1MonitoringSupport.hpp"
+#include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
+#include "gc_implementation/g1/g1CollectorPolicy.hpp"
+
+G1MonitoringSupport::G1MonitoringSupport(G1CollectedHeap* g1h,
+ VirtualSpace* g1_storage_addr) :
+ _g1h(g1h),
+ _incremental_collection_counters(NULL),
+ _full_collection_counters(NULL),
+ _non_young_collection_counters(NULL),
+ _old_space_counters(NULL),
+ _young_collection_counters(NULL),
+ _eden_counters(NULL),
+ _from_counters(NULL),
+ _to_counters(NULL),
+ _g1_storage_addr(g1_storage_addr)
+{
+ // Counters for GC collections
+ //
+ // name "collector.0". In a generational collector this would be the
+ // young generation collection.
+ _incremental_collection_counters =
+ new CollectorCounters("G1 incremental collections", 0);
+ // name "collector.1". In a generational collector this would be the
+ // old generation collection.
+ _full_collection_counters =
+ new CollectorCounters("G1 stop-the-world full collections", 1);
+
+ // timer sampling for all counters supporting sampling only update the
+ // used value. See the take_sample() method. G1 requires both used and
+ // capacity updated so sampling is not currently used. It might
+ // be sufficient to update all counters in take_sample() even though
+ // take_sample() only returns "used". When sampling was used, there
+ // were some anomolous values emitted which may have been the consequence
+ // of not updating all values simultaneously (i.e., see the calculation done
+ // in eden_space_used(), is it possbile that the values used to
+ // calculate either eden_used or survivor_used are being updated by
+ // the collector when the sample is being done?).
+ const bool sampled = false;
+
+ // "Generation" and "Space" counters.
+ //
+ // name "generation.1" This is logically the old generation in
+ // generational GC terms. The "1, 1" parameters are for
+ // the n-th generation (=1) with 1 space.
+ // Counters are created from minCapacity, maxCapacity, and capacity
+ _non_young_collection_counters =
+ new GenerationCounters("whole heap", 1, 1, _g1_storage_addr);
+
+ // name "generation.1.space.0"
+ // Counters are created from maxCapacity, capacity, initCapacity,
+ // and used.
+ _old_space_counters = new HSpaceCounters("space", 0,
+ _g1h->max_capacity(), _g1h->capacity(), _non_young_collection_counters);
+
+ // Young collection set
+ // name "generation.0". This is logically the young generation.
+ // The "0, 3" are paremeters for the n-th genertaion (=0) with 3 spaces.
+ // See _non_young_collection_counters for additional counters
+ _young_collection_counters = new GenerationCounters("young", 0, 3, NULL);
+
+ // Replace "max_heap_byte_size() with maximum young gen size for
+ // g1Collectedheap
+ // name "generation.0.space.0"
+ // See _old_space_counters for additional counters
+ _eden_counters = new HSpaceCounters("eden", 0,
+ _g1h->max_capacity(), eden_space_committed(),
+ _young_collection_counters);
+
+ // name "generation.0.space.1"
+ // See _old_space_counters for additional counters
+ // Set the arguments to indicate that this survivor space is not used.
+ _from_counters = new HSpaceCounters("s0", 1, (long) 0, (long) 0,
+ _young_collection_counters);
+
+ // name "generation.0.space.2"
+ // See _old_space_counters for additional counters
+ _to_counters = new HSpaceCounters("s1", 2,
+ _g1h->max_capacity(),
+ survivor_space_committed(),
+ _young_collection_counters);
+}
+
+size_t G1MonitoringSupport::overall_committed() {
+ return g1h()->capacity();
+}
+
+size_t G1MonitoringSupport::overall_used() {
+ return g1h()->used_unlocked();
+}
+
+size_t G1MonitoringSupport::eden_space_committed() {
+ return MAX2(eden_space_used(), (size_t) HeapRegion::GrainBytes);
+}
+
+size_t G1MonitoringSupport::eden_space_used() {
+ size_t young_list_length = g1h()->young_list()->length();
+ size_t eden_used = young_list_length * HeapRegion::GrainBytes;
+ size_t survivor_used = survivor_space_used();
+ eden_used = subtract_up_to_zero(eden_used, survivor_used);
+ return eden_used;
+}
+
+size_t G1MonitoringSupport::survivor_space_committed() {
+ return MAX2(survivor_space_used(),
+ (size_t) HeapRegion::GrainBytes);
+}
+
+size_t G1MonitoringSupport::survivor_space_used() {
+ size_t survivor_num = g1h()->g1_policy()->recorded_survivor_regions();
+ size_t survivor_used = survivor_num * HeapRegion::GrainBytes;
+ return survivor_used;
+}
+
+size_t G1MonitoringSupport::old_space_committed() {
+ size_t committed = overall_committed();
+ size_t eden_committed = eden_space_committed();
+ size_t survivor_committed = survivor_space_committed();
+ committed = subtract_up_to_zero(committed, eden_committed);
+ committed = subtract_up_to_zero(committed, survivor_committed);
+ committed = MAX2(committed, (size_t) HeapRegion::GrainBytes);
+ return committed;
+}
+
+// See the comment near the top of g1MonitoringSupport.hpp for
+// an explanation of these calculations for "used" and "capacity".
+size_t G1MonitoringSupport::old_space_used() {
+ size_t used = overall_used();
+ size_t eden_used = eden_space_used();
+ size_t survivor_used = survivor_space_used();
+ used = subtract_up_to_zero(used, eden_used);
+ used = subtract_up_to_zero(used, survivor_used);
+ return used;
+}
+
+void G1MonitoringSupport::update_counters() {
+ if (UsePerfData) {
+ eden_counters()->update_capacity(eden_space_committed());
+ eden_counters()->update_used(eden_space_used());
+ to_counters()->update_capacity(survivor_space_committed());
+ to_counters()->update_used(survivor_space_used());
+ old_space_counters()->update_capacity(old_space_committed());
+ old_space_counters()->update_used(old_space_used());
+ non_young_collection_counters()->update_all();
+ }
+}
+
+void G1MonitoringSupport::update_eden_counters() {
+ if (UsePerfData) {
+ eden_counters()->update_capacity(eden_space_committed());
+ eden_counters()->update_used(eden_space_used());
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1MONITORINGSUPPORT_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_G1_G1MONITORINGSUPPORT_HPP
+
+#include "gc_implementation/shared/hSpaceCounters.hpp"
+
+class G1CollectedHeap;
+class G1SpaceMonitoringSupport;
+
+// Class for monitoring logical spaces in G1.
+// G1 defines a set of regions as a young
+// collection (analogous to a young generation).
+// The young collection is a logical generation
+// with no fixed chunk (see space.hpp) reflecting
+// the address space for the generation. In addition
+// to the young collection there is its complement
+// the non-young collection that is simply the regions
+// not in the young collection. The non-young collection
+// is treated here as a logical old generation only
+// because the monitoring tools expect a generational
+// heap. The monitoring tools expect that a Space
+// (see space.hpp) exists that describe the
+// address space of young collection and non-young
+// collection and such a view is provided here.
+//
+// This class provides interfaces to access
+// the value of variables for the young collection
+// that include the "capacity" and "used" of the
+// young collection along with constant values
+// for the minimum and maximum capacities for
+// the logical spaces. Similarly for the non-young
+// collection.
+//
+// Also provided are counters for G1 concurrent collections
+// and stop-the-world full heap collecitons.
+//
+// Below is a description of how "used" and "capactiy"
+// (or committed) is calculated for the logical spaces.
+//
+// 1) The used space calculation for a pool is not necessarily
+// independent of the others. We can easily get from G1 the overall
+// used space in the entire heap, the number of regions in the young
+// generation (includes both eden and survivors), and the number of
+// survivor regions. So, from that we calculate:
+//
+// survivor_used = survivor_num * region_size
+// eden_used = young_region_num * region_size - survivor_used
+// old_gen_used = overall_used - eden_used - survivor_used
+//
+// Note that survivor_used and eden_used are upper bounds. To get the
+// actual value we would have to iterate over the regions and add up
+// ->used(). But that'd be expensive. So, we'll accept some lack of
+// accuracy for those two. But, we have to be careful when calculating
+// old_gen_used, in case we subtract from overall_used more then the
+// actual number and our result goes negative.
+//
+// 2) Calculating the used space is straightforward, as described
+// above. However, how do we calculate the committed space, given that
+// we allocate space for the eden, survivor, and old gen out of the
+// same pool of regions? One way to do this is to use the used value
+// as also the committed value for the eden and survivor spaces and
+// then calculate the old gen committed space as follows:
+//
+// old_gen_committed = overall_committed - eden_committed - survivor_committed
+//
+// Maybe a better way to do that would be to calculate used for eden
+// and survivor as a sum of ->used() over their regions and then
+// calculate committed as region_num * region_size (i.e., what we use
+// to calculate the used space now). This is something to consider
+// in the future.
+//
+// 3) Another decision that is again not straightforward is what is
+// the max size that each memory pool can grow to. One way to do this
+// would be to use the committed size for the max for the eden and
+// survivors and calculate the old gen max as follows (basically, it's
+// a similar pattern to what we use for the committed space, as
+// described above):
+//
+// old_gen_max = overall_max - eden_max - survivor_max
+//
+// Unfortunately, the above makes the max of each pool fluctuate over
+// time and, even though this is allowed according to the spec, it
+// broke several assumptions in the M&M framework (there were cases
+// where used would reach a value greater than max). So, for max we
+// use -1, which means "undefined" according to the spec.
+//
+// 4) Now, there is a very subtle issue with all the above. The
+// framework will call get_memory_usage() on the three pools
+// asynchronously. As a result, each call might get a different value
+// for, say, survivor_num which will yield inconsistent values for
+// eden_used, survivor_used, and old_gen_used (as survivor_num is used
+// in the calculation of all three). This would normally be
+// ok. However, it's possible that this might cause the sum of
+// eden_used, survivor_used, and old_gen_used to go over the max heap
+// size and this seems to sometimes cause JConsole (and maybe other
+// clients) to get confused. There's not a really an easy / clean
+// solution to this problem, due to the asynchrounous nature of the
+// framework.
+
+class G1MonitoringSupport : public CHeapObj {
+ G1CollectedHeap* _g1h;
+ VirtualSpace* _g1_storage_addr;
+
+ // jstat performance counters
+ // incremental collections both fully and partially young
+ CollectorCounters* _incremental_collection_counters;
+ // full stop-the-world collections
+ CollectorCounters* _full_collection_counters;
+ // young collection set counters. The _eden_counters,
+ // _from_counters, and _to_counters are associated with
+ // this "generational" counter.
+ GenerationCounters* _young_collection_counters;
+ // non-young collection set counters. The _old_space_counters
+ // below are associated with this "generational" counter.
+ GenerationCounters* _non_young_collection_counters;
+ // Counters for the capacity and used for
+ // the whole heap
+ HSpaceCounters* _old_space_counters;
+ // the young collection
+ HSpaceCounters* _eden_counters;
+ // the survivor collection (only one, _to_counters, is actively used)
+ HSpaceCounters* _from_counters;
+ HSpaceCounters* _to_counters;
+
+ // It returns x - y if x > y, 0 otherwise.
+ // As described in the comment above, some of the inputs to the
+ // calculations we have to do are obtained concurrently and hence
+ // may be inconsistent with each other. So, this provides a
+ // defensive way of performing the subtraction and avoids the value
+ // going negative (which would mean a very large result, given that
+ // the parameter are size_t).
+ static size_t subtract_up_to_zero(size_t x, size_t y) {
+ if (x > y) {
+ return x - y;
+ } else {
+ return 0;
+ }
+ }
+
+ public:
+ G1MonitoringSupport(G1CollectedHeap* g1h, VirtualSpace* g1_storage_addr);
+
+ G1CollectedHeap* g1h() { return _g1h; }
+ VirtualSpace* g1_storage_addr() { return _g1_storage_addr; }
+
+ // Performance Counter accessors
+ void update_counters();
+ void update_eden_counters();
+
+ CollectorCounters* incremental_collection_counters() {
+ return _incremental_collection_counters;
+ }
+ CollectorCounters* full_collection_counters() {
+ return _full_collection_counters;
+ }
+ GenerationCounters* non_young_collection_counters() {
+ return _non_young_collection_counters;
+ }
+ HSpaceCounters* old_space_counters() { return _old_space_counters; }
+ HSpaceCounters* eden_counters() { return _eden_counters; }
+ HSpaceCounters* from_counters() { return _from_counters; }
+ HSpaceCounters* to_counters() { return _to_counters; }
+
+ // Monitoring support used by
+ // MemoryService
+ // jstat counters
+ size_t overall_committed();
+ size_t overall_used();
+
+ size_t eden_space_committed();
+ size_t eden_space_used();
+
+ size_t survivor_space_committed();
+ size_t survivor_space_used();
+
+ size_t old_space_committed();
+ size_t old_space_used();
+};
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1MONITORINGSUPPORT_HPP
--- a/hotspot/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -47,7 +47,9 @@
void G1SATBCardTableModRefBS::enqueue(oop pre_val) {
- assert(pre_val->is_oop_or_null(true), "Error");
+ // Nulls should have been already filtered.
+ assert(pre_val->is_oop(true), "Error");
+
if (!JavaThread::satb_mark_queue_set().is_active()) return;
Thread* thr = Thread::current();
if (thr->is_Java_thread()) {
@@ -59,20 +61,6 @@
}
}
-// When we know the current java thread:
-template <class T> void
-G1SATBCardTableModRefBS::write_ref_field_pre_static(T* field,
- oop new_val,
- JavaThread* jt) {
- if (!JavaThread::satb_mark_queue_set().is_active()) return;
- T heap_oop = oopDesc::load_heap_oop(field);
- if (!oopDesc::is_null(heap_oop)) {
- oop pre_val = oopDesc::decode_heap_oop_not_null(heap_oop);
- assert(pre_val->is_oop(true /* ignore mark word */), "Error");
- jt->satb_mark_queue().enqueue(pre_val);
- }
-}
-
template <class T> void
G1SATBCardTableModRefBS::write_ref_array_pre_work(T* dst, int count) {
if (!JavaThread::satb_mark_queue_set().is_active()) return;
--- a/hotspot/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp Mon May 02 10:51:36 2011 -0700
@@ -37,12 +37,11 @@
// snapshot-at-the-beginning marking.
class G1SATBCardTableModRefBS: public CardTableModRefBSForCTRS {
-private:
+public:
// Add "pre_val" to a set of objects that may have been disconnected from the
// pre-marking object graph.
static void enqueue(oop pre_val);
-public:
G1SATBCardTableModRefBS(MemRegion whole_heap,
int max_covered_regions);
@@ -61,10 +60,6 @@
}
}
- // When we know the current java thread:
- template <class T> static void write_ref_field_pre_static(T* field, oop newVal,
- JavaThread* jt);
-
// We export this to make it available in cases where the static
// type of the barrier set is known. Note that it is non-virtual.
template <class T> inline void inline_write_ref_field_pre(T* field, oop newVal) {
--- a/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp Mon May 02 10:51:36 2011 -0700
@@ -89,13 +89,9 @@
"The number of discovered reference objects to process before " \
"draining concurrent marking work queues.") \
\
- experimental(bool, G1UseConcMarkReferenceProcessing, false, \
+ experimental(bool, G1UseConcMarkReferenceProcessing, true, \
"If true, enable reference discovery during concurrent " \
- "marking and reference processing at the end of remark " \
- "(unsafe).") \
- \
- develop(bool, G1SATBBarrierPrintNullPreVals, false, \
- "If true, count frac of ptr writes with null pre-vals.") \
+ "marking and reference processing at the end of remark.") \
\
product(intx, G1SATBBufferSize, 1*K, \
"Number of entries in an SATB log buffer.") \
@@ -150,12 +146,6 @@
develop(bool, G1PrintParCleanupStats, false, \
"When true, print extra stats about parallel cleanup.") \
\
- develop(bool, G1DisablePreBarrier, false, \
- "Disable generation of pre-barrier (i.e., marking barrier) ") \
- \
- develop(bool, G1DisablePostBarrier, false, \
- "Disable generation of post-barrier (i.e., RS barrier) ") \
- \
product(intx, G1UpdateBufferSize, 256, \
"Size of an update buffer") \
\
@@ -310,6 +300,11 @@
develop(uintx, G1StressConcRegionFreeingDelayMillis, 0, \
"Artificial delay during concurrent region freeing") \
\
+ develop(uintx, G1DummyRegionsPerGC, 0, \
+ "The number of dummy regions G1 will allocate at the end of " \
+ "each evacuation pause in order to artificially fill up the " \
+ "heap and stress the marking implementation.") \
+ \
develop(bool, ReduceInitialCardMarksForG1, false, \
"When ReduceInitialCardMarks is true, this flag setting " \
" controls whether G1 allows the RICM optimization") \
--- a/hotspot/src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, 2010 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -33,45 +33,43 @@
#include "runtime/mutexLocker.hpp"
#include "runtime/virtualspace.hpp"
-void CardTableModRefBS::par_non_clean_card_iterate_work(Space* sp, MemRegion mr,
- DirtyCardToOopClosure* dcto_cl,
- MemRegionClosure* cl,
- bool clear,
- int n_threads) {
- if (n_threads > 0) {
- assert((n_threads == 1 && ParallelGCThreads == 0) ||
- n_threads <= (int)ParallelGCThreads,
- "# worker threads != # requested!");
- // Make sure the LNC array is valid for the space.
- jbyte** lowest_non_clean;
- uintptr_t lowest_non_clean_base_chunk_index;
- size_t lowest_non_clean_chunk_size;
- get_LNC_array_for_space(sp, lowest_non_clean,
- lowest_non_clean_base_chunk_index,
- lowest_non_clean_chunk_size);
+void CardTableModRefBS::non_clean_card_iterate_parallel_work(Space* sp, MemRegion mr,
+ DirtyCardToOopClosure* dcto_cl,
+ ClearNoncleanCardWrapper* cl,
+ int n_threads) {
+ assert(n_threads > 0, "Error: expected n_threads > 0");
+ assert((n_threads == 1 && ParallelGCThreads == 0) ||
+ n_threads <= (int)ParallelGCThreads,
+ "# worker threads != # requested!");
+ // Make sure the LNC array is valid for the space.
+ jbyte** lowest_non_clean;
+ uintptr_t lowest_non_clean_base_chunk_index;
+ size_t lowest_non_clean_chunk_size;
+ get_LNC_array_for_space(sp, lowest_non_clean,
+ lowest_non_clean_base_chunk_index,
+ lowest_non_clean_chunk_size);
- int n_strides = n_threads * StridesPerThread;
- SequentialSubTasksDone* pst = sp->par_seq_tasks();
- pst->set_n_threads(n_threads);
- pst->set_n_tasks(n_strides);
+ int n_strides = n_threads * StridesPerThread;
+ SequentialSubTasksDone* pst = sp->par_seq_tasks();
+ pst->set_n_threads(n_threads);
+ pst->set_n_tasks(n_strides);
- int stride = 0;
- while (!pst->is_task_claimed(/* reference */ stride)) {
- process_stride(sp, mr, stride, n_strides, dcto_cl, cl, clear,
- lowest_non_clean,
- lowest_non_clean_base_chunk_index,
- lowest_non_clean_chunk_size);
- }
- if (pst->all_tasks_completed()) {
- // Clear lowest_non_clean array for next time.
- intptr_t first_chunk_index = addr_to_chunk_index(mr.start());
- uintptr_t last_chunk_index = addr_to_chunk_index(mr.last());
- for (uintptr_t ch = first_chunk_index; ch <= last_chunk_index; ch++) {
- intptr_t ind = ch - lowest_non_clean_base_chunk_index;
- assert(0 <= ind && ind < (intptr_t)lowest_non_clean_chunk_size,
- "Bounds error");
- lowest_non_clean[ind] = NULL;
- }
+ int stride = 0;
+ while (!pst->is_task_claimed(/* reference */ stride)) {
+ process_stride(sp, mr, stride, n_strides, dcto_cl, cl,
+ lowest_non_clean,
+ lowest_non_clean_base_chunk_index,
+ lowest_non_clean_chunk_size);
+ }
+ if (pst->all_tasks_completed()) {
+ // Clear lowest_non_clean array for next time.
+ intptr_t first_chunk_index = addr_to_chunk_index(mr.start());
+ uintptr_t last_chunk_index = addr_to_chunk_index(mr.last());
+ for (uintptr_t ch = first_chunk_index; ch <= last_chunk_index; ch++) {
+ intptr_t ind = ch - lowest_non_clean_base_chunk_index;
+ assert(0 <= ind && ind < (intptr_t)lowest_non_clean_chunk_size,
+ "Bounds error");
+ lowest_non_clean[ind] = NULL;
}
}
}
@@ -82,8 +80,7 @@
MemRegion used,
jint stride, int n_strides,
DirtyCardToOopClosure* dcto_cl,
- MemRegionClosure* cl,
- bool clear,
+ ClearNoncleanCardWrapper* cl,
jbyte** lowest_non_clean,
uintptr_t lowest_non_clean_base_chunk_index,
size_t lowest_non_clean_chunk_size) {
@@ -129,7 +126,11 @@
lowest_non_clean_base_chunk_index,
lowest_non_clean_chunk_size);
- non_clean_card_iterate_work(chunk_mr, cl, clear);
+ // We do not call the non_clean_card_iterate_serial() version because
+ // we want to clear the cards, and the ClearNoncleanCardWrapper closure
+ // itself does the work of finding contiguous dirty ranges of cards to
+ // process (and clear).
+ cl->do_MemRegion(chunk_mr);
// Find the next chunk of the stride.
chunk_card_start += CardsPerStrideChunk * n_strides;
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -176,10 +176,6 @@
object_mark_sweep()->compact(ZapUnusedHeapArea);
}
-void PSOldGen::move_and_update(ParCompactionManager* cm) {
- PSParallelCompact::move_and_update(cm, PSParallelCompact::old_space_id);
-}
-
size_t PSOldGen::contiguous_available() const {
return object_space()->free_in_bytes() + virtual_space()->uncommitted_size();
}
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -143,9 +143,6 @@
void adjust_pointers();
void compact();
- // Parallel old
- virtual void move_and_update(ParCompactionManager* cm);
-
// Size info
size_t capacity_in_bytes() const { return object_space()->capacity_in_bytes(); }
size_t used_in_bytes() const { return object_space()->used_in_bytes(); }
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Mon May 02 10:51:36 2011 -0700
@@ -2104,11 +2104,7 @@
// klasses are used in the update of an object?
compact_perm(vmthread_cm);
- if (UseParallelOldGCCompacting) {
- compact();
- } else {
- compact_serial(vmthread_cm);
- }
+ compact();
// Reset the mark bitmap, summary data, and do other bookkeeping. Must be
// done before resizing.
@@ -2582,18 +2578,16 @@
// each thread?
if (total_dense_prefix_regions > 0) {
uint tasks_for_dense_prefix = 1;
- if (UseParallelDensePrefixUpdate) {
- if (total_dense_prefix_regions <=
- (parallel_gc_threads * PAR_OLD_DENSE_PREFIX_OVER_PARTITIONING)) {
- // Don't over partition. This assumes that
- // PAR_OLD_DENSE_PREFIX_OVER_PARTITIONING is a small integer value
- // so there are not many regions to process.
- tasks_for_dense_prefix = parallel_gc_threads;
- } else {
- // Over partition
- tasks_for_dense_prefix = parallel_gc_threads *
- PAR_OLD_DENSE_PREFIX_OVER_PARTITIONING;
- }
+ if (total_dense_prefix_regions <=
+ (parallel_gc_threads * PAR_OLD_DENSE_PREFIX_OVER_PARTITIONING)) {
+ // Don't over partition. This assumes that
+ // PAR_OLD_DENSE_PREFIX_OVER_PARTITIONING is a small integer value
+ // so there are not many regions to process.
+ tasks_for_dense_prefix = parallel_gc_threads;
+ } else {
+ // Over partition
+ tasks_for_dense_prefix = parallel_gc_threads *
+ PAR_OLD_DENSE_PREFIX_OVER_PARTITIONING;
}
size_t regions_per_thread = total_dense_prefix_regions /
tasks_for_dense_prefix;
@@ -2733,21 +2727,6 @@
}
#endif // #ifdef ASSERT
-void PSParallelCompact::compact_serial(ParCompactionManager* cm) {
- EventMark m("5 compact serial");
- TraceTime tm("compact serial", print_phases(), true, gclog_or_tty);
-
- ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
- assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "Sanity");
-
- PSYoungGen* young_gen = heap->young_gen();
- PSOldGen* old_gen = heap->old_gen();
-
- old_gen->start_array()->reset();
- old_gen->move_and_update(cm);
- young_gen->move_and_update(cm);
-}
-
void
PSParallelCompact::follow_weak_klass_links() {
// All klasses on the revisit stack are marked at this point.
@@ -3530,11 +3509,8 @@
"Object liveness is wrong.");
return ParMarkBitMap::incomplete;
}
- assert(UseParallelOldGCDensePrefix ||
- (HeapMaximumCompactionInterval > 1) ||
- (MarkSweepAlwaysCompactCount > 1) ||
- (forwarding_ptr == new_pointer),
- "Calculation of new location is incorrect");
+ assert(HeapMaximumCompactionInterval > 1 || MarkSweepAlwaysCompactCount > 1 ||
+ forwarding_ptr == new_pointer, "new location is incorrect");
return ParMarkBitMap::incomplete;
}
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp Mon May 02 10:51:36 2011 -0700
@@ -1027,9 +1027,6 @@
ParallelTaskTerminator* terminator_ptr,
uint parallel_gc_threads);
- // For debugging only - compacts the old gen serially
- static void compact_serial(ParCompactionManager* cm);
-
// If objects are left in eden after a collection, try to move the boundary
// and absorb them into the old gen. Returns true if eden was emptied.
static bool absorb_live_data_from_eden(PSAdaptiveSizePolicy* size_policy,
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPermGen.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPermGen.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -121,12 +121,6 @@
}
}
-
-
-void PSPermGen::move_and_update(ParCompactionManager* cm) {
- PSParallelCompact::move_and_update(cm, PSParallelCompact::perm_space_id);
-}
-
void PSPermGen::precompact() {
// Reset start array first.
_start_array.reset();
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPermGen.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPermGen.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -51,9 +51,6 @@
// MarkSweep code
virtual void precompact();
- // Parallel old
- virtual void move_and_update(ParCompactionManager* cm);
-
virtual const char* name() const { return "PSPermGen"; }
};
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -792,12 +792,6 @@
to_mark_sweep()->compact(false);
}
-void PSYoungGen::move_and_update(ParCompactionManager* cm) {
- PSParallelCompact::move_and_update(cm, PSParallelCompact::eden_space_id);
- PSParallelCompact::move_and_update(cm, PSParallelCompact::from_space_id);
- PSParallelCompact::move_and_update(cm, PSParallelCompact::to_space_id);
-}
-
void PSYoungGen::print() const { print_on(tty); }
void PSYoungGen::print_on(outputStream* st) const {
st->print(" %-15s", "PSYoungGen");
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -127,9 +127,6 @@
void adjust_pointers();
void compact();
- // Parallel Old
- void move_and_update(ParCompactionManager* cm);
-
// Called during/after gc
void swap_spaces();
--- a/hotspot/src/share/vm/gc_implementation/shared/allocationStats.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/allocationStats.hpp Mon May 02 10:51:36 2011 -0700
@@ -76,7 +76,7 @@
_beforeSweep = 0;
_coalBirths = 0;
_coalDeaths = 0;
- _splitBirths = split_birth? 1 : 0;
+ _splitBirths = (split_birth ? 1 : 0);
_splitDeaths = 0;
_returnedBytes = 0;
}
--- a/hotspot/src/share/vm/gc_implementation/shared/generationCounters.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/generationCounters.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -51,15 +51,18 @@
cname = PerfDataManager::counter_name(_name_space, "minCapacity");
PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
+ _virtual_space == NULL ? 0 :
_virtual_space->committed_size(), CHECK);
cname = PerfDataManager::counter_name(_name_space, "maxCapacity");
PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
+ _virtual_space == NULL ? 0 :
_virtual_space->reserved_size(), CHECK);
cname = PerfDataManager::counter_name(_name_space, "capacity");
_current_size = PerfDataManager::create_variable(SUN_GC, cname,
- PerfData::U_Bytes,
+ PerfData::U_Bytes,
+ _virtual_space == NULL ? 0 :
_virtual_space->committed_size(), CHECK);
}
}
--- a/hotspot/src/share/vm/gc_implementation/shared/generationCounters.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/generationCounters.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -61,10 +61,11 @@
}
virtual void update_all() {
- _current_size->set_value(_virtual_space->committed_size());
+ _current_size->set_value(_virtual_space == NULL ? 0 :
+ _virtual_space->committed_size());
}
const char* name_space() const { return _name_space; }
+
};
-
#endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_GENERATIONCOUNTERS_HPP
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/shared/hSpaceCounters.cpp Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "gc_implementation/shared/hSpaceCounters.hpp"
+#include "memory/generation.hpp"
+#include "memory/resourceArea.hpp"
+
+HSpaceCounters::HSpaceCounters(const char* name,
+ int ordinal,
+ size_t max_size,
+ size_t initial_capacity,
+ GenerationCounters* gc) {
+
+ if (UsePerfData) {
+ EXCEPTION_MARK;
+ ResourceMark rm;
+
+ const char* cns =
+ PerfDataManager::name_space(gc->name_space(), "space", ordinal);
+
+ _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1);
+ strcpy(_name_space, cns);
+
+ const char* cname = PerfDataManager::counter_name(_name_space, "name");
+ PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK);
+
+ cname = PerfDataManager::counter_name(_name_space, "maxCapacity");
+ PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
+ (jlong)max_size, CHECK);
+
+ cname = PerfDataManager::counter_name(_name_space, "capacity");
+ _capacity = PerfDataManager::create_variable(SUN_GC, cname,
+ PerfData::U_Bytes,
+ initial_capacity, CHECK);
+
+ cname = PerfDataManager::counter_name(_name_space, "used");
+ _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
+ (jlong) 0, CHECK);
+
+ cname = PerfDataManager::counter_name(_name_space, "initCapacity");
+ PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes,
+ initial_capacity, CHECK);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/shared/hSpaceCounters.hpp Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_HSPACECOUNTERS_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_SHARED_HSPACECOUNTERS_HPP
+
+#ifndef SERIALGC
+#include "gc_implementation/shared/generationCounters.hpp"
+#include "memory/generation.hpp"
+#include "runtime/perfData.hpp"
+#endif
+
+// A HSpaceCounter is a holder class for performance counters
+// that track a collections (logical spaces) in a heap;
+
+class HeapSpaceUsedHelper;
+class G1SpaceMonitoringSupport;
+
+class HSpaceCounters: public CHeapObj {
+ friend class VMStructs;
+
+ private:
+ PerfVariable* _capacity;
+ PerfVariable* _used;
+
+ // Constant PerfData types don't need to retain a reference.
+ // However, it's a good idea to document them here.
+
+ char* _name_space;
+
+ public:
+
+ HSpaceCounters(const char* name, int ordinal, size_t max_size,
+ size_t initial_capacity, GenerationCounters* gc);
+
+ ~HSpaceCounters() {
+ if (_name_space != NULL) FREE_C_HEAP_ARRAY(char, _name_space);
+ }
+
+ inline void update_capacity(size_t v) {
+ _capacity->set_value(v);
+ }
+
+ inline void update_used(size_t v) {
+ _used->set_value(v);
+ }
+
+ debug_only(
+ // for security reasons, we do not allow arbitrary reads from
+ // the counters as they may live in shared memory.
+ jlong used() {
+ return _used->get_value();
+ }
+ jlong capacity() {
+ return _used->get_value();
+ }
+ )
+
+ inline void update_all(size_t capacity, size_t used) {
+ update_capacity(capacity);
+ update_used(used);
+ }
+
+ const char* name_space() const { return _name_space; }
+};
+#endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_HSPACECOUNTERS_HPP
--- a/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Mon May 02 10:51:36 2011 -0700
@@ -104,6 +104,7 @@
java_lang_math_sqrt, // implementation of java.lang.Math.sqrt (x)
java_lang_math_log, // implementation of java.lang.Math.log (x)
java_lang_math_log10, // implementation of java.lang.Math.log10 (x)
+ java_lang_ref_reference_get, // implementation of java.lang.ref.Reference.get()
number_of_method_entries,
invalid = -1
};
@@ -140,7 +141,7 @@
// Method activation
static MethodKind method_kind(methodHandle m);
static address entry_for_kind(MethodKind k) { assert(0 <= k && k < number_of_method_entries, "illegal kind"); return _entry_table[k]; }
- static address entry_for_method(methodHandle m) { return _entry_table[method_kind(m)]; }
+ static address entry_for_method(methodHandle m) { return entry_for_kind(method_kind(m)); }
static void print_method_kind(MethodKind kind) PRODUCT_RETURN;
--- a/hotspot/src/share/vm/interpreter/cppInterpreter.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/cppInterpreter.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -125,6 +125,7 @@
method_entry(java_lang_math_sqrt );
method_entry(java_lang_math_log );
method_entry(java_lang_math_log10 );
+ method_entry(java_lang_ref_reference_get);
Interpreter::_native_entry_begin = Interpreter::code()->code_end();
method_entry(native);
method_entry(native_synchronized);
--- a/hotspot/src/share/vm/interpreter/interpreter.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/interpreter.cpp Mon May 02 10:51:36 2011 -0700
@@ -208,12 +208,6 @@
return empty;
}
- // Accessor method?
- if (m->is_accessor()) {
- assert(m->size_of_parameters() == 1, "fast code for accessors assumes parameter size = 1");
- return accessor;
- }
-
// Special intrinsic method?
// Note: This test must come _after_ the test for native methods,
// otherwise we will run into problems with JDK 1.2, see also
@@ -227,6 +221,15 @@
case vmIntrinsics::_dsqrt : return java_lang_math_sqrt ;
case vmIntrinsics::_dlog : return java_lang_math_log ;
case vmIntrinsics::_dlog10: return java_lang_math_log10;
+
+ case vmIntrinsics::_Reference_get:
+ return java_lang_ref_reference_get;
+ }
+
+ // Accessor method?
+ if (m->is_accessor()) {
+ assert(m->size_of_parameters() == 1, "fast code for accessors assumes parameter size = 1");
+ return accessor;
}
// Note: for now: zero locals for all non-empty methods
--- a/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Mon May 02 10:51:36 2011 -0700
@@ -372,6 +372,7 @@
method_entry(java_lang_math_sqrt )
method_entry(java_lang_math_log )
method_entry(java_lang_math_log10)
+ method_entry(java_lang_ref_reference_get)
// all native method kinds (must be one contiguous block)
Interpreter::_native_entry_begin = Interpreter::code()->code_end();
--- a/hotspot/src/share/vm/memory/cardTableModRefBS.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/memory/cardTableModRefBS.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -456,35 +456,35 @@
}
-void CardTableModRefBS::non_clean_card_iterate(Space* sp,
- MemRegion mr,
- DirtyCardToOopClosure* dcto_cl,
- MemRegionClosure* cl,
- bool clear) {
+void CardTableModRefBS::non_clean_card_iterate_possibly_parallel(Space* sp,
+ MemRegion mr,
+ DirtyCardToOopClosure* dcto_cl,
+ ClearNoncleanCardWrapper* cl) {
if (!mr.is_empty()) {
int n_threads = SharedHeap::heap()->n_par_threads();
if (n_threads > 0) {
#ifndef SERIALGC
- par_non_clean_card_iterate_work(sp, mr, dcto_cl, cl, clear, n_threads);
+ non_clean_card_iterate_parallel_work(sp, mr, dcto_cl, cl, n_threads);
#else // SERIALGC
fatal("Parallel gc not supported here.");
#endif // SERIALGC
} else {
- non_clean_card_iterate_work(mr, cl, clear);
+ // We do not call the non_clean_card_iterate_serial() version below because
+ // we want to clear the cards (which non_clean_card_iterate_serial() does not
+ // do for us), and the ClearNoncleanCardWrapper closure itself does the work
+ // of finding contiguous dirty ranges of cards to process (and clear).
+ cl->do_MemRegion(mr);
}
}
}
-// NOTE: For this to work correctly, it is important that
-// we look for non-clean cards below (so as to catch those
-// marked precleaned), rather than look explicitly for dirty
-// cards (and miss those marked precleaned). In that sense,
-// the name precleaned is currently somewhat of a misnomer.
-void CardTableModRefBS::non_clean_card_iterate_work(MemRegion mr,
- MemRegionClosure* cl,
- bool clear) {
- // Figure out whether we have to worry about parallelism.
- bool is_par = (SharedHeap::heap()->n_par_threads() > 1);
+// The iterator itself is not MT-aware, but
+// MT-aware callers and closures can use this to
+// accomplish dirty card iteration in parallel. The
+// iterator itself does not clear the dirty cards, or
+// change their values in any manner.
+void CardTableModRefBS::non_clean_card_iterate_serial(MemRegion mr,
+ MemRegionClosure* cl) {
for (int i = 0; i < _cur_covered_regions; i++) {
MemRegion mri = mr.intersection(_covered[i]);
if (mri.word_size() > 0) {
@@ -506,22 +506,6 @@
MemRegion cur_cards(addr_for(cur_entry),
non_clean_cards * card_size_in_words);
MemRegion dirty_region = cur_cards.intersection(mri);
- if (clear) {
- for (size_t i = 0; i < non_clean_cards; i++) {
- // Clean the dirty cards (but leave the other non-clean
- // alone.) If parallel, do the cleaning atomically.
- jbyte cur_entry_val = cur_entry[i];
- if (card_is_dirty_wrt_gen_iter(cur_entry_val)) {
- if (is_par) {
- jbyte res = Atomic::cmpxchg(clean_card, &cur_entry[i], cur_entry_val);
- assert(res != clean_card,
- "Dirty card mysteriously cleaned");
- } else {
- cur_entry[i] = clean_card;
- }
- }
- }
- }
cl->do_MemRegion(dirty_region);
}
cur_entry = next_entry;
@@ -530,22 +514,6 @@
}
}
-void CardTableModRefBS::mod_oop_in_space_iterate(Space* sp,
- OopClosure* cl,
- bool clear,
- bool before_save_marks) {
- // Note that dcto_cl is resource-allocated, so there is no
- // corresponding "delete".
- DirtyCardToOopClosure* dcto_cl = sp->new_dcto_cl(cl, precision());
- MemRegion used_mr;
- if (before_save_marks) {
- used_mr = sp->used_region_at_save_marks();
- } else {
- used_mr = sp->used_region();
- }
- non_clean_card_iterate(sp, used_mr, dcto_cl, dcto_cl, clear);
-}
-
void CardTableModRefBS::dirty_MemRegion(MemRegion mr) {
assert((HeapWord*)align_size_down((uintptr_t)mr.start(), HeapWordSize) == mr.start(), "Unaligned start");
assert((HeapWord*)align_size_up ((uintptr_t)mr.end(), HeapWordSize) == mr.end(), "Unaligned end" );
@@ -593,9 +561,8 @@
memset(first, dirty_card, last-first);
}
-// NOTES:
-// (1) Unlike mod_oop_in_space_iterate() above, dirty_card_iterate()
-// iterates over dirty cards ranges in increasing address order.
+// Unlike several other card table methods, dirty_card_iterate()
+// iterates over dirty cards ranges in increasing address order.
void CardTableModRefBS::dirty_card_iterate(MemRegion mr,
MemRegionClosure* cl) {
for (int i = 0; i < _cur_covered_regions; i++) {
@@ -698,7 +665,7 @@
void CardTableModRefBS::verify_clean_region(MemRegion mr) {
GuaranteeNotModClosure blk(this);
- non_clean_card_iterate_work(mr, &blk, false);
+ non_clean_card_iterate_serial(mr, &blk);
}
// To verify a MemRegion is entirely dirty this closure is passed to
--- a/hotspot/src/share/vm/memory/cardTableModRefBS.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/memory/cardTableModRefBS.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -44,6 +44,7 @@
class Generation;
class OopsInGenClosure;
class DirtyCardToOopClosure;
+class ClearNoncleanCardWrapper;
class CardTableModRefBS: public ModRefBarrierSet {
// Some classes get to look at some private stuff.
@@ -165,25 +166,28 @@
// Iterate over the portion of the card-table which covers the given
// region mr in the given space and apply cl to any dirty sub-regions
- // of mr. cl and dcto_cl must either be the same closure or cl must
- // wrap dcto_cl. Both are required - neither may be NULL. Also, dcto_cl
- // may be modified. Note that this function will operate in a parallel
- // mode if worker threads are available.
- void non_clean_card_iterate(Space* sp, MemRegion mr,
- DirtyCardToOopClosure* dcto_cl,
- MemRegionClosure* cl,
- bool clear);
+ // of mr. Dirty cards are _not_ cleared by the iterator method itself,
+ // but closures may arrange to do so on their own should they so wish.
+ void non_clean_card_iterate_serial(MemRegion mr, MemRegionClosure* cl);
- // Utility function used to implement the other versions below.
- void non_clean_card_iterate_work(MemRegion mr, MemRegionClosure* cl,
- bool clear);
+ // A variant of the above that will operate in a parallel mode if
+ // worker threads are available, and clear the dirty cards as it
+ // processes them.
+ // ClearNoncleanCardWrapper cl must wrap the DirtyCardToOopClosure dcto_cl,
+ // which may itself be modified by the method.
+ void non_clean_card_iterate_possibly_parallel(Space* sp, MemRegion mr,
+ DirtyCardToOopClosure* dcto_cl,
+ ClearNoncleanCardWrapper* cl);
- void par_non_clean_card_iterate_work(Space* sp, MemRegion mr,
- DirtyCardToOopClosure* dcto_cl,
- MemRegionClosure* cl,
- bool clear,
- int n_threads);
+ private:
+ // Work method used to implement non_clean_card_iterate_possibly_parallel()
+ // above in the parallel case.
+ void non_clean_card_iterate_parallel_work(Space* sp, MemRegion mr,
+ DirtyCardToOopClosure* dcto_cl,
+ ClearNoncleanCardWrapper* cl,
+ int n_threads);
+ protected:
// Dirty the bytes corresponding to "mr" (not all of which must be
// covered.)
void dirty_MemRegion(MemRegion mr);
@@ -240,8 +244,7 @@
MemRegion used,
jint stride, int n_strides,
DirtyCardToOopClosure* dcto_cl,
- MemRegionClosure* cl,
- bool clear,
+ ClearNoncleanCardWrapper* cl,
jbyte** lowest_non_clean,
uintptr_t lowest_non_clean_base_chunk_index,
size_t lowest_non_clean_chunk_size);
@@ -402,9 +405,6 @@
virtual void invalidate(MemRegion mr, bool whole_heap = false);
void clear(MemRegion mr);
void dirty(MemRegion mr);
- void mod_oop_in_space_iterate(Space* sp, OopClosure* cl,
- bool clear = false,
- bool before_save_marks = false);
// *** Card-table-RemSet-specific things.
@@ -415,18 +415,15 @@
// *decreasing* address order. (This order aids with imprecise card
// marking, where a dirty card may cause scanning, and summarization
// marking, of objects that extend onto subsequent cards.)
- // If "clear" is true, the card is (conceptually) marked unmodified before
- // applying the closure.
- void mod_card_iterate(MemRegionClosure* cl, bool clear = false) {
- non_clean_card_iterate_work(_whole_heap, cl, clear);
+ void mod_card_iterate(MemRegionClosure* cl) {
+ non_clean_card_iterate_serial(_whole_heap, cl);
}
// Like the "mod_cards_iterate" above, except only invokes the closure
// for cards within the MemRegion "mr" (which is required to be
// card-aligned and sized.)
- void mod_card_iterate(MemRegion mr, MemRegionClosure* cl,
- bool clear = false) {
- non_clean_card_iterate_work(mr, cl, clear);
+ void mod_card_iterate(MemRegion mr, MemRegionClosure* cl) {
+ non_clean_card_iterate_serial(mr, cl);
}
static uintx ct_max_alignment_constraint();
@@ -503,4 +500,5 @@
void set_CTRS(CardTableRS* rs) { _rs = rs; }
};
+
#endif // SHARE_VM_MEMORY_CARDTABLEMODREFBS_HPP
--- a/hotspot/src/share/vm/memory/cardTableRS.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/memory/cardTableRS.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -105,107 +105,111 @@
g->younger_refs_iterate(blk);
}
-class ClearNoncleanCardWrapper: public MemRegionClosure {
- MemRegionClosure* _dirty_card_closure;
- CardTableRS* _ct;
- bool _is_par;
-private:
- // Clears the given card, return true if the corresponding card should be
- // processed.
- bool clear_card(jbyte* entry) {
- if (_is_par) {
- while (true) {
- // In the parallel case, we may have to do this several times.
- jbyte entry_val = *entry;
- assert(entry_val != CardTableRS::clean_card_val(),
- "We shouldn't be looking at clean cards, and this should "
- "be the only place they get cleaned.");
- if (CardTableRS::card_is_dirty_wrt_gen_iter(entry_val)
- || _ct->is_prev_youngergen_card_val(entry_val)) {
- jbyte res =
- Atomic::cmpxchg(CardTableRS::clean_card_val(), entry, entry_val);
- if (res == entry_val) {
- break;
- } else {
- assert(res == CardTableRS::cur_youngergen_and_prev_nonclean_card,
- "The CAS above should only fail if another thread did "
- "a GC write barrier.");
- }
- } else if (entry_val ==
- CardTableRS::cur_youngergen_and_prev_nonclean_card) {
- // Parallelism shouldn't matter in this case. Only the thread
- // assigned to scan the card should change this value.
- *entry = _ct->cur_youngergen_card_val();
- break;
- } else {
- assert(entry_val == _ct->cur_youngergen_card_val(),
- "Should be the only possibility.");
- // In this case, the card was clean before, and become
- // cur_youngergen only because of processing of a promoted object.
- // We don't have to look at the card.
- return false;
- }
+inline bool ClearNoncleanCardWrapper::clear_card(jbyte* entry) {
+ if (_is_par) {
+ return clear_card_parallel(entry);
+ } else {
+ return clear_card_serial(entry);
+ }
+}
+
+inline bool ClearNoncleanCardWrapper::clear_card_parallel(jbyte* entry) {
+ while (true) {
+ // In the parallel case, we may have to do this several times.
+ jbyte entry_val = *entry;
+ assert(entry_val != CardTableRS::clean_card_val(),
+ "We shouldn't be looking at clean cards, and this should "
+ "be the only place they get cleaned.");
+ if (CardTableRS::card_is_dirty_wrt_gen_iter(entry_val)
+ || _ct->is_prev_youngergen_card_val(entry_val)) {
+ jbyte res =
+ Atomic::cmpxchg(CardTableRS::clean_card_val(), entry, entry_val);
+ if (res == entry_val) {
+ break;
+ } else {
+ assert(res == CardTableRS::cur_youngergen_and_prev_nonclean_card,
+ "The CAS above should only fail if another thread did "
+ "a GC write barrier.");
}
- return true;
+ } else if (entry_val ==
+ CardTableRS::cur_youngergen_and_prev_nonclean_card) {
+ // Parallelism shouldn't matter in this case. Only the thread
+ // assigned to scan the card should change this value.
+ *entry = _ct->cur_youngergen_card_val();
+ break;
} else {
- jbyte entry_val = *entry;
- assert(entry_val != CardTableRS::clean_card_val(),
- "We shouldn't be looking at clean cards, and this should "
- "be the only place they get cleaned.");
- assert(entry_val != CardTableRS::cur_youngergen_and_prev_nonclean_card,
- "This should be possible in the sequential case.");
- *entry = CardTableRS::clean_card_val();
- return true;
+ assert(entry_val == _ct->cur_youngergen_card_val(),
+ "Should be the only possibility.");
+ // In this case, the card was clean before, and become
+ // cur_youngergen only because of processing of a promoted object.
+ // We don't have to look at the card.
+ return false;
}
}
+ return true;
+}
-public:
- ClearNoncleanCardWrapper(MemRegionClosure* dirty_card_closure,
- CardTableRS* ct) :
+
+inline bool ClearNoncleanCardWrapper::clear_card_serial(jbyte* entry) {
+ jbyte entry_val = *entry;
+ assert(entry_val != CardTableRS::clean_card_val(),
+ "We shouldn't be looking at clean cards, and this should "
+ "be the only place they get cleaned.");
+ assert(entry_val != CardTableRS::cur_youngergen_and_prev_nonclean_card,
+ "This should be possible in the sequential case.");
+ *entry = CardTableRS::clean_card_val();
+ return true;
+}
+
+ClearNoncleanCardWrapper::ClearNoncleanCardWrapper(
+ MemRegionClosure* dirty_card_closure, CardTableRS* ct) :
_dirty_card_closure(dirty_card_closure), _ct(ct) {
_is_par = (SharedHeap::heap()->n_par_threads() > 0);
+}
+
+void ClearNoncleanCardWrapper::do_MemRegion(MemRegion mr) {
+ assert(mr.word_size() > 0, "Error");
+ assert(_ct->is_aligned(mr.start()), "mr.start() should be card aligned");
+ // mr.end() may not necessarily be card aligned.
+ jbyte* cur_entry = _ct->byte_for(mr.last());
+ const jbyte* limit = _ct->byte_for(mr.start());
+ HeapWord* end_of_non_clean = mr.end();
+ HeapWord* start_of_non_clean = end_of_non_clean;
+ while (cur_entry >= limit) {
+ HeapWord* cur_hw = _ct->addr_for(cur_entry);
+ if ((*cur_entry != CardTableRS::clean_card_val()) && clear_card(cur_entry)) {
+ // Continue the dirty range by opening the
+ // dirty window one card to the left.
+ start_of_non_clean = cur_hw;
+ } else {
+ // We hit a "clean" card; process any non-empty
+ // "dirty" range accumulated so far.
+ if (start_of_non_clean < end_of_non_clean) {
+ const MemRegion mrd(start_of_non_clean, end_of_non_clean);
+ _dirty_card_closure->do_MemRegion(mrd);
+ }
+ // Reset the dirty window, while continuing to look
+ // for the next dirty card that will start a
+ // new dirty window.
+ end_of_non_clean = cur_hw;
+ start_of_non_clean = cur_hw;
+ }
+ // Note that "cur_entry" leads "start_of_non_clean" in
+ // its leftward excursion after this point
+ // in the loop and, when we hit the left end of "mr",
+ // will point off of the left end of the card-table
+ // for "mr".
+ cur_entry--;
}
- void do_MemRegion(MemRegion mr) {
- // We start at the high end of "mr", walking backwards
- // while accumulating a contiguous dirty range of cards in
- // [start_of_non_clean, end_of_non_clean) which we then
- // process en masse.
- HeapWord* end_of_non_clean = mr.end();
- HeapWord* start_of_non_clean = end_of_non_clean;
- jbyte* entry = _ct->byte_for(mr.last());
- const jbyte* first_entry = _ct->byte_for(mr.start());
- while (entry >= first_entry) {
- HeapWord* cur = _ct->addr_for(entry);
- if (!clear_card(entry)) {
- // We hit a clean card; process any non-empty
- // dirty range accumulated so far.
- if (start_of_non_clean < end_of_non_clean) {
- MemRegion mr2(start_of_non_clean, end_of_non_clean);
- _dirty_card_closure->do_MemRegion(mr2);
- }
- // Reset the dirty window while continuing to
- // look for the next dirty window to process.
- end_of_non_clean = cur;
- start_of_non_clean = end_of_non_clean;
- }
- // Open the left end of the window one card to the left.
- start_of_non_clean = cur;
- // Note that "entry" leads "start_of_non_clean" in
- // its leftward excursion after this point
- // in the loop and, when we hit the left end of "mr",
- // will point off of the left end of the card-table
- // for "mr".
- entry--;
- }
- // If the first card of "mr" was dirty, we will have
- // been left with a dirty window, co-initial with "mr",
- // which we now process.
- if (start_of_non_clean < end_of_non_clean) {
- MemRegion mr2(start_of_non_clean, end_of_non_clean);
- _dirty_card_closure->do_MemRegion(mr2);
- }
+ // If the first card of "mr" was dirty, we will have
+ // been left with a dirty window, co-initial with "mr",
+ // which we now process.
+ if (start_of_non_clean < end_of_non_clean) {
+ const MemRegion mrd(start_of_non_clean, end_of_non_clean);
+ _dirty_card_closure->do_MemRegion(mrd);
}
-};
+}
+
// clean (by dirty->clean before) ==> cur_younger_gen
// dirty ==> cur_youngergen_and_prev_nonclean_card
// precleaned ==> cur_youngergen_and_prev_nonclean_card
@@ -246,8 +250,35 @@
cl->gen_boundary());
ClearNoncleanCardWrapper clear_cl(dcto_cl, this);
- _ct_bs->non_clean_card_iterate(sp, sp->used_region_at_save_marks(),
- dcto_cl, &clear_cl, false);
+ const MemRegion urasm = sp->used_region_at_save_marks();
+#ifdef ASSERT
+ // Convert the assertion check to a warning if we are running
+ // CMS+ParNew until related bug is fixed.
+ MemRegion ur = sp->used_region();
+ assert(ur.contains(urasm) || (UseConcMarkSweepGC && UseParNewGC),
+ err_msg("Did you forget to call save_marks()? "
+ "[" PTR_FORMAT ", " PTR_FORMAT ") is not contained in "
+ "[" PTR_FORMAT ", " PTR_FORMAT ")",
+ urasm.start(), urasm.end(), ur.start(), ur.end()));
+ // In the case of CMS+ParNew, issue a warning
+ if (!ur.contains(urasm)) {
+ assert(UseConcMarkSweepGC && UseParNewGC, "Tautology: see assert above");
+ warning("CMS+ParNew: Did you forget to call save_marks()? "
+ "[" PTR_FORMAT ", " PTR_FORMAT ") is not contained in "
+ "[" PTR_FORMAT ", " PTR_FORMAT ")",
+ urasm.start(), urasm.end(), ur.start(), ur.end());
+ MemRegion ur2 = sp->used_region();
+ MemRegion urasm2 = sp->used_region_at_save_marks();
+ if (!ur.equals(ur2)) {
+ warning("CMS+ParNew: Flickering used_region()!!");
+ }
+ if (!urasm.equals(urasm2)) {
+ warning("CMS+ParNew: Flickering used_region_at_save_marks()!!");
+ }
+ }
+#endif
+ _ct_bs->non_clean_card_iterate_possibly_parallel(sp, urasm,
+ dcto_cl, &clear_cl);
}
void CardTableRS::clear_into_younger(Generation* gen, bool clear_perm) {
--- a/hotspot/src/share/vm/memory/cardTableRS.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/memory/cardTableRS.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -166,4 +166,21 @@
};
+class ClearNoncleanCardWrapper: public MemRegionClosure {
+ MemRegionClosure* _dirty_card_closure;
+ CardTableRS* _ct;
+ bool _is_par;
+private:
+ // Clears the given card, return true if the corresponding card should be
+ // processed.
+ inline bool clear_card(jbyte* entry);
+ // Work methods called by the clear_card()
+ inline bool clear_card_serial(jbyte* entry);
+ inline bool clear_card_parallel(jbyte* entry);
+
+public:
+ ClearNoncleanCardWrapper(MemRegionClosure* dirty_card_closure, CardTableRS* ct);
+ void do_MemRegion(MemRegion mr);
+};
+
#endif // SHARE_VM_MEMORY_CARDTABLERS_HPP
--- a/hotspot/src/share/vm/memory/dump.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/memory/dump.cpp Mon May 02 10:51:36 2011 -0700
@@ -623,24 +623,48 @@
}
};
-// Itable indices are calculated based on methods array order
-// (see klassItable::compute_itable_index()). Must reinitialize
+// Vtable and Itable indices are calculated based on methods array
+// order (see klassItable::compute_itable_index()). Must reinitialize
// after ALL methods of ALL classes have been reordered.
// We assume that since checkconstraints is false, this method
// cannot throw an exception. An exception here would be
// problematic since this is the VMThread, not a JavaThread.
-class ReinitializeItables: public ObjectClosure {
+class ReinitializeTables: public ObjectClosure {
private:
Thread* _thread;
public:
- ReinitializeItables(Thread* thread) : _thread(thread) {}
+ ReinitializeTables(Thread* thread) : _thread(thread) {}
+
+ // Initialize super vtable first, check if already initialized to avoid
+ // quadradic behavior. The vtable is cleared in remove_unshareable_info.
+ void reinitialize_vtables(klassOop k) {
+ if (k->blueprint()->oop_is_instanceKlass()) {
+ instanceKlass* ik = instanceKlass::cast(k);
+ if (ik->vtable()->is_initialized()) return;
+ if (ik->super() != NULL) {
+ reinitialize_vtables(ik->super());
+ }
+ ik->vtable()->initialize_vtable(false, _thread);
+ }
+ }
void do_object(oop obj) {
if (obj->blueprint()->oop_is_instanceKlass()) {
instanceKlass* ik = instanceKlass::cast((klassOop)obj);
+ ResourceMark rm(_thread);
ik->itable()->initialize_itable(false, _thread);
+ reinitialize_vtables((klassOop)obj);
+#ifdef ASSERT
+ ik->vtable()->verify(tty, true);
+#endif // ASSERT
+ } else if (obj->blueprint()->oop_is_arrayKlass()) {
+ // The vtable for array klasses are that of its super class,
+ // ie. java.lang.Object.
+ arrayKlass* ak = arrayKlass::cast((klassOop)obj);
+ if (ak->vtable()->is_initialized()) return;
+ ak->vtable()->initialize_vtable(false, _thread);
}
}
};
@@ -1205,9 +1229,9 @@
gen->ro_space()->object_iterate(&sort);
gen->rw_space()->object_iterate(&sort);
- ReinitializeItables reinit_itables(THREAD);
- gen->ro_space()->object_iterate(&reinit_itables);
- gen->rw_space()->object_iterate(&reinit_itables);
+ ReinitializeTables reinit_tables(THREAD);
+ gen->ro_space()->object_iterate(&reinit_tables);
+ gen->rw_space()->object_iterate(&reinit_tables);
tty->print_cr("done. ");
tty->cr();
--- a/hotspot/src/share/vm/memory/genCollectedHeap.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/memory/genCollectedHeap.hpp Mon May 02 10:51:36 2011 -0700
@@ -427,13 +427,13 @@
// explicitly mark reachable objects in younger generations, to avoid
// excess storage retention.) If "collecting_perm_gen" is false, then
// roots that may only contain references to permGen objects are not
- // scanned. The "so" argument determines which of the roots
+ // scanned; instead, the older_gens closure is applied to all outgoing
+ // references in the perm gen. The "so" argument determines which of the roots
// the closure is applied to:
// "SO_None" does none;
// "SO_AllClasses" applies the closure to all entries in the SystemDictionary;
// "SO_SystemClasses" to all the "system" classes and loaders;
- // "SO_Symbols_and_Strings" applies the closure to all entries in
- // SymbolsTable and StringTable.
+ // "SO_Strings" applies the closure to all entries in the StringTable.
void gen_process_strong_roots(int level,
bool younger_gens_as_roots,
// The remaining arguments are in an order
--- a/hotspot/src/share/vm/memory/modRefBarrierSet.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/memory/modRefBarrierSet.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -88,15 +88,6 @@
assert(false, "can't call");
}
- // Invoke "cl->do_oop" on (the address of) every possibly-modifed
- // reference field in objects in "sp". If "clear" is "true", the oops
- // are no longer considered possibly modified after application of the
- // closure. If' "before_save_marks" is true, oops in objects allocated
- // after the last call to "save_marks" on "sp" will not be considered.
- virtual void mod_oop_in_space_iterate(Space* sp, OopClosure* cl,
- bool clear = false,
- bool before_save_marks = false) = 0;
-
// Causes all refs in "mr" to be assumed to be modified. If "whole_heap"
// is true, the caller asserts that the entire heap is being invalidated,
// which may admit an optimized implementation for some barriers.
--- a/hotspot/src/share/vm/memory/sharedHeap.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/memory/sharedHeap.cpp Mon May 02 10:51:36 2011 -0700
@@ -46,7 +46,6 @@
SH_PS_Management_oops_do,
SH_PS_SystemDictionary_oops_do,
SH_PS_jvmti_oops_do,
- SH_PS_SymbolTable_oops_do,
SH_PS_StringTable_oops_do,
SH_PS_CodeCache_oops_do,
// Leave this one last.
@@ -161,13 +160,9 @@
if (!_process_strong_tasks->is_task_claimed(SH_PS_SystemDictionary_oops_do)) {
if (so & SO_AllClasses) {
SystemDictionary::oops_do(roots);
- } else
- if (so & SO_SystemClasses) {
- SystemDictionary::always_strong_oops_do(roots);
- }
- }
-
- if (!_process_strong_tasks->is_task_claimed(SH_PS_SymbolTable_oops_do)) {
+ } else if (so & SO_SystemClasses) {
+ SystemDictionary::always_strong_oops_do(roots);
+ }
}
if (!_process_strong_tasks->is_task_claimed(SH_PS_StringTable_oops_do)) {
--- a/hotspot/src/share/vm/memory/sharedHeap.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/memory/sharedHeap.hpp Mon May 02 10:51:36 2011 -0700
@@ -192,9 +192,8 @@
SO_None = 0x0,
SO_AllClasses = 0x1,
SO_SystemClasses = 0x2,
- SO_Symbols = 0x4,
- SO_Strings = 0x8,
- SO_CodeCache = 0x10
+ SO_Strings = 0x4,
+ SO_CodeCache = 0x8
};
FlexibleWorkGang* workers() const { return _workers; }
@@ -208,14 +207,13 @@
// Invoke the "do_oop" method the closure "roots" on all root locations.
// If "collecting_perm_gen" is false, then roots that may only contain
- // references to permGen objects are not scanned. If true, the
- // "perm_gen" closure is applied to all older-to-younger refs in the
+ // references to permGen objects are not scanned; instead, in that case,
+ // the "perm_blk" closure is applied to all outgoing refs in the
// permanent generation. The "so" argument determines which of roots
// the closure is applied to:
// "SO_None" does none;
// "SO_AllClasses" applies the closure to all entries in the SystemDictionary;
// "SO_SystemClasses" to all the "system" classes and loaders;
- // "SO_Symbols" applies the closure to all entries in SymbolsTable;
// "SO_Strings" applies the closure to all entries in StringTable;
// "SO_CodeCache" applies the closure to all elements of the CodeCache.
void process_strong_roots(bool activate_scope,
--- a/hotspot/src/share/vm/oops/instanceKlass.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlass.hpp Mon May 02 10:51:36 2011 -0700
@@ -401,6 +401,8 @@
ReferenceType reference_type() const { return _reference_type; }
void set_reference_type(ReferenceType t) { _reference_type = t; }
+ static int reference_type_offset_in_bytes() { return offset_of(instanceKlass, _reference_type); }
+
// find local field, returns true if found
bool find_local_field(Symbol* name, Symbol* sig, fieldDescriptor* fd) const;
// find field in direct superinterfaces, returns the interface in which the field is defined
--- a/hotspot/src/share/vm/oops/instanceKlassKlass.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlassKlass.cpp Mon May 02 10:51:36 2011 -0700
@@ -690,7 +690,8 @@
guarantee(method_ordering->is_perm(), "should be in permspace");
guarantee(method_ordering->is_typeArray(), "should be type array");
int length = method_ordering->length();
- if (JvmtiExport::can_maintain_original_method_order()) {
+ if (JvmtiExport::can_maintain_original_method_order() ||
+ (UseSharedSpaces && length != 0)) {
guarantee(length == methods->length(), "invalid method ordering length");
jlong sum = 0;
for (j = 0; j < length; j++) {
--- a/hotspot/src/share/vm/oops/klass.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/oops/klass.cpp Mon May 02 10:51:36 2011 -0700
@@ -453,6 +453,14 @@
ik->unlink_class();
}
}
+ // Clear the Java vtable if the oop has one.
+ // The vtable isn't shareable because it's in the wrong order wrt the methods
+ // once the method names get moved and resorted.
+ klassVtable* vt = vtable();
+ if (vt != NULL) {
+ assert(oop_is_instance() || oop_is_array(), "nothing else has vtable");
+ vt->clear_vtable();
+ }
set_subklass(NULL);
set_next_sibling(NULL);
}
--- a/hotspot/src/share/vm/oops/klassVtable.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/oops/klassVtable.cpp Mon May 02 10:51:36 2011 -0700
@@ -645,6 +645,15 @@
}
}
+// CDS/RedefineClasses support - clear vtables so they can be reinitialized
+void klassVtable::clear_vtable() {
+ for (int i = 0; i < _length; i++) table()[i].clear();
+}
+
+bool klassVtable::is_initialized() {
+ return _length == 0 || table()[0].method() != NULL;
+}
+
// Garbage collection
void klassVtable::oop_follow_contents() {
--- a/hotspot/src/share/vm/oops/klassVtable.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/oops/klassVtable.hpp Mon May 02 10:51:36 2011 -0700
@@ -75,7 +75,15 @@
void initialize_vtable(bool checkconstraints, TRAPS); // initialize vtable of a new klass
- // conputes vtable length (in words) and the number of miranda methods
+ // CDS/RedefineClasses support - clear vtables so they can be reinitialized
+ // at dump time. Clearing gives us an easy way to tell if the vtable has
+ // already been reinitialized at dump time (see dump.cpp). Vtables can
+ // be initialized at run time by RedefineClasses so dumping the right order
+ // is necessary.
+ void clear_vtable();
+ bool is_initialized();
+
+ // computes vtable length (in words) and the number of miranda methods
static void compute_vtable_size_and_num_mirandas(int &vtable_length, int &num_miranda_methods,
klassOop super, objArrayOop methods,
AccessFlags class_flags, Handle classloader,
--- a/hotspot/src/share/vm/opto/compile.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/opto/compile.cpp Mon May 02 10:51:36 2011 -0700
@@ -629,7 +629,7 @@
initial_gvn()->transform_no_reclaim(top());
// Set up tf(), start(), and find a CallGenerator.
- CallGenerator* cg;
+ CallGenerator* cg = NULL;
if (is_osr_compilation()) {
const TypeTuple *domain = StartOSRNode::osr_domain();
const TypeTuple *range = TypeTuple::make_range(method()->signature());
@@ -644,9 +644,24 @@
StartNode* s = new (this, 2) StartNode(root(), tf()->domain());
initial_gvn()->set_type_bottom(s);
init_start(s);
- float past_uses = method()->interpreter_invocation_count();
- float expected_uses = past_uses;
- cg = CallGenerator::for_inline(method(), expected_uses);
+ if (method()->intrinsic_id() == vmIntrinsics::_Reference_get && UseG1GC) {
+ // With java.lang.ref.reference.get() we must go through the
+ // intrinsic when G1 is enabled - even when get() is the root
+ // method of the compile - so that, if necessary, the value in
+ // the referent field of the reference object gets recorded by
+ // the pre-barrier code.
+ // Specifically, if G1 is enabled, the value in the referent
+ // field is recorded by the G1 SATB pre barrier. This will
+ // result in the referent being marked live and the reference
+ // object removed from the list of discovered references during
+ // reference processing.
+ cg = find_intrinsic(method(), false);
+ }
+ if (cg == NULL) {
+ float past_uses = method()->interpreter_invocation_count();
+ float expected_uses = past_uses;
+ cg = CallGenerator::for_inline(method(), expected_uses);
+ }
}
if (failing()) return;
if (cg == NULL) {
@@ -2041,6 +2056,52 @@
// Note that OffsetBot and OffsetTop are very negative.
}
+// Eliminate trivially redundant StoreCMs and accumulate their
+// precedence edges.
+static void eliminate_redundant_card_marks(Node* n) {
+ assert(n->Opcode() == Op_StoreCM, "expected StoreCM");
+ if (n->in(MemNode::Address)->outcnt() > 1) {
+ // There are multiple users of the same address so it might be
+ // possible to eliminate some of the StoreCMs
+ Node* mem = n->in(MemNode::Memory);
+ Node* adr = n->in(MemNode::Address);
+ Node* val = n->in(MemNode::ValueIn);
+ Node* prev = n;
+ bool done = false;
+ // Walk the chain of StoreCMs eliminating ones that match. As
+ // long as it's a chain of single users then the optimization is
+ // safe. Eliminating partially redundant StoreCMs would require
+ // cloning copies down the other paths.
+ while (mem->Opcode() == Op_StoreCM && mem->outcnt() == 1 && !done) {
+ if (adr == mem->in(MemNode::Address) &&
+ val == mem->in(MemNode::ValueIn)) {
+ // redundant StoreCM
+ if (mem->req() > MemNode::OopStore) {
+ // Hasn't been processed by this code yet.
+ n->add_prec(mem->in(MemNode::OopStore));
+ } else {
+ // Already converted to precedence edge
+ for (uint i = mem->req(); i < mem->len(); i++) {
+ // Accumulate any precedence edges
+ if (mem->in(i) != NULL) {
+ n->add_prec(mem->in(i));
+ }
+ }
+ // Everything above this point has been processed.
+ done = true;
+ }
+ // Eliminate the previous StoreCM
+ prev->set_req(MemNode::Memory, mem->in(MemNode::Memory));
+ assert(mem->outcnt() == 0, "should be dead");
+ mem->disconnect_inputs(NULL);
+ } else {
+ prev = mem;
+ }
+ mem = prev->in(MemNode::Memory);
+ }
+ }
+}
+
//------------------------------final_graph_reshaping_impl----------------------
// Implement items 1-5 from final_graph_reshaping below.
static void final_graph_reshaping_impl( Node *n, Final_Reshape_Counts &frc ) {
@@ -2167,9 +2228,19 @@
frc.inc_float_count();
goto handle_mem;
+ case Op_StoreCM:
+ {
+ // Convert OopStore dependence into precedence edge
+ Node* prec = n->in(MemNode::OopStore);
+ n->del_req(MemNode::OopStore);
+ n->add_prec(prec);
+ eliminate_redundant_card_marks(n);
+ }
+
+ // fall through
+
case Op_StoreB:
case Op_StoreC:
- case Op_StoreCM:
case Op_StorePConditional:
case Op_StoreI:
case Op_StoreL:
--- a/hotspot/src/share/vm/opto/graphKit.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/opto/graphKit.cpp Mon May 02 10:51:36 2011 -0700
@@ -1453,19 +1453,22 @@
}
-void GraphKit::pre_barrier(Node* ctl,
+void GraphKit::pre_barrier(bool do_load,
+ Node* ctl,
Node* obj,
Node* adr,
uint adr_idx,
Node* val,
const TypeOopPtr* val_type,
+ Node* pre_val,
BasicType bt) {
+
BarrierSet* bs = Universe::heap()->barrier_set();
set_control(ctl);
switch (bs->kind()) {
case BarrierSet::G1SATBCT:
case BarrierSet::G1SATBCTLogging:
- g1_write_barrier_pre(obj, adr, adr_idx, val, val_type, bt);
+ g1_write_barrier_pre(do_load, obj, adr, adr_idx, val, val_type, pre_val, bt);
break;
case BarrierSet::CardTableModRef:
@@ -1528,7 +1531,11 @@
uint adr_idx = C->get_alias_index(adr_type);
assert(adr_idx != Compile::AliasIdxTop, "use other store_to_memory factory" );
- pre_barrier(control(), obj, adr, adr_idx, val, val_type, bt);
+ pre_barrier(true /* do_load */,
+ control(), obj, adr, adr_idx, val, val_type,
+ NULL /* pre_val */,
+ bt);
+
Node* store = store_to_memory(control(), adr, val, bt, adr_idx);
post_barrier(control(), store, obj, adr, adr_idx, val, bt, use_precise);
return store;
@@ -3479,12 +3486,31 @@
}
// G1 pre/post barriers
-void GraphKit::g1_write_barrier_pre(Node* obj,
+void GraphKit::g1_write_barrier_pre(bool do_load,
+ Node* obj,
Node* adr,
uint alias_idx,
Node* val,
const TypeOopPtr* val_type,
+ Node* pre_val,
BasicType bt) {
+
+ // Some sanity checks
+ // Note: val is unused in this routine.
+
+ if (do_load) {
+ // We need to generate the load of the previous value
+ assert(obj != NULL, "must have a base");
+ assert(adr != NULL, "where are loading from?");
+ assert(pre_val == NULL, "loaded already?");
+ assert(val_type != NULL, "need a type");
+ } else {
+ // In this case both val_type and alias_idx are unused.
+ assert(pre_val != NULL, "must be loaded already");
+ assert(pre_val->bottom_type()->basic_type() == T_OBJECT, "or we shouldn't be here");
+ }
+ assert(bt == T_OBJECT, "or we shouldn't be here");
+
IdealKit ideal(this, true);
Node* tls = __ thread(); // ThreadLocalStorage
@@ -3506,32 +3532,28 @@
PtrQueue::byte_offset_of_index());
const int buffer_offset = in_bytes(JavaThread::satb_mark_queue_offset() + // 652
PtrQueue::byte_offset_of_buf());
+
// Now the actual pointers into the thread
-
- // set_control( ctl);
-
Node* marking_adr = __ AddP(no_base, tls, __ ConX(marking_offset));
Node* buffer_adr = __ AddP(no_base, tls, __ ConX(buffer_offset));
Node* index_adr = __ AddP(no_base, tls, __ ConX(index_offset));
// Now some of the values
-
Node* marking = __ load(__ ctrl(), marking_adr, TypeInt::INT, active_type, Compile::AliasIdxRaw);
// if (!marking)
__ if_then(marking, BoolTest::ne, zero); {
Node* index = __ load(__ ctrl(), index_adr, TypeInt::INT, T_INT, Compile::AliasIdxRaw);
- const Type* t1 = adr->bottom_type();
- const Type* t2 = val->bottom_type();
-
- Node* orig = __ load(no_ctrl, adr, val_type, bt, alias_idx);
- // if (orig != NULL)
- __ if_then(orig, BoolTest::ne, null()); {
- Node* buffer = __ load(__ ctrl(), buffer_adr, TypeRawPtr::NOTNULL, T_ADDRESS, Compile::AliasIdxRaw);
-
+ if (do_load) {
// load original value
// alias_idx correct??
+ pre_val = __ load(no_ctrl, adr, val_type, bt, alias_idx);
+ }
+
+ // if (pre_val != NULL)
+ __ if_then(pre_val, BoolTest::ne, null()); {
+ Node* buffer = __ load(__ ctrl(), buffer_adr, TypeRawPtr::NOTNULL, T_ADDRESS, Compile::AliasIdxRaw);
// is the queue for this thread full?
__ if_then(index, BoolTest::ne, zero, likely); {
@@ -3545,10 +3567,9 @@
next_indexX = _gvn.transform( new (C, 2) ConvI2LNode(next_index, TypeLong::make(0, max_jlong, Type::WidenMax)) );
#endif
- // Now get the buffer location we will log the original value into and store it
+ // Now get the buffer location we will log the previous value into and store it
Node *log_addr = __ AddP(no_base, buffer, next_indexX);
- __ store(__ ctrl(), log_addr, orig, T_OBJECT, Compile::AliasIdxRaw);
-
+ __ store(__ ctrl(), log_addr, pre_val, T_OBJECT, Compile::AliasIdxRaw);
// update the index
__ store(__ ctrl(), index_adr, next_index, T_INT, Compile::AliasIdxRaw);
@@ -3556,9 +3577,9 @@
// logging buffer is full, call the runtime
const TypeFunc *tf = OptoRuntime::g1_wb_pre_Type();
- __ make_leaf_call(tf, CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre), "g1_wb_pre", orig, tls);
+ __ make_leaf_call(tf, CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre), "g1_wb_pre", pre_val, tls);
} __ end_if(); // (!index)
- } __ end_if(); // (orig != NULL)
+ } __ end_if(); // (pre_val != NULL)
} __ end_if(); // (!marking)
// Final sync IdealKit and GraphKit.
--- a/hotspot/src/share/vm/opto/graphKit.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/opto/graphKit.hpp Mon May 02 10:51:36 2011 -0700
@@ -544,8 +544,10 @@
BasicType bt);
// For the few case where the barriers need special help
- void pre_barrier(Node* ctl, Node* obj, Node* adr, uint adr_idx,
- Node* val, const TypeOopPtr* val_type, BasicType bt);
+ void pre_barrier(bool do_load, Node* ctl,
+ Node* obj, Node* adr, uint adr_idx, Node* val, const TypeOopPtr* val_type,
+ Node* pre_val,
+ BasicType bt);
void post_barrier(Node* ctl, Node* store, Node* obj, Node* adr, uint adr_idx,
Node* val, BasicType bt, bool use_precise);
@@ -671,11 +673,13 @@
Node* adr, uint adr_idx, Node* val, bool use_precise);
// G1 pre/post barriers
- void g1_write_barrier_pre(Node* obj,
+ void g1_write_barrier_pre(bool do_load,
+ Node* obj,
Node* adr,
uint alias_idx,
Node* val,
const TypeOopPtr* val_type,
+ Node* pre_val,
BasicType bt);
void g1_write_barrier_post(Node* store,
--- a/hotspot/src/share/vm/opto/lcm.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/opto/lcm.cpp Mon May 02 10:51:36 2011 -0700
@@ -688,20 +688,22 @@
}
ready_cnt[n->_idx] = local; // Count em up
- // A few node types require changing a required edge to a precedence edge
- // before allocation.
+#ifdef ASSERT
if( UseConcMarkSweepGC || UseG1GC ) {
if( n->is_Mach() && n->as_Mach()->ideal_Opcode() == Op_StoreCM ) {
- // Note: Required edges with an index greater than oper_input_base
- // are not supported by the allocator.
- // Note2: Can only depend on unmatched edge being last,
- // can not depend on its absolute position.
- Node *oop_store = n->in(n->req() - 1);
- n->del_req(n->req() - 1);
- n->add_prec(oop_store);
- assert(cfg->_bbs[oop_store->_idx]->_dom_depth <= this->_dom_depth, "oop_store must dominate card-mark");
+ // Check the precedence edges
+ for (uint prec = n->req(); prec < n->len(); prec++) {
+ Node* oop_store = n->in(prec);
+ if (oop_store != NULL) {
+ assert(cfg->_bbs[oop_store->_idx]->_dom_depth <= this->_dom_depth, "oop_store must dominate card-mark");
+ }
+ }
}
}
+#endif
+
+ // A few node types require changing a required edge to a precedence edge
+ // before allocation.
if( n->is_Mach() && n->req() > TypeFunc::Parms &&
(n->as_Mach()->ideal_Opcode() == Op_MemBarAcquire ||
n->as_Mach()->ideal_Opcode() == Op_MemBarVolatile) ) {
--- a/hotspot/src/share/vm/opto/library_call.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/opto/library_call.cpp Mon May 02 10:51:36 2011 -0700
@@ -166,6 +166,10 @@
// This returns Type::AnyPtr, RawPtr, or OopPtr.
int classify_unsafe_addr(Node* &base, Node* &offset);
Node* make_unsafe_address(Node* base, Node* offset);
+ // Helper for inline_unsafe_access.
+ // Generates the guards that check whether the result of
+ // Unsafe.getObject should be recorded in an SATB log buffer.
+ void insert_g1_pre_barrier(Node* base_oop, Node* offset, Node* pre_val);
bool inline_unsafe_access(bool is_native_ptr, bool is_store, BasicType type, bool is_volatile);
bool inline_unsafe_prefetch(bool is_native_ptr, bool is_store, bool is_static);
bool inline_unsafe_allocate();
@@ -240,6 +244,8 @@
bool inline_numberOfTrailingZeros(vmIntrinsics::ID id);
bool inline_bitCount(vmIntrinsics::ID id);
bool inline_reverseBytes(vmIntrinsics::ID id);
+
+ bool inline_reference_get();
};
@@ -336,6 +342,14 @@
if (!UsePopCountInstruction) return NULL;
break;
+ case vmIntrinsics::_Reference_get:
+ // It is only when G1 is enabled that we absolutely
+ // need to use the intrinsic version of Reference.get()
+ // so that the value in the referent field, if necessary,
+ // can be registered by the pre-barrier code.
+ if (!UseG1GC) return NULL;
+ break;
+
default:
assert(id <= vmIntrinsics::LAST_COMPILER_INLINE, "caller responsibility");
assert(id != vmIntrinsics::_Object_init && id != vmIntrinsics::_invoke, "enum out of order?");
@@ -387,6 +401,7 @@
tty->print_cr("Intrinsic %s", str);
}
#endif
+
if (kit.try_to_inline()) {
if (PrintIntrinsics || PrintInlining NOT_PRODUCT( || PrintOptoInlining) ) {
CompileTask::print_inlining(kit.callee(), jvms->depth() - 1, kit.bci(), is_virtual() ? "(intrinsic, virtual)" : "(intrinsic)");
@@ -402,11 +417,19 @@
}
if (PrintIntrinsics) {
- tty->print("Did not inline intrinsic %s%s at bci:%d in",
+ if (jvms->has_method()) {
+ // Not a root compile.
+ tty->print("Did not inline intrinsic %s%s at bci:%d in",
+ vmIntrinsics::name_at(intrinsic_id()),
+ (is_virtual() ? " (virtual)" : ""), kit.bci());
+ kit.caller()->print_short_name(tty);
+ tty->print_cr(" (%d bytes)", kit.caller()->code_size());
+ } else {
+ // Root compile
+ tty->print("Did not generate intrinsic %s%s at bci:%d in",
vmIntrinsics::name_at(intrinsic_id()),
(is_virtual() ? " (virtual)" : ""), kit.bci());
- kit.caller()->print_short_name(tty);
- tty->print_cr(" (%d bytes)", kit.caller()->code_size());
+ }
}
C->gather_intrinsic_statistics(intrinsic_id(), is_virtual(), Compile::_intrinsic_failed);
return NULL;
@@ -418,6 +441,14 @@
const bool is_native_ptr = true;
const bool is_static = true;
+ if (!jvms()->has_method()) {
+ // Root JVMState has a null method.
+ assert(map()->memory()->Opcode() == Op_Parm, "");
+ // Insert the memory aliasing node
+ set_all_memory(reset_memory());
+ }
+ assert(merged_memory(), "");
+
switch (intrinsic_id()) {
case vmIntrinsics::_hashCode:
return inline_native_hashcode(intrinsic()->is_virtual(), !is_static);
@@ -658,6 +689,9 @@
case vmIntrinsics::_getCallerClass:
return inline_native_Reflection_getCallerClass();
+ case vmIntrinsics::_Reference_get:
+ return inline_reference_get();
+
default:
// If you get here, it may be that someone has added a new intrinsic
// to the list in vmSymbols.hpp without implementing it here.
@@ -2076,6 +2110,106 @@
const static BasicType T_ADDRESS_HOLDER = T_LONG;
+// Helper that guards and inserts a G1 pre-barrier.
+void LibraryCallKit::insert_g1_pre_barrier(Node* base_oop, Node* offset, Node* pre_val) {
+ assert(UseG1GC, "should not call this otherwise");
+
+ // We could be accessing the referent field of a reference object. If so, when G1
+ // is enabled, we need to log the value in the referent field in an SATB buffer.
+ // This routine performs some compile time filters and generates suitable
+ // runtime filters that guard the pre-barrier code.
+
+ // Some compile time checks.
+
+ // If offset is a constant, is it java_lang_ref_Reference::_reference_offset?
+ const TypeX* otype = offset->find_intptr_t_type();
+ if (otype != NULL && otype->is_con() &&
+ otype->get_con() != java_lang_ref_Reference::referent_offset) {
+ // Constant offset but not the reference_offset so just return
+ return;
+ }
+
+ // We only need to generate the runtime guards for instances.
+ const TypeOopPtr* btype = base_oop->bottom_type()->isa_oopptr();
+ if (btype != NULL) {
+ if (btype->isa_aryptr()) {
+ // Array type so nothing to do
+ return;
+ }
+
+ const TypeInstPtr* itype = btype->isa_instptr();
+ if (itype != NULL) {
+ // Can the klass of base_oop be statically determined
+ // to be _not_ a sub-class of Reference?
+ ciKlass* klass = itype->klass();
+ if (klass->is_subtype_of(env()->Reference_klass()) &&
+ !env()->Reference_klass()->is_subtype_of(klass)) {
+ return;
+ }
+ }
+ }
+
+ // The compile time filters did not reject base_oop/offset so
+ // we need to generate the following runtime filters
+ //
+ // if (offset == java_lang_ref_Reference::_reference_offset) {
+ // if (base != null) {
+ // if (klass(base)->reference_type() != REF_NONE)) {
+ // pre_barrier(_, pre_val, ...);
+ // }
+ // }
+ // }
+
+ float likely = PROB_LIKELY(0.999);
+ float unlikely = PROB_UNLIKELY(0.999);
+
+ IdealKit ideal(this);
+#define __ ideal.
+
+ const int reference_type_offset = instanceKlass::reference_type_offset_in_bytes() +
+ sizeof(oopDesc);
+
+ Node* referent_off = __ ConX(java_lang_ref_Reference::referent_offset);
+
+ __ if_then(offset, BoolTest::eq, referent_off, unlikely); {
+ __ if_then(base_oop, BoolTest::ne, null(), likely); {
+
+ // Update graphKit memory and control from IdealKit.
+ sync_kit(ideal);
+
+ Node* ref_klass_con = makecon(TypeKlassPtr::make(env()->Reference_klass()));
+ Node* is_instof = gen_instanceof(base_oop, ref_klass_con);
+
+ // Update IdealKit memory and control from graphKit.
+ __ sync_kit(this);
+
+ Node* one = __ ConI(1);
+
+ __ if_then(is_instof, BoolTest::eq, one, unlikely); {
+
+ // Update graphKit from IdeakKit.
+ sync_kit(ideal);
+
+ // Use the pre-barrier to record the value in the referent field
+ pre_barrier(false /* do_load */,
+ __ ctrl(),
+ NULL /* obj */, NULL /* adr */, max_juint /* alias_idx */, NULL /* val */, NULL /* val_type */,
+ pre_val /* pre_val */,
+ T_OBJECT);
+
+ // Update IdealKit from graphKit.
+ __ sync_kit(this);
+
+ } __ end_if(); // _ref_type != ref_none
+ } __ end_if(); // base != NULL
+ } __ end_if(); // offset == referent_offset
+
+ // Final sync IdealKit and GraphKit.
+ final_sync(ideal);
+#undef __
+}
+
+
// Interpret Unsafe.fieldOffset cookies correctly:
extern jlong Unsafe_field_offset_to_byte_offset(jlong field_offset);
@@ -2152,9 +2286,11 @@
// Build address expression. See the code in inline_unsafe_prefetch.
Node *adr;
Node *heap_base_oop = top();
+ Node* offset = top();
+
if (!is_native_ptr) {
// The offset is a value produced by Unsafe.staticFieldOffset or Unsafe.objectFieldOffset
- Node* offset = pop_pair();
+ offset = pop_pair();
// The base is either a Java object or a value produced by Unsafe.staticFieldBase
Node* base = pop();
// We currently rely on the cookies produced by Unsafe.xxxFieldOffset
@@ -2195,6 +2331,13 @@
// or Compile::must_alias will throw a diagnostic assert.)
bool need_mem_bar = (alias_type->adr_type() == TypeOopPtr::BOTTOM);
+ // If we are reading the value of the referent field of a Reference
+ // object (either by using Unsafe directly or through reflection)
+ // then, if G1 is enabled, we need to record the referent in an
+ // SATB log buffer using the pre-barrier mechanism.
+ bool need_read_barrier = UseG1GC && !is_native_ptr && !is_store &&
+ offset != top() && heap_base_oop != top();
+
if (!is_store && type == T_OBJECT) {
// Attempt to infer a sharper value type from the offset and base type.
ciKlass* sharpened_klass = NULL;
@@ -2278,8 +2421,13 @@
case T_SHORT:
case T_INT:
case T_FLOAT:
+ push(p);
+ break;
case T_OBJECT:
- push( p );
+ if (need_read_barrier) {
+ insert_g1_pre_barrier(heap_base_oop, offset, p);
+ }
+ push(p);
break;
case T_ADDRESS:
// Cast to an int type.
@@ -2534,7 +2682,10 @@
case T_OBJECT:
// reference stores need a store barrier.
// (They don't if CAS fails, but it isn't worth checking.)
- pre_barrier(control(), base, adr, alias_idx, newval, value_type->make_oopptr(), T_OBJECT);
+ pre_barrier(true /* do_load*/,
+ control(), base, adr, alias_idx, newval, value_type->make_oopptr(),
+ NULL /* pre_val*/,
+ T_OBJECT);
#ifdef _LP64
if (adr->bottom_type()->is_ptr_to_narrowoop()) {
Node *newval_enc = _gvn.transform(new (C, 2) EncodePNode(newval, newval->bottom_type()->make_narrowoop()));
@@ -5231,3 +5382,44 @@
copyfunc_addr, copyfunc_name, adr_type,
src_start, dest_start, copy_length XTOP);
}
+
+//----------------------------inline_reference_get----------------------------
+
+bool LibraryCallKit::inline_reference_get() {
+ const int nargs = 1; // self
+
+ guarantee(java_lang_ref_Reference::referent_offset > 0,
+ "should have already been set");
+
+ int referent_offset = java_lang_ref_Reference::referent_offset;
+
+ // Restore the stack and pop off the argument
+ _sp += nargs;
+ Node *reference_obj = pop();
+
+ // Null check on self without removing any arguments.
+ _sp += nargs;
+ reference_obj = do_null_check(reference_obj, T_OBJECT);
+ _sp -= nargs;;
+
+ if (stopped()) return true;
+
+ Node *adr = basic_plus_adr(reference_obj, reference_obj, referent_offset);
+
+ ciInstanceKlass* klass = env()->Object_klass();
+ const TypeOopPtr* object_type = TypeOopPtr::make_from_klass(klass);
+
+ Node* no_ctrl = NULL;
+ Node *result = make_load(no_ctrl, adr, object_type, T_OBJECT);
+
+ // Use the pre-barrier to record the value in the referent field
+ pre_barrier(false /* do_load */,
+ control(),
+ NULL /* obj */, NULL /* adr */, max_juint /* alias_idx */, NULL /* val */, NULL /* val_type */,
+ result /* pre_val */,
+ T_OBJECT);
+
+ push(result);
+ return true;
+}
+
--- a/hotspot/src/share/vm/opto/memnode.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/opto/memnode.cpp Mon May 02 10:51:36 2011 -0700
@@ -2155,9 +2155,12 @@
Node* mem = in(MemNode::Memory);
Node* address = in(MemNode::Address);
- // Back-to-back stores to same address? Fold em up.
- // Generally unsafe if I have intervening uses...
- if (mem->is_Store() && phase->eqv_uncast(mem->in(MemNode::Address), address)) {
+ // Back-to-back stores to same address? Fold em up. Generally
+ // unsafe if I have intervening uses... Also disallowed for StoreCM
+ // since they must follow each StoreP operation. Redundant StoreCMs
+ // are eliminated just before matching in final_graph_reshape.
+ if (mem->is_Store() && phase->eqv_uncast(mem->in(MemNode::Address), address) &&
+ mem->Opcode() != Op_StoreCM) {
// Looking at a dead closed cycle of memory?
assert(mem != mem->in(MemNode::Memory), "dead loop in StoreNode::Ideal");
--- a/hotspot/src/share/vm/opto/output.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/opto/output.cpp Mon May 02 10:51:36 2011 -0700
@@ -1354,15 +1354,20 @@
// Check that oop-store precedes the card-mark
else if( mach->ideal_Opcode() == Op_StoreCM ) {
uint storeCM_idx = j;
- Node *oop_store = mach->in(mach->_cnt); // First precedence edge
- assert( oop_store != NULL, "storeCM expects a precedence edge");
- uint i4;
- for( i4 = 0; i4 < last_inst; ++i4 ) {
- if( b->_nodes[i4] == oop_store ) break;
+ int count = 0;
+ for (uint prec = mach->req(); prec < mach->len(); prec++) {
+ Node *oop_store = mach->in(prec); // Precedence edge
+ if (oop_store == NULL) continue;
+ count++;
+ uint i4;
+ for( i4 = 0; i4 < last_inst; ++i4 ) {
+ if( b->_nodes[i4] == oop_store ) break;
+ }
+ // Note: This test can provide a false failure if other precedence
+ // edges have been added to the storeCMNode.
+ assert( i4 == last_inst || i4 < storeCM_idx, "CM card-mark executes before oop-store");
}
- // Note: This test can provide a false failure if other precedence
- // edges have been added to the storeCMNode.
- assert( i4 == last_inst || i4 < storeCM_idx, "CM card-mark executes before oop-store");
+ assert(count > 0, "storeCM expects at least one precedence edge");
}
#endif
--- a/hotspot/src/share/vm/prims/jni.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/prims/jni.cpp Mon May 02 10:51:36 2011 -0700
@@ -29,6 +29,9 @@
#include "classfile/systemDictionary.hpp"
#include "classfile/vmSymbols.hpp"
#include "interpreter/linkResolver.hpp"
+#ifndef SERIALGC
+#include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
+#endif // SERIALGC
#include "memory/allocation.inline.hpp"
#include "memory/gcLocker.inline.hpp"
#include "memory/oopFactory.hpp"
@@ -1724,6 +1727,26 @@
o = JvmtiExport::jni_GetField_probe(thread, obj, o, k, fieldID, false);
}
jobject ret = JNIHandles::make_local(env, o->obj_field(offset));
+#ifndef SERIALGC
+ // If G1 is enabled and we are accessing the value of the referent
+ // field in a reference object then we need to register a non-null
+ // referent with the SATB barrier.
+ if (UseG1GC) {
+ bool needs_barrier = false;
+
+ if (ret != NULL &&
+ offset == java_lang_ref_Reference::referent_offset &&
+ instanceKlass::cast(k)->reference_type() != REF_NONE) {
+ assert(instanceKlass::cast(k)->is_subclass_of(SystemDictionary::Reference_klass()), "sanity");
+ needs_barrier = true;
+ }
+
+ if (needs_barrier) {
+ oop referent = JNIHandles::resolve(ret);
+ G1SATBCardTableModRefBS::enqueue(referent);
+ }
+ }
+#endif // SERIALGC
DTRACE_PROBE1(hotspot_jni, GetObjectField__return, ret);
return ret;
JNI_END
--- a/hotspot/src/share/vm/prims/jvmtiEnv.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiEnv.cpp Mon May 02 10:51:36 2011 -0700
@@ -525,7 +525,7 @@
ObjectLocker ol(loader, THREAD);
// need the path as java.lang.String
- Handle path = java_lang_String::create_from_str(segment, THREAD);
+ Handle path = java_lang_String::create_from_platform_dependent_str(segment, THREAD);
if (HAS_PENDING_EXCEPTION) {
CLEAR_PENDING_EXCEPTION;
return JVMTI_ERROR_INTERNAL;
--- a/hotspot/src/share/vm/prims/unsafe.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/prims/unsafe.cpp Mon May 02 10:51:36 2011 -0700
@@ -24,6 +24,9 @@
#include "precompiled.hpp"
#include "classfile/vmSymbols.hpp"
+#ifndef SERIALGC
+#include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
+#endif // SERIALGC
#include "memory/allocation.inline.hpp"
#include "prims/jni.h"
#include "prims/jvm.h"
@@ -193,7 +196,32 @@
UnsafeWrapper("Unsafe_GetObject");
if (obj == NULL) THROW_0(vmSymbols::java_lang_NullPointerException());
GET_OOP_FIELD(obj, offset, v)
- return JNIHandles::make_local(env, v);
+ jobject ret = JNIHandles::make_local(env, v);
+#ifndef SERIALGC
+ // We could be accessing the referent field in a reference
+ // object. If G1 is enabled then we need to register a non-null
+ // referent with the SATB barrier.
+ if (UseG1GC) {
+ bool needs_barrier = false;
+
+ if (ret != NULL) {
+ if (offset == java_lang_ref_Reference::referent_offset) {
+ oop o = JNIHandles::resolve_non_null(obj);
+ klassOop k = o->klass();
+ if (instanceKlass::cast(k)->reference_type() != REF_NONE) {
+ assert(instanceKlass::cast(k)->is_subclass_of(SystemDictionary::Reference_klass()), "sanity");
+ needs_barrier = true;
+ }
+ }
+ }
+
+ if (needs_barrier) {
+ oop referent = JNIHandles::resolve(ret);
+ G1SATBCardTableModRefBS::enqueue(referent);
+ }
+ }
+#endif // SERIALGC
+ return ret;
UNSAFE_END
UNSAFE_ENTRY(void, Unsafe_SetObject140(JNIEnv *env, jobject unsafe, jobject obj, jint offset, jobject x_h))
@@ -226,7 +254,32 @@
UNSAFE_ENTRY(jobject, Unsafe_GetObject(JNIEnv *env, jobject unsafe, jobject obj, jlong offset))
UnsafeWrapper("Unsafe_GetObject");
GET_OOP_FIELD(obj, offset, v)
- return JNIHandles::make_local(env, v);
+ jobject ret = JNIHandles::make_local(env, v);
+#ifndef SERIALGC
+ // We could be accessing the referent field in a reference
+ // object. If G1 is enabled then we need to register non-null
+ // referent with the SATB barrier.
+ if (UseG1GC) {
+ bool needs_barrier = false;
+
+ if (ret != NULL) {
+ if (offset == java_lang_ref_Reference::referent_offset && obj != NULL) {
+ oop o = JNIHandles::resolve(obj);
+ klassOop k = o->klass();
+ if (instanceKlass::cast(k)->reference_type() != REF_NONE) {
+ assert(instanceKlass::cast(k)->is_subclass_of(SystemDictionary::Reference_klass()), "sanity");
+ needs_barrier = true;
+ }
+ }
+ }
+
+ if (needs_barrier) {
+ oop referent = JNIHandles::resolve(ret);
+ G1SATBCardTableModRefBS::enqueue(referent);
+ }
+ }
+#endif // SERIALGC
+ return ret;
UNSAFE_END
UNSAFE_ENTRY(void, Unsafe_SetObject(JNIEnv *env, jobject unsafe, jobject obj, jlong offset, jobject x_h))
--- a/hotspot/src/share/vm/runtime/arguments.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Mon May 02 10:51:36 2011 -0700
@@ -244,6 +244,12 @@
{ "MaxLiveObjectEvacuationRatio",
JDK_Version::jdk_update(6,24), JDK_Version::jdk(8) },
{ "ForceSharedSpaces", JDK_Version::jdk_update(6,25), JDK_Version::jdk(8) },
+ { "UseParallelOldGCCompacting",
+ JDK_Version::jdk_update(6,27), JDK_Version::jdk(8) },
+ { "UseParallelDensePrefixUpdate",
+ JDK_Version::jdk_update(6,27), JDK_Version::jdk(8) },
+ { "UseParallelOldGCDensePrefix",
+ JDK_Version::jdk_update(6,27), JDK_Version::jdk(8) },
{ "AllowTransitionalJSR292", JDK_Version::jdk(7), JDK_Version::jdk(8) },
{ NULL, JDK_Version(0), JDK_Version(0) }
};
@@ -801,26 +807,22 @@
JDK_Version since = JDK_Version();
- if (parse_argument(arg, origin)) {
- // do nothing
- } else if (is_newly_obsolete(arg, &since)) {
- enum { bufsize = 256 };
- char buffer[bufsize];
- since.to_string(buffer, bufsize);
- jio_fprintf(defaultStream::error_stream(),
- "Warning: The flag %s has been EOL'd as of %s and will"
- " be ignored\n", arg, buffer);
- } else {
- if (!ignore_unrecognized) {
- jio_fprintf(defaultStream::error_stream(),
- "Unrecognized VM option '%s'\n", arg);
- // allow for commandline "commenting out" options like -XX:#+Verbose
- if (strlen(arg) == 0 || arg[0] != '#') {
- return false;
- }
- }
+ if (parse_argument(arg, origin) || ignore_unrecognized) {
+ return true;
}
- return true;
+
+ const char * const argname = *arg == '+' || *arg == '-' ? arg + 1 : arg;
+ if (is_newly_obsolete(arg, &since)) {
+ char version[256];
+ since.to_string(version, sizeof(version));
+ warning("ignoring option %s; support was removed in %s", argname, version);
+ return true;
+ }
+
+ jio_fprintf(defaultStream::error_stream(),
+ "Unrecognized VM option '%s'\n", argname);
+ // allow for commandline "commenting out" options like -XX:#+Verbose
+ return arg[0] == '#';
}
bool Arguments::process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized) {
--- a/hotspot/src/share/vm/runtime/globals.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/runtime/globals.hpp Mon May 02 10:51:36 2011 -0700
@@ -1358,13 +1358,6 @@
product(bool, UseParallelOldGC, false, \
"Use the Parallel Old garbage collector") \
\
- product(bool, UseParallelOldGCCompacting, true, \
- "In the Parallel Old garbage collector use parallel compaction") \
- \
- product(bool, UseParallelDensePrefixUpdate, true, \
- "In the Parallel Old garbage collector use parallel dense" \
- " prefix update") \
- \
product(uintx, HeapMaximumCompactionInterval, 20, \
"How often should we maximally compact the heap (not allowing " \
"any dead space)") \
@@ -1384,9 +1377,6 @@
"The standard deviation used by the par compact dead wood" \
"limiter (a number between 0-100).") \
\
- product(bool, UseParallelOldGCDensePrefix, true, \
- "Use a dense prefix with the Parallel Old garbage collector") \
- \
product(uintx, ParallelGCThreads, 0, \
"Number of parallel threads parallel gc will use") \
\
--- a/hotspot/src/share/vm/runtime/javaCalls.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/runtime/javaCalls.cpp Mon May 02 10:51:36 2011 -0700
@@ -389,7 +389,7 @@
// to Java
if (!os::stack_shadow_pages_available(THREAD, method)) {
// Throw stack overflow exception with preinitialized exception.
- Exceptions::throw_stack_overflow_exception(THREAD, __FILE__, __LINE__);
+ Exceptions::throw_stack_overflow_exception(THREAD, __FILE__, __LINE__, method);
return;
} else {
// Touch pages checked if the OS needs them to be touched to be mapped.
--- a/hotspot/src/share/vm/runtime/vmThread.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/runtime/vmThread.cpp Mon May 02 10:51:36 2011 -0700
@@ -291,7 +291,9 @@
// Among other things, this ensures that Eden top is correct.
Universe::heap()->prepare_for_verify();
os::check_heap();
- Universe::verify(true, true); // Silent verification to not polute normal output
+ // Silent verification so as not to pollute normal output,
+ // unless we really asked for it.
+ Universe::verify(true, !(PrintGCDetails || Verbose));
}
CompileBroker::set_should_block();
--- a/hotspot/src/share/vm/services/g1MemoryPool.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/services/g1MemoryPool.cpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,10 +34,10 @@
size_t init_size,
bool support_usage_threshold) :
_g1h(g1h), CollectedMemoryPool(name,
- MemoryPool::Heap,
- init_size,
- undefined_max(),
- support_usage_threshold) {
+ MemoryPool::Heap,
+ init_size,
+ undefined_max(),
+ support_usage_threshold) {
assert(UseG1GC, "sanity");
}
@@ -48,44 +48,27 @@
// See the comment at the top of g1MemoryPool.hpp
size_t G1MemoryPoolSuper::eden_space_used(G1CollectedHeap* g1h) {
- size_t young_list_length = g1h->young_list()->length();
- size_t eden_used = young_list_length * HeapRegion::GrainBytes;
- size_t survivor_used = survivor_space_used(g1h);
- eden_used = subtract_up_to_zero(eden_used, survivor_used);
- return eden_used;
+ return g1h->g1mm()->eden_space_used();
}
// See the comment at the top of g1MemoryPool.hpp
size_t G1MemoryPoolSuper::survivor_space_committed(G1CollectedHeap* g1h) {
- return MAX2(survivor_space_used(g1h), (size_t) HeapRegion::GrainBytes);
+ return g1h->g1mm()->survivor_space_committed();
}
// See the comment at the top of g1MemoryPool.hpp
size_t G1MemoryPoolSuper::survivor_space_used(G1CollectedHeap* g1h) {
- size_t survivor_num = g1h->g1_policy()->recorded_survivor_regions();
- size_t survivor_used = survivor_num * HeapRegion::GrainBytes;
- return survivor_used;
+ return g1h->g1mm()->survivor_space_used();
}
// See the comment at the top of g1MemoryPool.hpp
size_t G1MemoryPoolSuper::old_space_committed(G1CollectedHeap* g1h) {
- size_t committed = overall_committed(g1h);
- size_t eden_committed = eden_space_committed(g1h);
- size_t survivor_committed = survivor_space_committed(g1h);
- committed = subtract_up_to_zero(committed, eden_committed);
- committed = subtract_up_to_zero(committed, survivor_committed);
- committed = MAX2(committed, (size_t) HeapRegion::GrainBytes);
- return committed;
+ return g1h->g1mm()->old_space_committed();
}
// See the comment at the top of g1MemoryPool.hpp
size_t G1MemoryPoolSuper::old_space_used(G1CollectedHeap* g1h) {
- size_t used = overall_used(g1h);
- size_t eden_used = eden_space_used(g1h);
- size_t survivor_used = survivor_space_used(g1h);
- used = subtract_up_to_zero(used, eden_used);
- used = subtract_up_to_zero(used, survivor_used);
- return used;
+ return g1h->g1mm()->old_space_used();
}
G1EdenPool::G1EdenPool(G1CollectedHeap* g1h) :
--- a/hotspot/src/share/vm/services/g1MemoryPool.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/services/g1MemoryPool.hpp Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -46,68 +46,9 @@
// get, as this does affect the performance and behavior of G1. Which
// is why we introduce the three memory pools implemented here.
//
-// The above approach inroduces a couple of challenging issues in the
-// implementation of the three memory pools:
-//
-// 1) The used space calculation for a pool is not necessarily
-// independent of the others. We can easily get from G1 the overall
-// used space in the entire heap, the number of regions in the young
-// generation (includes both eden and survivors), and the number of
-// survivor regions. So, from that we calculate:
-//
-// survivor_used = survivor_num * region_size
-// eden_used = young_region_num * region_size - survivor_used
-// old_gen_used = overall_used - eden_used - survivor_used
-//
-// Note that survivor_used and eden_used are upper bounds. To get the
-// actual value we would have to iterate over the regions and add up
-// ->used(). But that'd be expensive. So, we'll accept some lack of
-// accuracy for those two. But, we have to be careful when calculating
-// old_gen_used, in case we subtract from overall_used more then the
-// actual number and our result goes negative.
-//
-// 2) Calculating the used space is straightforward, as described
-// above. However, how do we calculate the committed space, given that
-// we allocate space for the eden, survivor, and old gen out of the
-// same pool of regions? One way to do this is to use the used value
-// as also the committed value for the eden and survivor spaces and
-// then calculate the old gen committed space as follows:
-//
-// old_gen_committed = overall_committed - eden_committed - survivor_committed
+// See comments in g1MonitoringSupport.hpp for additional details
+// on this model.
//
-// Maybe a better way to do that would be to calculate used for eden
-// and survivor as a sum of ->used() over their regions and then
-// calculate committed as region_num * region_size (i.e., what we use
-// to calculate the used space now). This is something to consider
-// in the future.
-//
-// 3) Another decision that is again not straightforward is what is
-// the max size that each memory pool can grow to. One way to do this
-// would be to use the committed size for the max for the eden and
-// survivors and calculate the old gen max as follows (basically, it's
-// a similar pattern to what we use for the committed space, as
-// described above):
-//
-// old_gen_max = overall_max - eden_max - survivor_max
-//
-// Unfortunately, the above makes the max of each pool fluctuate over
-// time and, even though this is allowed according to the spec, it
-// broke several assumptions in the M&M framework (there were cases
-// where used would reach a value greater than max). So, for max we
-// use -1, which means "undefined" according to the spec.
-//
-// 4) Now, there is a very subtle issue with all the above. The
-// framework will call get_memory_usage() on the three pools
-// asynchronously. As a result, each call might get a different value
-// for, say, survivor_num which will yield inconsistent values for
-// eden_used, survivor_used, and old_gen_used (as survivor_num is used
-// in the calculation of all three). This would normally be
-// ok. However, it's possible that this might cause the sum of
-// eden_used, survivor_used, and old_gen_used to go over the max heap
-// size and this seems to sometimes cause JConsole (and maybe other
-// clients) to get confused. There's not a really an easy / clean
-// solution to this problem, due to the asynchrounous nature of the
-// framework.
// This class is shared by the three G1 memory pool classes
@@ -116,22 +57,6 @@
// (see comment above), we put the calculations in this class so that
// we can easily share them among the subclasses.
class G1MemoryPoolSuper : public CollectedMemoryPool {
-private:
- // It returns x - y if x > y, 0 otherwise.
- // As described in the comment above, some of the inputs to the
- // calculations we have to do are obtained concurrently and hence
- // may be inconsistent with each other. So, this provides a
- // defensive way of performing the subtraction and avoids the value
- // going negative (which would mean a very large result, given that
- // the parameter are size_t).
- static size_t subtract_up_to_zero(size_t x, size_t y) {
- if (x > y) {
- return x - y;
- } else {
- return 0;
- }
- }
-
protected:
G1CollectedHeap* _g1h;
@@ -148,13 +73,6 @@
return (size_t) -1;
}
- static size_t overall_committed(G1CollectedHeap* g1h) {
- return g1h->capacity();
- }
- static size_t overall_used(G1CollectedHeap* g1h) {
- return g1h->used_unlocked();
- }
-
static size_t eden_space_committed(G1CollectedHeap* g1h);
static size_t eden_space_used(G1CollectedHeap* g1h);
--- a/hotspot/src/share/vm/utilities/exceptions.cpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/utilities/exceptions.cpp Mon May 02 10:51:36 2011 -0700
@@ -207,7 +207,7 @@
}
-void Exceptions::throw_stack_overflow_exception(Thread* THREAD, const char* file, int line) {
+void Exceptions::throw_stack_overflow_exception(Thread* THREAD, const char* file, int line, methodHandle method) {
Handle exception;
if (!THREAD->has_pending_exception()) {
klassOop k = SystemDictionary::StackOverflowError_klass();
@@ -215,13 +215,13 @@
exception = Handle(THREAD, e); // fill_in_stack trace does gc
assert(instanceKlass::cast(k)->is_initialized(), "need to increase min_stack_allowed calculation");
if (StackTraceInThrowable) {
- java_lang_Throwable::fill_in_stack_trace(exception);
+ java_lang_Throwable::fill_in_stack_trace(exception, method());
}
} else {
// if prior exception, throw that one instead
exception = Handle(THREAD, THREAD->pending_exception());
}
- _throw_oop(THREAD, file, line, exception());
+ _throw(THREAD, file, line, exception);
}
void Exceptions::fthrow(Thread* thread, const char* file, int line, Symbol* h_name, const char* format, ...) {
--- a/hotspot/src/share/vm/utilities/exceptions.hpp Mon May 02 00:55:09 2011 -0700
+++ b/hotspot/src/share/vm/utilities/exceptions.hpp Mon May 02 10:51:36 2011 -0700
@@ -144,7 +144,7 @@
const char* message,
ExceptionMsgToUtf8Mode to_utf8_safe = safe_to_utf8);
- static void throw_stack_overflow_exception(Thread* thread, const char* file, int line);
+ static void throw_stack_overflow_exception(Thread* thread, const char* file, int line, methodHandle method);
// for AbortVMOnException flag
NOT_PRODUCT(static void debug_check_abort(Handle exception, const char* message = NULL);)
--- a/jaxp/.hgtags Mon May 02 00:55:09 2011 -0700
+++ b/jaxp/.hgtags Mon May 02 10:51:36 2011 -0700
@@ -112,3 +112,5 @@
4aa9916693dc1078580c1865e6f2584046851e5a jdk7-b135
1759daa85d33800bd578853f9531f9de73f70fc7 jdk7-b136
1d87f7460cde7f8f30af668490f82b52b879bfd8 jdk7-b137
+be3758943770a0a3dd4be6a1cb4063507c4d7062 jdk7-b138
+28c7c0ed2444607829ba11ad827f8d52197a2830 jdk7-b139
--- a/jaxws/.hgtags Mon May 02 00:55:09 2011 -0700
+++ b/jaxws/.hgtags Mon May 02 10:51:36 2011 -0700
@@ -112,3 +112,5 @@
d5fc61f18043765705ef22b57a68c924ab2f1a5b jdk7-b135
c81d289c9a532d6e94af3c09d856a2a20529040f jdk7-b136
ccea3282991ce8b678e188cf32a8239f76ff3bfa jdk7-b137
+cc956c8a8255583535597e9a63db23c510e9a063 jdk7-b138
+c025078c8362076503bb83b8e4da14ba7b347940 jdk7-b139
--- a/jaxws/jaxws.properties Mon May 02 00:55:09 2011 -0700
+++ b/jaxws/jaxws.properties Mon May 02 10:51:36 2011 -0700
@@ -25,8 +25,8 @@
drops.master.copy.base=${drops.dir}
-jaxws_src.bundle.name=jdk7-jaxws2_2_2-2010_12_14.zip
-jaxws_src.bundle.md5.checksum=fee9ac72fabc96719eefc66ecaff4bc3
+jaxws_src.bundle.name=jdk7-jaxws2_2_4-b01-2011_04_08.zip
+jaxws_src.bundle.md5.checksum=9f35dd731c99ddb62db650aaf20e5bf4
jaxws_src.master.bundle.dir=${drops.master.copy.base}
jaxws_src.master.bundle.url.base=http://download.java.net/glassfish/components/jax-ws/openjdk/jdk7
--- a/jdk/.hgtags Mon May 02 00:55:09 2011 -0700
+++ b/jdk/.hgtags Mon May 02 10:51:36 2011 -0700
@@ -112,3 +112,5 @@
d8ced728159fbb2caa8b6adb477fd8efdbbdf179 jdk7-b135
aa13e7702cd9d8aca9aa38f1227f966990866944 jdk7-b136
29296ea6529a418037ccce95903249665ef31c11 jdk7-b137
+60d3d55dcc9c31a30ced9caa6ef5c0dcd7db031d jdk7-b138
+d80954a89b49fda47c0c5cace65a17f5a758b8bd jdk7-b139
--- a/jdk/make/com/sun/java/pack/Makefile Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/com/sun/java/pack/Makefile Mon May 02 10:51:36 2011 -0700
@@ -56,10 +56,6 @@
vpath %.cpp $(SHARE_SRC)/native/$(PKGDIR)
-
-
-
-
ifeq ($(STANDALONE),true)
ZIPOBJDIR = $(OUTPUTDIR)/tmp/sun/java.util.zip/zip/$(OBJDIRNAME)
@@ -131,8 +127,9 @@
pack200-tool:
$(call make-launcher, pack200, com.sun.java.util.jar.pack.Driver, , --pack)
+# ignore mapfile for non-product binary
unpacker:
- $(MAKE) $(UNPACK_EXE) STANDALONE=true LDMAPFLAGS_OPT= LDMAPFLAGS_DBG=
+ $(MAKE) $(UNPACK_EXE) STANDALONE=true LDMAPFLAGS_DBG=
ifeq ($(PLATFORM), windows)
IMVERSIONVALUE=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION).$(JDK_UPDATE_VER).$(COOKED_BUILD_NUMBER)
@@ -147,8 +144,14 @@
$(ECHO) "Resource files not required for Unix"
endif
+# Mapfile-vers.gmk, does not copy over the mapfile-vers-unpack200, when
+# the make utiliy is re-invoked, as in this case. In order to workaround
+# this special case, the mapfile required for the unpack200 command, is
+# explicitly copied over to the expected location.
$(UNPACK_EXE): $(UNPACK_EXE_FILES_o) updatefiles winres
$(prep-target)
+ $(RM) $(TEMPDIR)/mapfile-vers
+ $(CP) mapfile-vers-unpack200 $(TEMPDIR)/mapfile-vers
$(LINKER) $(LDDFLAGS) $(UNPACK_EXE_FILES_o) $(RES) $(LIBCXX) $(LDOUTPUT)$(TEMPDIR)/unpack200$(EXE_SUFFIX)
ifdef MT
$(MT) /manifest $(OBJDIR)/unpack200$(EXE_SUFFIX).manifest /outputresource:$(TEMPDIR)/unpack200$(EXE_SUFFIX);#1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/com/sun/java/pack/mapfile-vers-unpack200 Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,31 @@
+#
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation. Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# Define library interface.
+
+SUNWprivate_1.1 {
+ local:
+ *;
+};
--- a/jdk/make/common/Mapfile-vers.gmk Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/common/Mapfile-vers.gmk Mon May 02 10:51:36 2011 -0700
@@ -52,8 +52,8 @@
endif
# If we are re-ordering functions in this solaris library, we need to make
- # sure that -xF is added to the compile lines. This option is critical and
- # enables the functions to be reordered.
+ # sure that -xF is added to the compile lines. This option is critical and
+ # enables the functions to be reordered.
ifdef FILES_reorder
CFLAGS_OPT += -xF
CXXFLAGS_OPT += -xF
@@ -76,7 +76,6 @@
endif # PLATFORM
-
ifeq ($(PLATFORM), linux)
ifeq ($(VARIANT), OPT)
--- a/jdk/make/common/Program.gmk Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/common/Program.gmk Mon May 02 10:51:36 2011 -0700
@@ -55,6 +55,11 @@
program: $(ACTUAL_PROGRAM)
+# reuse the mapfiles in the launcher's directory, the same should
+# be applicable to the tool launchers as well.
+FILES_m = $(BUILDDIR)/java/main/java/mapfile-$(ARCH)
+include $(BUILDDIR)/common/Mapfile-vers.gmk
+
include $(JDK_TOPDIR)/make/common/Rules.gmk
ifdef NEVER_ACT_AS_SERVER_CLASS_MACHINE
--- a/jdk/make/common/Release.gmk Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/common/Release.gmk Mon May 02 10:51:36 2011 -0700
@@ -885,12 +885,18 @@
ABS_DB_PATH :=$(call FullPath,$(CLOSED_SHARE_SRC)/db)
DB_ZIP_LIST = $(shell $(LS) $(ABS_DB_PATH)/*.zip 2>/dev/null)
+# Java DB image. Move the Java DB demo directory into the JDK's demo
+# dir and in the process, rename it to db. Also remove index.html,
+# since it presumes docs are co-located. Also remove register.html (no
+# longer relevant).
initial-image-jdk-db: $(DB_ZIP_LIST)
$(MKDIR) -p $(JDK_IMAGE_DIR)/db
for d in $(DB_ZIP_LIST); do \
($(CD) $(JDK_IMAGE_DIR)/db && $(UNZIP) -o $$d); \
done
-
+ $(RM) -rf $(DEMODIR)/db
+ $(MV) $(JDK_IMAGE_DIR)/db/demo $(DEMODIR)/db
+ $(RM) $(JDK_IMAGE_DIR)/db/index.html $(JDK_IMAGE_DIR)/db/register.html
endif
# Standard jdk image
--- a/jdk/make/common/shared/Defs.gmk Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/common/shared/Defs.gmk Mon May 02 10:51:36 2011 -0700
@@ -218,11 +218,7 @@
else
LAUNCHER_NAME = java
PRODUCT_NAME = Java(TM)
- ifeq ($(J4B), true)
- PRODUCT_SUFFIX = SE Runtime Environment for Business
- else
- PRODUCT_SUFFIX = SE Runtime Environment
- endif
+ PRODUCT_SUFFIX = SE Runtime Environment
JDK_RC_PLATFORM_NAME = Platform SE
COMPANY_NAME = Oracle Corporation
endif
--- a/jdk/make/docs/Makefile Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/docs/Makefile Mon May 02 10:51:36 2011 -0700
@@ -53,7 +53,7 @@
DEV_DOCS_URL = $(DEV_DOCS_URL-$(JDK_MINOR_VERSION))
# Url to Java Language Spec
-JLS3_URL = http://java.sun.com/docs/books/jls/
+#JLS3_URL = http://java.sun.com/docs/books/jls/
# Common Java trademark line
JAVA_TRADEMARK_LINE = Java is a trademark or registered trademark of \
@@ -293,8 +293,8 @@
<strong>Java$(TRADEMARK) Platform<br>Standard Ed. $(JDK_MINOR_VERSION)</strong>
# Java language specification cite
-TAG_JLS3 = jls3:a:See <cite><a href="$(JLS3_URL)"> \
-The Java Language Specification, Third Edition</a></cite>:
+TAG_JLS = jls:a:See <cite> \
+The Java™ Language Specification</cite>:
# Overview file for core apis
COREAPI_OVERVIEW = $(SHARE_SRC)/classes/overview-core.html
@@ -329,7 +329,7 @@
$(call OptionPair,-tag,specdefault:X) ; \
$(call OptionPair,-tag,Note:X) ; \
$(call OptionPair,-tag,ToDo:X) ; \
- $(call OptionPair,-tag,$(TAG_JLS3)) ; \
+ $(call OptionPair,-tag,$(TAG_JLS)) ; \
$(call OptionOnly,-splitIndex) ; \
$(call OptionPair,-overview,$(COREAPI_OVERVIEW)) ; \
$(call OptionPair,-doctitle,$(COREAPI_DOCTITLE)) ; \
@@ -1081,6 +1081,7 @@
$(call OptionPair,-doctitle,$(TREEAPI_DOCTITLE)) ; \
$(call OptionPair,-windowtitle,$(TREEAPI_WINDOWTITLE) $(DRAFT_WINTITLE));\
$(call OptionPair,-header,$(TREEAPI_HEADER)$(DRAFT_HEADER)) ; \
+ $(call OptionPair,-tag,$(TAG_JLS)) ; \
$(call OptionPair,-bottom,$(TREEAPI_BOTTOM)$(DRAFT_BOTTOM)) ; \
$(call OptionTrip,-group,$(TREEAPI_GROUPNAME),$(TREEAPI_REGEXP)); \
$(call OptionTrip,-linkoffline,$(TREEAPI2COREAPI),$(COREAPI_DOCSDIR)/); \
--- a/jdk/make/java/java/FILES_java.gmk Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/java/java/FILES_java.gmk Mon May 02 10:51:36 2011 -0700
@@ -189,7 +189,6 @@
java/util/ListResourceBundle.java \
sun/util/EmptyListResourceBundle.java \
java/util/Locale.java \
- sun/util/locale/AsciiUtil.java \
sun/util/locale/BaseLocale.java \
sun/util/locale/Extension.java \
sun/util/locale/InternalLocaleBuilder.java \
@@ -197,6 +196,7 @@
sun/util/locale/LocaleExtensions.java \
sun/util/locale/LocaleObjectCache.java \
sun/util/locale/LocaleSyntaxException.java \
+ sun/util/locale/LocaleUtils.java \
sun/util/locale/ParseStatus.java \
sun/util/locale/StringTokenIterator.java \
sun/util/locale/UnicodeLocaleExtension.java \
--- a/jdk/make/java/main/java/Makefile Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/java/main/java/Makefile Mon May 02 10:51:36 2011 -0700
@@ -61,5 +61,4 @@
ifeq ($(PLATFORM), solaris)
LDFLAGS += -R$(OPENWIN_LIB)
-LDFLAGS += -M mapfile-$(ARCH)
endif
--- a/jdk/make/java/main/java/mapfile-amd64 Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/java/main/java/mapfile-amd64 Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -27,7 +27,7 @@
# interested in declaring a version, simply scoping the file is sufficient.
#
-{
+SUNWprivate_1.1 {
global:
main; # Provides basic adb symbol offsets
environ; # Public symbols and required by Java run time
--- a/jdk/make/java/main/java/mapfile-i586 Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/java/main/java/mapfile-i586 Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2004, 2005, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -27,7 +27,7 @@
# interested in declaring a version, simply scoping the file is sufficient.
#
-{
+SUNWprivate_1.1 {
global:
main; # Provides basic adb symbol offsets
environ; # Public symbols and required by Java run time
--- a/jdk/make/java/main/java/mapfile-sparc Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/java/main/java/mapfile-sparc Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,7 @@
# interested in declaring a version, simply scoping the file is sufficient.
#
-{
+SUNWprivate_1.1 {
global:
main; # Provides basic adb symbol offsets
environ; # Public symbols and required by Java run time
--- a/jdk/make/java/main/java/mapfile-sparcv9 Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/java/main/java/mapfile-sparcv9 Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -28,7 +28,7 @@
# interested in declaring a version, simply scoping the file is sufficient.
#
-{
+SUNWprivate_1.1 {
global:
main; # Provides basic adb symbol offsets
environ; # Public symbols and required by Java run time
--- a/jdk/make/javax/crypto/Defs-jce.gmk Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/javax/crypto/Defs-jce.gmk Mon May 02 10:51:36 2011 -0700
@@ -58,7 +58,7 @@
SIGNING_KEY_DIR = /security/ws/JCE-signing/src
SIGNING_KEYSTORE = $(SIGNING_KEY_DIR)/KeyStore.jks
SIGNING_PASSPHRASE = $(SIGNING_KEY_DIR)/passphrase.txt
-SIGNING_ALIAS = jce_rsa
+SIGNING_ALIAS = oracle_jce_rsa
#
# Defines for signing the various jar files.
--- a/jdk/make/jpda/jdwp/jdwp.spec Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/jpda/jdwp/jdwp.spec Mon May 02 10:51:36 2011 -0700
@@ -519,9 +519,8 @@
"Both the JNI signature and the generic signature are "
"returned for each class. "
"Generic signatures are described in the signature attribute "
- "section in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec\">
- "Java Virtual Machine Specification, 3rd Edition.</a> "
+ "section in "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"Since JDWP version 1.5."
(Out
)
@@ -623,8 +622,8 @@
(referenceType refType "The reference type ID.")
)
(Reply
- (int modBits "Modifier bits as defined in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec/html/ClassFile.doc.html\">VM Specification</a>")
+ (int modBits "Modifier bits as defined in Chapter 4 of "
+ "<cite>The Java™ Virtual Machine Specification</cite>")
)
(ErrorSet
(Error INVALID_CLASS "refType is not the ID of a reference "
@@ -651,8 +650,8 @@
(int modBits "The modifier bit flags (also known as access flags) "
"which provide additional information on the "
"field declaration. Individual flag values are "
- "defined in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec/html/ClassFile.doc.html\">VM Specification</a>."
+ "defined in Chapter 4 of "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"In addition, The <code>0xf0000000</code> bit identifies "
"the field as synthetic, if the synthetic attribute "
"<a href=\"#JDWP_VirtualMachine_Capabilities\">capability</a> is available.")
@@ -686,8 +685,8 @@
(int modBits "The modifier bit flags (also known as access flags) "
"which provide additional information on the "
"method declaration. Individual flag values are "
- "defined in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec/html/ClassFile.doc.html\">VM Specification</a>."
+ "defined in Chapter 4 of "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"In addition, The <code>0xf0000000</code> bit identifies "
"the method as synthetic, if the synthetic attribute "
"<a href=\"#JDWP_VirtualMachine_Capabilities\">capability</a> is available.")
@@ -773,8 +772,8 @@
(Command Status=9
"Returns the current status of the reference type. The status "
"indicates the extent to which the reference type has been "
- "initialized, as described in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec/html/Concepts.doc.html#16491\">VM specification</a>. "
+ "initialized, as described in section 2.1.6 of "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"If the class is linked the PREPARED and VERIFIED bits in the returned status bits "
"will be set. If the class is initialized the INITIALIZED bit in the returned "
"status bits will be set. If an error occured during initialization then the "
@@ -852,9 +851,8 @@
"Returns the JNI signature of a reference type along with the "
"generic signature if there is one. "
"Generic signatures are described in the signature attribute "
- "section in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec\">
- "Java Virtual Machine Specification, 3rd Edition.</a> "
+ "section in "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"Since JDWP version 1.5."
"<p>
(Out
@@ -882,9 +880,8 @@
"by the compiler. "
"Fields are returned in the order they occur in the class file. "
"Generic signatures are described in the signature attribute "
- "section in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec\">
- "Java Virtual Machine Specification, 3rd Edition.</a> "
+ "section in "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"Since JDWP version 1.5."
(Out
(referenceType refType "The reference type ID.")
@@ -900,8 +897,8 @@
(int modBits "The modifier bit flags (also known as access flags) "
"which provide additional information on the "
"field declaration. Individual flag values are "
- "defined in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec/html/ClassFile.doc.html\">VM Specification</a>."
+ "defined in Chapter 4 of "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"In addition, The <code>0xf0000000</code> bit identifies "
"the field as synthetic, if the synthetic attribute "
"<a href=\"#JDWP_VirtualMachine_Capabilities\">capability</a> is available.")
@@ -925,9 +922,8 @@
"if present, and any synthetic methods created by the compiler. "
"Methods are returned in the order they occur in the class file. "
"Generic signatures are described in the signature attribute "
- "section in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec\">
- "Java Virtual Machine Specification, 3rd Edition.</a> "
+ "section in "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"Since JDWP version 1.5."
(Out
(referenceType refType "The reference type ID.")
@@ -943,8 +939,8 @@
(int modBits "The modifier bit flags (also known as access flags) "
"which provide additional information on the "
"method declaration. Individual flag values are "
- "defined in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec/html/ClassFile.doc.html\">VM Specification</a>."
+ "defined in Chapter 4 of "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"In addition, The <code>0xf0000000</code> bit identifies "
"the method as synthetic, if the synthetic attribute "
"<a href=\"#JDWP_VirtualMachine_Capabilities\">capability</a> is available.")
@@ -1006,8 +1002,8 @@
)
(Command ConstantPool=18
"Return the raw bytes of the constant pool in the format of the "
- "constant_pool item of the Class File Format in the "
- "Java Virtual Machine Specification. "
+ "constant_pool item of the Class File Format in "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"<p>Since JDWP version 1.6. Requires canGetConstantPool capability - see "
"<a href=\"#JDWP_VirtualMachine_CapabilitiesNew\">CapabilitiesNew</a>.""
(Out
@@ -1016,7 +1012,8 @@
(Reply
(int count "Total number of constant pool entries plus one. This "
"corresponds to the constant_pool_count item of the "
- "Class File Format in the Java Virtual Machine Specification. ")
+ "Class File Format in "
+ "<cite>The Java™ Virtual Machine Specification</cite>. ")
(Repeat bytes
(byte cpbytes "Raw bytes of constant pool")
)
@@ -1324,7 +1321,8 @@
)
)
(Command Bytecodes=3
- "Retrieve the method's bytecodes as defined in the JVM Specification."
+ "Retrieve the method's bytecodes as defined in "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"Requires canGetBytecodes capability - see "
"<a href=\"#JDWP_VirtualMachine_CapabilitiesNew\">CapabilitiesNew</a>."
(Out
@@ -1379,9 +1377,8 @@
"instance methods, the \"this\" reference is included in the "
"table. Also, synthetic variables may be present. "
"Generic signatures are described in the signature attribute "
- "section in the "
- "<a href=\"http://java.sun.com/docs/books/vmspec\">
- "Java Virtual Machine Specification, 3rd Edition.</a> "
+ "section in "
+ "<cite>The Java™ Virtual Machine Specification</cite>. "
"Since JDWP version 1.5."
(Out
(referenceType refType "The class.")
@@ -1970,8 +1967,9 @@
"<p>"
"The method which will return early is referred to as the "
"called method. The called method is the current method (as "
- "defined by the Frames section in the Java Virtual Machine "
- "Specification) for the specified thread at the time this command "
+ "defined by the Frames section in "
+ "<cite>The Java™ Virtual Machine Specification</cite>) "
+ "for the specified thread at the time this command "
"is received. "
"<p>"
"The specified thread must be suspended. "
--- a/jdk/make/mksample/Makefile Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/mksample/Makefile Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -38,7 +38,7 @@
endif
SUBDIRS =
-SUBDIRS_misc = nio scripting nbproject
+SUBDIRS_misc = nio scripting nbproject forkjoin
SUBDIRS_enterprise = $(WEBSERVICES_SUBDIR)
SUBDIRS_management = jmx
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/mksample/forkjoin/Makefile Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,41 @@
+#
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation. Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+#
+# Makefile for building all the samples under the forkjoin subdirectory.
+#
+
+BUILDDIR = ../..
+PRODUCT = java
+include $(BUILDDIR)/common/Defs.gmk
+
+SUBDIRS = mergesort
+include $(BUILDDIR)/common/Subdirs.gmk
+
+all build clean clobber::
+ $(SUBDIRS-loop)
+
+clobber clean ::
+ $(RM) -r $(SAMPLEDIR)/forkjoin
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/mksample/forkjoin/mergesort/Makefile Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,51 @@
+#
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation. Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+#
+# Makefile for the forkjoin/mergesort sample code
+#
+
+BUILDDIR = ../../..
+
+PRODUCT = java
+
+include $(BUILDDIR)/common/Defs.gmk
+
+SAMPLE_SRC_DIR = $(SHARE_SRC)/sample/forkjoin/mergesort
+SAMPLE_DST_DIR = $(SAMPLEDIR)/forkjoin/mergesort
+
+SAMPLE_FILES = \
+ $(SAMPLE_DST_DIR)/MergeDemo.java \
+ $(SAMPLE_DST_DIR)/MergeSort.java
+
+all build: $(SAMPLE_FILES)
+
+$(SAMPLE_DST_DIR)/%: $(SAMPLE_SRC_DIR)/%
+ $(install-file)
+
+clean clobber:
+ $(RM) -r $(SAMPLE_DST_DIR)
+
+.PHONY: all build clean clobber
--- a/jdk/make/mksample/nio/Makefile Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/mksample/nio/Makefile Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -31,7 +31,7 @@
PRODUCT = java
include $(BUILDDIR)/common/Defs.gmk
-SUBDIRS = file multicast server
+SUBDIRS = chatserver file multicast server
include $(BUILDDIR)/common/Subdirs.gmk
all build clean clobber::
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/mksample/nio/chatserver/Makefile Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,56 @@
+#
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation. Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+#
+# Makefile for the nio/chatserver sample code
+#
+
+BUILDDIR = ../../..
+
+PRODUCT = java
+
+include $(BUILDDIR)/common/Defs.gmk
+
+SAMPLE_SRC_DIR = $(SHARE_SRC)/sample/nio/chatserver
+SAMPLE_DST_DIR = $(SAMPLEDIR)/nio/chatserver
+
+SAMPLE_FILES = \
+ $(SAMPLE_DST_DIR)/ChatServer.java \
+ $(SAMPLE_DST_DIR)/Client.java \
+ $(SAMPLE_DST_DIR)/ClientReader.java \
+ $(SAMPLE_DST_DIR)/DataReader.java \
+ $(SAMPLE_DST_DIR)/MessageReader.java \
+ $(SAMPLE_DST_DIR)/NameReader.java \
+ $(SAMPLE_DST_DIR)/README.txt
+
+all build: $(SAMPLE_FILES)
+
+$(SAMPLE_DST_DIR)/%: $(SAMPLE_SRC_DIR)/%
+ $(install-file)
+
+clean clobber:
+ $(RM) -r $(SAMPLE_DST_DIR)
+
+.PHONY: all build clean clobber
--- a/jdk/make/sun/Makefile Mon May 02 00:55:09 2011 -0700
+++ b/jdk/make/sun/Makefile Mon May 02 10:51:36 2011 -0700
@@ -83,6 +83,11 @@
SUBDIRS_management = management
SUBDIRS_misc = $(ORG_SUBDIR) rmi $(JDBC_SUBDIR) tracing
SUBDIRS_tools = native2ascii serialver tools jconsole
+
+ifndef OPENJDK
+ SUBDIRS += usagetracker
+endif
+
include $(BUILDDIR)/common/Subdirs.gmk
all build clean clobber::
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/sun/usagetracker/Makefile Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,40 @@
+#
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation. Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+BUILDDIR = ../..
+PACKAGE = sun.usagetracker
+PRODUCT = sun
+include $(BUILDDIR)/common/Defs.gmk
+
+#
+# Files
+#
+AUTO_FILES_JAVA_DIRS = sun/usagetracker
+
+#
+# Rules
+#
+include $(BUILDDIR)/common/Classes.gmk
+
--- a/jdk/src/share/bin/jli_util.h Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/bin/jli_util.h Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,7 +35,6 @@
void JLI_MemFree(void *ptr);
int JLI_StrCCmp(const char *s1, const char* s2);
-
#define JLI_StrLen(p1) strlen((p1))
#define JLI_StrChr(p1, p2) strchr((p1), (p2))
#define JLI_StrRChr(p1, p2) strrchr((p1), (p2))
@@ -48,6 +47,7 @@
#define JLI_StrSpn(p1, p2) strspn((p1), (p2))
#define JLI_StrCSpn(p1, p2) strcspn((p1), (p2))
#define JLI_StrPBrk(p1, p2) strpbrk((p1), (p2))
+#define JLI_StrTok(p1, p2) strtok((p1), (p2))
/* On Windows lseek() is in io.h rather than the location dictated by POSIX. */
#ifdef _WIN32
--- a/jdk/src/share/classes/com/sun/beans/TypeResolver.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/beans/TypeResolver.java Mon May 02 10:51:36 2011 -0700
@@ -175,8 +175,8 @@
/**
* Converts the given {@code type} to the corresponding class.
* This method implements the concept of type erasure,
- * that is described in <a href="http://jscstage.sfbay.sun.com/docs/books/jls/third_edition/html/typesValues.html#4.6">section 4.6</a>
- * of Java Language Specification.
+ * that is described in section 4.6 of
+ * <cite>The Java™ Language Specification</cite>.
*
* @param type the array of types to convert
* @return a corresponding class
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/package.html Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/package.html Mon May 02 10:51:36 2011 -0700
@@ -88,8 +88,8 @@
http://java.sun.com/j2se/1.3/docs/guide/jar/jar.html</a></li>
<li>
-Java Virtual Machine Specification : <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html">
-http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html</a></li>
+Class File Specification: Chapter 4 of
+<em>The Java™ Virtual Machine Specification</em>
<li>
Hypertext Transfer Protocol -- HTTP/1.1 : <a href="http://www.ietf.org/rfc/rfc2616.txt">
--- a/jdk/src/share/classes/com/sun/jdi/Accessible.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/Accessible.java Mon May 02 10:51:36 2011 -0700
@@ -42,12 +42,9 @@
* Returns the Java<sup><font size=-2>TM</font></sup>
* programming language modifiers, encoded in an integer.
* <p>
- * The modifier encodings are defined in the
- * <a href="http://java.sun.com/docs/books/vmspec/">Java Virtual Machine
- * Specification</a>, in the <code>access_flag</code> tables for
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#75734">classes</a>,
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#88358">fields</a>, and
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#75568">methods</a>.
+ * The modifier encodings are defined in
+ * <cite>The Java™ Virtual Machine Specification</cite>
+ * in the <code>access_flag</code> tables for classes(section 4.1), fields(section 4.5), and methods(section 4.6).
*/
public int modifiers();
--- a/jdk/src/share/classes/com/sun/jdi/ArrayType.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/ArrayType.java Mon May 02 10:51:36 2011 -0700
@@ -77,11 +77,9 @@
* as specified in the array declaration.
* <P>
* Note: The component type of a array will always be
- * created or loaded before the array - see the
- * <a href="http://java.sun.com/docs/books/vmspec/">Java Virtual
- * Machine Specification</a>, section
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ConstantPool.doc.html#79473">5.3.3
- * Creating Array Classes</a>.
+ * created or loaded before the array - see
+ * <cite>The Java™ Virtual Machine Specification</cite>,
+ * section 5.3.3 - Creating Array Classes.
* However, although the component type will be loaded it may
* not yet be prepared, in which case the type will be returned
* but attempts to perform some operations on the returned type
--- a/jdk/src/share/classes/com/sun/jdi/ClassLoaderReference.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/ClassLoaderReference.java Mon May 02 10:51:36 2011 -0700
@@ -71,11 +71,9 @@
* <p>
* No ordering of the returned list is guaranteed.
* <p>
- * See the revised
- * <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a> section
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ConstantPool.doc.html#72007">5.3
- * Creation and Loading</a>
+ * See
+ * <cite>The Java™ Virtual Machine Specification</cite>,
+ * section 5.3 - Creation and Loading
* for more information on the initiating classloader.
* <p>
* Note that unlike {@link #definedClasses()}
--- a/jdk/src/share/classes/com/sun/jdi/ClassNotLoadedException.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/ClassNotLoadedException.java Mon May 02 10:51:36 2011 -0700
@@ -60,9 +60,9 @@
* is visible to the class loader of enclosing class. (That is, the
* class loader of the enclosing class must be an <i>initiating</i> class
* loader for the class in question.)
- * See the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a> for
- * more details.
+ * See
+ * <cite>The Java™ Virtual Machine Specification</cite>
+ * for more details.
*
* @author Gordon Hirsch
* @since 1.3
--- a/jdk/src/share/classes/com/sun/jdi/ClassType.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/ClassType.java Mon May 02 10:51:36 2011 -0700
@@ -164,10 +164,8 @@
* component type is passed. The component type can be a primitive type.
* Autoboxing is not supported.
*
- * See the <a href="http://java.sun.com/docs/books/jls/">
- * Java Language Specification</a>.
- * section
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#184206">5.2</a>
+ * See Section 5.2 of
+ * <cite>The Java™ Language Specification</cite>
* for more information on assignment compatibility.
* <p>
* By default, all threads in the target VM are resumed while
@@ -280,10 +278,8 @@
* component type is passed. The component type can be a primitive type.
* Autoboxing is not supported.
*
- * See the <a href="http://java.sun.com/docs/books/jls/">
- * Java Language Specification</a>.
- * section
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#184206">5.2</a>
+ * See section 5.2 of
+ * <cite>The Java™ Language Specification</cite>
* for more information on assignment compatibility.
* <p>
* By default, all threads in the target VM are resumed while
--- a/jdk/src/share/classes/com/sun/jdi/LocalVariable.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/LocalVariable.java Mon May 02 10:51:36 2011 -0700
@@ -102,9 +102,7 @@
/**
* Gets the generic signature for this variable if there is one.
* Generic signatures are described in the
- * <a href="http://java.sun.com/docs/books/vmspec">
- * "Java<sup><font size=-2>TM</font></sup>
- * Virtual Machine Specification, 3rd Edition.</a>
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @return a string containing the generic signature, or <code>null</code>
* if there is no generic signature.
--- a/jdk/src/share/classes/com/sun/jdi/Method.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/Method.java Mon May 02 10:51:36 2011 -0700
@@ -164,10 +164,8 @@
/**
* Determine if this method is a bridge method. Bridge
- * methods are defined in the
- * <a href="http://java.sun.com/docs/books/jls">
- * "Java<sup><font size=-2>TM</font></sup>
- * Language Specification, 3rd Edition.</a>
+ * methods are defined in
+ * <cite>The Java™ Language Specification</cite>.
*
* @return <code>true</code> if the method is a bridge method,
* false otherwise.
--- a/jdk/src/share/classes/com/sun/jdi/ObjectReference.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/ObjectReference.java Mon May 02 10:51:36 2011 -0700
@@ -118,10 +118,8 @@
* enclosing class's class loader). Primitive values must be
* either assignment compatible with the field type or must be
* convertible to the field type without loss of information.
- * See the <a href="http://java.sun.com/docs/books/jls/">
- * Java<sup><font size=-2>TM</font></sup> Language Specification</a>.
- * section
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#184206">5.2</a>
+ * See section 5.2 of
+ * <cite>The Java™ Language Specification</cite>
* for more information on assignment
* compatibility.
*
@@ -182,18 +180,13 @@
* component type is passed. The component type can be a primitive type.
* Autoboxing is not supported.
*
- * See the <a href="http://java.sun.com/docs/books/jls/">
- * Java Language Specification</a>.
- * section
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#184206">5.2</a>
+ * See section 5.2 of
+ * <cite>The Java™ Language Specification</cite>
* for more information on assignment compatibility.
* <p>
* By default, the method is invoked using dynamic lookup as
- * documented in the
- * <a href="http://java.sun.com/docs/books/jls/">
- * Java Language Specification</a>
- * second edition, section
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/expressions.doc.html#45606">15.12.4.4</a>;
+ * documented in section 15.12.4.4 of
+ * <cite>The Java™ Language Specification</cite>
* in particular, overriding based on the runtime type of the object
* mirrored by this {@link ObjectReference} will occur. This
* behavior can be changed by specifying the
--- a/jdk/src/share/classes/com/sun/jdi/ReferenceType.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/ReferenceType.java Mon May 02 10:51:36 2011 -0700
@@ -30,9 +30,8 @@
/**
* The type of an object in a target VM. ReferenceType encompasses
- * classes, interfaces, and array types as defined in the
- * <a href="http://java.sun.com/docs/books/jls/">
- * Java<sup><font size=-2>TM</font></sup> Language Specification</a>.
+ * classes, interfaces, and array types as defined in
+ * <cite>The Java™ Language Specification</cite>.
* All ReferenceType objects belong to one of the following
* subinterfaces:
* {@link ClassType} for classes,
@@ -98,9 +97,7 @@
/**
* Gets the generic signature for this type if there is one.
* Generic signatures are described in the
- * <a href="http://java.sun.com/docs/books/vmspec">
- * "Java<sup><font size=-2>TM</font></sup>
- * Virtual Machine Specification, 3rd Edition.</a>
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @return a string containing the generic signature, or <code>null</code>
* if there is no generic signature.
--- a/jdk/src/share/classes/com/sun/jdi/TypeComponent.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jdi/TypeComponent.java Mon May 02 10:51:36 2011 -0700
@@ -74,9 +74,7 @@
/**
* Gets the generic signature for this TypeComponent if there is one.
* Generic signatures are described in the
- * <a href="http://java.sun.com/docs/books/vmspec">
- * "Java<sup><font size=-2>TM</font></sup>
- * Virtual Machine Specification, 3rd Edition.</a>
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @return a string containing the generic signature, or <code>null</code>
* if there is no generic signature.
--- a/jdk/src/share/classes/com/sun/media/sound/DLSInstrument.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/media/sound/DLSInstrument.java Mon May 02 10:51:36 2011 -0700
@@ -25,6 +25,7 @@
package com.sun.media.sound;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -439,10 +440,10 @@
}
public byte[] getGuid() {
- return guid;
+ return guid == null ? null : Arrays.copyOf(guid, guid.length);
}
public void setGuid(byte[] guid) {
- this.guid = guid;
+ this.guid = guid == null ? null : Arrays.copyOf(guid, guid.length);
}
}
--- a/jdk/src/share/classes/com/sun/media/sound/DLSSample.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/media/sound/DLSSample.java Mon May 02 10:51:36 2011 -0700
@@ -25,6 +25,7 @@
package com.sun.media.sound;
import java.io.InputStream;
+import java.util.Arrays;
import javax.sound.midi.Soundbank;
import javax.sound.midi.SoundbankResource;
import javax.sound.sampled.AudioFormat;
@@ -113,10 +114,10 @@
}
public byte[] getGuid() {
- return guid;
+ return guid == null ? null : Arrays.copyOf(guid, guid.length);
}
public void setGuid(byte[] guid) {
- this.guid = guid;
+ this.guid = guid == null ? null : Arrays.copyOf(guid, guid.length);
}
}
--- a/jdk/src/share/classes/com/sun/media/sound/ModelConnectionBlock.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/media/sound/ModelConnectionBlock.java Mon May 02 10:51:36 2011 -0700
@@ -24,6 +24,8 @@
*/
package com.sun.media.sound;
+import java.util.Arrays;
+
/**
* Connection blocks are used to connect source variable
* to a destination variable.
@@ -117,19 +119,17 @@
}
public ModelSource[] getSources() {
- return sources;
+ return Arrays.copyOf(sources, sources.length);
}
public void setSources(ModelSource[] source) {
- this.sources = source;
+ this.sources = source == null ? no_sources : Arrays.copyOf(source, source.length);
}
public void addSource(ModelSource source) {
ModelSource[] oldsources = sources;
sources = new ModelSource[oldsources.length + 1];
- for (int i = 0; i < oldsources.length; i++) {
- sources[i] = oldsources[i];
- }
+ System.arraycopy(oldsources, 0, sources, 0, oldsources.length);
sources[sources.length - 1] = source;
}
}
--- a/jdk/src/share/classes/com/sun/media/sound/SoftChannel.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/media/sound/SoftChannel.java Mon May 02 10:51:36 2011 -0700
@@ -503,7 +503,7 @@
firstVoice = true;
voiceNo = 0;
- int tunedKey = (int)(Math.round(tuning.getTuning()[noteNumber]/100.0));
+ int tunedKey = (int)(Math.round(tuning.getTuning(noteNumber)/100.0));
play_noteNumber = noteNumber;
play_velocity = velocity;
play_delay = delay;
@@ -607,7 +607,7 @@
firstVoice = true;
voiceNo = 0;
- int tunedKey = (int)(Math.round(tuning.getTuning()[noteNumber]/100.0));
+ int tunedKey = (int)(Math.round(tuning.getTuning(noteNumber)/100.0));
play_noteNumber = noteNumber;
play_velocity = lastVelocity[noteNumber];
play_releasetriggered = true;
@@ -632,7 +632,7 @@
int delay = play_delay;
boolean releasetriggered = play_releasetriggered;
- SoftPerformer p = current_instrument.getPerformers()[performerIndex];
+ SoftPerformer p = current_instrument.getPerformer(performerIndex);
if (firstVoice) {
firstVoice = false;
--- a/jdk/src/share/classes/com/sun/media/sound/SoftInstrument.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/media/sound/SoftInstrument.java Mon May 02 10:51:36 2011 -0700
@@ -76,7 +76,12 @@
return data;
}
+ /* am: currently getPerformers() is not used (replaced with getPerformer(int))
public SoftPerformer[] getPerformers() {
return performers;
}
+ */
+ public SoftPerformer getPerformer(int index) {
+ return performers[index];
+ }
}
--- a/jdk/src/share/classes/com/sun/media/sound/SoftMixingDataLine.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/media/sound/SoftMixingDataLine.java Mon May 02 10:51:36 2011 -0700
@@ -505,7 +505,7 @@
}
public Control[] getControls() {
- return controls;
+ return Arrays.copyOf(controls, controls.length);
}
public boolean isControlSupported(Type control) {
--- a/jdk/src/share/classes/com/sun/media/sound/SoftProvider.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/media/sound/SoftProvider.java Mon May 02 10:51:36 2011 -0700
@@ -24,6 +24,7 @@
*/
package com.sun.media.sound;
+import java.util.Arrays;
import javax.sound.midi.MidiDevice;
import javax.sound.midi.MidiDevice.Info;
import javax.sound.midi.spi.MidiDeviceProvider;
@@ -39,7 +40,7 @@
private static Info[] softinfos = {softinfo};
public MidiDevice.Info[] getDeviceInfo() {
- return softinfos;
+ return Arrays.copyOf(softinfos, softinfos.length);
}
public MidiDevice getDevice(MidiDevice.Info info) {
--- a/jdk/src/share/classes/com/sun/media/sound/SoftTuning.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/media/sound/SoftTuning.java Mon May 02 10:51:36 2011 -0700
@@ -25,6 +25,7 @@
package com.sun.media.sound;
import java.io.UnsupportedEncodingException;
+import java.util.Arrays;
import javax.sound.midi.Patch;
@@ -234,8 +235,10 @@
}
}
+ // am: getTuning(int) is more effective.
+ // currently getTuning() is used only by tests
public double[] getTuning() {
- return tuning;
+ return Arrays.copyOf(tuning, tuning.length);
}
public double getTuning(int noteNumber) {
--- a/jdk/src/share/classes/com/sun/rowset/CachedRowSetImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/rowset/CachedRowSetImpl.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -111,13 +111,13 @@
*/
private String tableName;
-
/**
* A <code>Vector</code> object containing the <code>Row</code>
* objects that comprise this <code>CachedRowSetImpl</code> object.
* @serial
*/
- private Vector rvh;
+ private Vector<Object> rvh;
+
/**
* The current postion of the cursor in this <code>CachedRowSetImpl</code>
* object.
@@ -293,12 +293,12 @@
/**
* The Vector holding the Match Columns
*/
- private Vector iMatchColumns;
+ private Vector<Integer> iMatchColumns;
/**
* The Vector that will hold the Match Column names.
*/
- private Vector strMatchColumns;
+ private Vector<String> strMatchColumns;
/**
* Trigger that indicates whether the active SyncProvider is exposes the
@@ -484,7 +484,7 @@
*/
private void initContainer() {
- rvh = new Vector(100);
+ rvh = new Vector<Object>(100);
cursorPos = 0;
absolutePos = 0;
numRows = 0;
@@ -523,12 +523,12 @@
//Instantiating the vector for MatchColumns
- iMatchColumns = new Vector(10);
+ iMatchColumns = new Vector<Integer>(10);
for(int i = 0; i < 10 ; i++) {
iMatchColumns.add(i,Integer.valueOf(-1));
}
- strMatchColumns = new Vector(10);
+ strMatchColumns = new Vector<String>(10);
for(int j = 0; j < 10; j++) {
strMatchColumns.add(j,null);
}
@@ -622,7 +622,7 @@
Row currentRow;
int numCols;
int i;
- Map map = getTypeMap();
+ Map<String, Class<?>> map = getTypeMap();
Object obj;
int mRows;
@@ -939,14 +939,9 @@
*/
public void acceptChanges(Connection con) throws SyncProviderException{
- try{
- setConnection(con);
- acceptChanges();
- } catch (SyncProviderException spe) {
- throw spe;
- } catch(SQLException sqle){
- throw new SyncProviderException(sqle.getMessage());
- }
+ setConnection(con);
+ acceptChanges();
+
}
/**
@@ -1289,14 +1284,7 @@
*/
public Collection<?> toCollection() throws SQLException {
- TreeMap tMap;
- int count = 0;
- Row origRow;
- Vector newRow;
-
- int colCount = ((RowSetMetaDataImpl)this.getMetaData()).getColumnCount();
-
- tMap = new TreeMap();
+ TreeMap<Integer, Object> tMap = new TreeMap<>();
for (int i = 0; i<numRows; i++) {
tMap.put(Integer.valueOf(i), rvh.get(i));
@@ -1325,10 +1313,8 @@
*/
public Collection<?> toCollection(int column) throws SQLException {
- Vector vec;
- Row origRow;
int nRows = numRows;
- vec = new Vector(nRows);
+ Vector<Object> vec = new Vector<>(nRows);
// create a copy
CachedRowSetImpl crsTemp;
@@ -2953,7 +2939,7 @@
*/
public Object getObject(int columnIndex) throws SQLException {
Object value;
- java.util.Map map;
+ Map<String, Class<?>> map;
// sanity check.
checkIndex(columnIndex);
@@ -7257,7 +7243,7 @@
Row currentRow;
int numCols;
int i;
- Map map = getTypeMap();
+ Map<String, Class<?>> map = getTypeMap();
Object obj;
int mRows;
@@ -7304,11 +7290,11 @@
resultSet.absolute(start -1);
}
if( pageSize == 0) {
- rvh = new Vector(getMaxRows());
+ rvh = new Vector<Object>(getMaxRows());
}
else{
- rvh = new Vector(getPageSize());
+ rvh = new Vector<Object>(getPageSize());
}
if (data == null) {
--- a/jdk/src/share/classes/com/sun/rowset/JdbcRowSetImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/rowset/JdbcRowSetImpl.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -93,12 +93,12 @@
/**
* The Vector holding the Match Columns
*/
- private Vector iMatchColumns;
+ private Vector<Integer> iMatchColumns;
/**
* The Vector that will hold the Match Column names.
*/
- private Vector strMatchColumns;
+ private Vector<String> strMatchColumns;
protected transient JdbcRowSetResourceBundle resBundle;
@@ -213,12 +213,12 @@
//Instantiating the vector for MatchColumns
- iMatchColumns = new Vector(10);
+ iMatchColumns = new Vector<Integer>(10);
for(int i = 0; i < 10 ; i++) {
iMatchColumns.add(i,Integer.valueOf(-1));
}
- strMatchColumns = new Vector(10);
+ strMatchColumns = new Vector<String>(10);
for(int j = 0; j < 10; j++) {
strMatchColumns.add(j,null);
}
@@ -286,12 +286,12 @@
//Instantiating the vector for MatchColumns
- iMatchColumns = new Vector(10);
+ iMatchColumns = new Vector<Integer>(10);
for(int i = 0; i < 10 ; i++) {
iMatchColumns.add(i,Integer.valueOf(-1));
}
- strMatchColumns = new Vector(10);
+ strMatchColumns = new Vector<String>(10);
for(int j = 0; j < 10; j++) {
strMatchColumns.add(j,null);
}
@@ -373,12 +373,12 @@
//Instantiating the vector for MatchColumns
- iMatchColumns = new Vector(10);
+ iMatchColumns = new Vector<Integer>(10);
for(int i = 0; i < 10 ; i++) {
iMatchColumns.add(i,Integer.valueOf(-1));
}
- strMatchColumns = new Vector(10);
+ strMatchColumns = new Vector<String>(10);
for(int j = 0; j < 10; j++) {
strMatchColumns.add(j,null);
}
@@ -463,12 +463,12 @@
//Instantiating the vector for MatchColumns
- iMatchColumns = new Vector(10);
+ iMatchColumns = new Vector<Integer>(10);
for(int i = 0; i < 10 ; i++) {
iMatchColumns.add(i,Integer.valueOf(-1));
}
- strMatchColumns = new Vector(10);
+ strMatchColumns = new Vector<String>(10);
for(int j = 0; j < 10; j++) {
strMatchColumns.add(j,null);
}
@@ -675,7 +675,7 @@
try {
- Map aMap = getTypeMap();
+ Map<String, Class<?>> aMap = getTypeMap();
if( aMap != null) {
conn.setTypeMap(aMap);
}
--- a/jdk/src/share/classes/com/sun/rowset/JoinRowSetImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/com/sun/rowset/JoinRowSetImpl.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -59,8 +59,8 @@
/**
* A <code>Vector</code> object that contains the <code>RowSet</code> objects
* that have been added to this <code>JoinRowSet</code> object.
- */
- private Vector vecRowSetsInJOIN;
+ */
+ private Vector<CachedRowSetImpl> vecRowSetsInJOIN;
/**
* The <code>CachedRowSet</code> object that encapsulates this
@@ -78,13 +78,13 @@
* for this <code>JoinRowSet</code> object.
* The last join type set forms the basis of succeeding joins.
*/
- private Vector vecJoinType;
+ private Vector<Integer> vecJoinType;
/**
* A <code>Vector</code> object containing the names of all the tables entering
* the join.
*/
- private Vector vecTableNames;
+ private Vector<String> vecTableNames;
/**
* An <code>int</code> that indicates the column index of the match column.
@@ -121,10 +121,10 @@
*/
public JoinRowSetImpl() throws SQLException {
- vecRowSetsInJOIN = new Vector();
+ vecRowSetsInJOIN = new Vector<CachedRowSetImpl>();
crsInternal = new CachedRowSetImpl();
- vecJoinType = new Vector();
- vecTableNames = new Vector();
+ vecJoinType = new Vector<Integer>();
+ vecTableNames = new Vector<String>();
iMatchKey = -1;
strMatchKey = null;
supportedJOINs =
@@ -222,7 +222,7 @@
// either of the setter methods have been set.
if(boolColId){
//
- ArrayList indices = new ArrayList();
+ ArrayList<Integer> indices = new ArrayList<>();
for(int i=0;i<cRowset.getMatchColumnNames().length;i++) {
if( (strMatchKey = (cRowset.getMatchColumnNames())[i]) != null) {
iMatchKey = cRowset.findColumn(strMatchKey);
--- a/jdk/src/share/classes/java/awt/Dialog.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/awt/Dialog.java Mon May 02 10:51:36 2011 -0700
@@ -903,7 +903,7 @@
if (peer == null) {
addNotify();
}
- validate();
+ validateUnconditionally();
if (visible) {
toFront();
retval = false;
--- a/jdk/src/share/classes/java/awt/GraphicsDevice.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/awt/GraphicsDevice.java Mon May 02 10:51:36 2011 -0700
@@ -243,8 +243,10 @@
* a non-client of the input method framework.
* </ul>
* <p>
- * Simulated full-screen mode resizes
- * the window to the size of the screen and positions it at (0,0).
+ * The simulated full-screen mode places and resizes the window to the maximum
+ * possible visible area of the screen. However, the native windowing system
+ * may modify the requested geometry-related data, so that the {@code Window} object
+ * is placed and sized in a way that corresponds closely to the desktop settings.
* <p>
* When entering full-screen mode, if the window to be used as a
* full-screen window is not visible, this method will make it visible.
--- a/jdk/src/share/classes/java/awt/Toolkit.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/awt/Toolkit.java Mon May 02 10:51:36 2011 -0700
@@ -466,6 +466,10 @@
*/
protected void loadSystemColors(int[] systemColors)
throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
+
}
/**
@@ -500,6 +504,10 @@
*/
public void setDynamicLayout(boolean dynamic)
throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
+
}
/**
@@ -523,6 +531,9 @@
*/
protected boolean isDynamicLayoutSet()
throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
if (this != Toolkit.getDefaultToolkit()) {
return Toolkit.getDefaultToolkit().isDynamicLayoutSet();
} else {
@@ -558,6 +569,9 @@
*/
public boolean isDynamicLayoutActive()
throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
if (this != Toolkit.getDefaultToolkit()) {
return Toolkit.getDefaultToolkit().isDynamicLayoutActive();
} else {
@@ -601,6 +615,9 @@
*/
public Insets getScreenInsets(GraphicsConfiguration gc)
throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
if (this != Toolkit.getDefaultToolkit()) {
return Toolkit.getDefaultToolkit().getScreenInsets(gc);
} else {
@@ -1342,6 +1359,9 @@
* @since 1.4
*/
public Clipboard getSystemSelection() throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
if (this != Toolkit.getDefaultToolkit()) {
return Toolkit.getDefaultToolkit().getSystemSelection();
} else {
@@ -1371,6 +1391,10 @@
* @since JDK1.1
*/
public int getMenuShortcutKeyMask() throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
+
return Event.CTRL_MASK;
}
@@ -1499,6 +1523,9 @@
*/
public Dimension getBestCursorSize(int preferredWidth,
int preferredHeight) throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
// Override to implement custom cursor support.
if (this != Toolkit.getDefaultToolkit()) {
return Toolkit.getDefaultToolkit().
@@ -1526,6 +1553,9 @@
* @since 1.2
*/
public int getMaximumCursorColors() throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
// Override to implement custom cursor support.
if (this != Toolkit.getDefaultToolkit()) {
return Toolkit.getDefaultToolkit().getMaximumCursorColors();
@@ -2561,8 +2591,6 @@
* initialized with {@code true}.
* Changing this value after the {@code Toolkit} class initialization will have no effect.
* <p>
- * The current value could be queried by using the
- * {@code System.getProperty("sun.awt.enableExtraMouseButtons")} method.
* @exception HeadlessException if GraphicsEnvironment.isHeadless() returns true
* @return {@code true} if events from extra mouse buttons are allowed to be processed and posted;
* {@code false} otherwise
@@ -2572,6 +2600,9 @@
* @since 1.7
*/
public boolean areExtraMouseButtonsEnabled() throws HeadlessException {
+ if (GraphicsEnvironment.isHeadless()){
+ throw new HeadlessException();
+ }
return Toolkit.getDefaultToolkit().areExtraMouseButtonsEnabled();
}
}
--- a/jdk/src/share/classes/java/awt/Window.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/awt/Window.java Mon May 02 10:51:36 2011 -0700
@@ -870,6 +870,11 @@
* are automatically enlarged if either is less than
* the minimum size as specified by previous call to
* {@code setMinimumSize}.
+ * <p>
+ * The method changes the geometry-related data. Therefore,
+ * the native windowing system may ignore such requests, or it may modify
+ * the requested data, so that the {@code Window} object is placed and sized
+ * in a way that corresponds closely to the desktop settings.
*
* @see #getSize
* @see #setBounds
@@ -887,6 +892,11 @@
* are automatically enlarged if either is less than
* the minimum size as specified by previous call to
* {@code setMinimumSize}.
+ * <p>
+ * The method changes the geometry-related data. Therefore,
+ * the native windowing system may ignore such requests, or it may modify
+ * the requested data, so that the {@code Window} object is placed and sized
+ * in a way that corresponds closely to the desktop settings.
*
* @see #getSize
* @see #setBounds
@@ -898,6 +908,32 @@
}
/**
+ * {@inheritDoc}
+ * <p>
+ * The method changes the geometry-related data. Therefore,
+ * the native windowing system may ignore such requests, or it may modify
+ * the requested data, so that the {@code Window} object is placed and sized
+ * in a way that corresponds closely to the desktop settings.
+ */
+ @Override
+ public void setLocation(int x, int y) {
+ super.setLocation(x, y);
+ }
+
+ /**
+ * {@inheritDoc}
+ * <p>
+ * The method changes the geometry-related data. Therefore,
+ * the native windowing system may ignore such requests, or it may modify
+ * the requested data, so that the {@code Window} object is placed and sized
+ * in a way that corresponds closely to the desktop settings.
+ */
+ @Override
+ public void setLocation(Point p) {
+ super.setLocation(p);
+ }
+
+ /**
* @deprecated As of JDK version 1.1,
* replaced by <code>setBounds(int, int, int, int)</code>.
*/
@@ -3147,6 +3183,11 @@
* placed at the left side of the screen. The similar placement
* will occur if both top and bottom edges are out of the screen.
* In that case, the window is placed at the top side of the screen.
+ * <p>
+ * The method changes the geometry-related data. Therefore,
+ * the native windowing system may ignore such requests, or it may modify
+ * the requested data, so that the {@code Window} object is placed and sized
+ * in a way that corresponds closely to the desktop settings.
*
* @param c the component in relation to which the window's location
* is determined
@@ -3395,6 +3436,11 @@
* are automatically enlarged if either is less than
* the minimum size as specified by previous call to
* {@code setMinimumSize}.
+ * <p>
+ * The method changes the geometry-related data. Therefore,
+ * the native windowing system may ignore such requests, or it may modify
+ * the requested data, so that the {@code Window} object is placed and sized
+ * in a way that corresponds closely to the desktop settings.
*
* @see #getBounds
* @see #setLocation(int, int)
@@ -3424,6 +3470,11 @@
* will be automatically enlarged if either is less than
* the minimum size as specified by previous call to
* {@code setMinimumSize}.
+ * <p>
+ * The method changes the geometry-related data. Therefore,
+ * the native windowing system may ignore such requests, or it may modify
+ * the requested data, so that the {@code Window} object is placed and sized
+ * in a way that corresponds closely to the desktop settings.
*
* @see #getBounds
* @see #setLocation(int, int)
--- a/jdk/src/share/classes/java/awt/doc-files/AWTThreadIssues.html Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/awt/doc-files/AWTThreadIssues.html Mon May 02 10:51:36 2011 -0700
@@ -40,10 +40,9 @@
<a name="Autoshutdown"></a>
<h2>Auto-shutdown</h2>
-According to <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/VMSpecTOC.doc.html"><i>The
-Java</i><sup><small>TM</small></sup> <i>Virtual Machine Specification,
-Second edition</i></a> (see <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/Concepts.doc.html#19152">§2.17.9</a>
-and <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/Concepts.doc.html#33308">§2.19</a>),
+According to
+<cite>The Java™ Virtual Machine Specification</cite>,
+sections 2.17.9 and 2.19,
the Java virtual machine (JVM) initially starts up with a single non-daemon
thread, which typically calls the <code>main</code> method of some class.
The virtual machine terminates all its activity and exits when
@@ -183,7 +182,8 @@
<...>
</pre>
-The Java Virtual Machine Specification guarantees
+<cite>The Java™ Virtual Machine Specification</cite>
+ guarantees
that the JVM doesn't exit until this thread terminates.
</body>
</html>
--- a/jdk/src/share/classes/java/io/Console.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/io/Console.java Mon May 02 10:51:36 2011 -0700
@@ -148,8 +148,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -187,8 +187,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -220,8 +220,7 @@
* string. If there are more arguments than format specifiers, the
* extra arguments are ignored. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>.
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @throws IllegalFormatException
* If a format string contains an illegal syntax, a format
@@ -285,8 +284,7 @@
* string. If there are more arguments than format specifiers, the
* extra arguments are ignored. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>.
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @throws IllegalFormatException
* If a format string contains an illegal syntax, a format
--- a/jdk/src/share/classes/java/io/PrintStream.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/io/PrintStream.java Mon May 02 10:51:36 2011 -0700
@@ -846,8 +846,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -896,8 +896,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -939,8 +939,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -996,8 +996,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
--- a/jdk/src/share/classes/java/io/PrintWriter.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/io/PrintWriter.java Mon May 02 10:51:36 2011 -0700
@@ -779,8 +779,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -830,8 +830,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -874,8 +874,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -934,8 +934,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
--- a/jdk/src/share/classes/java/lang/AssertionError.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/AssertionError.java Mon May 02 10:51:36 2011 -0700
@@ -34,11 +34,9 @@
* new AssertionError(<i>expression</i>)
* </pre>
* has as its detail message the <i>string conversion</i> of
- * <i>expression</i> (as defined in <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/j.title.doc.html">
- * <i>The Java Language Specification, Second Edition</i></a>,
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/expressions.doc.html#40220">
- * Section 15.18.1.1</a>), regardless of the type of <i>expression</i>.
+ * <i>expression</i> (as defined in section 15.18.1.1 of
+ * <cite>The Java™ Language Specification</cite>),
+ * regardless of the type of <i>expression</i>.
*
* @since 1.4
*/
@@ -63,8 +61,8 @@
/**
* Constructs an AssertionError with its detail message derived
* from the specified object, which is converted to a string as
- * defined in <i>The Java Language Specification, Second
- * Edition</i>, Section 15.18.1.1.
+ * defined in section 15.18.1.1 of
+ * <cite>The Java™ Language Specification</cite>.
*<p>
* If the specified object is an instance of {@code Throwable}, it
* becomes the <i>cause</i> of the newly constructed assertion error.
@@ -81,8 +79,8 @@
/**
* Constructs an AssertionError with its detail message derived
* from the specified <code>boolean</code>, which is converted to
- * a string as defined in <i>The Java Language Specification,
- * Second Edition</i>, Section 15.18.1.1.
+ * a string as defined in section 15.18.1.1 of
+ * <cite>The Java™ Language Specification</cite>.
*
* @param detailMessage value to be used in constructing detail message
*/
@@ -93,8 +91,8 @@
/**
* Constructs an AssertionError with its detail message derived
* from the specified <code>char</code>, which is converted to a
- * string as defined in <i>The Java Language Specification, Second
- * Edition</i>, Section 15.18.1.1.
+ * string as defined in section 15.18.1.1 of
+ * <cite>The Java™ Language Specification</cite>.
*
* @param detailMessage value to be used in constructing detail message
*/
@@ -105,8 +103,8 @@
/**
* Constructs an AssertionError with its detail message derived
* from the specified <code>int</code>, which is converted to a
- * string as defined in <i>The Java Language Specification, Second
- * Edition</i>, Section 15.18.1.1.
+ * string as defined in section 15.18.1.1 of
+ * <cite>The Java™ Language Specification</cite>.
*
* @param detailMessage value to be used in constructing detail message
*/
@@ -117,8 +115,8 @@
/**
* Constructs an AssertionError with its detail message derived
* from the specified <code>long</code>, which is converted to a
- * string as defined in <i>The Java Language Specification, Second
- * Edition</i>, Section 15.18.1.1.
+ * string as defined in section 15.18.1.1 of
+ * <cite>The Java™ Language Specification</cite>.
*
* @param detailMessage value to be used in constructing detail message
*/
@@ -129,8 +127,8 @@
/**
* Constructs an AssertionError with its detail message derived
* from the specified <code>float</code>, which is converted to a
- * string as defined in <i>The Java Language Specification, Second
- * Edition</i>, Section 15.18.1.1.
+ * string as defined in section 15.18.1.1 of
+ * <cite>The Java™ Language Specification</cite>.
*
* @param detailMessage value to be used in constructing detail message
*/
@@ -141,8 +139,8 @@
/**
* Constructs an AssertionError with its detail message derived
* from the specified <code>double</code>, which is converted to a
- * string as defined in <i>The Java Language Specification, Second
- * Edition</i>, Section 15.18.1.1.
+ * string as defined in section 15.18.1.1 of
+ * <cite>The Java™ Language Specification</cite>.
*
* @param detailMessage value to be used in constructing detail message
*/
--- a/jdk/src/share/classes/java/lang/Byte.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Byte.java Mon May 02 10:51:36 2011 -0700
@@ -251,9 +251,9 @@
* </blockquote>
*
* <i>DecimalNumeral</i>, <i>HexDigits</i>, and <i>OctalDigits</i>
- * are defined in <a href="http://java.sun.com/docs/books/jls/second_edition/html/lexical.doc.html#48282">§3.10.1</a>
- * of the <a href="http://java.sun.com/docs/books/jls/html/">Java
- * Language Specification</a>.
+ * are as defined in section 3.10.1 of
+ * <cite>The Java™ Language Specification</cite>,
+ * except that underscores are not accepted between digits.
*
* <p>The sequence of characters following an optional
* sign and/or radix specifier ("{@code 0x}", "{@code 0X}",
--- a/jdk/src/share/classes/java/lang/Character.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Character.java Mon May 02 10:51:36 2011 -0700
@@ -4182,9 +4182,11 @@
aliases.put("AVST", AVESTAN);
aliases.put("BALI", BALINESE);
aliases.put("BAMU", BAMUM);
+ aliases.put("BATK", BATAK);
aliases.put("BENG", BENGALI);
aliases.put("BOPO", BOPOMOFO);
aliases.put("BRAI", BRAILLE);
+ aliases.put("BRAH", BRAHMI);
aliases.put("BUGI", BUGINESE);
aliases.put("BUHD", BUHID);
aliases.put("CANS", CANADIAN_ABORIGINAL);
@@ -4228,6 +4230,7 @@
aliases.put("LISU", LISU);
aliases.put("LYCI", LYCIAN);
aliases.put("LYDI", LYDIAN);
+ aliases.put("MAND", MANDAIC);
aliases.put("MLYM", MALAYALAM);
aliases.put("MONG", MONGOLIAN);
aliases.put("MTEI", MEETEI_MAYEK);
--- a/jdk/src/share/classes/java/lang/Class.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Class.java Mon May 02 10:51:36 2011 -0700
@@ -95,8 +95,8 @@
* </pre></blockquote>
*
* <p> It is also possible to get the {@code Class} object for a named
- * type (or for void) using a class literal
- * (JLS Section <A HREF="http://java.sun.com/docs/books/jls/second_edition/html/expressions.doc.html#251530">15.8.2</A>).
+ * type (or for void) using a class literal. See Section 15.8.2 of
+ * <cite>The Java™ Language Specification</cite>.
* For example:
*
* <p> <blockquote>
@@ -521,7 +521,8 @@
*
* <p> If this class object represents a reference type that is not an
* array type then the binary name of the class is returned, as specified
- * by the Java Language Specification, Second Edition.
+ * by
+ * <cite>The Java™ Language Specification</cite>.
*
* <p> If this class object represents a primitive type or void, then the
* name returned is a {@code String} equal to the Java language
@@ -630,8 +631,8 @@
* the type variables declared by this generic declaration
* @throws java.lang.reflect.GenericSignatureFormatError if the generic
* signature of this generic declaration does not conform to
- * the format specified in the Java Virtual Machine Specification,
- * 3rd edition
+ * the format specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @since 1.5
*/
public TypeVariable<Class<T>>[] getTypeParameters() {
@@ -675,8 +676,8 @@
* returned.
*
* @throws java.lang.reflect.GenericSignatureFormatError if the generic
- * class signature does not conform to the format specified in the
- * Java Virtual Machine Specification, 3rd edition
+ * class signature does not conform to the format specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @throws TypeNotPresentException if the generic superclass
* refers to a non-existent type declaration
* @throws java.lang.reflect.MalformedParameterizedTypeException if the
@@ -798,7 +799,8 @@
*
* @throws java.lang.reflect.GenericSignatureFormatError
* if the generic class signature does not conform to the format
- * specified in the Java Virtual Machine Specification, 3rd edition
+ * specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @throws TypeNotPresentException if any of the generic
* superinterfaces refers to a non-existent type declaration
* @throws java.lang.reflect.MalformedParameterizedTypeException
--- a/jdk/src/share/classes/java/lang/ClassLoader.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/ClassLoader.java Mon May 02 10:51:36 2011 -0700
@@ -160,8 +160,8 @@
* <h4> <a name="name">Binary names</a> </h4>
*
* <p> Any class name provided as a {@link String} parameter to methods in
- * <tt>ClassLoader</tt> must be a binary name as defined by the <a
- * href="http://java.sun.com/docs/books/jls/">Java Language Specification</a>.
+ * <tt>ClassLoader</tt> must be a binary name as defined by
+ * <cite>The Java™ Language Specification</cite>.
*
* <p> Examples of valid class names include:
* <blockquote><pre>
@@ -531,9 +531,8 @@
* @param b
* The bytes that make up the class data. The bytes in positions
* <tt>off</tt> through <tt>off+len-1</tt> should have the format
- * of a valid class file as defined by the <a
- * href="http://java.sun.com/docs/books/vmspec/">Java Virtual
- * Machine Specification</a>.
+ * of a valid class file as defined by
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @param off
* The start offset in <tt>b</tt> of the class data
@@ -597,9 +596,8 @@
* @param b
* The bytes that make up the class data. The bytes in positions
* <tt>off</tt> through <tt>off+len-1</tt> should have the format
- * of a valid class file as defined by the <a
- * href="http://java.sun.com/docs/books/vmspec/">Java Virtual
- * Machine Specification</a>.
+ * of a valid class file as defined by
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @param off
* The start offset in <tt>b</tt> of the class data
@@ -748,9 +746,8 @@
* @param b
* The bytes that make up the class data. The bytes in positions
* <tt>off</tt> through <tt>off+len-1</tt> should have the format
- * of a valid class file as defined by the <a
- * href="http://java.sun.com/docs/books/vmspec/">Java Virtual
- * Machine Specification</a>.
+ * of a valid class file as defined by
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @param off
* The start offset in <tt>b</tt> of the class data
@@ -838,8 +835,7 @@
* The bytes that make up the class data. The bytes from positions
* <tt>b.position()</tt> through <tt>b.position() + b.limit() -1
* </tt> should have the format of a valid class file as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java Virtual
- * Machine Specification</a>.
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @param protectionDomain
* The ProtectionDomain of the class, or <tt>null</tt>.
@@ -998,9 +994,8 @@
* Links the specified class. This (misleadingly named) method may be
* used by a class loader to link a class. If the class <tt>c</tt> has
* already been linked, then this method simply returns. Otherwise, the
- * class is linked as described in the "Execution" chapter of the <a
- * href="http://java.sun.com/docs/books/jls/">Java Language
- * Specification</a>.
+ * class is linked as described in the "Execution" chapter of
+ * <cite>The Java™ Language Specification</cite>.
* </p>
*
* @param c
@@ -2034,8 +2029,8 @@
* The name of the package whose package default assertion status
* is to be set. A <tt>null</tt> value indicates the unnamed
* package that is "current"
- * (<a href="http://java.sun.com/docs/books/jls/">Java Language
- * Specification</a>, section 7.4.2).
+ * (see section 7.4.2 of
+ * <cite>The Java™ Language Specification</cite>.)
*
* @param enabled
* <tt>true</tt> if classes loaded by this classloader and
--- a/jdk/src/share/classes/java/lang/Double.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Double.java Mon May 02 10:51:36 2011 -0700
@@ -392,9 +392,10 @@
* where <i>Sign</i>, <i>FloatingPointLiteral</i>,
* <i>HexNumeral</i>, <i>HexDigits</i>, <i>SignedInteger</i> and
* <i>FloatTypeSuffix</i> are as defined in the lexical structure
- * sections of the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>. If {@code s} does not have the form of
+ * sections of
+ * <cite>The Java™ Language Specification</cite>,
+ * except that underscores are not accepted between digits.
+ * If {@code s} does not have the form of
* a <i>FloatValue</i>, then a {@code NumberFormatException}
* is thrown. Otherwise, {@code s} is regarded as
* representing an exact decimal value in the usual
@@ -464,8 +465,8 @@
* // Since this method allows integer-only strings as input
* // in addition to strings of floating-point literals, the
* // two sub-patterns below are simplifications of the grammar
- * // productions from the Java Language Specification, 2nd
- * // edition, section 3.10.2.
+ * // productions from section 3.10.2 of
+ * // <cite>The Java™ Language Specification</cite>.
*
* // Digits ._opt Digits_opt ExponentPart_opt FloatTypeSuffix_opt
* "((("+Digits+"(\\.)?("+Digits+"?)("+Exp+")?)|"+
--- a/jdk/src/share/classes/java/lang/Enum.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Enum.java Mon May 02 10:51:36 2011 -0700
@@ -36,9 +36,8 @@
*
* More information about enums, including descriptions of the
* implicitly declared methods synthesized by the compiler, can be
- * found in <i>The Java™ Language Specification, Third
- * Edition</i>, <a
- * href="http://java.sun.com/docs/books/jls/third_edition/html/classes.html#8.9">§8.9</a>.
+ * found in section 8.9 of
+ * <cite>The Java™ Language Specification</cite>.
*
* <p> Note that when using an enumeration type as the type of a set
* or as the type of the keys in a map, specialized and efficient
--- a/jdk/src/share/classes/java/lang/Error.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Error.java Mon May 02 10:51:36 2011 -0700
@@ -43,7 +43,7 @@
*
* @author Frank Yellin
* @see java.lang.ThreadDeath
- * @jls3 11.2 Compile-Time Checking of Exceptions
+ * @jls 11.2 Compile-Time Checking of Exceptions
* @since JDK1.0
*/
public class Error extends Throwable {
--- a/jdk/src/share/classes/java/lang/Exception.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Exception.java Mon May 02 10:51:36 2011 -0700
@@ -39,7 +39,7 @@
*
* @author Frank Yellin
* @see java.lang.Error
- * @jls3 11.2 Compile-Time Checking of Exceptions
+ * @jls 11.2 Compile-Time Checking of Exceptions
* @since JDK1.0
*/
public class Exception extends Throwable {
--- a/jdk/src/share/classes/java/lang/Float.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Float.java Mon May 02 10:51:36 2011 -0700
@@ -353,9 +353,10 @@
* where <i>Sign</i>, <i>FloatingPointLiteral</i>,
* <i>HexNumeral</i>, <i>HexDigits</i>, <i>SignedInteger</i> and
* <i>FloatTypeSuffix</i> are as defined in the lexical structure
- * sections of the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>. If {@code s} does not have the form of
+ * sections of
+ * <cite>The Java™ Language Specification</cite>,
+ * except that underscores are not accepted between digits.
+ * If {@code s} does not have the form of
* a <i>FloatValue</i>, then a {@code NumberFormatException}
* is thrown. Otherwise, {@code s} is regarded as
* representing an exact decimal value in the usual
--- a/jdk/src/share/classes/java/lang/Integer.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Integer.java Mon May 02 10:51:36 2011 -0700
@@ -918,9 +918,9 @@
* </blockquote>
*
* <i>DecimalNumeral</i>, <i>HexDigits</i>, and <i>OctalDigits</i>
- * are defined in <a href="http://java.sun.com/docs/books/jls/second_edition/html/lexical.doc.html#48282">§3.10.1</a>
- * of the <a href="http://java.sun.com/docs/books/jls/html/">Java
- * Language Specification</a>.
+ * are as defined in section 3.10.1 of
+ * <cite>The Java™ Language Specification</cite>,
+ * except that underscores are not accepted between digits.
*
* <p>The sequence of characters following an optional
* sign and/or radix specifier ("{@code 0x}", "{@code 0X}",
--- a/jdk/src/share/classes/java/lang/Long.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Long.java Mon May 02 10:51:36 2011 -0700
@@ -598,9 +598,9 @@
* </blockquote>
*
* <i>DecimalNumeral</i>, <i>HexDigits</i>, and <i>OctalDigits</i>
- * are defined in <a href="http://java.sun.com/docs/books/jls/second_edition/html/lexical.doc.html#48282">§3.10.1</a>
- * of the <a href="http://java.sun.com/docs/books/jls/html/">Java
- * Language Specification</a>.
+ * are as defined in section 3.10.1 of
+ * <cite>The Java™ Language Specification</cite>,
+ * except that underscores are not accepted between digits.
*
* <p>The sequence of characters following an optional
* sign and/or radix specifier ("{@code 0x}", "{@code 0X}",
--- a/jdk/src/share/classes/java/lang/Math.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Math.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1994, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -627,11 +627,9 @@
}
/**
- * Returns the closest {@code int} to the argument. The
- * result is rounded to an integer by adding 1/2, taking the
- * floor of the result, and casting the result to type {@code int}.
- * In other words, the result is equal to the value of the expression:
- * <p>{@code (int)Math.floor(a + 0.5f)}
+ * Returns the closest {@code int} to the argument, with ties
+ * rounding up.
+ *
* <p>
* Special cases:
* <ul><li>If the argument is NaN, the result is 0.
@@ -649,17 +647,17 @@
* @see java.lang.Integer#MIN_VALUE
*/
public static int round(float a) {
- return (int)floor(a + 0.5f);
+ if (a != 0x1.fffffep-2f) // greatest float value less than 0.5
+ return (int)floor(a + 0.5f);
+ else
+ return 0;
}
/**
- * Returns the closest {@code long} to the argument. The result
- * is rounded to an integer by adding 1/2, taking the floor of the
- * result, and casting the result to type {@code long}. In other
- * words, the result is equal to the value of the expression:
- * <p>{@code (long)Math.floor(a + 0.5d)}
- * <p>
- * Special cases:
+ * Returns the closest {@code long} to the argument, with ties
+ * rounding up.
+ *
+ * <p>Special cases:
* <ul><li>If the argument is NaN, the result is 0.
* <li>If the argument is negative infinity or any value less than or
* equal to the value of {@code Long.MIN_VALUE}, the result is
@@ -676,7 +674,10 @@
* @see java.lang.Long#MIN_VALUE
*/
public static long round(double a) {
- return (long)floor(a + 0.5d);
+ if (a != 0x1.fffffffffffffp-2) // greatest double value less than 0.5
+ return (long)floor(a + 0.5d);
+ else
+ return 0;
}
private static Random randomNumberGenerator;
--- a/jdk/src/share/classes/java/lang/Object.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Object.java Mon May 02 10:51:36 2011 -0700
@@ -58,9 +58,8 @@
*
* @return The {@code Class} object that represents the runtime
* class of this object.
- * @see <a href="http://java.sun.com/docs/books/jls/">The Java
- * Language Specification, Third Edition (15.8.2 Class
- * Literals)</a>
+ * @see Class Literals, section 15.8.2 of
+ * <cite>The Java™ Language Specification</cite>.
*/
public final native Class<?> getClass();
--- a/jdk/src/share/classes/java/lang/Override.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Override.java Mon May 02 10:51:36 2011 -0700
@@ -43,7 +43,7 @@
*
* @author Peter von der Ahé
* @author Joshua Bloch
- * @jls3 9.6.1.4 Override
+ * @jls 9.6.1.4 Override
* @since 1.5
*/
@Target(ElementType.METHOD)
--- a/jdk/src/share/classes/java/lang/Package.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Package.java Mon May 02 10:51:36 2011 -0700
@@ -109,10 +109,9 @@
/**
* Return the name of this package.
*
- * @return The fully-qualified name of this package as defined in the
- * <em>Java Language Specification, Third Edition</em>
- * <a href="http://java.sun.com/docs/books/jls/third_edition/html/names.html#6.5.3">
- * §6.5.3</a>, for example, {@code java.lang}
+ * @return The fully-qualified name of this package as defined in section 6.5.3 of
+ * <cite>The Java™ Language Specification</cite>,
+ * for example, {@code java.lang}
*/
public String getName() {
return pkgName;
--- a/jdk/src/share/classes/java/lang/RuntimeException.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/RuntimeException.java Mon May 02 10:51:36 2011 -0700
@@ -37,7 +37,7 @@
* propagate outside the method or constructor boundary.
*
* @author Frank Yellin
- * @jls3 11.2 Compile-Time Checking of Exceptions
+ * @jls 11.2 Compile-Time Checking of Exceptions
* @since JDK1.0
*/
public class RuntimeException extends Exception {
--- a/jdk/src/share/classes/java/lang/SafeVarargs.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/SafeVarargs.java Mon May 02 10:51:36 2011 -0700
@@ -70,8 +70,8 @@
*
* </ul>
*
- * @jls3 4.7 Reifiable Types
- * @jls3 8.4.1 Formal Parameters
+ * @jls 4.7 Reifiable Types
+ * @jls 8.4.1 Formal Parameters
*/
@Documented
@Retention(RetentionPolicy.RUNTIME)
--- a/jdk/src/share/classes/java/lang/Short.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Short.java Mon May 02 10:51:36 2011 -0700
@@ -256,9 +256,9 @@
* </blockquote>
*
* <i>DecimalNumeral</i>, <i>HexDigits</i>, and <i>OctalDigits</i>
- * are defined in <a href="http://java.sun.com/docs/books/jls/second_edition/html/lexical.doc.html#48282">§3.10.1</a>
- * of the <a href="http://java.sun.com/docs/books/jls/html/">Java
- * Language Specification</a>.
+ * are as defined in section 3.10.1 of
+ * <cite>The Java™ Language Specification</cite>,
+ * except that underscores are not accepted between digits.
*
* <p>The sequence of characters following an optional
* sign and/or radix specifier ("{@code 0x}", "{@code 0X}",
--- a/jdk/src/share/classes/java/lang/StrictMath.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/StrictMath.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -613,11 +613,8 @@
public static native double pow(double a, double b);
/**
- * Returns the closest {@code int} to the argument. The
- * result is rounded to an integer by adding 1/2, taking the
- * floor of the result, and casting the result to type {@code int}.
- * In other words, the result is equal to the value of the expression:
- * <p>{@code (int)Math.floor(a + 0.5f)}
+ * Returns the closest {@code int} to the argument, with ties
+ * rounding up.
*
* <p>Special cases:
* <ul><li>If the argument is NaN, the result is 0.
@@ -635,15 +632,12 @@
* @see java.lang.Integer#MIN_VALUE
*/
public static int round(float a) {
- return (int)floor(a + 0.5f);
+ return Math.round(a);
}
/**
- * Returns the closest {@code long} to the argument. The result
- * is rounded to an integer by adding 1/2, taking the floor of the
- * result, and casting the result to type {@code long}. In other
- * words, the result is equal to the value of the expression:
- * <p>{@code (long)Math.floor(a + 0.5d)}
+ * Returns the closest {@code long} to the argument, with ties
+ * rounding up.
*
* <p>Special cases:
* <ul><li>If the argument is NaN, the result is 0.
@@ -662,7 +656,7 @@
* @see java.lang.Long#MIN_VALUE
*/
public static long round(double a) {
- return (long)floor(a + 0.5d);
+ return Math.round(a);
}
private static Random randomNumberGenerator;
--- a/jdk/src/share/classes/java/lang/String.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/String.java Mon May 02 10:51:36 2011 -0700
@@ -2819,8 +2819,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -2863,8 +2863,8 @@
* extra arguments are ignored. The number of arguments is
* variable and may be zero. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>. The behaviour on a
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The behaviour on a
* <tt>null</tt> argument depends on the <a
* href="../util/Formatter.html#syntax">conversion</a>.
*
@@ -3066,9 +3066,8 @@
* if and only if <code>s.equals(t)</code> is <code>true</code>.
* <p>
* All literal strings and string-valued constant expressions are
- * interned. String literals are defined in §3.10.5 of the
- * <a href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>
+ * interned. String literals are defined in section 3.10.5 of the
+ * <cite>The Java™ Language Specification</cite>.
*
* @return a string that has the same contents as this string, but is
* guaranteed to be from a pool of unique strings.
--- a/jdk/src/share/classes/java/lang/Throwable.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Throwable.java Mon May 02 10:51:36 2011 -0700
@@ -108,7 +108,7 @@
* @author unascribed
* @author Josh Bloch (Added exception chaining and programmatic access to
* stack trace in 1.4.)
- * @jls3 11.2 Compile-Time Checking of Exceptions
+ * @jls 11.2 Compile-Time Checking of Exceptions
* @since JDK1.0
*/
public class Throwable implements Serializable {
--- a/jdk/src/share/classes/java/lang/annotation/Annotation.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/annotation/Annotation.java Mon May 02 10:51:36 2011 -0700
@@ -31,9 +31,8 @@
* an annotation type. Also note that this interface does not itself
* define an annotation type.
*
- * More information about annotation types can be found in <i>The
- * Java™ Language Specification, Third Edition</i>, <a
- * href="http://java.sun.com/docs/books/jls/third_edition/html/interfaces.html#9.6">§9.6</a>.
+ * More information about annotation types can be found in section 9.6 of
+ * <cite>The Java™ Language Specification</cite>.
*
* @author Josh Bloch
* @since 1.5
--- a/jdk/src/share/classes/java/lang/instrument/ClassFileTransformer.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/instrument/ClassFileTransformer.java Mon May 02 10:51:36 2011 -0700
@@ -36,9 +36,9 @@
* to transform class files.
* The transformation occurs before the class is defined by the JVM.
* <P>
- * Note the term <i>class file</i> is used as defined in the chapter
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#80959">The class File Format</a>
- * of <i>The Java Virtual Machine Specification</i>, to mean a sequence
+ * Note the term <i>class file</i> is used as defined in section 3.1 of
+ * <cite>The Java™ Virtual Machine Specification</cite>,
+ * to mean a sequence
* of bytes in class file format, whether or not they reside in a file.
*
* @see java.lang.instrument.Instrumentation
--- a/jdk/src/share/classes/java/lang/instrument/Instrumentation.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/instrument/Instrumentation.java Mon May 02 10:51:36 2011 -0700
@@ -434,8 +434,9 @@
* avoiding these types of issues, is to use a unique package name for the
* instrumentation classes.
*
- * <p> The <a href="http://java.sun.com/docs/books/vmspec/">Java Virtual Machine
- * Specification</a> specifies that a subsequent attempt to resolve a symbolic
+ * <p>
+ * <cite>The Java™ Virtual Machine Specification</cite>
+ * specifies that a subsequent attempt to resolve a symbolic
* reference that the Java virtual machine has previously unsuccessfully attempted
* to resolve always fails with the same error that was thrown as a result of the
* initial resolution attempt. Consequently, if the JAR file contains an entry
@@ -487,8 +488,9 @@
* getName()} method on the <code>jarfile</code> and this is provided as the
* parameter to the <code>appendToClassPathForInstrumentation</code> method.
*
- * <p> The <a href="http://java.sun.com/docs/books/vmspec/">Java Virtual Machine
- * Specification</a> specifies that a subsequent attempt to resolve a symbolic
+ * <p>
+ * <cite>The Java™ Virtual Machine Specification</cite>
+ * specifies that a subsequent attempt to resolve a symbolic
* reference that the Java virtual machine has previously unsuccessfully attempted
* to resolve always fails with the same error that was thrown as a result of the
* initial resolution attempt. Consequently, if the JAR file contains an entry
--- a/jdk/src/share/classes/java/lang/invoke/package-info.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/invoke/package-info.java Mon May 02 10:51:36 2011 -0700
@@ -194,8 +194,8 @@
* Method handle constants for subtags {@code REF_getStatic}, {@code REF_putStatic}, and {@code REF_invokeStatic}
* may force class initialization on their first invocation, just like the corresponding bytecodes.
* <p>
- * The rules of section 5.4.3 of the
- * <a href="http://java.sun.com/docs/books/jvms/second_edition/html/ConstantPool.doc.html#73492">JVM Specification</a>
+ * The rules of section 5.4.3 of
+ * <cite>The Java™ Virtual Machine Specification</cite>
* apply to the resolution of {@code CONSTANT_MethodType}, {@code CONSTANT_MethodHandle},
* and {@code CONSTANT_InvokeDynamic} constants,
* by the execution of {@code invokedynamic} and {@code ldc} instructions.
--- a/jdk/src/share/classes/java/lang/reflect/Constructor.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/Constructor.java Mon May 02 10:51:36 2011 -0700
@@ -186,8 +186,8 @@
* the type variables declared by this generic declaration
* @throws GenericSignatureFormatError if the generic
* signature of this generic declaration does not conform to
- * the format specified in the Java Virtual Machine Specification,
- * 3rd edition
+ * the format specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @since 1.5
*/
public TypeVariable<Constructor<T>>[] getTypeParameters() {
@@ -229,7 +229,8 @@
* parameter types of the underlying method, in declaration order
* @throws GenericSignatureFormatError
* if the generic method signature does not conform to the format
- * specified in the Java Virtual Machine Specification, 3rd edition
+ * specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @throws TypeNotPresentException if any of the parameter
* types of the underlying method refers to a non-existent type
* declaration
@@ -273,7 +274,8 @@
* thrown by the underlying method
* @throws GenericSignatureFormatError
* if the generic method signature does not conform to the format
- * specified in the Java Virtual Machine Specification, 3rd edition
+ * specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @throws TypeNotPresentException if the underlying method's
* {@code throws} clause refers to a non-existent type declaration
* @throws MalformedParameterizedTypeException if
@@ -468,8 +470,8 @@
*
* <p>If the constructor's declaring class is an inner class in a
* non-static context, the first argument to the constructor needs
- * to be the enclosing instance; see <i>The Java Language
- * Specification</i>, section 15.9.3.
+ * to be the enclosing instance; see section 15.9.3 of
+ * <cite>The Java™ Language Specification</cite>.
*
* <p>If the required access and argument checks succeed and the
* instantiation will proceed, the constructor's declaring class
@@ -541,7 +543,8 @@
* constructor; returns {@code false} otherwise.
*
* @return true if and only if this constructor is a synthetic
- * constructor as defined by the Java Language Specification.
+ * constructor as defined by
+ * <cite>The Java™ Language Specification</cite>.
* @since 1.5
*/
public boolean isSynthetic() {
--- a/jdk/src/share/classes/java/lang/reflect/Field.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/Field.java Mon May 02 10:51:36 2011 -0700
@@ -221,8 +221,8 @@
* @return a {@code Type} object that represents the declared type for
* the field represented by this {@code Field} object
* @throws GenericSignatureFormatError if the generic field
- * signature does not conform to the format specified in the Java
- * Virtual Machine Specification, 3rd edition
+ * signature does not conform to the format specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @throws TypeNotPresentException if the generic type
* signature of the underlying field refers to a non-existent
* type declaration
--- a/jdk/src/share/classes/java/lang/reflect/GenericDeclaration.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/GenericDeclaration.java Mon May 02 10:51:36 2011 -0700
@@ -42,8 +42,8 @@
* the type variables declared by this generic declaration
* @throws GenericSignatureFormatError if the generic
* signature of this generic declaration does not conform to
- * the format specified in the Java Virtual Machine Specification,
- * 3rd edition
+ * the format specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
*/
public TypeVariable<?>[] getTypeParameters();
}
--- a/jdk/src/share/classes/java/lang/reflect/Method.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/Method.java Mon May 02 10:51:36 2011 -0700
@@ -194,8 +194,8 @@
* the type variables declared by this generic declaration
* @throws GenericSignatureFormatError if the generic
* signature of this generic declaration does not conform to
- * the format specified in the Java Virtual Machine Specification,
- * 3rd edition
+ * the format specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @since 1.5
*/
public TypeVariable<Method>[] getTypeParameters() {
@@ -230,7 +230,8 @@
* type of the underlying method
* @throws GenericSignatureFormatError
* if the generic method signature does not conform to the format
- * specified in the Java Virtual Machine Specification, 3rd edition
+ * specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @throws TypeNotPresentException if the underlying method's
* return type refers to a non-existent type declaration
* @throws MalformedParameterizedTypeException if the
@@ -275,7 +276,8 @@
* parameter types of the underlying method, in declaration order
* @throws GenericSignatureFormatError
* if the generic method signature does not conform to the format
- * specified in the Java Virtual Machine Specification, 3rd edition
+ * specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @throws TypeNotPresentException if any of the parameter
* types of the underlying method refers to a non-existent type
* declaration
@@ -319,7 +321,8 @@
* thrown by the underlying method
* @throws GenericSignatureFormatError
* if the generic method signature does not conform to the format
- * specified in the Java Virtual Machine Specification, 3rd edition
+ * specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
* @throws TypeNotPresentException if the underlying method's
* {@code throws} clause refers to a non-existent type declaration
* @throws MalformedParameterizedTypeException if
--- a/jdk/src/share/classes/java/lang/reflect/Modifier.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/Modifier.java Mon May 02 10:51:36 2011 -0700
@@ -34,14 +34,8 @@
* constants to decode class and member access modifiers. The sets of
* modifiers are represented as integers with distinct bit positions
* representing different modifiers. The values for the constants
- * representing the modifiers are taken from <a
- * href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/VMSpecTOC.doc.html"><i>The
- * Java</i><sup><small>TM</small></sup> <i>Virtual Machine Specification, Second
- * edition</i></a> tables
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#75734">4.1</a>,
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#88358">4.4</a>,
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#75568">4.5</a>, and
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#88478">4.7</a>.
+ * representing the modifiers are taken from the tables in sections 4.1, 4.4, 4.5, and 4.7 of
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @see Class#getModifiers()
* @see Member#getModifiers()
@@ -214,14 +208,8 @@
* public final synchronized strictfp
* </pre></blockquote>
* The modifier names are returned in an order consistent with the
- * suggested modifier orderings given in <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/j.title.doc.html"><em>The
- * Java Language Specification, Second Edition</em></a> sections
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/classes.doc.html#21613">§8.1.1</a>,
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/classes.doc.html#78091">§8.3.1</a>,
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/classes.doc.html#78188">§8.4.3</a>,
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/classes.doc.html#42018">§8.8.3</a>, and
- * <a href="http://java.sun.com/docs/books/jls/second_edition/html/interfaces.doc.html#235947">§9.1.1</a>.
+ * suggested modifier orderings given in sections 8.1.1, 8.3.1, 8.4.3, 8.8.3, and 9.1.1 of
+ * <cite>The Java™ Language Specification</cite>.
* The full modifier ordering used by this method is:
* <blockquote> {@code
* public protected private abstract static final transient
@@ -269,9 +257,8 @@
}
/*
- * Access modifier flag constants from <em>The Java Virtual
- * Machine Specification, Second Edition</em>, tables 4.1, 4.4,
- * 4.5, and 4.7.
+ * Access modifier flag constants from tables 4.1, 4.4, 4.5, and 4.7 of
+ * <cite>The Java™ Virtual Machine Specification</cite>
*/
/**
@@ -403,7 +390,7 @@
* @return an {@code int} value OR-ing together the source language
* modifiers that can be applied to a class.
*
- * @jls3 8.1.1 Class Modifiers
+ * @jls 8.1.1 Class Modifiers
* @since 1.7
*/
public static int classModifiers() {
@@ -416,7 +403,7 @@
* @return an {@code int} value OR-ing together the source language
* modifiers that can be applied to an inteface.
*
- * @jls3 9.1.1 Interface Modifiers
+ * @jls 9.1.1 Interface Modifiers
* @since 1.7
*/
public static int interfaceModifiers() {
@@ -429,7 +416,7 @@
* @return an {@code int} value OR-ing together the source language
* modifiers that can be applied to a constructor.
*
- * @jls3 8.8.3 Constructor Modifiers
+ * @jls 8.8.3 Constructor Modifiers
* @since 1.7
*/
public static int constructorModifiers() {
@@ -442,7 +429,7 @@
* @return an {@code int} value OR-ing together the source language
* modifiers that can be applied to a method.
*
- * @jls3 8.4.3 Method Modifiers
+ * @jls 8.4.3 Method Modifiers
* @since 1.7
*/
public static int methodModifiers() {
@@ -456,7 +443,7 @@
* @return an {@code int} value OR-ing together the source language
* modifiers that can be applied to a field.
*
- * @jls3 8.3.1 Field Modifiers
+ * @jls 8.3.1 Field Modifiers
* @since 1.7
*/
public static int fieldModifiers() {
--- a/jdk/src/share/classes/java/math/BigDecimal.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/math/BigDecimal.java Mon May 02 10:51:36 2011 -0700
@@ -2905,12 +2905,11 @@
/**
* Converts this {@code BigDecimal} to a {@code BigInteger}.
- * This conversion is analogous to a <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363"><i>narrowing
- * primitive conversion</i></a> from {@code double} to
- * {@code long} as defined in the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>: any fractional part of this
+ * This conversion is analogous to the
+ * <i>narrowing primitive conversion</i> from {@code double} to
+ * {@code long} as defined in section 5.1.3 of
+ * <cite>The Java™ Language Specification</cite>:
+ * any fractional part of this
* {@code BigDecimal} will be discarded. Note that this
* conversion can lose information about the precision of the
* {@code BigDecimal} value.
@@ -2942,13 +2941,12 @@
}
/**
- * Converts this {@code BigDecimal} to a {@code long}. This
- * conversion is analogous to a <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363"><i>narrowing
- * primitive conversion</i></a> from {@code double} to
- * {@code short} as defined in the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>: any fractional part of this
+ * Converts this {@code BigDecimal} to a {@code long}.
+ * This conversion is analogous to the
+ * <i>narrowing primitive conversion</i> from {@code double} to
+ * {@code short} as defined in section 5.1.3 of
+ * <cite>The Java™ Language Specification</cite>:
+ * any fractional part of this
* {@code BigDecimal} will be discarded, and if the resulting
* "{@code BigInteger}" is too big to fit in a
* {@code long}, only the low-order 64 bits are returned.
@@ -3011,13 +3009,12 @@
}
/**
- * Converts this {@code BigDecimal} to an {@code int}. This
- * conversion is analogous to a <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363"><i>narrowing
- * primitive conversion</i></a> from {@code double} to
- * {@code short} as defined in the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>: any fractional part of this
+ * Converts this {@code BigDecimal} to an {@code int}.
+ * This conversion is analogous to the
+ * <i>narrowing primitive conversion</i> from {@code double} to
+ * {@code short} as defined in section 5.1.3 of
+ * <cite>The Java™ Language Specification</cite>:
+ * any fractional part of this
* {@code BigDecimal} will be discarded, and if the resulting
* "{@code BigInteger}" is too big to fit in an
* {@code int}, only the low-order 32 bits are returned.
@@ -3095,12 +3092,11 @@
/**
* Converts this {@code BigDecimal} to a {@code float}.
- * This conversion is similar to the <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363"><i>narrowing
- * primitive conversion</i></a> from {@code double} to
- * {@code float} defined in the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>: if this {@code BigDecimal} has too great a
+ * This conversion is similar to the
+ * <i>narrowing primitive conversion</i> from {@code double} to
+ * {@code float} as defined in section 5.1.3 of
+ * <cite>The Java™ Language Specification</cite>:
+ * if this {@code BigDecimal} has too great a
* magnitude to represent as a {@code float}, it will be
* converted to {@link Float#NEGATIVE_INFINITY} or {@link
* Float#POSITIVE_INFINITY} as appropriate. Note that even when
@@ -3119,12 +3115,11 @@
/**
* Converts this {@code BigDecimal} to a {@code double}.
- * This conversion is similar to the <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363"><i>narrowing
- * primitive conversion</i></a> from {@code double} to
- * {@code float} as defined in the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>: if this {@code BigDecimal} has too great a
+ * This conversion is similar to the
+ * <i>narrowing primitive conversion</i> from {@code double} to
+ * {@code float} as defined in section 5.1.3 of
+ * <cite>The Java™ Language Specification</cite>:
+ * if this {@code BigDecimal} has too great a
* magnitude represent as a {@code double}, it will be
* converted to {@link Double#NEGATIVE_INFINITY} or {@link
* Double#POSITIVE_INFINITY} as appropriate. Note that even when
--- a/jdk/src/share/classes/java/math/BigInteger.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/math/BigInteger.java Mon May 02 10:51:36 2011 -0700
@@ -2719,12 +2719,11 @@
/**
* Converts this BigInteger to an {@code int}. This
- * conversion is analogous to a <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363"><i>narrowing
- * primitive conversion</i></a> from {@code long} to
- * {@code int} as defined in the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>: if this BigInteger is too big to fit in an
+ * conversion is analogous to a
+ * <i>narrowing primitive conversion</i> from {@code long} to
+ * {@code int} as defined in section 5.1.3 of
+ * <cite>The Java™ Language Specification</cite>:
+ * if this BigInteger is too big to fit in an
* {@code int}, only the low-order 32 bits are returned.
* Note that this conversion can lose information about the
* overall magnitude of the BigInteger value as well as return a
@@ -2740,12 +2739,11 @@
/**
* Converts this BigInteger to a {@code long}. This
- * conversion is analogous to a <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363"><i>narrowing
- * primitive conversion</i></a> from {@code long} to
- * {@code int} as defined in the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>: if this BigInteger is too big to fit in a
+ * conversion is analogous to a
+ * <i>narrowing primitive conversion</i> from {@code long} to
+ * {@code int} as defined in section 5.1.3 of
+ * <cite>The Java™ Language Specification</cite>:
+ * if this BigInteger is too big to fit in a
* {@code long}, only the low-order 64 bits are returned.
* Note that this conversion can lose information about the
* overall magnitude of the BigInteger value as well as return a
@@ -2763,12 +2761,11 @@
/**
* Converts this BigInteger to a {@code float}. This
- * conversion is similar to the <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363"><i>narrowing
- * primitive conversion</i></a> from {@code double} to
- * {@code float} defined in the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>: if this BigInteger has too great a magnitude
+ * conversion is similar to the
+ * <i>narrowing primitive conversion</i> from {@code double} to
+ * {@code float} as defined in section 5.1.3 of
+ * <cite>The Java™ Language Specification</cite>:
+ * if this BigInteger has too great a magnitude
* to represent as a {@code float}, it will be converted to
* {@link Float#NEGATIVE_INFINITY} or {@link
* Float#POSITIVE_INFINITY} as appropriate. Note that even when
@@ -2784,12 +2781,11 @@
/**
* Converts this BigInteger to a {@code double}. This
- * conversion is similar to the <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363"><i>narrowing
- * primitive conversion</i></a> from {@code double} to
- * {@code float} defined in the <a
- * href="http://java.sun.com/docs/books/jls/html/">Java Language
- * Specification</a>: if this BigInteger has too great a magnitude
+ * conversion is similar to the
+ * <i>narrowing primitive conversion</i> from {@code double} to
+ * {@code float} as defined in section 5.1.3 of
+ * <cite>The Java™ Language Specification</cite>:
+ * if this BigInteger has too great a magnitude
* to represent as a {@code double}, it will be converted to
* {@link Double#NEGATIVE_INFINITY} or {@link
* Double#POSITIVE_INFINITY} as appropriate. Note that even when
--- a/jdk/src/share/classes/java/security/SecureClassLoader.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/security/SecureClassLoader.java Mon May 02 10:51:36 2011 -0700
@@ -118,10 +118,8 @@
* and without a trailing ".class" suffix.
* @param b the bytes that make up the class data. The bytes in
* positions <code>off</code> through <code>off+len-1</code>
- * should have the format of a valid class file as defined
- * by the
- * <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>.
+ * should have the format of a valid class file as defined by
+ * <cite>The Java™ Virtual Machine Specification</cite>.
* @param off the start offset in <code>b</code> of the class data
* @param len the length of the class data
* @param cs the associated CodeSource, or <code>null</code> if none
@@ -157,9 +155,8 @@
* and without a trailing ".class" suffix.
* @param b the bytes that make up the class data. The bytes from positions
* <tt>b.position()</tt> through <tt>b.position() + b.limit() -1</tt>
- * should have the format of a valid class file as defined by the
- * <a href="http://java.sun.com/docs/books/vmspec/">Java Virtual
- * Machine Specification</a>.
+ * should have the format of a valid class file as defined by
+ * <cite>The Java™ Virtual Machine Specification</cite>.
* @param cs the associated CodeSource, or <code>null</code> if none
* @return the <code>Class</code> object created from the data,
* and optional CodeSource.
--- a/jdk/src/share/classes/java/sql/DriverManager.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/sql/DriverManager.java Mon May 02 10:51:36 2011 -0700
@@ -80,7 +80,7 @@
// List of registered JDBC drivers
- private final static CopyOnWriteArrayList<Driver> registeredDrivers = new CopyOnWriteArrayList<Driver>();
+ private final static CopyOnWriteArrayList<DriverInfo> registeredDrivers = new CopyOnWriteArrayList<DriverInfo>();
private static volatile int loginTimeout = 0;
private static volatile java.io.PrintWriter logWriter = null;
private static volatile java.io.PrintStream logStream = null;
@@ -265,22 +265,22 @@
// Walk through the loaded registeredDrivers attempting to locate someone
// who understands the given URL.
- for (Driver aDriver : registeredDrivers) {
+ for (DriverInfo aDriver : registeredDrivers) {
// If the caller does not have permission to load the driver then
// skip it.
- if(isDriverAllowed(aDriver, callerCL)) {
+ if(isDriverAllowed(aDriver.driver, callerCL)) {
try {
- if(aDriver.acceptsURL(url)) {
+ if(aDriver.driver.acceptsURL(url)) {
// Success!
- println("getDriver returning " + aDriver.getClass().getName());
- return (aDriver);
+ println("getDriver returning " + aDriver.driver.getClass().getName());
+ return (aDriver.driver);
}
} catch(SQLException sqe) {
// Drop through and try the next driver.
}
} else {
- println(" skipping: " + aDriver.getClass().getName());
+ println(" skipping: " + aDriver.driver.getClass().getName());
}
}
@@ -305,7 +305,7 @@
/* Register the driver if it has not already been added to our list */
if(driver != null) {
- registeredDrivers.addIfAbsent(driver);
+ registeredDrivers.addIfAbsent(new DriverInfo(driver));
} else {
// This is for compatibility with the original DriverManager
throw new NullPointerException();
@@ -333,9 +333,10 @@
ClassLoader callerCL = DriverManager.getCallerClassLoader();
println("DriverManager.deregisterDriver: " + driver);
- if(registeredDrivers.contains(driver)) {
+ DriverInfo aDriver = new DriverInfo(driver);
+ if(registeredDrivers.contains(aDriver)) {
if (isDriverAllowed(driver, callerCL)) {
- registeredDrivers.remove(driver);
+ registeredDrivers.remove(aDriver);
} else {
// If the caller does not have permission to load the driver then
// throw a SecurityException.
@@ -363,11 +364,11 @@
ClassLoader callerCL = DriverManager.getCallerClassLoader();
// Walk through the loaded registeredDrivers.
- for(Driver aDriver : registeredDrivers) {
+ for(DriverInfo aDriver : registeredDrivers) {
// If the caller does not have permission to load the driver then
// skip it.
- if(isDriverAllowed(aDriver, callerCL)) {
- result.addElement(aDriver);
+ if(isDriverAllowed(aDriver.driver, callerCL)) {
+ result.addElement(aDriver.driver);
} else {
println(" skipping: " + aDriver.getClass().getName());
}
@@ -482,8 +483,8 @@
private static void loadInitialDrivers() {
String drivers;
try {
- drivers = (String) AccessController.doPrivileged(new PrivilegedAction() {
- public Object run() {
+ drivers = AccessController.doPrivileged(new PrivilegedAction<String>() {
+ public String run() {
return System.getProperty("jdbc.drivers");
}
});
@@ -495,8 +496,8 @@
// exposed as a java.sql.Driver.class service.
// ServiceLoader.load() replaces the sun.misc.Providers()
- AccessController.doPrivileged(new PrivilegedAction() {
- public Object run() {
+ AccessController.doPrivileged(new PrivilegedAction<Void>() {
+ public Void run() {
ServiceLoader<Driver> loadedDrivers = ServiceLoader.load(Driver.class);
Iterator driversIterator = loadedDrivers.iterator();
@@ -569,16 +570,16 @@
// Remember the first exception that gets raised so we can reraise it.
SQLException reason = null;
- for(Driver aDriver : registeredDrivers) {
+ for(DriverInfo aDriver : registeredDrivers) {
// If the caller does not have permission to load the driver then
// skip it.
- if(isDriverAllowed(aDriver, callerCL)) {
+ if(isDriverAllowed(aDriver.driver, callerCL)) {
try {
- println(" trying " + aDriver.getClass().getName());
- Connection con = aDriver.connect(url, info);
+ println(" trying " + aDriver.driver.getClass().getName());
+ Connection con = aDriver.driver.connect(url, info);
if (con != null) {
// Success!
- println("getConnection returning " + aDriver.getClass().getName());
+ println("getConnection returning " + aDriver.driver.getClass().getName());
return (con);
}
} catch (SQLException ex) {
@@ -607,3 +608,29 @@
private static native ClassLoader getCallerClassLoader();
}
+
+/*
+ * Wrapper class for registered Drivers in order to not expose Driver.equals()
+ * to avoid the capture of the Driver it being compared to as it might not
+ * normally have access.
+ */
+class DriverInfo {
+
+ final Driver driver;
+ DriverInfo(Driver driver) {
+ this.driver = driver;
+ }
+
+ public boolean equals(Object other) {
+ return (other instanceof DriverInfo)
+ && this.driver == ((DriverInfo) other).driver;
+ }
+
+ public int hashCode() {
+ return driver.hashCode();
+ }
+
+ public String toString() {
+ return ("driver[className=" + driver + "]");
+ }
+}
--- a/jdk/src/share/classes/java/sql/ResultSet.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/sql/ResultSet.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -137,7 +137,7 @@
* to retrieve the next result from a sequence of multiple results.
*
* <P>The number, types and properties of a <code>ResultSet</code>
- * object's columns are provided by the <code>ResulSetMetaData</code>
+ * object's columns are provided by the <code>ResultSetMetaData</code>
* object returned by the <code>ResultSet.getMetaData</code> method.
*
* @see Statement#executeQuery
@@ -422,7 +422,7 @@
* of this <code>ResultSet</code> object as
* a stream of ASCII characters. The value can then be read in chunks from the
* stream. This method is particularly
- * suitable for retrieving large <char>LONGVARCHAR</char> values.
+ * suitable for retrieving large <code>LONGVARCHAR</code> values.
* The JDBC driver will
* do any necessary conversion from the database format into ASCII.
*
--- a/jdk/src/share/classes/java/sql/SQLPermission.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/sql/SQLPermission.java Mon May 02 10:51:36 2011 -0700
@@ -116,11 +116,11 @@
/**
* Creates a new <code>SQLPermission</code> object with the specified name.
- * The name is the symbolic name of the <code>SQLPermission</code>; currently,
- * the only name allowed is "setLog".
+ * The name is the symbolic name of the <code>SQLPermission</code>.
*
* @param name the name of this <code>SQLPermission</code> object, which must
- * be <code>setLog</code>
+ * be either {@code setLog}, {@code callAbort}, {@code setSyncFactory},
+ * or {@code setNetworkTimeout}
* @throws NullPointerException if <code>name</code> is <code>null</code>.
* @throws IllegalArgumentException if <code>name</code> is empty.
@@ -134,10 +134,11 @@
* Creates a new <code>SQLPermission</code> object with the specified name.
* The name is the symbolic name of the <code>SQLPermission</code>; the
* actions <code>String</code> is currently unused and should be
- * <code>null</code>.
+ * <code>null</code>.
*
* @param name the name of this <code>SQLPermission</code> object, which must
- * be <code>setLog</code>
+ * be either {@code setLog}, {@code callAbort}, {@code setSyncFactory},
+ * or {@code setNetworkTimeout}
* @param actions should be <code>null</code>
* @throws NullPointerException if <code>name</code> is <code>null</code>.
* @throws IllegalArgumentException if <code>name</code> is empty.
--- a/jdk/src/share/classes/java/sql/Timestamp.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/sql/Timestamp.java Mon May 02 10:51:36 2011 -0700
@@ -54,7 +54,7 @@
* As a result, the <code>Timestamp.equals(Object)</code>
* method is not symmetric with respect to the
* <code>java.util.Date.equals(Object)</code>
- * method. Also, the <code>hashcode</code> method uses the underlying
+ * method. Also, the <code>hashCode</code> method uses the underlying
* <code>java.util.Date</code>
* implementation and therefore does not include nanos in its computation.
* <P>
@@ -515,6 +515,18 @@
}
}
+ /**
+ * {@inheritDoc}
+ *
+ * The {@code hashCode} method uses the underlying {@code java.util.Date}
+ * implementation and therefore does not include nanos in its computation.
+ *
+ */
+ @Override
+ public int hashCode() {
+ return super.hashCode();
+ }
+
static final long serialVersionUID = 2745179027874758501L;
}
--- a/jdk/src/share/classes/java/text/ChoiceFormat.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/text/ChoiceFormat.java Mon May 02 10:51:36 2011 -0700
@@ -136,8 +136,8 @@
* </pre>
* </blockquote>
* And the output result would be like the following:
+ * <blockquote>
* <pre>
- * <blockquote>
* Format with -INF : is negative
* Format with -1.0 : is negative
* Format with 0 : is zero or fraction
--- a/jdk/src/share/classes/java/util/AbstractQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/AbstractQueue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util;
--- a/jdk/src/share/classes/java/util/ArrayDeque.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/ArrayDeque.java Mon May 02 10:51:36 2011 -0700
@@ -29,7 +29,7 @@
* file:
*
* Written by Josh Bloch of Google Inc. and released to the public domain,
- * as explained at http://creativecommons.org/licenses/publicdomain.
+ * as explained at http://creativecommons.org/publicdomain/zero/1.0/.
*/
package java.util;
--- a/jdk/src/share/classes/java/util/Deque.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/Deque.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea and Josh Bloch with assistance from members of
* JCP JSR-166 Expert Group and released to the public domain, as explained
- * at http://creativecommons.org/licenses/publicdomain
+ * at http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util;
--- a/jdk/src/share/classes/java/util/EnumMap.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/EnumMap.java Mon May 02 10:51:36 2011 -0700
@@ -106,7 +106,7 @@
/**
* Distinguished non-null value for representing null values.
*/
- private static final Object NULL = new Object();
+ private static final Object NULL = new Integer(0);
private Object maskNull(Object value) {
return (value == null ? NULL : value);
@@ -116,7 +116,7 @@
return (V) (value == NULL ? null : value);
}
- private static Enum[] ZERO_LENGTH_ENUM_ARRAY = new Enum[0];
+ private static final Enum[] ZERO_LENGTH_ENUM_ARRAY = new Enum[0];
/**
* Creates an empty enum map with the specified key type.
@@ -464,6 +464,7 @@
public Iterator<Map.Entry<K,V>> iterator() {
return new EntryIterator();
}
+
public boolean contains(Object o) {
if (!(o instanceof Map.Entry))
return false;
@@ -552,70 +553,82 @@
}
}
- /**
- * Since we don't use Entry objects, we use the Iterator itself as entry.
- */
- private class EntryIterator extends EnumMapIterator<Map.Entry<K,V>>
- implements Map.Entry<K,V>
- {
+ private class EntryIterator extends EnumMapIterator<Map.Entry<K,V>> {
+ private Entry lastReturnedEntry = null;
+
public Map.Entry<K,V> next() {
if (!hasNext())
throw new NoSuchElementException();
- lastReturnedIndex = index++;
- return this;
- }
-
- public K getKey() {
- checkLastReturnedIndexForEntryUse();
- return keyUniverse[lastReturnedIndex];
+ lastReturnedEntry = new Entry(index++);
+ return lastReturnedEntry;
}
- public V getValue() {
- checkLastReturnedIndexForEntryUse();
- return unmaskNull(vals[lastReturnedIndex]);
- }
-
- public V setValue(V value) {
- checkLastReturnedIndexForEntryUse();
- V oldValue = unmaskNull(vals[lastReturnedIndex]);
- vals[lastReturnedIndex] = maskNull(value);
- return oldValue;
+ public void remove() {
+ lastReturnedIndex =
+ ((null == lastReturnedEntry) ? -1 : lastReturnedEntry.index);
+ super.remove();
+ lastReturnedEntry.index = lastReturnedIndex;
+ lastReturnedEntry = null;
}
- public boolean equals(Object o) {
- if (lastReturnedIndex < 0)
- return o == this;
+ private class Entry implements Map.Entry<K,V> {
+ private int index;
+
+ private Entry(int index) {
+ this.index = index;
+ }
+
+ public K getKey() {
+ checkIndexForEntryUse();
+ return keyUniverse[index];
+ }
- if (!(o instanceof Map.Entry))
- return false;
- Map.Entry e = (Map.Entry)o;
- V ourValue = unmaskNull(vals[lastReturnedIndex]);
- Object hisValue = e.getValue();
- return e.getKey() == keyUniverse[lastReturnedIndex] &&
- (ourValue == hisValue ||
- (ourValue != null && ourValue.equals(hisValue)));
- }
+ public V getValue() {
+ checkIndexForEntryUse();
+ return unmaskNull(vals[index]);
+ }
+
+ public V setValue(V value) {
+ checkIndexForEntryUse();
+ V oldValue = unmaskNull(vals[index]);
+ vals[index] = maskNull(value);
+ return oldValue;
+ }
+
+ public boolean equals(Object o) {
+ if (index < 0)
+ return o == this;
- public int hashCode() {
- if (lastReturnedIndex < 0)
- return super.hashCode();
+ if (!(o instanceof Map.Entry))
+ return false;
- Object value = vals[lastReturnedIndex];
- return keyUniverse[lastReturnedIndex].hashCode()
- ^ (value == NULL ? 0 : value.hashCode());
- }
+ Map.Entry e = (Map.Entry)o;
+ V ourValue = unmaskNull(vals[index]);
+ Object hisValue = e.getValue();
+ return (e.getKey() == keyUniverse[index] &&
+ (ourValue == hisValue ||
+ (ourValue != null && ourValue.equals(hisValue))));
+ }
+
+ public int hashCode() {
+ if (index < 0)
+ return super.hashCode();
- public String toString() {
- if (lastReturnedIndex < 0)
- return super.toString();
+ return entryHashCode(index);
+ }
+
+ public String toString() {
+ if (index < 0)
+ return super.toString();
- return keyUniverse[lastReturnedIndex] + "="
- + unmaskNull(vals[lastReturnedIndex]);
- }
+ return keyUniverse[index] + "="
+ + unmaskNull(vals[index]);
+ }
- private void checkLastReturnedIndexForEntryUse() {
- if (lastReturnedIndex < 0)
- throw new IllegalStateException("Entry was removed");
+ private void checkIndexForEntryUse() {
+ if (index < 0)
+ throw new IllegalStateException("Entry was removed");
+ }
}
}
@@ -631,10 +644,35 @@
* @return <tt>true</tt> if the specified object is equal to this map
*/
public boolean equals(Object o) {
- if (!(o instanceof EnumMap))
- return super.equals(o);
+ if (this == o)
+ return true;
+ if (o instanceof EnumMap)
+ return equals((EnumMap)o);
+ if (!(o instanceof Map))
+ return false;
+
+ Map<K,V> m = (Map<K,V>)o;
+ if (size != m.size())
+ return false;
- EnumMap em = (EnumMap)o;
+ for (int i = 0; i < keyUniverse.length; i++) {
+ if (null != vals[i]) {
+ K key = keyUniverse[i];
+ V value = unmaskNull(vals[i]);
+ if (null == value) {
+ if (!((null == m.get(key)) && m.containsKey(key)))
+ return false;
+ } else {
+ if (!value.equals(m.get(key)))
+ return false;
+ }
+ }
+ }
+
+ return true;
+ }
+
+ private boolean equals(EnumMap em) {
if (em.keyType != keyType)
return size == 0 && em.size == 0;
@@ -650,6 +688,26 @@
}
/**
+ * Returns the hash code value for this map. The hash code of a map is
+ * defined to be the sum of the hash codes of each entry in the map.
+ */
+ public int hashCode() {
+ int h = 0;
+
+ for (int i = 0; i < keyUniverse.length; i++) {
+ if (null != vals[i]) {
+ h += entryHashCode(i);
+ }
+ }
+
+ return h;
+ }
+
+ private int entryHashCode(int index) {
+ return (keyUniverse[index].hashCode() ^ vals[index].hashCode());
+ }
+
+ /**
* Returns a shallow copy of this enum map. (The values themselves
* are not cloned.
*
@@ -705,9 +763,13 @@
s.writeInt(size);
// Write out keys and values (alternating)
- for (Map.Entry<K,V> e : entrySet()) {
- s.writeObject(e.getKey());
- s.writeObject(e.getValue());
+ int entriesToBeWritten = size;
+ for (int i = 0; entriesToBeWritten > 0; i++) {
+ if (null != vals[i]) {
+ s.writeObject(keyUniverse[i]);
+ s.writeObject(unmaskNull(vals[i]));
+ entriesToBeWritten--;
+ }
}
}
--- a/jdk/src/share/classes/java/util/Formatter.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/Formatter.java Mon May 02 10:51:36 2011 -0700
@@ -1818,9 +1818,9 @@
* </pre></blockquote>
*
* <p> The maximum number of arguments is limited by the maximum dimension of a
- * Java array as defined by the <a
- * href="http://java.sun.com/docs/books/vmspec/">Java Virtual Machine
- * Specification</a>. If the argument index is does not correspond to an
+ * Java array as defined by
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * If the argument index is does not correspond to an
* available argument, then a {@link MissingFormatArgumentException} is thrown.
*
* <p> If there are more arguments than format specifiers, the extra arguments
@@ -2403,8 +2403,7 @@
* string. If there are more arguments than format specifiers, the
* extra arguments are ignored. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>.
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @throws IllegalFormatException
* If a format string contains an illegal syntax, a format
@@ -2443,8 +2442,7 @@
* string. If there are more arguments than format specifiers, the
* extra arguments are ignored. The maximum number of arguments is
* limited by the maximum dimension of a Java array as defined by
- * the <a href="http://java.sun.com/docs/books/vmspec/">Java
- * Virtual Machine Specification</a>
+ * <cite>The Java™ Virtual Machine Specification</cite>.
*
* @throws IllegalFormatException
* If a format string contains an illegal syntax, a format
--- a/jdk/src/share/classes/java/util/IdentityHashMap.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/IdentityHashMap.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -829,71 +829,82 @@
}
}
- /**
- * Since we don't use Entry objects, we use the Iterator
- * itself as an entry.
- */
private class EntryIterator
extends IdentityHashMapIterator<Map.Entry<K,V>>
- implements Map.Entry<K,V>
{
+ private Entry lastReturnedEntry = null;
+
public Map.Entry<K,V> next() {
- nextIndex();
- return this;
+ lastReturnedEntry = new Entry(nextIndex());
+ return lastReturnedEntry;
}
- public K getKey() {
- // Provide a better exception than out of bounds index
- if (lastReturnedIndex < 0)
- throw new IllegalStateException("Entry was removed");
-
- return (K) unmaskNull(traversalTable[lastReturnedIndex]);
- }
-
- public V getValue() {
- // Provide a better exception than out of bounds index
- if (lastReturnedIndex < 0)
- throw new IllegalStateException("Entry was removed");
-
- return (V) traversalTable[lastReturnedIndex+1];
+ public void remove() {
+ lastReturnedIndex =
+ ((null == lastReturnedEntry) ? -1 : lastReturnedEntry.index);
+ super.remove();
+ lastReturnedEntry.index = lastReturnedIndex;
+ lastReturnedEntry = null;
}
- public V setValue(V value) {
- // It would be mean-spirited to proceed here if remove() called
- if (lastReturnedIndex < 0)
- throw new IllegalStateException("Entry was removed");
- V oldValue = (V) traversalTable[lastReturnedIndex+1];
- traversalTable[lastReturnedIndex+1] = value;
- // if shadowing, force into main table
- if (traversalTable != IdentityHashMap.this.table)
- put((K) traversalTable[lastReturnedIndex], value);
- return oldValue;
- }
+ private class Entry implements Map.Entry<K,V> {
+ private int index;
+
+ private Entry(int index) {
+ this.index = index;
+ }
+
+ public K getKey() {
+ checkIndexForEntryUse();
+ return (K) unmaskNull(traversalTable[index]);
+ }
- public boolean equals(Object o) {
- if (lastReturnedIndex < 0)
- return super.equals(o);
+ public V getValue() {
+ checkIndexForEntryUse();
+ return (V) traversalTable[index+1];
+ }
+
+ public V setValue(V value) {
+ checkIndexForEntryUse();
+ V oldValue = (V) traversalTable[index+1];
+ traversalTable[index+1] = value;
+ // if shadowing, force into main table
+ if (traversalTable != IdentityHashMap.this.table)
+ put((K) traversalTable[index], value);
+ return oldValue;
+ }
- if (!(o instanceof Map.Entry))
- return false;
- Map.Entry e = (Map.Entry)o;
- return e.getKey() == getKey() &&
- e.getValue() == getValue();
- }
+ public boolean equals(Object o) {
+ if (index < 0)
+ return super.equals(o);
+
+ if (!(o instanceof Map.Entry))
+ return false;
+ Map.Entry e = (Map.Entry)o;
+ return (e.getKey() == unmaskNull(traversalTable[index]) &&
+ e.getValue() == traversalTable[index+1]);
+ }
+
+ public int hashCode() {
+ if (lastReturnedIndex < 0)
+ return super.hashCode();
- public int hashCode() {
- if (lastReturnedIndex < 0)
- return super.hashCode();
+ return (System.identityHashCode(unmaskNull(traversalTable[index])) ^
+ System.identityHashCode(traversalTable[index+1]));
+ }
+
+ public String toString() {
+ if (index < 0)
+ return super.toString();
- return System.identityHashCode(getKey()) ^
- System.identityHashCode(getValue());
- }
+ return (unmaskNull(traversalTable[index]) + "="
+ + traversalTable[index+1]);
+ }
- public String toString() {
- if (lastReturnedIndex < 0)
- return super.toString();
-
- return getKey() + "=" + getValue();
+ private void checkIndexForEntryUse() {
+ if (index < 0)
+ throw new IllegalStateException("Entry was removed");
+ }
}
}
--- a/jdk/src/share/classes/java/util/Locale.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/Locale.java Mon May 02 10:51:36 2011 -0700
@@ -51,13 +51,13 @@
import sun.security.action.GetPropertyAction;
import sun.util.LocaleServiceProviderPool;
-import sun.util.locale.AsciiUtil;
import sun.util.locale.BaseLocale;
import sun.util.locale.InternalLocaleBuilder;
import sun.util.locale.LanguageTag;
import sun.util.locale.LocaleExtensions;
import sun.util.locale.LocaleObjectCache;
import sun.util.locale.LocaleSyntaxException;
+import sun.util.locale.LocaleUtils;
import sun.util.locale.ParseStatus;
import sun.util.locale.UnicodeLocaleExtension;
import sun.util.resources.LocaleData;
@@ -412,59 +412,59 @@
/** Useful constant for language.
*/
- static public final Locale ENGLISH = getInstance("en", "", "");
+ static public final Locale ENGLISH = createConstant("en", "");
/** Useful constant for language.
*/
- static public final Locale FRENCH = getInstance("fr", "", "");
+ static public final Locale FRENCH = createConstant("fr", "");
/** Useful constant for language.
*/
- static public final Locale GERMAN = getInstance("de", "", "");
+ static public final Locale GERMAN = createConstant("de", "");
/** Useful constant for language.
*/
- static public final Locale ITALIAN = getInstance("it", "", "");
+ static public final Locale ITALIAN = createConstant("it", "");
/** Useful constant for language.
*/
- static public final Locale JAPANESE = getInstance("ja", "", "");
+ static public final Locale JAPANESE = createConstant("ja", "");
/** Useful constant for language.
*/
- static public final Locale KOREAN = getInstance("ko", "", "");
+ static public final Locale KOREAN = createConstant("ko", "");
/** Useful constant for language.
*/
- static public final Locale CHINESE = getInstance("zh", "", "");
+ static public final Locale CHINESE = createConstant("zh", "");
/** Useful constant for language.
*/
- static public final Locale SIMPLIFIED_CHINESE = getInstance("zh", "CN", "");
+ static public final Locale SIMPLIFIED_CHINESE = createConstant("zh", "CN");
/** Useful constant for language.
*/
- static public final Locale TRADITIONAL_CHINESE = getInstance("zh", "TW", "");
+ static public final Locale TRADITIONAL_CHINESE = createConstant("zh", "TW");
/** Useful constant for country.
*/
- static public final Locale FRANCE = getInstance("fr", "FR", "");
+ static public final Locale FRANCE = createConstant("fr", "FR");
/** Useful constant for country.
*/
- static public final Locale GERMANY = getInstance("de", "DE", "");
+ static public final Locale GERMANY = createConstant("de", "DE");
/** Useful constant for country.
*/
- static public final Locale ITALY = getInstance("it", "IT", "");
+ static public final Locale ITALY = createConstant("it", "IT");
/** Useful constant for country.
*/
- static public final Locale JAPAN = getInstance("ja", "JP", "");
+ static public final Locale JAPAN = createConstant("ja", "JP");
/** Useful constant for country.
*/
- static public final Locale KOREA = getInstance("ko", "KR", "");
+ static public final Locale KOREA = createConstant("ko", "KR");
/** Useful constant for country.
*/
@@ -480,19 +480,19 @@
/** Useful constant for country.
*/
- static public final Locale UK = getInstance("en", "GB", "");
+ static public final Locale UK = createConstant("en", "GB");
/** Useful constant for country.
*/
- static public final Locale US = getInstance("en", "US", "");
+ static public final Locale US = createConstant("en", "US");
/** Useful constant for country.
*/
- static public final Locale CANADA = getInstance("en", "CA", "");
+ static public final Locale CANADA = createConstant("en", "CA");
/** Useful constant for country.
*/
- static public final Locale CANADA_FRENCH = getInstance("fr", "CA", "");
+ static public final Locale CANADA_FRENCH = createConstant("fr", "CA");
/**
* Useful constant for the root locale. The root locale is the locale whose
@@ -502,7 +502,7 @@
*
* @since 1.6
*/
- static public final Locale ROOT = getInstance("", "", "");
+ static public final Locale ROOT = createConstant("", "");
/**
* The key for the private use extension ('x').
@@ -532,14 +532,14 @@
private static final int DISPLAY_LANGUAGE = 0;
private static final int DISPLAY_COUNTRY = 1;
private static final int DISPLAY_VARIANT = 2;
- private static final int DISPLAY_SCRIPT = 3;
+ private static final int DISPLAY_SCRIPT = 3;
/**
* Private constructor used by getInstance method
*/
private Locale(BaseLocale baseLocale, LocaleExtensions extensions) {
- _baseLocale = baseLocale;
- _extensions = extensions;
+ this.baseLocale = baseLocale;
+ this.localeExtensions = extensions;
}
/**
@@ -572,8 +572,8 @@
if (language== null || country == null || variant == null) {
throw new NullPointerException();
}
- _baseLocale = BaseLocale.getInstance(convertOldISOCodes(language), "", country, variant);
- _extensions = getCompatibilityExtensions(language, "", country, variant);
+ baseLocale = BaseLocale.getInstance(convertOldISOCodes(language), "", country, variant);
+ localeExtensions = getCompatibilityExtensions(language, "", country, variant);
}
/**
@@ -627,6 +627,15 @@
}
/**
+ * This method must be called only for creating the Locale.*
+ * constants due to making shortcuts.
+ */
+ private static Locale createConstant(String lang, String country) {
+ BaseLocale base = BaseLocale.createInstance(lang, country);
+ return getInstance(base, null);
+ }
+
+ /**
* Returns a <code>Locale</code> constructed from the given
* <code>language</code>, <code>country</code> and
* <code>variant</code>. If the same <code>Locale</code> instance
@@ -641,7 +650,7 @@
* @exception NullPointerException if any argument is null.
*/
static Locale getInstance(String language, String country, String variant) {
- return getInstance(language, "", country, variant, LocaleExtensions.EMPTY_EXTENSIONS);
+ return getInstance(language, "", country, variant, null);
}
static Locale getInstance(String language, String script, String country,
@@ -651,10 +660,6 @@
}
if (extensions == null) {
- extensions = LocaleExtensions.EMPTY_EXTENSIONS;
- }
-
- if (extensions.equals(LocaleExtensions.EMPTY_EXTENSIONS)) {
extensions = getCompatibilityExtensions(language, script, country, variant);
}
@@ -668,22 +673,33 @@
}
private static class Cache extends LocaleObjectCache<LocaleKey, Locale> {
- public Cache() {
+ private Cache() {
}
+
+ @Override
protected Locale createObject(LocaleKey key) {
- return new Locale(key._base, key._exts);
+ return new Locale(key.base, key.exts);
}
}
- private static class LocaleKey {
- private BaseLocale _base;
- private LocaleExtensions _exts;
+ private static final class LocaleKey {
+ private final BaseLocale base;
+ private final LocaleExtensions exts;
+ private final int hash;
private LocaleKey(BaseLocale baseLocale, LocaleExtensions extensions) {
- _base = baseLocale;
- _exts = extensions;
+ base = baseLocale;
+ exts = extensions;
+
+ // Calculate the hash value here because it's always used.
+ int h = base.hashCode();
+ if (exts != null) {
+ h ^= exts.hashCode();
+ }
+ hash = h;
}
+ @Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
@@ -692,11 +708,18 @@
return false;
}
LocaleKey other = (LocaleKey)obj;
- return _base.equals(other._base) && _exts.equals(other._exts);
+ if (hash != other.hash || !base.equals(other.base)) {
+ return false;
+ }
+ if (exts == null) {
+ return other.exts == null;
+ }
+ return exts.equals(other.exts);
}
+ @Override
public int hashCode() {
- return _base.hashCode() ^ _exts.hashCode();
+ return hash;
}
}
@@ -981,7 +1004,7 @@
* @see #getDisplayLanguage
*/
public String getLanguage() {
- return _baseLocale.getLanguage();
+ return baseLocale.getLanguage();
}
/**
@@ -995,7 +1018,7 @@
* @since 1.7
*/
public String getScript() {
- return _baseLocale.getScript();
+ return baseLocale.getScript();
}
/**
@@ -1007,7 +1030,7 @@
* @see #getDisplayCountry
*/
public String getCountry() {
- return _baseLocale.getRegion();
+ return baseLocale.getRegion();
}
/**
@@ -1017,7 +1040,7 @@
* @see #getDisplayVariant
*/
public String getVariant() {
- return _baseLocale.getVariant();
+ return baseLocale.getVariant();
}
/**
@@ -1039,7 +1062,7 @@
if (!LocaleExtensions.isValidKey(key)) {
throw new IllegalArgumentException("Ill-formed extension key: " + key);
}
- return _extensions.getExtensionValue(key);
+ return (localeExtensions == null) ? null : localeExtensions.getExtensionValue(key);
}
/**
@@ -1052,7 +1075,10 @@
* @since 1.7
*/
public Set<Character> getExtensionKeys() {
- return _extensions.getKeys();
+ if (localeExtensions == null) {
+ return Collections.emptySet();
+ }
+ return localeExtensions.getKeys();
}
/**
@@ -1064,7 +1090,10 @@
* @since 1.7
*/
public Set<String> getUnicodeLocaleAttributes() {
- return _extensions.getUnicodeLocaleAttributes();
+ if (localeExtensions == null) {
+ return Collections.emptySet();
+ }
+ return localeExtensions.getUnicodeLocaleAttributes();
}
/**
@@ -1085,7 +1114,7 @@
if (!UnicodeLocaleExtension.isKey(key)) {
throw new IllegalArgumentException("Ill-formed Unicode locale key: " + key);
}
- return _extensions.getUnicodeLocaleType(key);
+ return (localeExtensions == null) ? null : localeExtensions.getUnicodeLocaleType(key);
}
/**
@@ -1097,7 +1126,10 @@
* @since 1.7
*/
public Set<String> getUnicodeLocaleKeys() {
- return _extensions.getUnicodeLocaleKeys();
+ if (localeExtensions == null) {
+ return Collections.emptySet();
+ }
+ return localeExtensions.getUnicodeLocaleKeys();
}
/**
@@ -1106,16 +1138,17 @@
* @return base locale of this Locale
*/
BaseLocale getBaseLocale() {
- return _baseLocale;
+ return baseLocale;
}
/**
- * Package local method returning the Locale's LocaleExtensions,
- * used by ResourceBundle
- * @return locale exnteions of this Locale
+ * Package private method returning the Locale's LocaleExtensions,
+ * used by ResourceBundle.
+ * @return locale exnteions of this Locale,
+ * or {@code null} if no extensions are defined
*/
LocaleExtensions getLocaleExtensions() {
- return _extensions;
+ return localeExtensions;
}
/**
@@ -1160,26 +1193,27 @@
* @see #getDisplayName
* @see #toLanguageTag
*/
+ @Override
public final String toString() {
- boolean l = (_baseLocale.getLanguage().length() != 0);
- boolean s = (_baseLocale.getScript().length() != 0);
- boolean r = (_baseLocale.getRegion().length() != 0);
- boolean v = (_baseLocale.getVariant().length() != 0);
- boolean e = (_extensions.getID().length() != 0);
+ boolean l = (baseLocale.getLanguage().length() != 0);
+ boolean s = (baseLocale.getScript().length() != 0);
+ boolean r = (baseLocale.getRegion().length() != 0);
+ boolean v = (baseLocale.getVariant().length() != 0);
+ boolean e = (localeExtensions != null && localeExtensions.getID().length() != 0);
- StringBuilder result = new StringBuilder(_baseLocale.getLanguage());
+ StringBuilder result = new StringBuilder(baseLocale.getLanguage());
if (r || (l && (v || s || e))) {
result.append('_')
- .append(_baseLocale.getRegion()); // This may just append '_'
+ .append(baseLocale.getRegion()); // This may just append '_'
}
if (v && (l || r)) {
result.append('_')
- .append(_baseLocale.getVariant());
+ .append(baseLocale.getVariant());
}
if (s && (l || r)) {
result.append("_#")
- .append(_baseLocale.getScript());
+ .append(baseLocale.getScript());
}
if (e && (l || r)) {
@@ -1187,7 +1221,7 @@
if (!s) {
result.append('#');
}
- result.append(_extensions.getID());
+ result.append(localeExtensions.getID());
}
return result.toString();
@@ -1261,7 +1295,7 @@
* @since 1.7
*/
public String toLanguageTag() {
- LanguageTag tag = LanguageTag.parseLocale(_baseLocale, _extensions);
+ LanguageTag tag = LanguageTag.parseLocale(baseLocale, localeExtensions);
StringBuilder buf = new StringBuilder();
String subtag = tag.getLanguage();
@@ -1433,8 +1467,9 @@
bldr.setLanguageTag(tag);
BaseLocale base = bldr.getBaseLocale();
LocaleExtensions exts = bldr.getLocaleExtensions();
- if (exts.isEmpty() && base.getVariant().length() > 0) {
- exts = getCompatibilityExtensions(base.getLanguage(), base.getScript(), base.getRegion(), base.getVariant());
+ if (exts == null && base.getVariant().length() > 0) {
+ exts = getCompatibilityExtensions(base.getLanguage(), base.getScript(),
+ base.getRegion(), base.getVariant());
}
return getInstance(base, exts);
}
@@ -1454,7 +1489,7 @@
* three-letter language abbreviation is not available for this locale.
*/
public String getISO3Language() throws MissingResourceException {
- String lang = _baseLocale.getLanguage();
+ String lang = baseLocale.getLanguage();
if (lang.length() == 3) {
return lang;
}
@@ -1481,10 +1516,10 @@
* three-letter country abbreviation is not available for this locale.
*/
public String getISO3Country() throws MissingResourceException {
- String country3 = getISO3Code(_baseLocale.getRegion(), LocaleISOData.isoCountryTable);
+ String country3 = getISO3Code(baseLocale.getRegion(), LocaleISOData.isoCountryTable);
if (country3 == null) {
throw new MissingResourceException("Couldn't find 3-letter country code for "
- + _baseLocale.getRegion(), "FormatData_" + toString(), "ShortCountry");
+ + baseLocale.getRegion(), "FormatData_" + toString(), "ShortCountry");
}
return country3;
}
@@ -1542,7 +1577,7 @@
* @exception NullPointerException if <code>inLocale</code> is <code>null</code>
*/
public String getDisplayLanguage(Locale inLocale) {
- return getDisplayString(_baseLocale.getLanguage(), inLocale, DISPLAY_LANGUAGE);
+ return getDisplayString(baseLocale.getLanguage(), inLocale, DISPLAY_LANGUAGE);
}
/**
@@ -1568,7 +1603,7 @@
* @since 1.7
*/
public String getDisplayScript(Locale inLocale) {
- return getDisplayString(_baseLocale.getScript(), inLocale, DISPLAY_SCRIPT);
+ return getDisplayString(baseLocale.getScript(), inLocale, DISPLAY_SCRIPT);
}
/**
@@ -1603,7 +1638,7 @@
* @exception NullPointerException if <code>inLocale</code> is <code>null</code>
*/
public String getDisplayCountry(Locale inLocale) {
- return getDisplayString(_baseLocale.getRegion(), inLocale, DISPLAY_COUNTRY);
+ return getDisplayString(baseLocale.getRegion(), inLocale, DISPLAY_COUNTRY);
}
private String getDisplayString(String code, Locale inLocale, int type) {
@@ -1662,7 +1697,7 @@
* @exception NullPointerException if <code>inLocale</code> is <code>null</code>
*/
public String getDisplayVariant(Locale inLocale) {
- if (_baseLocale.getVariant().length() == 0)
+ if (baseLocale.getVariant().length() == 0)
return "";
OpenListResourceBundle bundle = LocaleData.getLocaleNames(inLocale);
@@ -1758,7 +1793,7 @@
return formatList(variantNames, listPattern, listCompositionPattern);
}
}
- ArrayList<String> names = new ArrayList<String>(4);
+ ArrayList<String> names = new ArrayList<>(4);
if (languageName.length() != 0) {
names.add(languageName);
}
@@ -1833,10 +1868,14 @@
* Since Locales are often used in hashtables, caches the value
* for speed.
*/
+ @Override
public int hashCode() {
int hc = hashCodeValue;
if (hc == 0) {
- hc = _baseLocale.hashCode() ^ _extensions.hashCode();
+ hc = baseLocale.hashCode();
+ if (localeExtensions != null) {
+ hc ^= localeExtensions.hashCode();
+ }
hashCodeValue = hc;
}
return hc;
@@ -1851,21 +1890,26 @@
*
* @return true if this Locale is equal to the specified object.
*/
-
+ @Override
public boolean equals(Object obj) {
if (this == obj) // quick check
return true;
if (!(obj instanceof Locale))
return false;
- BaseLocale otherBase = ((Locale)obj)._baseLocale;
- LocaleExtensions otherExt = ((Locale)obj)._extensions;
- return _baseLocale.equals(otherBase) && _extensions.equals(otherExt);
+ BaseLocale otherBase = ((Locale)obj).baseLocale;
+ if (!baseLocale.equals(otherBase)) {
+ return false;
+ }
+ if (localeExtensions == null) {
+ return ((Locale)obj).localeExtensions == null;
+ }
+ return localeExtensions.equals(((Locale)obj).localeExtensions);
}
// ================= privates =====================================
- private transient BaseLocale _baseLocale;
- private transient LocaleExtensions _extensions;
+ private transient BaseLocale baseLocale;
+ private transient LocaleExtensions localeExtensions;
/**
* Calculated hashcode
@@ -1883,7 +1927,7 @@
*/
private String[] getDisplayVariantArray(OpenListResourceBundle bundle, Locale inLocale) {
// Split the variant name into tokens separated by '_'.
- StringTokenizer tokenizer = new StringTokenizer(_baseLocale.getVariant(), "_");
+ StringTokenizer tokenizer = new StringTokenizer(baseLocale.getVariant(), "_");
String[] names = new String[tokenizer.countTokens()];
// For each variant token, lookup the display name. If
@@ -1996,11 +2040,11 @@
*/
private void writeObject(ObjectOutputStream out) throws IOException {
ObjectOutputStream.PutField fields = out.putFields();
- fields.put("language", _baseLocale.getLanguage());
- fields.put("script", _baseLocale.getScript());
- fields.put("country", _baseLocale.getRegion());
- fields.put("variant", _baseLocale.getVariant());
- fields.put("extensions", _extensions.getID());
+ fields.put("language", baseLocale.getLanguage());
+ fields.put("script", baseLocale.getScript());
+ fields.put("country", baseLocale.getRegion());
+ fields.put("variant", baseLocale.getVariant());
+ fields.put("extensions", localeExtensions == null ? "" : localeExtensions.getID());
fields.put("hashcode", -1); // place holder just for backward support
out.writeFields();
}
@@ -2020,13 +2064,17 @@
String country = (String)fields.get("country", "");
String variant = (String)fields.get("variant", "");
String extStr = (String)fields.get("extensions", "");
- _baseLocale = BaseLocale.getInstance(convertOldISOCodes(language), script, country, variant);
- try {
- InternalLocaleBuilder bldr = new InternalLocaleBuilder();
- bldr.setExtensions(extStr);
- _extensions = bldr.getLocaleExtensions();
- } catch (LocaleSyntaxException e) {
- throw new IllformedLocaleException(e.getMessage());
+ baseLocale = BaseLocale.getInstance(convertOldISOCodes(language), script, country, variant);
+ if (extStr.length() > 0) {
+ try {
+ InternalLocaleBuilder bldr = new InternalLocaleBuilder();
+ bldr.setExtensions(extStr);
+ localeExtensions = bldr.getLocaleExtensions();
+ } catch (LocaleSyntaxException e) {
+ throw new IllformedLocaleException(e.getMessage());
+ }
+ } else {
+ localeExtensions = null;
}
}
@@ -2045,8 +2093,8 @@
* @throws java.io.ObjectStreamException
*/
private Object readResolve() throws java.io.ObjectStreamException {
- return getInstance(_baseLocale.getLanguage(), _baseLocale.getScript(),
- _baseLocale.getRegion(), _baseLocale.getVariant(), _extensions);
+ return getInstance(baseLocale.getLanguage(), baseLocale.getScript(),
+ baseLocale.getRegion(), baseLocale.getVariant(), localeExtensions);
}
private static volatile String[] isoLanguages = null;
@@ -2056,7 +2104,7 @@
private static String convertOldISOCodes(String language) {
// we accept both the old and the new ISO codes for the languages whose ISO
// codes have changed, but we always store the OLD code, for backward compatibility
- language = AsciiUtil.toLowerString(language).intern();
+ language = LocaleUtils.toLowerString(language).intern();
if (language == "he") {
return "iw";
} else if (language == "yi") {
@@ -2068,19 +2116,22 @@
}
}
- private static LocaleExtensions getCompatibilityExtensions(String language, String script, String country, String variant) {
- LocaleExtensions extensions = LocaleExtensions.EMPTY_EXTENSIONS;
+ private static LocaleExtensions getCompatibilityExtensions(String language,
+ String script,
+ String country,
+ String variant) {
+ LocaleExtensions extensions = null;
// Special cases for backward compatibility support
- if (AsciiUtil.caseIgnoreMatch(language, "ja")
+ if (LocaleUtils.caseIgnoreMatch(language, "ja")
&& script.length() == 0
- && AsciiUtil.caseIgnoreMatch(country, "JP")
- && AsciiUtil.caseIgnoreMatch(variant, "JP")) {
+ && LocaleUtils.caseIgnoreMatch(country, "jp")
+ && "JP".equals(variant)) {
// ja_JP_JP -> u-ca-japanese (calendar = japanese)
extensions = LocaleExtensions.CALENDAR_JAPANESE;
- } else if (AsciiUtil.caseIgnoreMatch(language, "th")
+ } else if (LocaleUtils.caseIgnoreMatch(language, "th")
&& script.length() == 0
- && AsciiUtil.caseIgnoreMatch(country, "TH")
- && AsciiUtil.caseIgnoreMatch(variant, "TH")) {
+ && LocaleUtils.caseIgnoreMatch(country, "th")
+ && "TH".equals(variant)) {
// th_TH_TH -> u-nu-thai (numbersystem = thai)
extensions = LocaleExtensions.NUMBER_THAI;
}
@@ -2196,7 +2247,7 @@
* @since 1.7
*/
public static final class Builder {
- private InternalLocaleBuilder _locbld;
+ private final InternalLocaleBuilder localeBuilder;
/**
* Constructs an empty Builder. The default value of all
@@ -2204,7 +2255,7 @@
* empty string.
*/
public Builder() {
- _locbld = new InternalLocaleBuilder();
+ localeBuilder = new InternalLocaleBuilder();
}
/**
@@ -2229,7 +2280,7 @@
*/
public Builder setLocale(Locale locale) {
try {
- _locbld.setLocale(locale._baseLocale, locale._extensions);
+ localeBuilder.setLocale(locale.baseLocale, locale.localeExtensions);
} catch (LocaleSyntaxException e) {
throw new IllformedLocaleException(e.getMessage(), e.getErrorIndex());
}
@@ -2259,8 +2310,7 @@
if (sts.isError()) {
throw new IllformedLocaleException(sts.getErrorMessage(), sts.getErrorIndex());
}
- _locbld.setLanguageTag(tag);
-
+ localeBuilder.setLanguageTag(tag);
return this;
}
@@ -2279,7 +2329,7 @@
*/
public Builder setLanguage(String language) {
try {
- _locbld.setLanguage(language);
+ localeBuilder.setLanguage(language);
} catch (LocaleSyntaxException e) {
throw new IllformedLocaleException(e.getMessage(), e.getErrorIndex());
}
@@ -2300,7 +2350,7 @@
*/
public Builder setScript(String script) {
try {
- _locbld.setScript(script);
+ localeBuilder.setScript(script);
} catch (LocaleSyntaxException e) {
throw new IllformedLocaleException(e.getMessage(), e.getErrorIndex());
}
@@ -2325,7 +2375,7 @@
*/
public Builder setRegion(String region) {
try {
- _locbld.setRegion(region);
+ localeBuilder.setRegion(region);
} catch (LocaleSyntaxException e) {
throw new IllformedLocaleException(e.getMessage(), e.getErrorIndex());
}
@@ -2352,7 +2402,7 @@
*/
public Builder setVariant(String variant) {
try {
- _locbld.setVariant(variant);
+ localeBuilder.setVariant(variant);
} catch (LocaleSyntaxException e) {
throw new IllformedLocaleException(e.getMessage(), e.getErrorIndex());
}
@@ -2384,7 +2434,7 @@
*/
public Builder setExtension(char key, String value) {
try {
- _locbld.setExtension(key, value);
+ localeBuilder.setExtension(key, value);
} catch (LocaleSyntaxException e) {
throw new IllformedLocaleException(e.getMessage(), e.getErrorIndex());
}
@@ -2414,7 +2464,7 @@
*/
public Builder setUnicodeLocaleKeyword(String key, String type) {
try {
- _locbld.setUnicodeLocaleKeyword(key, type);
+ localeBuilder.setUnicodeLocaleKeyword(key, type);
} catch (LocaleSyntaxException e) {
throw new IllformedLocaleException(e.getMessage(), e.getErrorIndex());
}
@@ -2435,7 +2485,7 @@
*/
public Builder addUnicodeLocaleAttribute(String attribute) {
try {
- _locbld.addUnicodeLocaleAttribute(attribute);
+ localeBuilder.addUnicodeLocaleAttribute(attribute);
} catch (LocaleSyntaxException e) {
throw new IllformedLocaleException(e.getMessage(), e.getErrorIndex());
}
@@ -2458,7 +2508,7 @@
*/
public Builder removeUnicodeLocaleAttribute(String attribute) {
try {
- _locbld.removeUnicodeLocaleAttribute(attribute);
+ localeBuilder.removeUnicodeLocaleAttribute(attribute);
} catch (LocaleSyntaxException e) {
throw new IllformedLocaleException(e.getMessage(), e.getErrorIndex());
}
@@ -2471,7 +2521,7 @@
* @return This builder.
*/
public Builder clear() {
- _locbld.clear();
+ localeBuilder.clear();
return this;
}
@@ -2483,7 +2533,7 @@
* @see #setExtension(char, String)
*/
public Builder clearExtensions() {
- _locbld.clearExtensions();
+ localeBuilder.clearExtensions();
return this;
}
@@ -2498,9 +2548,9 @@
* @return A Locale.
*/
public Locale build() {
- BaseLocale baseloc = _locbld.getBaseLocale();
- LocaleExtensions extensions = _locbld.getLocaleExtensions();
- if (extensions.isEmpty() && baseloc.getVariant().length() > 0) {
+ BaseLocale baseloc = localeBuilder.getBaseLocale();
+ LocaleExtensions extensions = localeBuilder.getLocaleExtensions();
+ if (extensions == null && baseloc.getVariant().length() > 0) {
extensions = getCompatibilityExtensions(baseloc.getLanguage(), baseloc.getScript(),
baseloc.getRegion(), baseloc.getVariant());
}
--- a/jdk/src/share/classes/java/util/NavigableMap.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/NavigableMap.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea and Josh Bloch with assistance from members of JCP
* JSR-166 Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util;
--- a/jdk/src/share/classes/java/util/NavigableSet.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/NavigableSet.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea and Josh Bloch with assistance from members of JCP
* JSR-166 Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util;
--- a/jdk/src/share/classes/java/util/Properties.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/Properties.java Mon May 02 10:51:36 2011 -0700
@@ -68,8 +68,9 @@
* methods work the same way as the load(Reader)/store(Writer, String) pair, except
* the input/output stream is encoded in ISO 8859-1 character encoding.
* Characters that cannot be directly represented in this encoding can be written using
- * <a href="http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#3.3">Unicode escapes</a>
- * ; only a single 'u' character is allowed in an escape
+ * Unicode escapes as defined in section 3.3 of
+ * <cite>The Java™ Language Specification</cite>;
+ * only a single 'u' character is allowed in an escape
* sequence. The native2ascii tool can be used to convert property files to and
* from other character encodings.
*
@@ -272,11 +273,8 @@
* <a name="unicodeescapes"></a>
* Characters in keys and elements can be represented in escape
* sequences similar to those used for character and string literals
- * (see <a
- * href="http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#3.3">§3.3</a>
- * and <a
- * href="http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#3.10.6">§3.10.6</a>
- * of the <i>Java Language Specification</i>).
+ * (see sections 3.3 and 3.10.6 of
+ * <cite>The Java™ Language Specification</cite>).
*
* The differences from the character escape sequences and Unicode
* escapes used for characters and strings are:
@@ -326,8 +324,9 @@
* {@link #load(java.io.Reader) load(Reader)} and is assumed to use
* the ISO 8859-1 character encoding; that is each byte is one Latin1
* character. Characters not in Latin1, and certain special characters,
- * are represented in keys and elements using
- * <a href="http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#3.3">Unicode escapes</a>.
+ * are represented in keys and elements using Unicode escapes as defined in
+ * section 3.3 of
+ * <cite>The Java™ Language Specification</cite>.
* <p>
* The specified stream remains open after this method returns.
*
--- a/jdk/src/share/classes/java/util/PropertyResourceBundle.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/PropertyResourceBundle.java Mon May 02 10:51:36 2011 -0700
@@ -104,8 +104,9 @@
* from an InputStream or a Reader, which represents a property file.
* Constructing a PropertyResourceBundle instance from an InputStream requires
* that the input stream be encoded in ISO-8859-1. In that case, characters
- * that cannot be represented in ISO-8859-1 encoding must be represented by
- * <a href="http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#3.3">Unicode Escapes</a>,
+ * that cannot be represented in ISO-8859-1 encoding must be represented by Unicode Escapes
+ * as defined in section 3.3 of
+ * <cite>The Java™ Language Specification</cite>
* whereas the other constructor which takes a Reader does not have that limitation.
*
* @see ResourceBundle
--- a/jdk/src/share/classes/java/util/Queue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/Queue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util;
--- a/jdk/src/share/classes/java/util/ResourceBundle.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/ResourceBundle.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -57,7 +57,6 @@
import java.util.jar.JarEntry;
import sun.util.locale.BaseLocale;
-import sun.util.locale.LocaleExtensions;
import sun.util.locale.LocaleObjectCache;
@@ -290,7 +289,7 @@
* name for compatibility with some workarounds for bug 4212439.
*/
private static final ConcurrentMap<CacheKey, BundleReference> cacheList
- = new ConcurrentHashMap<CacheKey, BundleReference>(INITIAL_CACHE_SIZE);
+ = new ConcurrentHashMap<>(INITIAL_CACHE_SIZE);
/**
* Queue for reference objects referring to class loaders or bundles.
@@ -1755,7 +1754,7 @@
* @since 1.6
*/
public Set<String> keySet() {
- Set<String> keys = new HashSet<String>();
+ Set<String> keys = new HashSet<>();
for (ResourceBundle rb = this; rb != null; rb = rb.parent) {
keys.addAll(rb.handleKeySet());
}
@@ -1783,7 +1782,7 @@
if (keySet == null) {
synchronized (this) {
if (keySet == null) {
- Set<String> keys = new HashSet<String>();
+ Set<String> keys = new HashSet<>();
Enumeration<String> enumKeys = getKeys();
while (enumKeys.hasMoreElements()) {
String key = enumKeys.nextElement();
@@ -2301,7 +2300,7 @@
if (baseName == null) {
throw new NullPointerException();
}
- return new ArrayList<Locale>(CANDIDATES_CACHE.get(locale.getBaseLocale()));
+ return new ArrayList<>(CANDIDATES_CACHE.get(locale.getBaseLocale()));
}
private static final CandidateListCache CANDIDATES_CACHE = new CandidateListCache();
@@ -2327,14 +2326,14 @@
if (language.equals("nb") || isNorwegianBokmal) {
List<Locale> tmpList = getDefaultList("nb", script, region, variant);
// Insert a locale replacing "nb" with "no" for every list entry
- List<Locale> bokmalList = new LinkedList<Locale>();
+ List<Locale> bokmalList = new LinkedList<>();
for (Locale l : tmpList) {
bokmalList.add(l);
if (l.getLanguage().length() == 0) {
break;
}
bokmalList.add(Locale.getInstance("no", l.getScript(), l.getCountry(),
- l.getVariant(), LocaleExtensions.EMPTY_EXTENSIONS));
+ l.getVariant(), null));
}
return bokmalList;
} else if (language.equals("nn") || isNorwegianNynorsk) {
@@ -2374,7 +2373,7 @@
List<String> variants = null;
if (variant.length() > 0) {
- variants = new LinkedList<String>();
+ variants = new LinkedList<>();
int idx = variant.length();
while (idx != -1) {
variants.add(variant.substring(0, idx));
@@ -2382,32 +2381,32 @@
}
}
- LinkedList<Locale> list = new LinkedList<Locale>();
+ List<Locale> list = new LinkedList<>();
if (variants != null) {
for (String v : variants) {
- list.add(Locale.getInstance(language, script, region, v, LocaleExtensions.EMPTY_EXTENSIONS));
+ list.add(Locale.getInstance(language, script, region, v, null));
}
}
if (region.length() > 0) {
- list.add(Locale.getInstance(language, script, region, "", LocaleExtensions.EMPTY_EXTENSIONS));
+ list.add(Locale.getInstance(language, script, region, "", null));
}
if (script.length() > 0) {
- list.add(Locale.getInstance(language, script, "", "", LocaleExtensions.EMPTY_EXTENSIONS));
+ list.add(Locale.getInstance(language, script, "", "", null));
// With script, after truncating variant, region and script,
// start over without script.
if (variants != null) {
for (String v : variants) {
- list.add(Locale.getInstance(language, "", region, v, LocaleExtensions.EMPTY_EXTENSIONS));
+ list.add(Locale.getInstance(language, "", region, v, null));
}
}
if (region.length() > 0) {
- list.add(Locale.getInstance(language, "", region, "", LocaleExtensions.EMPTY_EXTENSIONS));
+ list.add(Locale.getInstance(language, "", region, "", null));
}
}
if (language.length() > 0) {
- list.add(Locale.getInstance(language, "", "", "", LocaleExtensions.EMPTY_EXTENSIONS));
+ list.add(Locale.getInstance(language, "", "", "", null));
}
// Add root locale at the end
list.add(Locale.ROOT);
--- a/jdk/src/share/classes/java/util/concurrent/AbstractExecutorService.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/AbstractExecutorService.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ArrayBlockingQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ArrayBlockingQueue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/BlockingDeque.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/BlockingDeque.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/BlockingQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/BlockingQueue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/BrokenBarrierException.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/BrokenBarrierException.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/Callable.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/Callable.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/CancellationException.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/CancellationException.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/CompletionService.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/CompletionService.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ConcurrentHashMap.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ConcurrentHashMap.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
@@ -105,7 +105,25 @@
/*
* The basic strategy is to subdivide the table among Segments,
- * each of which itself is a concurrently readable hash table.
+ * each of which itself is a concurrently readable hash table. To
+ * reduce footprint, all but one segments are constructed only
+ * when first needed (see ensureSegment). To maintain visibility
+ * in the presence of lazy construction, accesses to segments as
+ * well as elements of segment's table must use volatile access,
+ * which is done via Unsafe within methods segmentAt etc
+ * below. These provide the functionality of AtomicReferenceArrays
+ * but reduce the levels of indirection. Additionally,
+ * volatile-writes of table elements and entry "next" fields
+ * within locked operations use the cheaper "lazySet" forms of
+ * writes (via putOrderedObject) because these writes are always
+ * followed by lock releases that maintain sequential consistency
+ * of table updates.
+ *
+ * Historical note: The previous version of this class relied
+ * heavily on "final" fields, which avoided some volatile reads at
+ * the expense of a large initial footprint. Some remnants of
+ * that design (including forced construction of segment 0) exist
+ * to ensure serialization compatibility.
*/
/* ---------------- Constants -------------- */
@@ -137,8 +155,15 @@
static final int MAXIMUM_CAPACITY = 1 << 30;
/**
+ * The minimum capacity for per-segment tables. Must be a power
+ * of two, at least two to avoid immediate resizing on next use
+ * after lazy construction.
+ */
+ static final int MIN_SEGMENT_TABLE_CAPACITY = 2;
+
+ /**
* The maximum number of segments to allow; used to bound
- * constructor arguments.
+ * constructor arguments. Must be power of two less than 1 << 24.
*/
static final int MAX_SEGMENTS = 1 << 16; // slightly conservative
@@ -164,7 +189,7 @@
final int segmentShift;
/**
- * The segments, each of which is a specialized hash table
+ * The segments, each of which is a specialized hash table.
*/
final Segment<K,V>[] segments;
@@ -172,7 +197,65 @@
transient Set<Map.Entry<K,V>> entrySet;
transient Collection<V> values;
- /* ---------------- Small Utilities -------------- */
+ /**
+ * ConcurrentHashMap list entry. Note that this is never exported
+ * out as a user-visible Map.Entry.
+ */
+ static final class HashEntry<K,V> {
+ final int hash;
+ final K key;
+ volatile V value;
+ volatile HashEntry<K,V> next;
+
+ HashEntry(int hash, K key, V value, HashEntry<K,V> next) {
+ this.hash = hash;
+ this.key = key;
+ this.value = value;
+ this.next = next;
+ }
+
+ /**
+ * Sets next field with volatile write semantics. (See above
+ * about use of putOrderedObject.)
+ */
+ final void setNext(HashEntry<K,V> n) {
+ UNSAFE.putOrderedObject(this, nextOffset, n);
+ }
+
+ // Unsafe mechanics
+ static final sun.misc.Unsafe UNSAFE;
+ static final long nextOffset;
+ static {
+ try {
+ UNSAFE = sun.misc.Unsafe.getUnsafe();
+ Class k = HashEntry.class;
+ nextOffset = UNSAFE.objectFieldOffset
+ (k.getDeclaredField("next"));
+ } catch (Exception e) {
+ throw new Error(e);
+ }
+ }
+ }
+
+ /**
+ * Gets the ith element of given table (if nonnull) with volatile
+ * read semantics.
+ */
+ @SuppressWarnings("unchecked")
+ static final <K,V> HashEntry<K,V> entryAt(HashEntry<K,V>[] tab, int i) {
+ return (tab == null) ? null :
+ (HashEntry<K,V>) UNSAFE.getObjectVolatile
+ (tab, ((long)i << TSHIFT) + TBASE);
+ }
+
+ /**
+ * Sets the ith element of given table, with volatile write
+ * semantics. (See above about use of putOrderedObject.)
+ */
+ static final <K,V> void setEntryAt(HashEntry<K,V>[] tab, int i,
+ HashEntry<K,V> e) {
+ UNSAFE.putOrderedObject(tab, ((long)i << TSHIFT) + TBASE, e);
+ }
/**
* Applies a supplemental hash function to a given hashCode, which
@@ -193,104 +276,67 @@
}
/**
- * Returns the segment that should be used for key with given hash
- * @param hash the hash code for the key
- * @return the segment
- */
- final Segment<K,V> segmentFor(int hash) {
- return segments[(hash >>> segmentShift) & segmentMask];
- }
-
- /* ---------------- Inner Classes -------------- */
-
- /**
- * ConcurrentHashMap list entry. Note that this is never exported
- * out as a user-visible Map.Entry.
- *
- * Because the value field is volatile, not final, it is legal wrt
- * the Java Memory Model for an unsynchronized reader to see null
- * instead of initial value when read via a data race. Although a
- * reordering leading to this is not likely to ever actually
- * occur, the Segment.readValueUnderLock method is used as a
- * backup in case a null (pre-initialized) value is ever seen in
- * an unsynchronized access method.
- */
- static final class HashEntry<K,V> {
- final K key;
- final int hash;
- volatile V value;
- final HashEntry<K,V> next;
-
- HashEntry(K key, int hash, HashEntry<K,V> next, V value) {
- this.key = key;
- this.hash = hash;
- this.next = next;
- this.value = value;
- }
-
- @SuppressWarnings("unchecked")
- static final <K,V> HashEntry<K,V>[] newArray(int i) {
- return new HashEntry[i];
- }
- }
-
- /**
* Segments are specialized versions of hash tables. This
* subclasses from ReentrantLock opportunistically, just to
* simplify some locking and avoid separate construction.
*/
static final class Segment<K,V> extends ReentrantLock implements Serializable {
/*
- * Segments maintain a table of entry lists that are ALWAYS
- * kept in a consistent state, so can be read without locking.
- * Next fields of nodes are immutable (final). All list
- * additions are performed at the front of each bin. This
- * makes it easy to check changes, and also fast to traverse.
- * When nodes would otherwise be changed, new nodes are
- * created to replace them. This works well for hash tables
- * since the bin lists tend to be short. (The average length
- * is less than two for the default load factor threshold.)
+ * Segments maintain a table of entry lists that are always
+ * kept in a consistent state, so can be read (via volatile
+ * reads of segments and tables) without locking. This
+ * requires replicating nodes when necessary during table
+ * resizing, so the old lists can be traversed by readers
+ * still using old version of table.
*
- * Read operations can thus proceed without locking, but rely
- * on selected uses of volatiles to ensure that completed
- * write operations performed by other threads are
- * noticed. For most purposes, the "count" field, tracking the
- * number of elements, serves as that volatile variable
- * ensuring visibility. This is convenient because this field
- * needs to be read in many read operations anyway:
- *
- * - All (unsynchronized) read operations must first read the
- * "count" field, and should not look at table entries if
- * it is 0.
- *
- * - All (synchronized) write operations should write to
- * the "count" field after structurally changing any bin.
- * The operations must not take any action that could even
- * momentarily cause a concurrent read operation to see
- * inconsistent data. This is made easier by the nature of
- * the read operations in Map. For example, no operation
- * can reveal that the table has grown but the threshold
- * has not yet been updated, so there are no atomicity
- * requirements for this with respect to reads.
- *
- * As a guide, all critical volatile reads and writes to the
- * count field are marked in code comments.
+ * This class defines only mutative methods requiring locking.
+ * Except as noted, the methods of this class perform the
+ * per-segment versions of ConcurrentHashMap methods. (Other
+ * methods are integrated directly into ConcurrentHashMap
+ * methods.) These mutative methods use a form of controlled
+ * spinning on contention via methods scanAndLock and
+ * scanAndLockForPut. These intersperse tryLocks with
+ * traversals to locate nodes. The main benefit is to absorb
+ * cache misses (which are very common for hash tables) while
+ * obtaining locks so that traversal is faster once
+ * acquired. We do not actually use the found nodes since they
+ * must be re-acquired under lock anyway to ensure sequential
+ * consistency of updates (and in any case may be undetectably
+ * stale), but they will normally be much faster to re-locate.
+ * Also, scanAndLockForPut speculatively creates a fresh node
+ * to use in put if no node is found.
*/
private static final long serialVersionUID = 2249069246763182397L;
/**
- * The number of elements in this segment's region.
+ * The maximum number of times to tryLock in a prescan before
+ * possibly blocking on acquire in preparation for a locked
+ * segment operation. On multiprocessors, using a bounded
+ * number of retries maintains cache acquired while locating
+ * nodes.
*/
- transient volatile int count;
+ static final int MAX_SCAN_RETRIES =
+ Runtime.getRuntime().availableProcessors() > 1 ? 64 : 1;
/**
- * Number of updates that alter the size of the table. This is
- * used during bulk-read methods to make sure they see a
- * consistent snapshot: If modCounts change during a traversal
- * of segments computing size or checking containsValue, then
- * we might have an inconsistent view of state so (usually)
- * must retry.
+ * The per-segment table. Elements are accessed via
+ * entryAt/setEntryAt providing volatile semantics.
+ */
+ transient volatile HashEntry<K,V>[] table;
+
+ /**
+ * The number of elements. Accessed only either within locks
+ * or among other volatile reads that maintain visibility.
+ */
+ transient int count;
+
+ /**
+ * The total number of mutative operations in this segment.
+ * Even though this may overflows 32 bits, it provides
+ * sufficient accuracy for stability checks in CHM isEmpty()
+ * and size() methods. Accessed only either within locks or
+ * among other volatile reads that maintain visibility.
*/
transient int modCount;
@@ -302,11 +348,6 @@
transient int threshold;
/**
- * The per-segment table.
- */
- transient volatile HashEntry<K,V>[] table;
-
- /**
* The load factor for the hash table. Even though this value
* is same for all segments, it is replicated to avoid needing
* links to outer object.
@@ -314,202 +355,94 @@
*/
final float loadFactor;
- Segment(int initialCapacity, float lf) {
- loadFactor = lf;
- setTable(HashEntry.<K,V>newArray(initialCapacity));
- }
-
- @SuppressWarnings("unchecked")
- static final <K,V> Segment<K,V>[] newArray(int i) {
- return new Segment[i];
- }
-
- /**
- * Sets table to new HashEntry array.
- * Call only while holding lock or in constructor.
- */
- void setTable(HashEntry<K,V>[] newTable) {
- threshold = (int)(newTable.length * loadFactor);
- table = newTable;
+ Segment(float lf, int threshold, HashEntry<K,V>[] tab) {
+ this.loadFactor = lf;
+ this.threshold = threshold;
+ this.table = tab;
}
- /**
- * Returns properly casted first entry of bin for given hash.
- */
- HashEntry<K,V> getFirst(int hash) {
- HashEntry<K,V>[] tab = table;
- return tab[hash & (tab.length - 1)];
- }
-
- /**
- * Reads value field of an entry under lock. Called if value
- * field ever appears to be null. This is possible only if a
- * compiler happens to reorder a HashEntry initialization with
- * its table assignment, which is legal under memory model
- * but is not known to ever occur.
- */
- V readValueUnderLock(HashEntry<K,V> e) {
- lock();
+ final V put(K key, int hash, V value, boolean onlyIfAbsent) {
+ HashEntry<K,V> node = tryLock() ? null :
+ scanAndLockForPut(key, hash, value);
+ V oldValue;
try {
- return e.value;
+ HashEntry<K,V>[] tab = table;
+ int index = (tab.length - 1) & hash;
+ HashEntry<K,V> first = entryAt(tab, index);
+ for (HashEntry<K,V> e = first;;) {
+ if (e != null) {
+ K k;
+ if ((k = e.key) == key ||
+ (e.hash == hash && key.equals(k))) {
+ oldValue = e.value;
+ if (!onlyIfAbsent) {
+ e.value = value;
+ ++modCount;
+ }
+ break;
+ }
+ e = e.next;
+ }
+ else {
+ if (node != null)
+ node.setNext(first);
+ else
+ node = new HashEntry<K,V>(hash, key, value, first);
+ int c = count + 1;
+ if (c > threshold && first != null &&
+ tab.length < MAXIMUM_CAPACITY)
+ rehash(node);
+ else
+ setEntryAt(tab, index, node);
+ ++modCount;
+ count = c;
+ oldValue = null;
+ break;
+ }
+ }
} finally {
unlock();
}
- }
-
- /* Specialized implementations of map methods */
-
- V get(Object key, int hash) {
- if (count != 0) { // read-volatile
- HashEntry<K,V> e = getFirst(hash);
- while (e != null) {
- if (e.hash == hash && key.equals(e.key)) {
- V v = e.value;
- if (v != null)
- return v;
- return readValueUnderLock(e); // recheck
- }
- e = e.next;
- }
- }
- return null;
- }
-
- boolean containsKey(Object key, int hash) {
- if (count != 0) { // read-volatile
- HashEntry<K,V> e = getFirst(hash);
- while (e != null) {
- if (e.hash == hash && key.equals(e.key))
- return true;
- e = e.next;
- }
- }
- return false;
- }
-
- boolean containsValue(Object value) {
- if (count != 0) { // read-volatile
- HashEntry<K,V>[] tab = table;
- int len = tab.length;
- for (int i = 0 ; i < len; i++) {
- for (HashEntry<K,V> e = tab[i]; e != null; e = e.next) {
- V v = e.value;
- if (v == null) // recheck
- v = readValueUnderLock(e);
- if (value.equals(v))
- return true;
- }
- }
- }
- return false;
- }
-
- boolean replace(K key, int hash, V oldValue, V newValue) {
- lock();
- try {
- HashEntry<K,V> e = getFirst(hash);
- while (e != null && (e.hash != hash || !key.equals(e.key)))
- e = e.next;
-
- boolean replaced = false;
- if (e != null && oldValue.equals(e.value)) {
- replaced = true;
- e.value = newValue;
- }
- return replaced;
- } finally {
- unlock();
- }
+ return oldValue;
}
- V replace(K key, int hash, V newValue) {
- lock();
- try {
- HashEntry<K,V> e = getFirst(hash);
- while (e != null && (e.hash != hash || !key.equals(e.key)))
- e = e.next;
-
- V oldValue = null;
- if (e != null) {
- oldValue = e.value;
- e.value = newValue;
- }
- return oldValue;
- } finally {
- unlock();
- }
- }
-
-
- V put(K key, int hash, V value, boolean onlyIfAbsent) {
- lock();
- try {
- int c = count;
- if (c++ > threshold) // ensure capacity
- rehash();
- HashEntry<K,V>[] tab = table;
- int index = hash & (tab.length - 1);
- HashEntry<K,V> first = tab[index];
- HashEntry<K,V> e = first;
- while (e != null && (e.hash != hash || !key.equals(e.key)))
- e = e.next;
-
- V oldValue;
- if (e != null) {
- oldValue = e.value;
- if (!onlyIfAbsent)
- e.value = value;
- }
- else {
- oldValue = null;
- ++modCount;
- tab[index] = new HashEntry<K,V>(key, hash, first, value);
- count = c; // write-volatile
- }
- return oldValue;
- } finally {
- unlock();
- }
- }
-
- void rehash() {
+ /**
+ * Doubles size of table and repacks entries, also adding the
+ * given node to new table
+ */
+ @SuppressWarnings("unchecked")
+ private void rehash(HashEntry<K,V> node) {
+ /*
+ * Reclassify nodes in each list to new table. Because we
+ * are using power-of-two expansion, the elements from
+ * each bin must either stay at same index, or move with a
+ * power of two offset. We eliminate unnecessary node
+ * creation by catching cases where old nodes can be
+ * reused because their next fields won't change.
+ * Statistically, at the default threshold, only about
+ * one-sixth of them need cloning when a table
+ * doubles. The nodes they replace will be garbage
+ * collectable as soon as they are no longer referenced by
+ * any reader thread that may be in the midst of
+ * concurrently traversing table. Entry accesses use plain
+ * array indexing because they are followed by volatile
+ * table write.
+ */
HashEntry<K,V>[] oldTable = table;
int oldCapacity = oldTable.length;
- if (oldCapacity >= MAXIMUM_CAPACITY)
- return;
-
- /*
- * Reclassify nodes in each list to new Map. Because we are
- * using power-of-two expansion, the elements from each bin
- * must either stay at same index, or move with a power of two
- * offset. We eliminate unnecessary node creation by catching
- * cases where old nodes can be reused because their next
- * fields won't change. Statistically, at the default
- * threshold, only about one-sixth of them need cloning when
- * a table doubles. The nodes they replace will be garbage
- * collectable as soon as they are no longer referenced by any
- * reader thread that may be in the midst of traversing table
- * right now.
- */
-
- HashEntry<K,V>[] newTable = HashEntry.newArray(oldCapacity<<1);
- threshold = (int)(newTable.length * loadFactor);
- int sizeMask = newTable.length - 1;
+ int newCapacity = oldCapacity << 1;
+ threshold = (int)(newCapacity * loadFactor);
+ HashEntry<K,V>[] newTable =
+ (HashEntry<K,V>[]) new HashEntry[newCapacity];
+ int sizeMask = newCapacity - 1;
for (int i = 0; i < oldCapacity ; i++) {
- // We need to guarantee that any existing reads of old Map can
- // proceed. So we cannot yet null out each bin.
HashEntry<K,V> e = oldTable[i];
-
if (e != null) {
HashEntry<K,V> next = e.next;
int idx = e.hash & sizeMask;
-
- // Single node on list
- if (next == null)
+ if (next == null) // Single node on list
newTable[idx] = e;
-
- else {
- // Reuse trailing consecutive sequence at same slot
+ else { // Reuse consecutive sequence at same slot
HashEntry<K,V> lastRun = e;
int lastIdx = idx;
for (HashEntry<K,V> last = next;
@@ -522,74 +455,259 @@
}
}
newTable[lastIdx] = lastRun;
-
- // Clone all remaining nodes
+ // Clone remaining nodes
for (HashEntry<K,V> p = e; p != lastRun; p = p.next) {
- int k = p.hash & sizeMask;
+ V v = p.value;
+ int h = p.hash;
+ int k = h & sizeMask;
HashEntry<K,V> n = newTable[k];
- newTable[k] = new HashEntry<K,V>(p.key, p.hash,
- n, p.value);
+ newTable[k] = new HashEntry<K,V>(h, p.key, v, n);
}
}
}
}
+ int nodeIndex = node.hash & sizeMask; // add the new node
+ node.setNext(newTable[nodeIndex]);
+ newTable[nodeIndex] = node;
table = newTable;
}
/**
+ * Scans for a node containing given key while trying to
+ * acquire lock, creating and returning one if not found. Upon
+ * return, guarantees that lock is held. UNlike in most
+ * methods, calls to method equals are not screened: Since
+ * traversal speed doesn't matter, we might as well help warm
+ * up the associated code and accesses as well.
+ *
+ * @return a new node if key not found, else null
+ */
+ private HashEntry<K,V> scanAndLockForPut(K key, int hash, V value) {
+ HashEntry<K,V> first = entryForHash(this, hash);
+ HashEntry<K,V> e = first;
+ HashEntry<K,V> node = null;
+ int retries = -1; // negative while locating node
+ while (!tryLock()) {
+ HashEntry<K,V> f; // to recheck first below
+ if (retries < 0) {
+ if (e == null) {
+ if (node == null) // speculatively create node
+ node = new HashEntry<K,V>(hash, key, value, null);
+ retries = 0;
+ }
+ else if (key.equals(e.key))
+ retries = 0;
+ else
+ e = e.next;
+ }
+ else if (++retries > MAX_SCAN_RETRIES) {
+ lock();
+ break;
+ }
+ else if ((retries & 1) == 0 &&
+ (f = entryForHash(this, hash)) != first) {
+ e = first = f; // re-traverse if entry changed
+ retries = -1;
+ }
+ }
+ return node;
+ }
+
+ /**
+ * Scans for a node containing the given key while trying to
+ * acquire lock for a remove or replace operation. Upon
+ * return, guarantees that lock is held. Note that we must
+ * lock even if the key is not found, to ensure sequential
+ * consistency of updates.
+ */
+ private void scanAndLock(Object key, int hash) {
+ // similar to but simpler than scanAndLockForPut
+ HashEntry<K,V> first = entryForHash(this, hash);
+ HashEntry<K,V> e = first;
+ int retries = -1;
+ while (!tryLock()) {
+ HashEntry<K,V> f;
+ if (retries < 0) {
+ if (e == null || key.equals(e.key))
+ retries = 0;
+ else
+ e = e.next;
+ }
+ else if (++retries > MAX_SCAN_RETRIES) {
+ lock();
+ break;
+ }
+ else if ((retries & 1) == 0 &&
+ (f = entryForHash(this, hash)) != first) {
+ e = first = f;
+ retries = -1;
+ }
+ }
+ }
+
+ /**
* Remove; match on key only if value null, else match both.
*/
- V remove(Object key, int hash, Object value) {
+ final V remove(Object key, int hash, Object value) {
+ if (!tryLock())
+ scanAndLock(key, hash);
+ V oldValue = null;
+ try {
+ HashEntry<K,V>[] tab = table;
+ int index = (tab.length - 1) & hash;
+ HashEntry<K,V> e = entryAt(tab, index);
+ HashEntry<K,V> pred = null;
+ while (e != null) {
+ K k;
+ HashEntry<K,V> next = e.next;
+ if ((k = e.key) == key ||
+ (e.hash == hash && key.equals(k))) {
+ V v = e.value;
+ if (value == null || value == v || value.equals(v)) {
+ if (pred == null)
+ setEntryAt(tab, index, next);
+ else
+ pred.setNext(next);
+ ++modCount;
+ --count;
+ oldValue = v;
+ }
+ break;
+ }
+ pred = e;
+ e = next;
+ }
+ } finally {
+ unlock();
+ }
+ return oldValue;
+ }
+
+ final boolean replace(K key, int hash, V oldValue, V newValue) {
+ if (!tryLock())
+ scanAndLock(key, hash);
+ boolean replaced = false;
+ try {
+ HashEntry<K,V> e;
+ for (e = entryForHash(this, hash); e != null; e = e.next) {
+ K k;
+ if ((k = e.key) == key ||
+ (e.hash == hash && key.equals(k))) {
+ if (oldValue.equals(e.value)) {
+ e.value = newValue;
+ ++modCount;
+ replaced = true;
+ }
+ break;
+ }
+ }
+ } finally {
+ unlock();
+ }
+ return replaced;
+ }
+
+ final V replace(K key, int hash, V value) {
+ if (!tryLock())
+ scanAndLock(key, hash);
+ V oldValue = null;
+ try {
+ HashEntry<K,V> e;
+ for (e = entryForHash(this, hash); e != null; e = e.next) {
+ K k;
+ if ((k = e.key) == key ||
+ (e.hash == hash && key.equals(k))) {
+ oldValue = e.value;
+ e.value = value;
+ ++modCount;
+ break;
+ }
+ }
+ } finally {
+ unlock();
+ }
+ return oldValue;
+ }
+
+ final void clear() {
lock();
try {
- int c = count - 1;
HashEntry<K,V>[] tab = table;
- int index = hash & (tab.length - 1);
- HashEntry<K,V> first = tab[index];
- HashEntry<K,V> e = first;
- while (e != null && (e.hash != hash || !key.equals(e.key)))
- e = e.next;
-
- V oldValue = null;
- if (e != null) {
- V v = e.value;
- if (value == null || value.equals(v)) {
- oldValue = v;
- // All entries following removed node can stay
- // in list, but all preceding ones need to be
- // cloned.
- ++modCount;
- HashEntry<K,V> newFirst = e.next;
- for (HashEntry<K,V> p = first; p != e; p = p.next)
- newFirst = new HashEntry<K,V>(p.key, p.hash,
- newFirst, p.value);
- tab[index] = newFirst;
- count = c; // write-volatile
- }
- }
- return oldValue;
+ for (int i = 0; i < tab.length ; i++)
+ setEntryAt(tab, i, null);
+ ++modCount;
+ count = 0;
} finally {
unlock();
}
}
+ }
- void clear() {
- if (count != 0) {
- lock();
- try {
- HashEntry<K,V>[] tab = table;
- for (int i = 0; i < tab.length ; i++)
- tab[i] = null;
- ++modCount;
- count = 0; // write-volatile
- } finally {
- unlock();
+ // Accessing segments
+
+ /**
+ * Gets the jth element of given segment array (if nonnull) with
+ * volatile element access semantics via Unsafe.
+ */
+ @SuppressWarnings("unchecked")
+ static final <K,V> Segment<K,V> segmentAt(Segment<K,V>[] ss, int j) {
+ long u = (j << SSHIFT) + SBASE;
+ return ss == null ? null :
+ (Segment<K,V>) UNSAFE.getObjectVolatile(ss, u);
+ }
+
+ /**
+ * Returns the segment for the given index, creating it and
+ * recording in segment table (via CAS) if not already present.
+ *
+ * @param k the index
+ * @return the segment
+ */
+ @SuppressWarnings("unchecked")
+ private Segment<K,V> ensureSegment(int k) {
+ final Segment<K,V>[] ss = this.segments;
+ long u = (k << SSHIFT) + SBASE; // raw offset
+ Segment<K,V> seg;
+ if ((seg = (Segment<K,V>)UNSAFE.getObjectVolatile(ss, u)) == null) {
+ Segment<K,V> proto = ss[0]; // use segment 0 as prototype
+ int cap = proto.table.length;
+ float lf = proto.loadFactor;
+ int threshold = (int)(cap * lf);
+ HashEntry<K,V>[] tab = (HashEntry<K,V>[])new HashEntry[cap];
+ if ((seg = (Segment<K,V>)UNSAFE.getObjectVolatile(ss, u))
+ == null) { // recheck
+ Segment<K,V> s = new Segment<K,V>(lf, threshold, tab);
+ while ((seg = (Segment<K,V>)UNSAFE.getObjectVolatile(ss, u))
+ == null) {
+ if (UNSAFE.compareAndSwapObject(ss, u, null, seg = s))
+ break;
}
}
}
+ return seg;
}
+ // Hash-based segment and entry accesses
+ /**
+ * Get the segment for the given hash
+ */
+ @SuppressWarnings("unchecked")
+ private Segment<K,V> segmentForHash(int h) {
+ long u = (((h >>> segmentShift) & segmentMask) << SSHIFT) + SBASE;
+ return (Segment<K,V>) UNSAFE.getObjectVolatile(segments, u);
+ }
+
+ /**
+ * Gets the table entry for the given segment and hash
+ */
+ @SuppressWarnings("unchecked")
+ static final <K,V> HashEntry<K,V> entryForHash(Segment<K,V> seg, int h) {
+ HashEntry<K,V>[] tab;
+ return (seg == null || (tab = seg.table) == null) ? null :
+ (HashEntry<K,V>) UNSAFE.getObjectVolatile
+ (tab, ((long)(((tab.length - 1) & h)) << TSHIFT) + TBASE);
+ }
/* ---------------- Public operations -------------- */
@@ -609,14 +727,13 @@
* negative or the load factor or concurrencyLevel are
* nonpositive.
*/
+ @SuppressWarnings("unchecked")
public ConcurrentHashMap(int initialCapacity,
float loadFactor, int concurrencyLevel) {
if (!(loadFactor > 0) || initialCapacity < 0 || concurrencyLevel <= 0)
throw new IllegalArgumentException();
-
if (concurrencyLevel > MAX_SEGMENTS)
concurrencyLevel = MAX_SEGMENTS;
-
// Find power-of-two sizes best matching arguments
int sshift = 0;
int ssize = 1;
@@ -624,21 +741,23 @@
++sshift;
ssize <<= 1;
}
- segmentShift = 32 - sshift;
- segmentMask = ssize - 1;
- this.segments = Segment.newArray(ssize);
-
+ this.segmentShift = 32 - sshift;
+ this.segmentMask = ssize - 1;
if (initialCapacity > MAXIMUM_CAPACITY)
initialCapacity = MAXIMUM_CAPACITY;
int c = initialCapacity / ssize;
if (c * ssize < initialCapacity)
++c;
- int cap = 1;
+ int cap = MIN_SEGMENT_TABLE_CAPACITY;
while (cap < c)
cap <<= 1;
-
- for (int i = 0; i < this.segments.length; ++i)
- this.segments[i] = new Segment<K,V>(cap, loadFactor);
+ // create segments and segments[0]
+ Segment<K,V> s0 =
+ new Segment<K,V>(loadFactor, (int)(cap * loadFactor),
+ (HashEntry<K,V>[])new HashEntry[cap]);
+ Segment<K,V>[] ss = (Segment<K,V>[])new Segment[ssize];
+ UNSAFE.putOrderedObject(ss, SBASE, s0); // ordered write of segments[0]
+ this.segments = ss;
}
/**
@@ -701,33 +820,36 @@
* @return <tt>true</tt> if this map contains no key-value mappings
*/
public boolean isEmpty() {
- final Segment<K,V>[] segments = this.segments;
/*
- * We keep track of per-segment modCounts to avoid ABA
- * problems in which an element in one segment was added and
- * in another removed during traversal, in which case the
- * table was never actually empty at any point. Note the
- * similar use of modCounts in the size() and containsValue()
- * methods, which are the only other methods also susceptible
- * to ABA problems.
+ * Sum per-segment modCounts to avoid mis-reporting when
+ * elements are concurrently added and removed in one segment
+ * while checking another, in which case the table was never
+ * actually empty at any point. (The sum ensures accuracy up
+ * through at least 1<<31 per-segment modifications before
+ * recheck.) Methods size() and containsValue() use similar
+ * constructions for stability checks.
*/
- int[] mc = new int[segments.length];
- int mcsum = 0;
- for (int i = 0; i < segments.length; ++i) {
- if (segments[i].count != 0)
- return false;
- else
- mcsum += mc[i] = segments[i].modCount;
+ long sum = 0L;
+ final Segment<K,V>[] segments = this.segments;
+ for (int j = 0; j < segments.length; ++j) {
+ Segment<K,V> seg = segmentAt(segments, j);
+ if (seg != null) {
+ if (seg.count != 0)
+ return false;
+ sum += seg.modCount;
+ }
}
- // If mcsum happens to be zero, then we know we got a snapshot
- // before any modifications at all were made. This is
- // probably common enough to bother tracking.
- if (mcsum != 0) {
- for (int i = 0; i < segments.length; ++i) {
- if (segments[i].count != 0 ||
- mc[i] != segments[i].modCount)
- return false;
+ if (sum != 0L) { // recheck unless no modifications
+ for (int j = 0; j < segments.length; ++j) {
+ Segment<K,V> seg = segmentAt(segments, j);
+ if (seg != null) {
+ if (seg.count != 0)
+ return false;
+ sum -= seg.modCount;
+ }
}
+ if (sum != 0L)
+ return false;
}
return true;
}
@@ -740,45 +862,43 @@
* @return the number of key-value mappings in this map
*/
public int size() {
- final Segment<K,V>[] segments = this.segments;
- long sum = 0;
- long check = 0;
- int[] mc = new int[segments.length];
// Try a few times to get accurate count. On failure due to
// continuous async changes in table, resort to locking.
- for (int k = 0; k < RETRIES_BEFORE_LOCK; ++k) {
- check = 0;
- sum = 0;
- int mcsum = 0;
- for (int i = 0; i < segments.length; ++i) {
- sum += segments[i].count;
- mcsum += mc[i] = segments[i].modCount;
- }
- if (mcsum != 0) {
- for (int i = 0; i < segments.length; ++i) {
- check += segments[i].count;
- if (mc[i] != segments[i].modCount) {
- check = -1; // force retry
- break;
+ final Segment<K,V>[] segments = this.segments;
+ int size;
+ boolean overflow; // true if size overflows 32 bits
+ long sum; // sum of modCounts
+ long last = 0L; // previous sum
+ int retries = -1; // first iteration isn't retry
+ try {
+ for (;;) {
+ if (retries++ == RETRIES_BEFORE_LOCK) {
+ for (int j = 0; j < segments.length; ++j)
+ ensureSegment(j).lock(); // force creation
+ }
+ sum = 0L;
+ size = 0;
+ overflow = false;
+ for (int j = 0; j < segments.length; ++j) {
+ Segment<K,V> seg = segmentAt(segments, j);
+ if (seg != null) {
+ sum += seg.modCount;
+ int c = seg.count;
+ if (c < 0 || (size += c) < 0)
+ overflow = true;
}
}
+ if (sum == last)
+ break;
+ last = sum;
}
- if (check == sum)
- break;
+ } finally {
+ if (retries > RETRIES_BEFORE_LOCK) {
+ for (int j = 0; j < segments.length; ++j)
+ segmentAt(segments, j).unlock();
+ }
}
- if (check != sum) { // Resort to locking all segments
- sum = 0;
- for (int i = 0; i < segments.length; ++i)
- segments[i].lock();
- for (int i = 0; i < segments.length; ++i)
- sum += segments[i].count;
- for (int i = 0; i < segments.length; ++i)
- segments[i].unlock();
- }
- if (sum > Integer.MAX_VALUE)
- return Integer.MAX_VALUE;
- else
- return (int)sum;
+ return overflow ? Integer.MAX_VALUE : size;
}
/**
@@ -794,7 +914,13 @@
*/
public V get(Object key) {
int hash = hash(key.hashCode());
- return segmentFor(hash).get(key, hash);
+ for (HashEntry<K,V> e = entryForHash(segmentForHash(hash), hash);
+ e != null; e = e.next) {
+ K k;
+ if ((k = e.key) == key || (e.hash == hash && key.equals(k)))
+ return e.value;
+ }
+ return null;
}
/**
@@ -808,7 +934,13 @@
*/
public boolean containsKey(Object key) {
int hash = hash(key.hashCode());
- return segmentFor(hash).containsKey(key, hash);
+ for (HashEntry<K,V> e = entryForHash(segmentForHash(hash), hash);
+ e != null; e = e.next) {
+ K k;
+ if ((k = e.key) == key || (e.hash == hash && key.equals(k)))
+ return true;
+ }
+ return false;
}
/**
@@ -823,51 +955,47 @@
* @throws NullPointerException if the specified value is null
*/
public boolean containsValue(Object value) {
+ // Same idea as size()
if (value == null)
throw new NullPointerException();
-
- // See explanation of modCount use above
-
final Segment<K,V>[] segments = this.segments;
- int[] mc = new int[segments.length];
-
- // Try a few times without locking
- for (int k = 0; k < RETRIES_BEFORE_LOCK; ++k) {
- int sum = 0;
- int mcsum = 0;
- for (int i = 0; i < segments.length; ++i) {
- int c = segments[i].count;
- mcsum += mc[i] = segments[i].modCount;
- if (segments[i].containsValue(value))
- return true;
- }
- boolean cleanSweep = true;
- if (mcsum != 0) {
- for (int i = 0; i < segments.length; ++i) {
- int c = segments[i].count;
- if (mc[i] != segments[i].modCount) {
- cleanSweep = false;
- break;
+ boolean found = false;
+ long last = 0;
+ int retries = -1;
+ try {
+ outer: for (;;) {
+ if (retries++ == RETRIES_BEFORE_LOCK) {
+ for (int j = 0; j < segments.length; ++j)
+ ensureSegment(j).lock(); // force creation
+ }
+ long hashSum = 0L;
+ int sum = 0;
+ for (int j = 0; j < segments.length; ++j) {
+ HashEntry<K,V>[] tab;
+ Segment<K,V> seg = segmentAt(segments, j);
+ if (seg != null && (tab = seg.table) != null) {
+ for (int i = 0 ; i < tab.length; i++) {
+ HashEntry<K,V> e;
+ for (e = entryAt(tab, i); e != null; e = e.next) {
+ V v = e.value;
+ if (v != null && value.equals(v)) {
+ found = true;
+ break outer;
+ }
+ }
+ }
+ sum += seg.modCount;
}
}
- }
- if (cleanSweep)
- return false;
- }
- // Resort to locking all segments
- for (int i = 0; i < segments.length; ++i)
- segments[i].lock();
- boolean found = false;
- try {
- for (int i = 0; i < segments.length; ++i) {
- if (segments[i].containsValue(value)) {
- found = true;
+ if (retries > 0 && sum == last)
break;
- }
+ last = sum;
}
} finally {
- for (int i = 0; i < segments.length; ++i)
- segments[i].unlock();
+ if (retries > RETRIES_BEFORE_LOCK) {
+ for (int j = 0; j < segments.length; ++j)
+ segmentAt(segments, j).unlock();
+ }
}
return found;
}
@@ -908,7 +1036,11 @@
if (value == null)
throw new NullPointerException();
int hash = hash(key.hashCode());
- return segmentFor(hash).put(key, hash, value, false);
+ int j = (hash >>> segmentShift) & segmentMask;
+ Segment<K,V> s = segmentAt(segments, j);
+ if (s == null)
+ s = ensureSegment(j);
+ return s.put(key, hash, value, false);
}
/**
@@ -922,7 +1054,11 @@
if (value == null)
throw new NullPointerException();
int hash = hash(key.hashCode());
- return segmentFor(hash).put(key, hash, value, true);
+ int j = (hash >>> segmentShift) & segmentMask;
+ Segment<K,V> s = segmentAt(segments, j);
+ if (s == null)
+ s = ensureSegment(j);
+ return s.put(key, hash, value, true);
}
/**
@@ -948,7 +1084,8 @@
*/
public V remove(Object key) {
int hash = hash(key.hashCode());
- return segmentFor(hash).remove(key, hash, null);
+ Segment<K,V> s = segmentForHash(hash);
+ return s == null ? null : s.remove(key, hash, null);
}
/**
@@ -958,9 +1095,9 @@
*/
public boolean remove(Object key, Object value) {
int hash = hash(key.hashCode());
- if (value == null)
- return false;
- return segmentFor(hash).remove(key, hash, value) != null;
+ Segment<K,V> s;
+ return value != null && (s = segmentForHash(hash)) != null &&
+ s.remove(key, hash, value) != null;
}
/**
@@ -969,10 +1106,11 @@
* @throws NullPointerException if any of the arguments are null
*/
public boolean replace(K key, V oldValue, V newValue) {
+ int hash = hash(key.hashCode());
if (oldValue == null || newValue == null)
throw new NullPointerException();
- int hash = hash(key.hashCode());
- return segmentFor(hash).replace(key, hash, oldValue, newValue);
+ Segment<K,V> s = segmentForHash(hash);
+ return s != null && s.replace(key, hash, oldValue, newValue);
}
/**
@@ -983,18 +1121,23 @@
* @throws NullPointerException if the specified key or value is null
*/
public V replace(K key, V value) {
+ int hash = hash(key.hashCode());
if (value == null)
throw new NullPointerException();
- int hash = hash(key.hashCode());
- return segmentFor(hash).replace(key, hash, value);
+ Segment<K,V> s = segmentForHash(hash);
+ return s == null ? null : s.replace(key, hash, value);
}
/**
* Removes all of the mappings from this map.
*/
public void clear() {
- for (int i = 0; i < segments.length; ++i)
- segments[i].clear();
+ final Segment<K,V>[] segments = this.segments;
+ for (int j = 0; j < segments.length; ++j) {
+ Segment<K,V> s = segmentAt(segments, j);
+ if (s != null)
+ s.clear();
+ }
}
/**
@@ -1095,42 +1238,41 @@
advance();
}
- public boolean hasMoreElements() { return hasNext(); }
-
+ /**
+ * Set nextEntry to first node of next non-empty table
+ * (in backwards order, to simplify checks).
+ */
final void advance() {
- if (nextEntry != null && (nextEntry = nextEntry.next) != null)
- return;
-
- while (nextTableIndex >= 0) {
- if ( (nextEntry = currentTable[nextTableIndex--]) != null)
- return;
- }
-
- while (nextSegmentIndex >= 0) {
- Segment<K,V> seg = segments[nextSegmentIndex--];
- if (seg.count != 0) {
- currentTable = seg.table;
- for (int j = currentTable.length - 1; j >= 0; --j) {
- if ( (nextEntry = currentTable[j]) != null) {
- nextTableIndex = j - 1;
- return;
- }
- }
+ for (;;) {
+ if (nextTableIndex >= 0) {
+ if ((nextEntry = entryAt(currentTable,
+ nextTableIndex--)) != null)
+ break;
}
+ else if (nextSegmentIndex >= 0) {
+ Segment<K,V> seg = segmentAt(segments, nextSegmentIndex--);
+ if (seg != null && (currentTable = seg.table) != null)
+ nextTableIndex = currentTable.length - 1;
+ }
+ else
+ break;
}
}
- public boolean hasNext() { return nextEntry != null; }
-
- HashEntry<K,V> nextEntry() {
- if (nextEntry == null)
+ final HashEntry<K,V> nextEntry() {
+ HashEntry<K,V> e = nextEntry;
+ if (e == null)
throw new NoSuchElementException();
- lastReturned = nextEntry;
- advance();
- return lastReturned;
+ lastReturned = e; // cannot assign until after null check
+ if ((nextEntry = e.next) == null)
+ advance();
+ return e;
}
- public void remove() {
+ public final boolean hasNext() { return nextEntry != null; }
+ public final boolean hasMoreElements() { return nextEntry != null; }
+
+ public final void remove() {
if (lastReturned == null)
throw new IllegalStateException();
ConcurrentHashMap.this.remove(lastReturned.key);
@@ -1142,16 +1284,16 @@
extends HashIterator
implements Iterator<K>, Enumeration<K>
{
- public K next() { return super.nextEntry().key; }
- public K nextElement() { return super.nextEntry().key; }
+ public final K next() { return super.nextEntry().key; }
+ public final K nextElement() { return super.nextEntry().key; }
}
final class ValueIterator
extends HashIterator
implements Iterator<V>, Enumeration<V>
{
- public V next() { return super.nextEntry().value; }
- public V nextElement() { return super.nextEntry().value; }
+ public final V next() { return super.nextEntry().value; }
+ public final V nextElement() { return super.nextEntry().value; }
}
/**
@@ -1271,15 +1413,20 @@
* The key-value mappings are emitted in no particular order.
*/
private void writeObject(java.io.ObjectOutputStream s) throws IOException {
+ // force all segments for serialization compatibility
+ for (int k = 0; k < segments.length; ++k)
+ ensureSegment(k);
s.defaultWriteObject();
+ final Segment<K,V>[] segments = this.segments;
for (int k = 0; k < segments.length; ++k) {
- Segment<K,V> seg = segments[k];
+ Segment<K,V> seg = segmentAt(segments, k);
seg.lock();
try {
HashEntry<K,V>[] tab = seg.table;
for (int i = 0; i < tab.length; ++i) {
- for (HashEntry<K,V> e = tab[i]; e != null; e = e.next) {
+ HashEntry<K,V> e;
+ for (e = entryAt(tab, i); e != null; e = e.next) {
s.writeObject(e.key);
s.writeObject(e.value);
}
@@ -1297,13 +1444,20 @@
* stream (i.e., deserialize it).
* @param s the stream
*/
+ @SuppressWarnings("unchecked")
private void readObject(java.io.ObjectInputStream s)
throws IOException, ClassNotFoundException {
s.defaultReadObject();
- // Initialize each segment to be minimally sized, and let grow.
- for (int i = 0; i < segments.length; ++i) {
- segments[i].setTable(new HashEntry[1]);
+ // Re-initialize segments to be minimally sized, and let grow.
+ int cap = MIN_SEGMENT_TABLE_CAPACITY;
+ final Segment<K,V>[] segments = this.segments;
+ for (int k = 0; k < segments.length; ++k) {
+ Segment<K,V> seg = segments[k];
+ if (seg != null) {
+ seg.threshold = (int)(cap * seg.loadFactor);
+ seg.table = (HashEntry<K,V>[]) new HashEntry[cap];
+ }
}
// Read the keys and values, and put the mappings in the table
@@ -1315,4 +1469,31 @@
put(key, value);
}
}
+
+ // Unsafe mechanics
+ private static final sun.misc.Unsafe UNSAFE;
+ private static final long SBASE;
+ private static final int SSHIFT;
+ private static final long TBASE;
+ private static final int TSHIFT;
+
+ static {
+ int ss, ts;
+ try {
+ UNSAFE = sun.misc.Unsafe.getUnsafe();
+ Class tc = HashEntry[].class;
+ Class sc = Segment[].class;
+ TBASE = UNSAFE.arrayBaseOffset(tc);
+ SBASE = UNSAFE.arrayBaseOffset(sc);
+ ts = UNSAFE.arrayIndexScale(tc);
+ ss = UNSAFE.arrayIndexScale(sc);
+ } catch (Exception e) {
+ throw new Error(e);
+ }
+ if ((ss & (ss-1)) != 0 || (ts & (ts-1)) != 0)
+ throw new Error("data type scale not a power of two");
+ SSHIFT = 31 - Integer.numberOfLeadingZeros(ss);
+ TSHIFT = 31 - Integer.numberOfLeadingZeros(ts);
+ }
+
}
--- a/jdk/src/share/classes/java/util/concurrent/ConcurrentLinkedDeque.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ConcurrentLinkedDeque.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea and Martin Buchholz with assistance from members of
* JCP JSR-166 Expert Group and released to the public domain, as explained
- * at http://creativecommons.org/licenses/publicdomain
+ * at http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ConcurrentLinkedQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ConcurrentLinkedQueue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea and Martin Buchholz with assistance from members of
* JCP JSR-166 Expert Group and released to the public domain, as explained
- * at http://creativecommons.org/licenses/publicdomain
+ * at http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ConcurrentMap.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ConcurrentMap.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ConcurrentNavigableMap.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ConcurrentNavigableMap.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ConcurrentSkipListMap.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ConcurrentSkipListMap.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ConcurrentSkipListSet.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ConcurrentSkipListSet.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/CopyOnWriteArraySet.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/CopyOnWriteArraySet.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/CountDownLatch.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/CountDownLatch.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/CyclicBarrier.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/CyclicBarrier.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/DelayQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/DelayQueue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
--- a/jdk/src/share/classes/java/util/concurrent/Delayed.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/Delayed.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/Exchanger.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/Exchanger.java Mon May 02 10:51:36 2011 -0700
@@ -31,7 +31,7 @@
* Written by Doug Lea, Bill Scherer, and Michael Scott with
* assistance from members of JCP JSR-166 Expert Group and released to
* the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ExecutionException.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ExecutionException.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/Executor.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/Executor.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ExecutorCompletionService.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ExecutorCompletionService.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ExecutorService.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ExecutorService.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/Executors.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/Executors.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ForkJoinPool.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ForkJoinPool.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
@@ -791,18 +791,19 @@
/**
* Tries to enqueue worker w in wait queue and await change in
- * worker's eventCount. If the pool is quiescent, possibly
- * terminates worker upon exit. Otherwise, before blocking,
- * rescans queues to avoid missed signals. Upon finding work,
- * releases at least one worker (which may be the current
- * worker). Rescans restart upon detected staleness or failure to
- * release due to contention. Note the unusual conventions about
- * Thread.interrupt here and elsewhere: Because interrupts are
- * used solely to alert threads to check termination, which is
- * checked here anyway, we clear status (using Thread.interrupted)
- * before any call to park, so that park does not immediately
- * return due to status being set via some other unrelated call to
- * interrupt in user code.
+ * worker's eventCount. If the pool is quiescent and there is
+ * more than one worker, possibly terminates worker upon exit.
+ * Otherwise, before blocking, rescans queues to avoid missed
+ * signals. Upon finding work, releases at least one worker
+ * (which may be the current worker). Rescans restart upon
+ * detected staleness or failure to release due to
+ * contention. Note the unusual conventions about Thread.interrupt
+ * here and elsewhere: Because interrupts are used solely to alert
+ * threads to check termination, which is checked here anyway, we
+ * clear status (using Thread.interrupted) before any call to
+ * park, so that park does not immediately return due to status
+ * being set via some other unrelated call to interrupt in user
+ * code.
*
* @param w the calling worker
* @param c the ctl value on entry
@@ -823,7 +824,8 @@
else if (w.eventCount != v)
return true; // update next time
}
- if (parallelism + (int)(nc >> AC_SHIFT) == 0 &&
+ if ((!shutdown || !tryTerminate(false)) &&
+ (int)c != 0 && parallelism + (int)(nc >> AC_SHIFT) == 0 &&
blockedCount == 0 && quiescerCount == 0)
idleAwaitWork(w, nc, c, v); // quiescent
for (boolean rescanned = false;;) {
@@ -893,7 +895,8 @@
w.parked = false;
if (w.eventCount != v)
break;
- else if (System.nanoTime() - startTime < SHRINK_RATE)
+ else if (System.nanoTime() - startTime <
+ SHRINK_RATE - (SHRINK_RATE / 10)) // timing slop
Thread.interrupted(); // spurious wakeup
else if (UNSAFE.compareAndSwapLong(this, ctlOffset,
currentCtl, prevCtl)) {
@@ -1022,8 +1025,8 @@
do {} while (!UNSAFE.compareAndSwapLong(this, ctlOffset, // no mask
c = ctl, c + AC_UNIT));
int b;
- do {} while(!UNSAFE.compareAndSwapInt(this, blockedCountOffset,
- b = blockedCount, b - 1));
+ do {} while (!UNSAFE.compareAndSwapInt(this, blockedCountOffset,
+ b = blockedCount, b - 1));
}
/**
@@ -1175,7 +1178,7 @@
ws[k] = w;
nextWorkerIndex = k + 1;
int m = g & SMASK;
- g = k >= m? ((m << 1) + 1) & SMASK : g + (SG_UNIT<<1);
+ g = (k > m) ? ((m << 1) + 1) & SMASK : g + (SG_UNIT<<1);
}
} finally {
scanGuard = g;
@@ -1358,8 +1361,8 @@
*/
final void addQuiescerCount(int delta) {
int c;
- do {} while(!UNSAFE.compareAndSwapInt(this, quiescerCountOffset,
- c = quiescerCount, c + delta));
+ do {} while (!UNSAFE.compareAndSwapInt(this, quiescerCountOffset,
+ c = quiescerCount, c + delta));
}
/**
@@ -1712,7 +1715,7 @@
*/
public int getRunningThreadCount() {
int r = parallelism + (int)(ctl >> AC_SHIFT);
- return r <= 0? 0 : r; // suppress momentarily negative values
+ return (r <= 0) ? 0 : r; // suppress momentarily negative values
}
/**
@@ -1724,7 +1727,7 @@
*/
public int getActiveThreadCount() {
int r = parallelism + (int)(ctl >> AC_SHIFT) + blockedCount;
- return r <= 0? 0 : r; // suppress momentarily negative values
+ return (r <= 0) ? 0 : r; // suppress momentarily negative values
}
/**
@@ -1879,9 +1882,9 @@
int ac = rc + blockedCount;
String level;
if ((c & STOP_BIT) != 0)
- level = (tc == 0)? "Terminated" : "Terminating";
+ level = (tc == 0) ? "Terminated" : "Terminating";
else
- level = shutdown? "Shutting down" : "Running";
+ level = shutdown ? "Shutting down" : "Running";
return super.toString() +
"[" + level +
", parallelism = " + pc +
--- a/jdk/src/share/classes/java/util/concurrent/ForkJoinTask.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ForkJoinTask.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ForkJoinWorkerThread.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ForkJoinWorkerThread.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
@@ -361,7 +361,7 @@
protected void onStart() {
queue = new ForkJoinTask<?>[INITIAL_QUEUE_CAPACITY];
int r = pool.workerSeedGenerator.nextInt();
- seed = (r == 0)? 1 : r; // must be nonzero
+ seed = (r == 0) ? 1 : r; // must be nonzero
}
/**
@@ -724,7 +724,7 @@
Thread.yield(); // for politeness
}
else
- retries = helpJoinTask(joinMe)? MAX_HELP : retries - 1;
+ retries = helpJoinTask(joinMe) ? MAX_HELP : retries - 1;
}
else {
retries = MAX_HELP; // restart if not done
@@ -955,7 +955,7 @@
p.addActiveCount(1);
}
if ((t = (v != this) ? v.deqTask() :
- locallyFifo? locallyDeqTask() : popTask()) != null) {
+ locallyFifo ? locallyDeqTask() : popTask()) != null) {
currentSteal = t;
t.doExec();
currentSteal = ps;
--- a/jdk/src/share/classes/java/util/concurrent/Future.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/Future.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/FutureTask.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/FutureTask.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/LinkedBlockingDeque.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/LinkedBlockingDeque.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/LinkedBlockingQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/LinkedBlockingQueue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/LinkedTransferQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/LinkedTransferQueue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/Phaser.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/Phaser.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/PriorityBlockingQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/PriorityBlockingQueue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/RecursiveAction.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/RecursiveAction.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/RecursiveTask.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/RecursiveTask.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/RejectedExecutionException.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/RejectedExecutionException.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/RejectedExecutionHandler.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/RejectedExecutionHandler.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/RunnableFuture.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/RunnableFuture.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/RunnableScheduledFuture.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/RunnableScheduledFuture.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ScheduledExecutorService.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ScheduledExecutorService.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ScheduledFuture.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ScheduledFuture.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ScheduledThreadPoolExecutor.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ScheduledThreadPoolExecutor.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/Semaphore.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/Semaphore.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/SynchronousQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/SynchronousQueue.java Mon May 02 10:51:36 2011 -0700
@@ -31,7 +31,7 @@
* Written by Doug Lea, Bill Scherer, and Michael Scott with
* assistance from members of JCP JSR-166 Expert Group and released to
* the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ThreadFactory.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ThreadFactory.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ThreadLocalRandom.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ThreadLocalRandom.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/ThreadPoolExecutor.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/ThreadPoolExecutor.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/TimeUnit.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/TimeUnit.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/TimeoutException.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/TimeoutException.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/TransferQueue.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/TransferQueue.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicBoolean.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicBoolean.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicInteger.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicInteger.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicIntegerArray.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicIntegerArray.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicIntegerFieldUpdater.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicIntegerFieldUpdater.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicLong.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicLong.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicLongArray.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicLongArray.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicLongFieldUpdater.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicLongFieldUpdater.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicMarkableReference.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicMarkableReference.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReference.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReference.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReferenceArray.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReferenceArray.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicStampedReference.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicStampedReference.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.atomic;
--- a/jdk/src/share/classes/java/util/concurrent/atomic/package-info.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/package-info.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
@@ -80,9 +80,8 @@
* </pre>
*
* <p>The memory effects for accesses and updates of atomics generally
- * follow the rules for volatiles, as stated in
- * <a href="http://java.sun.com/docs/books/jls/"> The Java Language
- * Specification, Third Edition (17.4 Memory Model)</a>:
+ * follow the rules for volatiles, as stated in section 17.4 of
+ * <cite>The Java™ Language Specification</cite>.
*
* <ul>
*
--- a/jdk/src/share/classes/java/util/concurrent/locks/AbstractOwnableSynchronizer.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/AbstractOwnableSynchronizer.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.locks;
--- a/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.locks;
--- a/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedSynchronizer.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedSynchronizer.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.locks;
--- a/jdk/src/share/classes/java/util/concurrent/locks/Condition.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/Condition.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.locks;
--- a/jdk/src/share/classes/java/util/concurrent/locks/Lock.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/Lock.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.locks;
@@ -120,8 +120,8 @@
*
* <p>All {@code Lock} implementations <em>must</em> enforce the same
* memory synchronization semantics as provided by the built-in monitor
- * lock, as described in <a href="http://java.sun.com/docs/books/jls/">
- * The Java Language Specification, Third Edition (17.4 Memory Model)</a>:
+ * lock, as described in section 17.4 of
+ * <cite>The Java™ Language Specification</cite>:
* <ul>
* <li>A successful {@code lock} operation has the same memory
* synchronization effects as a successful <em>Lock</em> action.
--- a/jdk/src/share/classes/java/util/concurrent/locks/LockSupport.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/LockSupport.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.locks;
--- a/jdk/src/share/classes/java/util/concurrent/locks/ReadWriteLock.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/ReadWriteLock.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.locks;
--- a/jdk/src/share/classes/java/util/concurrent/locks/ReentrantLock.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/ReentrantLock.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.locks;
--- a/jdk/src/share/classes/java/util/concurrent/locks/ReentrantReadWriteLock.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/ReentrantReadWriteLock.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
package java.util.concurrent.locks;
--- a/jdk/src/share/classes/java/util/concurrent/locks/package-info.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/package-info.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
--- a/jdk/src/share/classes/java/util/concurrent/package-info.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/package-info.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
@@ -218,8 +218,9 @@
*
* <h2><a name="MemoryVisibility">Memory Consistency Properties</a></h2>
*
- * <a href="http://java.sun.com/docs/books/jls/third_edition/html/memory.html">
- * Chapter 17 of the Java Language Specification</a> defines the
+ * Chapter 17 of
+ * <cite>The Java™ Language Specification</cite>
+ * defines the
* <i>happens-before</i> relation on memory operations such as reads and
* writes of shared variables. The results of a write by one thread are
* guaranteed to be visible to a read by another thread only if the write
--- a/jdk/src/share/classes/java/util/jar/JarFile.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/jar/JarFile.java Mon May 02 10:51:36 2011 -0700
@@ -37,6 +37,7 @@
import sun.security.action.GetPropertyAction;
import sun.security.util.ManifestEntryVerifier;
import sun.misc.SharedSecrets;
+import sun.security.util.SignatureFileVerifier;
/**
* The <code>JarFile</code> class is used to read the contents of a jar file
@@ -178,7 +179,7 @@
byte[] b = getBytes(manEntry);
man = new Manifest(new ByteArrayInputStream(b));
if (!jvInitialized) {
- jv = new JarVerifier(b);
+ jv = new JarVerifier(b, man);
}
} else {
man = new Manifest(super.getInputStream(manEntry));
@@ -297,10 +298,7 @@
if (names != null) {
for (int i = 0; i < names.length; i++) {
String name = names[i].toUpperCase(Locale.ENGLISH);
- if (name.endsWith(".DSA") ||
- name.endsWith(".RSA") ||
- name.endsWith(".EC") ||
- name.endsWith(".SF")) {
+ if (SignatureFileVerifier.isBlockOrSF(name)) {
// Assume since we found a signature-related file
// that the jar is signed and that we therefore
// need a JarVerifier and Manifest
@@ -329,17 +327,17 @@
if (names != null) {
for (int i = 0; i < names.length; i++) {
JarEntry e = getJarEntry(names[i]);
- if (!e.isDirectory()) {
+ if (!e.isDirectory() &&
+ SignatureFileVerifier.isBlock(names[i])) {
if (mev == null) {
mev = new ManifestEntryVerifier
(getManifestFromReference());
}
- byte[] b = getBytes(e);
- if (b != null && b.length > 0) {
- jv.beginEntry(e, mev);
- jv.update(b.length, b, 0, b.length, mev);
- jv.update(-1, null, 0, 0, mev);
- }
+ String key = names[i].substring(
+ 0, names[i].lastIndexOf("."));
+ jv.verifyBlock(names[i],
+ getBytes(e),
+ super.getInputStream(getJarEntry(key + ".SF")));
}
}
}
--- a/jdk/src/share/classes/java/util/jar/JarInputStream.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/jar/JarInputStream.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -95,7 +95,7 @@
man.read(new ByteArrayInputStream(bytes));
closeEntry();
if (doVerify) {
- jv = new JarVerifier(bytes);
+ jv = new JarVerifier(bytes, man);
mev = new ManifestEntryVerifier(man);
}
return (JarEntry)super.getNextEntry();
--- a/jdk/src/share/classes/java/util/jar/JarVerifier.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/jar/JarVerifier.java Mon May 02 10:51:36 2011 -0700
@@ -48,35 +48,18 @@
/* a table mapping names to code signers, for jar entries that have
had their actual hashes verified */
- private Hashtable verifiedSigners;
+ private Map verifiedSigners;
/* a table mapping names to code signers, for jar entries that have
passed the .SF/.DSA/.EC -> MANIFEST check */
- private Hashtable sigFileSigners;
-
- /* a hash table to hold .SF bytes */
- private Hashtable sigFileData;
-
- /** "queue" of pending PKCS7 blocks that we couldn't parse
- * until we parsed the .SF file */
- private ArrayList pendingBlocks;
+ private Map sigFileSigners;
/* cache of CodeSigner objects */
private ArrayList signerCache;
- /* Are we parsing a block? */
- private boolean parsingBlockOrSF = false;
-
- /* Are we done parsing META-INF entries? */
- private boolean parsingMeta = true;
-
/* Are there are files to verify? */
private boolean anyToVerify = true;
- /* The output stream to use when keeping track of files we are interested
- in */
- private ByteArrayOutputStream baos;
-
/** The ManifestDigester object */
private volatile ManifestDigester manDig;
@@ -92,20 +75,20 @@
/** collect -DIGEST-MANIFEST values for blacklist */
private List manifestDigests;
- public JarVerifier(byte rawBytes[]) {
+ /** The manifest object */
+ Manifest man = null;
+
+ public JarVerifier(byte rawBytes[], Manifest man) {
+ this.man = man;
manifestRawBytes = rawBytes;
- sigFileSigners = new Hashtable();
- verifiedSigners = new Hashtable();
- sigFileData = new Hashtable(11);
- pendingBlocks = new ArrayList();
- baos = new ByteArrayOutputStream();
+ sigFileSigners = new HashMap();
+ verifiedSigners = new HashMap();
manifestDigests = new ArrayList();
}
/**
- * This method scans to see which entry we're parsing and
- * keeps various state information depending on what type of
- * file is being parsed.
+ * This method scans to see which entry we're parsing and keeps
+ * various state information depending on the file being parsed.
*/
public void beginEntry(JarEntry je, ManifestEntryVerifier mev)
throws IOException
@@ -129,30 +112,6 @@
* b. digest mismatch between the actual jar entry and the manifest
*/
- if (parsingMeta) {
- String uname = name.toUpperCase(Locale.ENGLISH);
- if ((uname.startsWith("META-INF/") ||
- uname.startsWith("/META-INF/"))) {
-
- if (je.isDirectory()) {
- mev.setEntry(null, je);
- return;
- }
-
- if (SignatureFileVerifier.isBlockOrSF(uname)) {
- /* We parse only DSA, RSA or EC PKCS7 blocks. */
- parsingBlockOrSF = true;
- baos.reset();
- mev.setEntry(null, je);
- }
- return;
- }
- }
-
- if (parsingMeta) {
- doneWithMeta();
- }
-
if (je.isDirectory()) {
mev.setEntry(null, je);
return;
@@ -188,11 +147,7 @@
throws IOException
{
if (b != -1) {
- if (parsingBlockOrSF) {
- baos.write(b);
- } else {
- mev.update((byte)b);
- }
+ mev.update((byte)b);
} else {
processEntry(mev);
}
@@ -207,11 +162,7 @@
throws IOException
{
if (n != -1) {
- if (parsingBlockOrSF) {
- baos.write(b, off, n);
- } else {
- mev.update(b, off, n);
- }
+ mev.update(b, off, n);
} else {
processEntry(mev);
}
@@ -223,101 +174,10 @@
private void processEntry(ManifestEntryVerifier mev)
throws IOException
{
- if (!parsingBlockOrSF) {
- JarEntry je = mev.getEntry();
- if ((je != null) && (je.signers == null)) {
- je.signers = mev.verify(verifiedSigners, sigFileSigners);
- je.certs = mapSignersToCertArray(je.signers);
- }
- } else {
-
- try {
- parsingBlockOrSF = false;
-
- if (debug != null) {
- debug.println("processEntry: processing block");
- }
-
- String uname = mev.getEntry().getName()
- .toUpperCase(Locale.ENGLISH);
-
- if (uname.endsWith(".SF")) {
- String key = uname.substring(0, uname.length()-3);
- byte bytes[] = baos.toByteArray();
- // add to sigFileData in case future blocks need it
- sigFileData.put(key, bytes);
- // check pending blocks, we can now process
- // anyone waiting for this .SF file
- Iterator it = pendingBlocks.iterator();
- while (it.hasNext()) {
- SignatureFileVerifier sfv =
- (SignatureFileVerifier) it.next();
- if (sfv.needSignatureFile(key)) {
- if (debug != null) {
- debug.println(
- "processEntry: processing pending block");
- }
-
- sfv.setSignatureFile(bytes);
- sfv.process(sigFileSigners, manifestDigests);
- }
- }
- return;
- }
-
- // now we are parsing a signature block file
-
- String key = uname.substring(0, uname.lastIndexOf("."));
-
- if (signerCache == null)
- signerCache = new ArrayList();
-
- if (manDig == null) {
- synchronized(manifestRawBytes) {
- if (manDig == null) {
- manDig = new ManifestDigester(manifestRawBytes);
- manifestRawBytes = null;
- }
- }
- }
-
- SignatureFileVerifier sfv =
- new SignatureFileVerifier(signerCache,
- manDig, uname, baos.toByteArray());
-
- if (sfv.needSignatureFileBytes()) {
- // see if we have already parsed an external .SF file
- byte[] bytes = (byte[]) sigFileData.get(key);
-
- if (bytes == null) {
- // put this block on queue for later processing
- // since we don't have the .SF bytes yet
- // (uname, block);
- if (debug != null) {
- debug.println("adding pending block");
- }
- pendingBlocks.add(sfv);
- return;
- } else {
- sfv.setSignatureFile(bytes);
- }
- }
- sfv.process(sigFileSigners, manifestDigests);
-
- } catch (IOException ioe) {
- // e.g. sun.security.pkcs.ParsingException
- if (debug != null) debug.println("processEntry caught: "+ioe);
- // ignore and treat as unsigned
- } catch (SignatureException se) {
- if (debug != null) debug.println("processEntry caught: "+se);
- // ignore and treat as unsigned
- } catch (NoSuchAlgorithmException nsae) {
- if (debug != null) debug.println("processEntry caught: "+nsae);
- // ignore and treat as unsigned
- } catch (CertificateException ce) {
- if (debug != null) debug.println("processEntry caught: "+ce);
- // ignore and treat as unsigned
- }
+ JarEntry je = mev.getEntry();
+ if ((je != null) && (je.signers == null)) {
+ je.signers = mev.verify(verifiedSigners, sigFileSigners);
+ je.certs = mapSignersToCertArray(je.signers);
}
}
@@ -354,15 +214,15 @@
* Force a read of the entry data to generate the
* verification hash.
*/
- try {
- InputStream s = jar.getInputStream(entry);
+ try (InputStream s = jar.getInputStream(entry)) {
byte[] buffer = new byte[1024];
int n = buffer.length;
while (n != -1) {
n = s.read(buffer, 0, buffer.length);
}
- s.close();
} catch (IOException e) {
+ // Ignore. When an exception is thrown, code signer
+ // will not be assigned.
}
}
return getCodeSigners(name);
@@ -408,11 +268,7 @@
*/
void doneWithMeta()
{
- parsingMeta = false;
anyToVerify = !sigFileSigners.isEmpty();
- baos = null;
- sigFileData = null;
- pendingBlocks = null;
signerCache = null;
manDig = null;
// MANIFEST.MF is always treated as signed and verified,
@@ -423,6 +279,41 @@
}
}
+ /**
+ * Verifies a PKCS7 SignedData block
+ * @param key name of block
+ * @param block the pkcs7 file
+ * @param ins the clear data
+ */
+ void verifyBlock(String key, byte[] block, InputStream ins) {
+ try {
+ if (signerCache == null)
+ signerCache = new ArrayList();
+
+ if (manDig == null) {
+ synchronized(manifestRawBytes) {
+ if (manDig == null) {
+ manDig = new ManifestDigester(manifestRawBytes);
+ manifestRawBytes = null;
+ }
+ }
+ }
+ SignatureFileVerifier sfv =
+ new SignatureFileVerifier(signerCache, man,
+ manDig, key, block);
+
+ if (sfv.needSignatureFile()) {
+ // see if we have already parsed an external .SF file
+ sfv.setSignatureFile(ins);
+ }
+ sfv.process(sigFileSigners, manifestDigests);
+ } catch (Exception e) {
+ if (debug != null) {
+ e.printStackTrace();
+ }
+ }
+ }
+
static class VerifierStream extends java.io.InputStream {
private InputStream is;
@@ -553,10 +444,7 @@
* but this handles a CodeSource of any type, just in case.
*/
CodeSource[] sources = mapSignersToCodeSources(cs.getLocation(), getJarCodeSigners(), true);
- List sourceList = new ArrayList();
- for (int i = 0; i < sources.length; i++) {
- sourceList.add(sources[i]);
- }
+ List sourceList = Arrays.asList(sources);
int j = sourceList.indexOf(cs);
if (j != -1) {
CodeSigner[] match;
--- a/jdk/src/share/classes/java/util/jar/Pack200.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/jar/Pack200.java Mon May 02 10:51:36 2011 -0700
@@ -181,8 +181,8 @@
* The class files will not contain identical bytes, since the unpacker
* is free to change minor class file features such as constant pool order.
* However, the class files will be semantically identical,
- * as specified in the Java Virtual Machine Specification
- * <a href="http://java.sun.com/docs/books/vmspec/html/ClassFile.doc.html">http://java.sun.com/docs/books/vmspec/html/ClassFile.doc.html</a>.
+ * as specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>.
* <p>
* By default, the packer does not change the order of JAR elements.
* Also, the modification time and deflation hint of each
--- a/jdk/src/share/classes/java/util/logging/FileHandler.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/logging/FileHandler.java Mon May 02 10:51:36 2011 -0700
@@ -409,22 +409,25 @@
// Try the next file.
continue;
}
+ boolean available;
try {
- FileLock fl = fc.tryLock();
- if (fl == null) {
- // We failed to get the lock. Try next file.
- continue;
- }
+ available = fc.tryLock() != null;
// We got the lock OK.
} catch (IOException ix) {
// We got an IOException while trying to get the lock.
// This normally indicates that locking is not supported
// on the target directory. We have to proceed without
// getting a lock. Drop through.
+ available = true;
}
- // We got the lock. Remember it.
- locks.put(lockFileName, lockFileName);
- break;
+ if (available) {
+ // We got the lock. Remember it.
+ locks.put(lockFileName, lockFileName);
+ break;
+ }
+
+ // We failed to get the lock. Try next file.
+ fc.close();
}
}
--- a/jdk/src/share/classes/java/util/regex/Pattern.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/regex/Pattern.java Mon May 02 10:51:36 2011 -0700
@@ -369,13 +369,10 @@
* part of an unescaped construct.
*
* <p> Backslashes within string literals in Java source code are interpreted
- * as required by the <a
- * href="http://java.sun.com/docs/books/jls">Java Language
- * Specification</a> as either <a
- * href="http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#100850">Unicode
- * escapes</a> or other <a
- * href="http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#101089">character
- * escapes</a>. It is therefore necessary to double backslashes in string
+ * as required by
+ * <cite>The Java™ Language Specification</cite>
+ * as either Unicode escapes (section 3.3) or other character escapes (section 3.10.6)
+ * It is therefore necessary to double backslashes in string
* literals that represent regular expressions to protect them from
* interpretation by the Java bytecode compiler. The string literal
* <tt>"\b"</tt>, for example, matches a single backspace character when
@@ -525,9 +522,9 @@
* Canonical Equivalents.
*
* <p> Unicode escape sequences such as <tt>\u2014</tt> in Java source code
- * are processed as described in <a
- * href="http://java.sun.com/docs/books/jls/third_edition/html/lexical.html#100850">\u00A73.3</a>
- * of the Java Language Specification. Such escape sequences are also
+ * are processed as described in section 3.3 of
+ * <cite>The Java™ Language Specification</cite>.
+ * Such escape sequences are also
* implemented directly by the regular-expression parser so that Unicode
* escapes can be used in expressions that are read from files or from the
* keyboard. Thus the strings <tt>"\u2014"</tt> and <tt>"\\u2014"</tt>,
--- a/jdk/src/share/classes/java/util/zip/ZipFile.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/java/util/zip/ZipFile.java Mon May 02 10:51:36 2011 -0700
@@ -31,11 +31,13 @@
import java.io.EOFException;
import java.io.File;
import java.nio.charset.Charset;
-import java.util.Vector;
+import java.util.ArrayDeque;
+import java.util.Deque;
import java.util.Enumeration;
-import java.util.Set;
-import java.util.HashSet;
+import java.util.HashMap;
+import java.util.Map;
import java.util.NoSuchElementException;
+import java.util.WeakHashMap;
import java.security.AccessController;
import sun.security.action.GetPropertyAction;
import static java.util.zip.ZipConstants64.*;
@@ -54,7 +56,7 @@
private long jzfile; // address of jzfile data
private String name; // zip file name
private int total; // total number of entries
- private boolean closeRequested;
+ private volatile boolean closeRequested = false;
private static final int STORED = ZipEntry.STORED;
private static final int DEFLATED = ZipEntry.DEFLATED;
@@ -314,8 +316,9 @@
// freeEntry releases the C jzentry struct.
private static native void freeEntry(long jzfile, long jzentry);
- // the outstanding inputstreams that need to be closed.
- private Set<InputStream> streams = new HashSet<>();
+ // the outstanding inputstreams that need to be closed,
+ // mapped to the inflater objects they use.
+ private final Map<InputStream, Inflater> streams = new WeakHashMap<>();
/**
* Returns an input stream for reading the contents of the specified
@@ -351,51 +354,21 @@
switch (getEntryMethod(jzentry)) {
case STORED:
- streams.add(in);
+ synchronized (streams) {
+ streams.put(in, null);
+ }
return in;
case DEFLATED:
- final ZipFileInputStream zfin = in;
// MORE: Compute good size for inflater stream:
long size = getEntrySize(jzentry) + 2; // Inflater likes a bit of slack
if (size > 65536) size = 8192;
if (size <= 0) size = 4096;
- InputStream is = new InflaterInputStream(zfin, getInflater(), (int)size) {
- private boolean isClosed = false;
-
- public void close() throws IOException {
- if (!isClosed) {
- super.close();
- releaseInflater(inf);
- isClosed = true;
- }
- }
- // Override fill() method to provide an extra "dummy" byte
- // at the end of the input stream. This is required when
- // using the "nowrap" Inflater option.
- protected void fill() throws IOException {
- if (eof) {
- throw new EOFException(
- "Unexpected end of ZLIB input stream");
- }
- len = this.in.read(buf, 0, buf.length);
- if (len == -1) {
- buf[0] = 0;
- len = 1;
- eof = true;
- }
- inf.setInput(buf, 0, len);
- }
- private boolean eof;
-
- public int available() throws IOException {
- if (isClosed)
- return 0;
- long avail = zfin.size() - inf.getBytesWritten();
- return avail > (long) Integer.MAX_VALUE ?
- Integer.MAX_VALUE : (int) avail;
- }
- };
- streams.add(is);
+ Inflater inf = getInflater();
+ InputStream is =
+ new ZipFileInflaterInputStream(in, inf, (int)size);
+ synchronized (streams) {
+ streams.put(is, inf);
+ }
return is;
default:
throw new ZipException("invalid compression method");
@@ -403,36 +376,91 @@
}
}
+ private class ZipFileInflaterInputStream extends InflaterInputStream {
+ private volatile boolean closeRequested = false;
+ private boolean eof = false;
+ private final ZipFileInputStream zfin;
+
+ ZipFileInflaterInputStream(ZipFileInputStream zfin, Inflater inf,
+ int size) {
+ super(zfin, inf, size);
+ this.zfin = zfin;
+ }
+
+ public void close() throws IOException {
+ if (closeRequested)
+ return;
+ closeRequested = true;
+
+ super.close();
+ Inflater inf;
+ synchronized (streams) {
+ inf = streams.remove(this);
+ }
+ if (inf != null) {
+ releaseInflater(inf);
+ }
+ }
+
+ // Override fill() method to provide an extra "dummy" byte
+ // at the end of the input stream. This is required when
+ // using the "nowrap" Inflater option.
+ protected void fill() throws IOException {
+ if (eof) {
+ throw new EOFException("Unexpected end of ZLIB input stream");
+ }
+ len = in.read(buf, 0, buf.length);
+ if (len == -1) {
+ buf[0] = 0;
+ len = 1;
+ eof = true;
+ }
+ inf.setInput(buf, 0, len);
+ }
+
+ public int available() throws IOException {
+ if (closeRequested)
+ return 0;
+ long avail = zfin.size() - inf.getBytesWritten();
+ return (avail > (long) Integer.MAX_VALUE ?
+ Integer.MAX_VALUE : (int) avail);
+ }
+
+ protected void finalize() throws Throwable {
+ close();
+ }
+ }
+
/*
* Gets an inflater from the list of available inflaters or allocates
* a new one.
*/
private Inflater getInflater() {
- synchronized (inflaters) {
- int size = inflaters.size();
- if (size > 0) {
- Inflater inf = (Inflater)inflaters.remove(size - 1);
- return inf;
- } else {
- return new Inflater(true);
+ Inflater inf;
+ synchronized (inflaterCache) {
+ while (null != (inf = inflaterCache.poll())) {
+ if (false == inf.ended()) {
+ return inf;
+ }
}
}
+ return new Inflater(true);
}
/*
* Releases the specified inflater to the list of available inflaters.
*/
private void releaseInflater(Inflater inf) {
- synchronized (inflaters) {
- if (inf.ended())
- return;
+ if (false == inf.ended()) {
inf.reset();
- inflaters.add(inf);
+ synchronized (inflaterCache) {
+ inflaterCache.add(inf);
+ }
}
}
// List of available Inflater objects for decompression
- private Vector inflaters = new Vector();
+ private Deque<Inflater> inflaterCache = new ArrayDeque<>();
/**
* Returns the path name of the ZIP file.
@@ -540,14 +568,32 @@
* @throws IOException if an I/O error has occurred
*/
public void close() throws IOException {
- synchronized (this) {
- closeRequested = true;
+ if (closeRequested)
+ return;
+ closeRequested = true;
- if (streams.size() !=0) {
- Set<InputStream> copy = streams;
- streams = new HashSet<>();
- for (InputStream is: copy)
- is.close();
+ synchronized (this) {
+ // Close streams, release their inflaters
+ synchronized (streams) {
+ if (false == streams.isEmpty()) {
+ Map<InputStream, Inflater> copy = new HashMap<>(streams);
+ streams.clear();
+ for (Map.Entry<InputStream, Inflater> e : copy.entrySet()) {
+ e.getKey().close();
+ Inflater inf = e.getValue();
+ if (inf != null) {
+ inf.end();
+ }
+ }
+ }
+ }
+
+ // Release cached inflaters
+ Inflater inf;
+ synchronized (inflaterCache) {
+ while (null != (inf = inflaterCache.poll())) {
+ inf.end();
+ }
}
if (jzfile != 0) {
@@ -556,23 +602,13 @@
jzfile = 0;
close(zf);
-
- // Release inflaters
- synchronized (inflaters) {
- int size = inflaters.size();
- for (int i = 0; i < size; i++) {
- Inflater inf = (Inflater)inflaters.get(i);
- inf.end();
- }
- }
}
}
}
-
/**
- * Ensures that the <code>close</code> method of this ZIP file is
- * called when there are no more references to it.
+ * Ensures that the system resources held by this ZipFile object are
+ * released when there are no more references to it.
*
* <p>
* Since the time when GC would invoke this method is undetermined,
@@ -611,6 +647,7 @@
* (possibly compressed) zip file entry.
*/
private class ZipFileInputStream extends InputStream {
+ private volatile boolean closeRequested = false;
protected long jzentry; // address of jzentry data
private long pos; // current position within entry data
protected long rem; // number of remaining bytes within entry
@@ -678,15 +715,25 @@
}
public void close() {
+ if (closeRequested)
+ return;
+ closeRequested = true;
+
rem = 0;
synchronized (ZipFile.this) {
if (jzentry != 0 && ZipFile.this.jzfile != 0) {
freeEntry(ZipFile.this.jzfile, jzentry);
jzentry = 0;
}
+ }
+ synchronized (streams) {
streams.remove(this);
}
}
+
+ protected void finalize() {
+ close();
+ }
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/javax/crypto/AEADBadTagException.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.crypto;
+
+/**
+ * This exception is thrown when a {@link Cipher} operating in
+ * an AEAD mode (such as GCM/CCM) is unable to verify the supplied
+ * authentication tag.
+ *
+ * @since 1.7
+ */
+public class AEADBadTagException extends BadPaddingException {
+
+ private static final long serialVersionUID = -488059093241685509L;
+
+ /**
+ * Constructs a AEADBadTagException with no detail message.
+ */
+ public AEADBadTagException() {
+ super();
+ }
+
+ /**
+ * Constructs a AEADBadTagException with the specified
+ * detail message.
+ *
+ * @param msg the detail message.
+ */
+ public AEADBadTagException(String msg) {
+ super(msg);
+ }
+}
--- a/jdk/src/share/classes/javax/crypto/Cipher.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/crypto/Cipher.java Mon May 02 10:51:36 2011 -0700
@@ -88,8 +88,35 @@
* example, the SunJCE provider uses a default of 64 bits for DES.)
* Thus, block ciphers can be turned into byte-oriented stream ciphers by
* using an 8 bit mode such as CFB8 or OFB8.
+ * <p>
+ * Modes such as Authenticated Encryption with Associated Data (AEAD)
+ * provide authenticity assurances for both confidential data and
+ * Additional Associated Data (AAD) that is not encrypted. (Please see
+ * <a href="http://www.ietf.org/rfc/rfc5116.txt"> RFC 5116 </a> for more
+ * information on AEAD and AEAD algorithms such as GCM/CCM.) Both
+ * confidential and AAD data can be used when calculating the
+ * authentication tag (similar to a {@link Mac}). This tag is appended
+ * to the ciphertext during encryption, and is verified on decryption.
+ * <p>
+ * AEAD modes such as GCM/CCM perform all AAD authenticity calculations
+ * before starting the ciphertext authenticity calculations. To avoid
+ * implementations having to internally buffer ciphertext, all AAD data
+ * must be supplied to GCM/CCM implementations (via the {@code
+ * updateAAD} methods) <b>before</b> the ciphertext is processed (via
+ * the {@code update} and {@code doFinal} methods).
*
- * <p> Every implementation of the Java platform is required to support
+ * <pre>
+ * GCMParameterSpec s = new GCMParameterSpec(...);
+ * cipher.init(..., s);
+ *
+ * // If the GCMParameterSpec is needed again
+ * cipher.getParameters().getParameterSpec(GCMParameterSpec.class));
+ *
+ * cipher.updateAAD(...); // AAD
+ * cipher.update(...); // Multi-part update
+ * cipher.doFinal(...); // conclusion of operation
+ * </pre>
+ * Every implementation of the Java platform is required to support
* the following standard <code>Cipher</code> transformations with the keysizes
* in parentheses:
* <ul>
@@ -894,7 +921,7 @@
* <code>inputLen</code> (in bytes).
*
* <p>This call takes into account any unprocessed (buffered) data from a
- * previous <code>update</code> call, and padding.
+ * previous <code>update</code> call, padding, and AEAD tagging.
*
* <p>The actual output length of the next <code>update</code> or
* <code>doFinal</code> call may be smaller than the length returned by
@@ -1090,6 +1117,11 @@
* {@link #getParameters() getParameters} or
* {@link #getIV() getIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them using the {@link SecureRandom <code>SecureRandom</code>}
@@ -1110,8 +1142,8 @@
* @param key the key
*
* @exception InvalidKeyException if the given key is inappropriate for
- * initializing this cipher, or if this cipher is being initialized for
- * decryption and requires algorithm parameters that cannot be
+ * initializing this cipher, or requires
+ * algorithm parameters that cannot be
* determined from the given key, or if the given key has a keysize that
* exceeds the maximum allowable keysize (as determined from the
* configured jurisdiction policy files).
@@ -1138,6 +1170,11 @@
* {@link #getParameters() getParameters} or
* {@link #getIV() getIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them from <code>random</code>.
@@ -1155,8 +1192,8 @@
* @param random the source of randomness
*
* @exception InvalidKeyException if the given key is inappropriate for
- * initializing this cipher, or if this cipher is being initialized for
- * decryption and requires algorithm parameters that cannot be
+ * initializing this cipher, or requires
+ * algorithm parameters that cannot be
* determined from the given key, or if the given key has a keysize that
* exceeds the maximum allowable keysize (as determined from the
* configured jurisdiction policy files).
@@ -1202,6 +1239,11 @@
* {@link #getParameters() getParameters} or
* {@link #getIV() getIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them using the {@link SecureRandom <code>SecureRandom</code>}
@@ -1227,7 +1269,7 @@
* keysize (as determined from the configured jurisdiction policy files).
* @exception InvalidAlgorithmParameterException if the given algorithm
* parameters are inappropriate for this cipher,
- * or this cipher is being initialized for decryption and requires
+ * or this cipher requires
* algorithm parameters and <code>params</code> is null, or the given
* algorithm parameters imply a cryptographic strength that would exceed
* the legal limits (as determined from the configured jurisdiction
@@ -1258,6 +1300,11 @@
* {@link #getParameters() getParameters} or
* {@link #getIV() getIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them from <code>random</code>.
@@ -1280,7 +1327,7 @@
* keysize (as determined from the configured jurisdiction policy files).
* @exception InvalidAlgorithmParameterException if the given algorithm
* parameters are inappropriate for this cipher,
- * or this cipher is being initialized for decryption and requires
+ * or this cipher requires
* algorithm parameters and <code>params</code> is null, or the given
* algorithm parameters imply a cryptographic strength that would exceed
* the legal limits (as determined from the configured jurisdiction
@@ -1323,6 +1370,11 @@
* {@link #getParameters() getParameters} or
* {@link #getIV() getIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them using the {@link SecureRandom <code>SecureRandom</code>}
@@ -1348,7 +1400,7 @@
* keysize (as determined from the configured jurisdiction policy files).
* @exception InvalidAlgorithmParameterException if the given algorithm
* parameters are inappropriate for this cipher,
- * or this cipher is being initialized for decryption and requires
+ * or this cipher requires
* algorithm parameters and <code>params</code> is null, or the given
* algorithm parameters imply a cryptographic strength that would exceed
* the legal limits (as determined from the configured jurisdiction
@@ -1379,6 +1431,11 @@
* {@link #getParameters() getParameters} or
* {@link #getIV() getIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them from <code>random</code>.
@@ -1401,7 +1458,7 @@
* keysize (as determined from the configured jurisdiction policy files).
* @exception InvalidAlgorithmParameterException if the given algorithm
* parameters are inappropriate for this cipher,
- * or this cipher is being initialized for decryption and requires
+ * or this cipher requires
* algorithm parameters and <code>params</code> is null, or the given
* algorithm parameters imply a cryptographic strength that would exceed
* the legal limits (as determined from the configured jurisdiction
@@ -1444,7 +1501,7 @@
* derived from the public key in the given certificate, the underlying
* cipher
* implementation is supposed to generate the required parameters itself
- * (using provider-specific default or ramdom values) if it is being
+ * (using provider-specific default or random values) if it is being
* initialized for encryption or key wrapping, and raise an <code>
* InvalidKeyException</code> if it is being initialized for decryption or
* key unwrapping.
@@ -1452,6 +1509,11 @@
* {@link #getParameters() getParameters} or
* {@link #getIV() getIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them using the
@@ -1474,8 +1536,7 @@
*
* @exception InvalidKeyException if the public key in the given
* certificate is inappropriate for initializing this cipher, or this
- * cipher is being initialized for decryption or unwrapping keys and
- * requires algorithm parameters that cannot be determined from the
+ * cipher requires algorithm parameters that cannot be determined from the
* public key in the given certificate, or the keysize of the public key
* in the given certificate has a keysize that exceeds the maximum
* allowable keysize (as determined by the configured jurisdiction policy
@@ -1518,6 +1579,11 @@
* {@link #getParameters() getParameters} or
* {@link #getIV() getIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them from <code>random</code>.
@@ -1536,7 +1602,7 @@
*
* @exception InvalidKeyException if the public key in the given
* certificate is inappropriate for initializing this cipher, or this
- * cipher is being initialized for decryption or unwrapping keys and
+ * cipher
* requires algorithm parameters that cannot be determined from the
* public key in the given certificate, or the keysize of the public key
* in the given certificate has a keysize that exceeds the maximum
@@ -1865,6 +1931,9 @@
* <p>Input data that may have been buffered during a previous
* <code>update</code> operation is processed, with padding (if requested)
* being applied.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
* The result is stored in a new buffer.
*
* <p>Upon finishing, this method resets this cipher object to the state
@@ -1888,6 +1957,9 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
*/
public final byte[] doFinal()
throws IllegalBlockSizeException, BadPaddingException {
@@ -1904,6 +1976,9 @@
* <p>Input data that may have been buffered during a previous
* <code>update</code> operation is processed, with padding (if requested)
* being applied.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
* The result is stored in the <code>output</code> buffer, starting at
* <code>outputOffset</code> inclusive.
*
@@ -1940,6 +2015,9 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
*/
public final int doFinal(byte[] output, int outputOffset)
throws IllegalBlockSizeException, ShortBufferException,
@@ -1963,6 +2041,9 @@
* <p>The bytes in the <code>input</code> buffer, and any input bytes that
* may have been buffered during a previous <code>update</code> operation,
* are processed, with padding (if requested) being applied.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
* The result is stored in a new buffer.
*
* <p>Upon finishing, this method resets this cipher object to the state
@@ -1988,6 +2069,9 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
*/
public final byte[] doFinal(byte[] input)
throws IllegalBlockSizeException, BadPaddingException {
@@ -2011,6 +2095,9 @@
* buffer, starting at <code>inputOffset</code> inclusive, and any input
* bytes that may have been buffered during a previous <code>update</code>
* operation, are processed, with padding (if requested) being applied.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
* The result is stored in a new buffer.
*
* <p>Upon finishing, this method resets this cipher object to the state
@@ -2039,6 +2126,9 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
*/
public final byte[] doFinal(byte[] input, int inputOffset, int inputLen)
throws IllegalBlockSizeException, BadPaddingException {
@@ -2063,6 +2153,9 @@
* buffer, starting at <code>inputOffset</code> inclusive, and any input
* bytes that may have been buffered during a previous <code>update</code>
* operation, are processed, with padding (if requested) being applied.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
* The result is stored in the <code>output</code> buffer.
*
* <p>If the <code>output</code> buffer is too small to hold the result,
@@ -2105,6 +2198,9 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
*/
public final int doFinal(byte[] input, int inputOffset, int inputLen,
byte[] output)
@@ -2133,6 +2229,9 @@
* bytes that may have been buffered during a previous
* <code>update</code> operation, are processed, with padding
* (if requested) being applied.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
* The result is stored in the <code>output</code> buffer, starting at
* <code>outputOffset</code> inclusive.
*
@@ -2178,6 +2277,9 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
*/
public final int doFinal(byte[] input, int inputOffset, int inputLen,
byte[] output, int outputOffset)
@@ -2203,8 +2305,11 @@
* depending on how this cipher was initialized.
*
* <p>All <code>input.remaining()</code> bytes starting at
- * <code>input.position()</code> are processed. The result is stored
- * in the output buffer.
+ * <code>input.position()</code> are processed.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
+ * The result is stored in the output buffer.
* Upon return, the input buffer's position will be equal
* to its limit; its limit will not have changed. The output buffer's
* position will have advanced by n, where n is the value returned
@@ -2250,6 +2355,10 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
+ *
* @since 1.5
*/
public final int doFinal(ByteBuffer input, ByteBuffer output)
@@ -2441,4 +2550,128 @@
CryptoPermission cp = getConfiguredPermission(transformation);
return cp.getAlgorithmParameterSpec();
}
+
+ /**
+ * Continues a multi-part update of the Additional Authentication
+ * Data (AAD).
+ * <p>
+ * Calls to this method provide AAD to the cipher when operating in
+ * modes such as AEAD (GCM/CCM). If this cipher is operating in
+ * either GCM or CCM mode, all AAD must be supplied before beginning
+ * operations on the ciphertext (via the {@code update} and {@code
+ * doFinal} methods).
+ *
+ * @param src the buffer containing the Additional Authentication Data
+ *
+ * @throws IllegalArgumentException if the {@code src}
+ * byte array is null
+ * @throws IllegalStateException if this cipher is in a wrong state
+ * (e.g., has not been initialized), does not accept AAD, or if
+ * operating in either GCM or CCM mode and one of the {@code update}
+ * methods has already been called for the active
+ * encryption/decryption operation
+ * @throws UnsupportedOperationException if the corresponding method
+ * in the {@code CipherSpi} has not been overridden by an
+ * implementation
+ *
+ * @since 1.7
+ */
+ public final void updateAAD(byte[] src) {
+ if (src == null) {
+ throw new IllegalArgumentException("src buffer is null");
+ }
+
+ updateAAD(src, 0, src.length);
+ }
+
+ /**
+ * Continues a multi-part update of the Additional Authentication
+ * Data (AAD), using a subset of the provided buffer.
+ * <p>
+ * Calls to this method provide AAD to the cipher when operating in
+ * modes such as AEAD (GCM/CCM). If this cipher is operating in
+ * either GCM or CCM mode, all AAD must be supplied before beginning
+ * operations on the ciphertext (via the {@code update} and {@code
+ * doFinal} methods).
+ *
+ * @param src the buffer containing the AAD
+ * @param offset the offset in {@code src} where the AAD input starts
+ * @param len the number of AAD bytes
+ *
+ * @throws IllegalArgumentException if the {@code src}
+ * byte array is null, or the {@code offset} or {@code length}
+ * is less than 0, or the sum of the {@code offset} and
+ * {@code len} is greater than the length of the
+ * {@code src} byte array
+ * @throws IllegalStateException if this cipher is in a wrong state
+ * (e.g., has not been initialized), does not accept AAD, or if
+ * operating in either GCM or CCM mode and one of the {@code update}
+ * methods has already been called for the active
+ * encryption/decryption operation
+ * @throws UnsupportedOperationException if the corresponding method
+ * in the {@code CipherSpi} has not been overridden by an
+ * implementation
+ *
+ * @since 1.7
+ */
+ public final void updateAAD(byte[] src, int offset, int len) {
+ checkCipherState();
+
+ // Input sanity check
+ if ((src == null) || (offset < 0) || (len < 0)
+ || ((len + offset) > src.length)) {
+ throw new IllegalArgumentException("Bad arguments");
+ }
+
+ chooseFirstProvider();
+ if (len == 0) {
+ return;
+ }
+ spi.engineUpdateAAD(src, offset, len);
+ }
+
+ /**
+ * Continues a multi-part update of the Additional Authentication
+ * Data (AAD).
+ * <p>
+ * Calls to this method provide AAD to the cipher when operating in
+ * modes such as AEAD (GCM/CCM). If this cipher is operating in
+ * either GCM or CCM mode, all AAD must be supplied before beginning
+ * operations on the ciphertext (via the {@code update} and {@code
+ * doFinal} methods).
+ * <p>
+ * All {@code src.remaining()} bytes starting at
+ * {@code src.position()} are processed.
+ * Upon return, the input buffer's position will be equal
+ * to its limit; its limit will not have changed.
+ *
+ * @param src the buffer containing the AAD
+ *
+ * @throws IllegalArgumentException if the {@code src ByteBuffer}
+ * is null
+ * @throws IllegalStateException if this cipher is in a wrong state
+ * (e.g., has not been initialized), does not accept AAD, or if
+ * operating in either GCM or CCM mode and one of the {@code update}
+ * methods has already been called for the active
+ * encryption/decryption operation
+ * @throws UnsupportedOperationException if the corresponding method
+ * in the {@code CipherSpi} has not been overridden by an
+ * implementation
+ *
+ * @since 1.7
+ */
+ public final void updateAAD(ByteBuffer src) {
+ checkCipherState();
+
+ // Input sanity check
+ if (src == null) {
+ throw new IllegalArgumentException("src ByteBuffer is null");
+ }
+
+ chooseFirstProvider();
+ if (src.remaining() == 0) {
+ return;
+ }
+ spi.engineUpdateAAD(src);
+ }
}
--- a/jdk/src/share/classes/javax/crypto/CipherSpi.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/crypto/CipherSpi.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -266,7 +266,7 @@
* <code>inputLen</code> (in bytes).
*
* <p>This call takes into account any unprocessed (buffered) data from a
- * previous <code>update</code> call, and padding.
+ * previous <code>update</code> call, padding, and AEAD tagging.
*
* <p>The actual output length of the next <code>update</code> or
* <code>doFinal</code> call may be smaller than the length returned by
@@ -322,6 +322,11 @@
* {@link #engineGetParameters() engineGetParameters} or
* {@link #engineGetIV() engineGetIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them from <code>random</code>.
@@ -339,8 +344,8 @@
* @param random the source of randomness
*
* @exception InvalidKeyException if the given key is inappropriate for
- * initializing this cipher, or if this cipher is being initialized for
- * decryption and requires algorithm parameters that cannot be
+ * initializing this cipher, or requires
+ * algorithm parameters that cannot be
* determined from the given key.
*/
protected abstract void engineInit(int opmode, Key key,
@@ -366,6 +371,11 @@
* {@link #engineGetParameters() engineGetParameters} or
* {@link #engineGetIV() engineGetIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them from <code>random</code>.
@@ -387,7 +397,7 @@
* initializing this cipher
* @exception InvalidAlgorithmParameterException if the given algorithm
* parameters are inappropriate for this cipher,
- * or if this cipher is being initialized for decryption and requires
+ * or if this cipher requires
* algorithm parameters and <code>params</code> is null.
*/
protected abstract void engineInit(int opmode, Key key,
@@ -414,6 +424,11 @@
* {@link #engineGetParameters() engineGetParameters} or
* {@link #engineGetIV() engineGetIV} (if the parameter is an IV).
*
+ * <p>If this cipher requires algorithm parameters that cannot be
+ * derived from the input parameters, and there are no reasonable
+ * provider-specific default values, initialization will
+ * necessarily fail.
+ *
* <p>If this cipher (including its underlying feedback or padding scheme)
* requires any random bytes (e.g., for parameter generation), it will get
* them from <code>random</code>.
@@ -435,7 +450,7 @@
* initializing this cipher
* @exception InvalidAlgorithmParameterException if the given algorithm
* parameters are inappropriate for this cipher,
- * or if this cipher is being initialized for decryption and requires
+ * or if this cipher requires
* algorithm parameters and <code>params</code> is null.
*/
protected abstract void engineInit(int opmode, Key key,
@@ -548,6 +563,9 @@
* buffer, starting at <code>inputOffset</code> inclusive, and any input
* bytes that may have been buffered during a previous <code>update</code>
* operation, are processed, with padding (if requested) being applied.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
* The result is stored in a new buffer.
*
* <p>Upon finishing, this method resets this cipher object to the state
@@ -575,6 +593,9 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
*/
protected abstract byte[] engineDoFinal(byte[] input, int inputOffset,
int inputLen)
@@ -590,6 +611,9 @@
* buffer, starting at <code>inputOffset</code> inclusive, and any input
* bytes that may have been buffered during a previous <code>update</code>
* operation, are processed, with padding (if requested) being applied.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
* The result is stored in the <code>output</code> buffer, starting at
* <code>outputOffset</code> inclusive.
*
@@ -626,6 +650,9 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
*/
protected abstract int engineDoFinal(byte[] input, int inputOffset,
int inputLen, byte[] output,
@@ -640,8 +667,11 @@
* initialized.
*
* <p>All <code>input.remaining()</code> bytes starting at
- * <code>input.position()</code> are processed. The result is stored
- * in the output buffer.
+ * <code>input.position()</code> are processed.
+ * If an AEAD mode such as GCM/CCM is being used, the authentication
+ * tag is appended in the case of encryption, or verified in the
+ * case of decryption.
+ * The result is stored in the output buffer.
* Upon return, the input buffer's position will be equal
* to its limit; its limit will not have changed. The output buffer's
* position will have advanced by n, where n is the value returned
@@ -678,6 +708,9 @@
* @exception BadPaddingException if this cipher is in decryption mode,
* and (un)padding has been requested, but the decrypted data is not
* bounded by the appropriate padding bytes
+ * @exception AEADBadTagException if this cipher is decrypting in an
+ * AEAD mode (such as GCM/CCM), and the received authentication tag
+ * does not match the calculated value
*
* @throws NullPointerException if either parameter is <CODE>null</CODE>
* @since 1.5
@@ -892,4 +925,67 @@
{
throw new UnsupportedOperationException();
}
+
+ /**
+ * Continues a multi-part update of the Additional Authentication
+ * Data (AAD), using a subset of the provided buffer.
+ * <p>
+ * Calls to this method provide AAD to the cipher when operating in
+ * modes such as AEAD (GCM/CCM). If this cipher is operating in
+ * either GCM or CCM mode, all AAD must be supplied before beginning
+ * operations on the ciphertext (via the {@code update} and {@code
+ * doFinal} methods).
+ *
+ * @param src the buffer containing the AAD
+ * @param offset the offset in {@code src} where the AAD input starts
+ * @param len the number of AAD bytes
+ *
+ * @throws IllegalStateException if this cipher is in a wrong state
+ * (e.g., has not been initialized), does not accept AAD, or if
+ * operating in either GCM or CCM mode and one of the {@code update}
+ * methods has already been called for the active
+ * encryption/decryption operation
+ * @throws UnsupportedOperationException if this method
+ * has not been overridden by an implementation
+ *
+ * @since 1.7
+ */
+ protected void engineUpdateAAD(byte[] src, int offset, int len) {
+ throw new UnsupportedOperationException(
+ "The underlying Cipher implementation "
+ + "does not support this method");
+ }
+
+ /**
+ * Continues a multi-part update of the Additional Authentication
+ * Data (AAD).
+ * <p>
+ * Calls to this method provide AAD to the cipher when operating in
+ * modes such as AEAD (GCM/CCM). If this cipher is operating in
+ * either GCM or CCM mode, all AAD must be supplied before beginning
+ * operations on the ciphertext (via the {@code update} and {@code
+ * doFinal} methods).
+ * <p>
+ * All {@code src.remaining()} bytes starting at
+ * {@code src.position()} are processed.
+ * Upon return, the input buffer's position will be equal
+ * to its limit; its limit will not have changed.
+ *
+ * @param src the buffer containing the AAD
+ *
+ * @throws IllegalStateException if this cipher is in a wrong state
+ * (e.g., has not been initialized), does not accept AAD, or if
+ * operating in either GCM or CCM mode and one of the {@code update}
+ * methods has already been called for the active
+ * encryption/decryption operation
+ * @throws UnsupportedOperationException if this method
+ * has not been overridden by an implementation
+ *
+ * @since 1.7
+ */
+ protected void engineUpdateAAD(ByteBuffer src) {
+ throw new UnsupportedOperationException(
+ "The underlying Cipher implementation "
+ + "does not support this method");
+ }
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/javax/crypto/spec/GCMParameterSpec.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.crypto.spec;
+
+import java.security.spec.AlgorithmParameterSpec;
+
+/**
+ * Specifies the set of parameters required by a {@link
+ * javax.crypto.Cipher} using the Galois/Counter Mode (GCM) mode.
+ * <p>
+ * Simple block cipher modes (such as CBC) generally require only an
+ * initialization vector (such as {@code IvParameterSpec}),
+ * but GCM needs these parameters:
+ * <ul>
+ * <li>{@code IV}: Initialization Vector (IV) </li>
+ * <li>{@code tLen}: length (in bits) of authentication tag T</li>
+ * </ul>
+ * <p>
+ * In addition to the parameters described here, other GCM inputs/output
+ * (Additional Authenticated Data (AAD), Keys, block ciphers,
+ * plain/ciphertext and authentication tags) are handled in the {@code
+ * Cipher} class.
+ <p>
+ * Please see <a href="http://www.ietf.org/rfc/rfc5116.txt"> RFC 5116
+ * </a> for more information on the Authenticated Encryption with
+ * Associated Data (AEAD) algorithm, and <a href=
+ * "http://csrc.nist.gov/publications/nistpubs/800-38D/SP-800-38D.pdf">
+ * NIST Special Publication 800-38D</a>, "NIST Recommendation for Block
+ * Cipher Modes of Operation: Galois/Counter Mode (GCM) and GMAC."
+ * <p>
+ * The GCM specification states that {@code tLen} may only have the
+ * values {128, 120, 112, 104, 96}, or {64, 32} for certain
+ * applications. Other values can be specified for this class, but not
+ * all CSP implementations will support them.
+ *
+ * @see javax.crypto.Cipher
+ *
+ * @since 1.7
+ */
+public class GCMParameterSpec implements AlgorithmParameterSpec {
+
+ // Initialization Vector. Could use IvParameterSpec, but that
+ // would add extra copies.
+ private byte[] iv;
+
+ // Required Tag length (in bits).
+ private int tLen;
+
+ /**
+ * Constructs a GCMParameterSpec using the specified authentication
+ * tag bit-length and IV buffer.
+ *
+ * @param tLen the authentication tag length (in bits)
+ * @param src the IV source buffer. The contents of the buffer are
+ * copied to protect against subsequent modification.
+ *
+ * @throws IllegalArgumentException if {@code tLen} is negative,
+ * or {@code src} is null.
+ */
+ public GCMParameterSpec(int tLen, byte[] src) {
+ if (src == null) {
+ throw new IllegalArgumentException("src array is null");
+ }
+
+ init(tLen, src, 0, src.length);
+ }
+
+ /**
+ * Constructs a GCMParameterSpec object using the specified
+ * authentication tag bit-length and a subset of the specified
+ * buffer as the IV.
+ *
+ * @param tLen the authentication tag length (in bits)
+ * @param src the IV source buffer. The contents of the
+ * buffer are copied to protect against subsequent modification.
+ * @param offset the offset in {@code src} where the IV starts
+ * @param len the number of IV bytes
+ *
+ * @throws IllegalArgumentException if {@code tLen} is negative,
+ * {@code src} is null, {@code len} or {@code offset} is negative,
+ * or the sum of {@code offset} and {@code len} is greater than the
+ * length of the {@code src} byte array.
+ */
+ public GCMParameterSpec(int tLen, byte[] src, int offset, int len) {
+ init(tLen, src, offset, len);
+ }
+
+ /*
+ * Check input parameters.
+ */
+ private void init(int tLen, byte[] src, int offset, int len) {
+ if (tLen < 0) {
+ throw new IllegalArgumentException(
+ "Length argument is negative");
+ }
+ this.tLen = tLen;
+
+ // Input sanity check
+ if ((src == null) ||(len < 0) || (offset < 0)
+ || ((len + offset) > src.length)) {
+ throw new IllegalArgumentException("Invalid buffer arguments");
+ }
+
+ iv = new byte[len];
+ System.arraycopy(src, offset, iv, 0, len);
+ }
+
+ /**
+ * Returns the authentication tag length.
+ *
+ * @return the authentication tag length (in bits)
+ */
+ public int getTLen() {
+ return tLen;
+ }
+
+ /**
+ * Returns the Initialization Vector (IV).
+ *
+ * @return the IV. Creates a new array each time this method
+ * is called.
+ */
+ public byte[] getIV() {
+ return iv.clone();
+ }
+}
--- a/jdk/src/share/classes/javax/imageio/stream/FileCacheImageOutputStream.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/imageio/stream/FileCacheImageOutputStream.java Mon May 02 10:51:36 2011 -0700
@@ -214,7 +214,7 @@
}
/**
- * Closes this <code>FileCacheImageOututStream</code>. All
+ * Closes this <code>FileCacheImageOutputStream</code>. All
* pending data is flushed to the output, and the cache file
* is closed and removed. The destination <code>OutputStream</code>
* is not closed.
--- a/jdk/src/share/classes/javax/management/remote/package.html Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/management/remote/package.html Mon May 02 10:51:36 2011 -0700
@@ -154,11 +154,8 @@
</pre>
<p>The formal grammar for connection ids that follow this
- convention is as follows (using the <a
- href="http://java.sun.com/docs/books/jls/second_edition/html/grammars.doc.html#90767">grammar
- notation</a> from <em>The Java Language Specification, Second
- Edition</em>):</p>
-
+ convention is as follows (using the grammar notation from section 2.4 of
+ <em>The Java™ Language Specification</em>):</p>
<pre>
<em>ConnectionId:</em>
<em>Protocol</em> : <em>ClientAddress<sub>opt</sub></em> Space <em>ClientId<sub>opt</sub></em> Space <em>ArbitraryText</em>
--- a/jdk/src/share/classes/javax/sound/midi/MidiSystem.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/sound/midi/MidiSystem.java Mon May 02 10:51:36 2011 -0700
@@ -239,6 +239,12 @@
* If a suitable MIDI port is not available, the Receiver is
* retrieved from an installed synthesizer.
*
+ * <p>If a native receiver provided by the default device does not implement
+ * the {@code MidiDeviceReceiver} interface, it will be wrapped in a
+ * wrapper class that implements the {@code MidiDeviceReceiver} interface.
+ * The corresponding {@code Receiver} method calls will be forwarded
+ * to the native receiver.
+ *
* <p>If this method returns successfully, the {@link
* javax.sound.midi.MidiDevice MidiDevice} the
* <code>Receiver</code> belongs to is opened implicitly, if it is
@@ -284,7 +290,13 @@
* it is used to identify the device that provides the default transmitter.
* For details, refer to the {@link MidiSystem class description}.
*
- * If this method returns successfully, the {@link
+ * <p>If a native transmitter provided by the default device does not implement
+ * the {@code MidiDeviceTransmitter} interface, it will be wrapped in a
+ * wrapper class that implements the {@code MidiDeviceTransmitter} interface.
+ * The corresponding {@code Transmitter} method calls will be forwarded
+ * to the native transmitter.
+ *
+ * <p>If this method returns successfully, the {@link
* javax.sound.midi.MidiDevice MidiDevice} the
* <code>Transmitter</code> belongs to is opened implicitly, if it
* is not already open. It is possible to close an implicitly
--- a/jdk/src/share/classes/javax/sql/rowset/BaseRowSet.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/sql/rowset/BaseRowSet.java Mon May 02 10:51:36 2011 -0700
@@ -296,32 +296,32 @@
public abstract class BaseRowSet implements Serializable, Cloneable {
-/**
- * A constant indicating to a <code>RowSetReaderImpl</code> object
- * that a given parameter is a Unicode stream. This
- * <code>RowSetReaderImpl</code> object is provided as an extension of the
- * <code>SyncProvider</code> abstract class defined in the
- * <code>SyncFactory</code> static factory SPI mechanism.
- */
-public static final int UNICODE_STREAM_PARAM = 0;
-
-/**
- * A constant indicating to a <code>RowSetReaderImpl</code> object
- * that a given parameter is a binary stream. A
- * <code>RowSetReaderImpl</code> object is provided as an extension of the
- * <code>SyncProvider</code> abstract class defined in the
- * <code>SyncFactory</code> static factory SPI mechanism.
- */
-public static final int BINARY_STREAM_PARAM = 1;
-
-/**
- * A constant indicating to a <code>RowSetReaderImpl</code> object
- * that a given parameter is an ASCII stream. A
- * <code>RowSetReaderImpl</code> object is provided as an extension of the
- * <code>SyncProvider</code> abstract class defined in the
- * <code>SyncFactory</code> static factory SPI mechanism.
- */
-public static final int ASCII_STREAM_PARAM = 2;
+ /**
+ * A constant indicating to a <code>RowSetReaderImpl</code> object
+ * that a given parameter is a Unicode stream. This
+ * <code>RowSetReaderImpl</code> object is provided as an extension of the
+ * <code>SyncProvider</code> abstract class defined in the
+ * <code>SyncFactory</code> static factory SPI mechanism.
+ */
+ public static final int UNICODE_STREAM_PARAM = 0;
+
+ /**
+ * A constant indicating to a <code>RowSetReaderImpl</code> object
+ * that a given parameter is a binary stream. A
+ * <code>RowSetReaderImpl</code> object is provided as an extension of the
+ * <code>SyncProvider</code> abstract class defined in the
+ * <code>SyncFactory</code> static factory SPI mechanism.
+ */
+ public static final int BINARY_STREAM_PARAM = 1;
+
+ /**
+ * A constant indicating to a <code>RowSetReaderImpl</code> object
+ * that a given parameter is an ASCII stream. A
+ * <code>RowSetReaderImpl</code> object is provided as an extension of the
+ * <code>SyncProvider</code> abstract class defined in the
+ * <code>SyncFactory</code> static factory SPI mechanism.
+ */
+ public static final int ASCII_STREAM_PARAM = 2;
/**
* The <code>InputStream</code> object that will be
@@ -505,21 +505,21 @@
* custom mapping of user-defined types.
* @serial
*/
- private Map map;
+ private Map<String, Class<?>> map;
/**
* A <code>Vector</code> object that holds the list of listeners
* that have registered with this <code>RowSet</code> object.
* @serial
*/
- private Vector listeners;
+ private Vector<RowSetListener> listeners;
/**
* A <code>Vector</code> object that holds the parameters set
* for this <code>RowSet</code> object's current command.
* @serial
*/
- private Hashtable params; // could be transient?
+ private Hashtable<Integer, Object> params; // could be transient?
/**
* Constructs a new <code>BaseRowSet</code> object initialized with
@@ -529,7 +529,7 @@
*/
public BaseRowSet() {
// allocate the listeners collection
- listeners = new Vector();
+ listeners = new Vector<RowSetListener>();
}
/**
@@ -542,7 +542,7 @@
* a <code>RowSet</code> implementation extending this class.
*/
protected void initParams() {
- params = new Hashtable();
+ params = new Hashtable<Integer, Object>();
}
//--------------------------------------------------------------------
--- a/jdk/src/share/classes/javax/sql/rowset/RowSetMetaDataImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/sql/rowset/RowSetMetaDataImpl.java Mon May 02 10:51:36 2011 -0700
@@ -912,7 +912,12 @@
* @since 1.6
*/
public <T> T unwrap(java.lang.Class<T> iface) throws java.sql.SQLException {
- return (T)this;
+
+ if(isWrapperFor(iface)) {
+ return iface.cast(this);
+ } else {
+ throw new SQLException("unwrap failed for:"+ iface);
+ }
}
/**
@@ -929,8 +934,9 @@
* @throws java.sql.SQLException if an error occurs while determining whether this is a wrapper
* for an object with the given interface.
* @since 1.6
- */ public boolean isWrapperFor(Class<?> interfaces) throws SQLException {
- return false;
+ */
+ public boolean isWrapperFor(Class<?> interfaces) throws SQLException {
+ return interfaces.isInstance(this);
}
static final long serialVersionUID = 6893806403181801867L;
--- a/jdk/src/share/classes/javax/sql/rowset/RowSetProvider.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/sql/rowset/RowSetProvider.java Mon May 02 10:51:36 2011 -0700
@@ -204,9 +204,9 @@
*
*/
static private ClassLoader getContextClassLoader() throws SecurityException {
- return (ClassLoader) AccessController.doPrivileged(new PrivilegedAction() {
+ return AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
- public Object run() {
+ public ClassLoader run() {
ClassLoader cl = null;
cl = Thread.currentThread().getContextClassLoader();
@@ -284,9 +284,9 @@
static private String getSystemProperty(final String propName) {
String property = null;
try {
- property = (String) AccessController.doPrivileged(new PrivilegedAction() {
+ property = AccessController.doPrivileged(new PrivilegedAction<String>() {
- public Object run() {
+ public String run() {
return System.getProperty(propName);
}
});
--- a/jdk/src/share/classes/javax/swing/Painter.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/Painter.java Mon May 02 10:51:36 2011 -0700
@@ -45,14 +45,16 @@
* <code>Painter</code> that only works with subclasses of {@link java.awt.Component}.
* In that case, when the <code>Painter</code> is declared, you may declare that
* it requires a <code>Component</code>, allowing the paint method to be type safe. Ex:
- * <pre><code>
- * Painter<Component> p = new Painter<Component>() {
- * public void paint(Graphics2D g, Component c, int width, int height) {
- * g.setColor(c.getBackground());
- * //and so forth
- * }
+ * <pre>
+ * {@code
+ * Painter<Component> p = new Painter<Component>() {
+ * public void paint(Graphics2D g, Component c, int width, int height) {
+ * g.setColor(c.getBackground());
+ * //and so forth
* }
- * </code></pre></p>
+ * }
+ * }
+ * </pre></p>
*
* <p>This interface makes no guarantees of threadsafety.</p>
*
--- a/jdk/src/share/classes/javax/swing/border/TitledBorder.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/border/TitledBorder.java Mon May 02 10:51:36 2011 -0700
@@ -240,9 +240,7 @@
int edge = (border instanceof TitledBorder) ? 0 : EDGE_SPACING;
JLabel label = getLabel(c);
Dimension size = label.getPreferredSize();
- Insets insets = (border != null)
- ? border.getBorderInsets(c)
- : new Insets(0, 0, 0, 0);
+ Insets insets = getBorderInsets(border, c, new Insets(0, 0, 0, 0));
int borderX = x + edge;
int borderY = y + edge;
@@ -348,17 +346,8 @@
*/
public Insets getBorderInsets(Component c, Insets insets) {
Border border = getBorder();
- if (border == null) {
- insets.set(0, 0, 0, 0);
- }
- else if (border instanceof AbstractBorder) {
- AbstractBorder ab = (AbstractBorder) border;
- insets = ab.getBorderInsets(c, insets);
- }
- else {
- Insets i = border.getBorderInsets(c);
- insets.set(i.top, i.left, i.bottom, i.right);
- }
+ insets = getBorderInsets(border, c, insets);
+
String title = getTitle();
if ((title != null) && !title.isEmpty()) {
int edge = (border instanceof TitledBorder) ? 0 : EDGE_SPACING;
@@ -588,9 +577,7 @@
int edge = (border instanceof TitledBorder) ? 0 : EDGE_SPACING;
JLabel label = getLabel(c);
Dimension size = label.getPreferredSize();
- Insets insets = (border != null)
- ? border.getBorderInsets(c)
- : new Insets(0, 0, 0, 0);
+ Insets insets = getBorderInsets(border, c, new Insets(0, 0, 0, 0));
int baseline = label.getBaseline(size.width, size.height);
switch (getPosition()) {
@@ -728,4 +715,19 @@
this.label.setEnabled(c.isEnabled());
return this.label;
}
+
+ private static Insets getBorderInsets(Border border, Component c, Insets insets) {
+ if (border == null) {
+ insets.set(0, 0, 0, 0);
+ }
+ else if (border instanceof AbstractBorder) {
+ AbstractBorder ab = (AbstractBorder) border;
+ insets = ab.getBorderInsets(c, insets);
+ }
+ else {
+ Insets i = border.getBorderInsets(c);
+ insets.set(i.top, i.left, i.bottom, i.right);
+ }
+ return insets;
+ }
}
--- a/jdk/src/share/classes/javax/swing/plaf/LayerUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/LayerUI.java Mon May 02 10:51:36 2011 -0700
@@ -708,8 +708,8 @@
*
* @param x the x value of the region to be painted
* @param y the y value of the region to be painted
- * @param w the width of the region to be painted
- * @param h the height of the region to be painted
+ * @param width the width of the region to be painted
+ * @param height the height of the region to be painted
*
* @see JComponent#paintImmediately(int, int, int, int)
*/
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicColorChooserUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicColorChooserUI.java Mon May 02 10:51:36 2011 -0700
@@ -335,9 +335,8 @@
}
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of <Foo>.
+ * Instantiate it only within subclasses of {@code BasicColorChooserUI}.
*/
public class PropertyHandler implements PropertyChangeListener {
public void propertyChange(PropertyChangeEvent e) {
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicDesktopIconUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicDesktopIconUI.java Mon May 02 10:51:36 2011 -0700
@@ -186,9 +186,8 @@
/**
* Listens for mouse movements and acts on them.
*
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of <Foo>.
+ * Instantiate it only within subclasses of {@code BasicDesktopIconUI}.
*/
public class MouseInputHandler extends MouseInputAdapter
{
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicLabelUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicLabelUI.java Mon May 02 10:51:36 2011 -0700
@@ -455,6 +455,8 @@
}
int dka = label.getDisplayedMnemonic();
inputMap.put(KeyStroke.getKeyStroke(dka, ActionEvent.ALT_MASK, true), RELEASE);
+ // Need this when the sticky keys are enabled
+ inputMap.put(KeyStroke.getKeyStroke(dka, 0, true), RELEASE);
// Need this if ALT is released before the accelerator
inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ALT, 0, true), RELEASE);
label.requestFocus();
@@ -467,7 +469,9 @@
InputMap inputMap = SwingUtilities.getUIInputMap(label, JComponent.WHEN_FOCUSED);
if (inputMap != null) {
// inputMap should never be null.
- inputMap.remove(KeyStroke.getKeyStroke(label.getDisplayedMnemonic(), ActionEvent.ALT_MASK, true));
+ int dka = label.getDisplayedMnemonic();
+ inputMap.remove(KeyStroke.getKeyStroke(dka, ActionEvent.ALT_MASK, true));
+ inputMap.remove(KeyStroke.getKeyStroke(dka, 0, true));
inputMap.remove(KeyStroke.getKeyStroke(KeyEvent.VK_ALT, 0, true));
}
if (labelFor instanceof Container &&
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicListUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicListUI.java Mon May 02 10:51:36 2011 -0700
@@ -1555,9 +1555,8 @@
}
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of BasicTableUI.
+ * Instantiate it only within subclasses of {@code BasicListUI}.
*/
public class FocusHandler implements FocusListener
{
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicOptionPaneUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicOptionPaneUI.java Mon May 02 10:51:36 2011 -0700
@@ -911,9 +911,8 @@
* right. If <code>syncAllWidths</code> is true, the widths of each
* component will be set to the largest preferred size width.
*
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of BasicOptionPaneUI.
+ * Instantiate it only within subclasses of {@code BasicOptionPaneUI}.
*/
public static class ButtonAreaLayout implements LayoutManager {
protected boolean syncAllWidths;
@@ -1115,9 +1114,8 @@
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of BasicOptionPaneUI.
+ * Instantiate it only within subclasses of {@code BasicOptionPaneUI}.
*/
public class PropertyChangeHandler implements PropertyChangeListener {
/**
@@ -1161,9 +1159,8 @@
}
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of BasicOptionPaneUI.
+ * Instantiate it only within subclasses of {@code BasicOptionPaneUI}.
*/
public class ButtonActionListener implements ActionListener {
protected int buttonIndex;
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicProgressBarUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicProgressBarUI.java Mon May 02 10:51:36 2011 -0700
@@ -1211,9 +1211,8 @@
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of BasicProgressBarUI.
+ * Instantiate it only within subclasses of {@code BasicProgressBarUI}.
*/
public class ChangeHandler implements ChangeListener {
// NOTE: This class exists only for backward compatability. All
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicTableHeaderUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicTableHeaderUI.java Mon May 02 10:51:36 2011 -0700
@@ -88,9 +88,8 @@
};
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of BasicTableUI.
+ * Instantiate it only within subclasses of {@code BasicTableHeaderUI}.
*/
public class MouseInputHandler implements MouseInputListener {
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicTableUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicTableUI.java Mon May 02 10:51:36 2011 -0700
@@ -730,9 +730,8 @@
//
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of BasicTableUI.
+ * Instantiate it only within subclasses of {@code BasicTableUI}.
* <p>As of Java 2 platform v1.3 this class is no longer used.
* Instead <code>JTable</code>
* overrides <code>processKeyBinding</code> to dispatch the event to
@@ -761,9 +760,8 @@
//
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of BasicTableUI.
+ * Instantiate it only within subclasses of {@code BasicTableUI}.
*/
public class FocusHandler implements FocusListener {
// NOTE: This class exists only for backward compatability. All
@@ -784,7 +782,6 @@
//
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
* Instantiate it only within subclasses of BasicTableUI.
*/
--- a/jdk/src/share/classes/javax/swing/plaf/metal/MetalComboBoxUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/metal/MetalComboBoxUI.java Mon May 02 10:51:36 2011 -0700
@@ -199,9 +199,8 @@
}
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of <FooUI>.
+ * Instantiate it only within subclasses of {@code MetalComboBoxUI}.
*/
public class MetalPropertyChangeListener extends BasicComboBoxUI.PropertyChangeHandler {
public void propertyChange(PropertyChangeEvent e) {
@@ -244,9 +243,8 @@
}
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of <FooUI>.
+ * Instantiate it only within subclasses of {@code MetalComboBoxUI}.
*/
public class MetalComboBoxLayoutManager extends BasicComboBoxUI.ComboBoxLayoutManager {
public void layoutContainer( Container parent ) {
@@ -356,9 +354,8 @@
}
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of <FooUI>.
+ * Instantiate it only within subclasses of {@code MetalComboBoxUI}.
*
* This class is now obsolete and doesn't do anything and
* is only included for backwards API compatibility. Do not call or
--- a/jdk/src/share/classes/javax/swing/plaf/metal/MetalTabbedPaneUI.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/metal/MetalTabbedPaneUI.java Mon May 02 10:51:36 2011 -0700
@@ -1196,9 +1196,8 @@
}
/**
- * This inner class is marked "public" due to a compiler bug.
* This class should be treated as a "protected" inner class.
- * Instantiate it only within subclasses of MetalTabbedPaneUI.
+ * Instantiate it only within subclasses of {@code MetalTabbedPaneUI}.
*/
public class TabbedPaneLayout extends BasicTabbedPaneUI.TabbedPaneLayout {
--- a/jdk/src/share/classes/javax/swing/text/GlyphPainter2.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/GlyphPainter2.java Mon May 02 10:51:36 2011 -0700
@@ -172,6 +172,11 @@
//italic carets and we do not.
TextHitInfo hit = layout.hitTestChar(x - (float)alloc.getX(), 0);
int pos = hit.getInsertionIndex();
+
+ if (pos == v.getEndOffset()) {
+ pos--;
+ }
+
biasReturn[0] = hit.isLeadingEdge() ? Position.Bias.Forward : Position.Bias.Backward;
return pos + v.getStartOffset();
}
--- a/jdk/src/share/classes/javax/swing/text/GlyphView.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/GlyphView.java Mon May 02 10:51:36 2011 -0700
@@ -541,7 +541,30 @@
*/
@Override
public float getMinimumSpan(int axis) {
- return super.getMinimumSpan(axis);
+ switch (axis) {
+ case View.X_AXIS:
+ if (minimumSpan < 0) {
+ minimumSpan = 0;
+ int p0 = getStartOffset();
+ int p1 = getEndOffset();
+ while (p1 > p0) {
+ int breakSpot = getBreakSpot(p0, p1);
+ if (breakSpot == BreakIterator.DONE) {
+ // the rest of the view is non-breakable
+ breakSpot = p0;
+ }
+ minimumSpan = Math.max(minimumSpan,
+ getPartialSpan(breakSpot, p1));
+ // Note: getBreakSpot returns the *last* breakspot
+ p1 = breakSpot - 1;
+ }
+ }
+ return minimumSpan;
+ case View.Y_AXIS:
+ return super.getMinimumSpan(axis);
+ default:
+ throw new IllegalArgumentException("Invalid axis: " + axis);
+ }
}
/**
--- a/jdk/src/share/classes/javax/swing/text/ParagraphView.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/ParagraphView.java Mon May 02 10:51:36 2011 -0700
@@ -721,7 +721,34 @@
@Override
protected SizeRequirements calculateMinorAxisRequirements(int axis,
SizeRequirements r) {
- return super.calculateMinorAxisRequirements(axis, r);
+ r = super.calculateMinorAxisRequirements(axis, r);
+
+ float min = 0;
+ float glue = 0;
+ int n = getLayoutViewCount();
+ for (int i = 0; i < n; i++) {
+ View v = getLayoutView(i);
+ float span = v.getMinimumSpan(axis);
+ if (v.getBreakWeight(axis, 0, v.getMaximumSpan(axis)) > View.BadBreakWeight) {
+ // find the longest non-breakable fragments at the view edges
+ int p0 = v.getStartOffset();
+ int p1 = v.getEndOffset();
+ float start = findEdgeSpan(v, axis, p0, p0, p1);
+ float end = findEdgeSpan(v, axis, p1, p0, p1);
+ glue += start;
+ min = Math.max(min, Math.max(span, glue));
+ glue = end;
+ } else {
+ // non-breakable view
+ glue += span;
+ min = Math.max(min, glue);
+ }
+ }
+ r.minimum = Math.max(r.minimum, (int) min);
+ r.preferred = Math.max(r.minimum, r.preferred);
+ r.maximum = Math.max(r.preferred, r.maximum);
+
+ return r;
}
/**
--- a/jdk/src/share/classes/javax/swing/text/Utilities.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/Utilities.java Mon May 02 10:51:36 2011 -0700
@@ -395,10 +395,10 @@
// the length of the string measured as a whole may differ from
// the sum of individual character lengths, for example if
// fractional metrics are enabled; and we must guard from this.
- while (metrics.charsWidth(txt, txtOffset, offset + 1) > (x - x0)) {
+ while (offset > 0 && metrics.charsWidth(txt, txtOffset, offset) > (x - x0)) {
offset--;
}
- return (offset < 0 ? 0 : offset);
+ return offset;
}
currX = nextX;
}
--- a/jdk/src/share/classes/javax/swing/text/html/CSS.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/html/CSS.java Mon May 02 10:51:36 2011 -0700
@@ -62,7 +62,6 @@
* <li>background-repeat
* <li>background-position
* <li>background
- * <li>background-repeat
* <li>text-decoration (with the exception of blink and overline)
* <li>vertical-align (only sup and super)
* <li>text-align (justify is treated as center)
@@ -75,7 +74,18 @@
* <li>padding-right
* <li>padding-bottom
* <li>padding-left
+ * <li>padding
+ * <li>border-top-style
+ * <li>border-right-style
+ * <li>border-bottom-style
+ * <li>border-left-style
* <li>border-style (only supports inset, outset and none)
+ * <li>border-top-color
+ * <li>border-right-color
+ * <li>border-bottom-color
+ * <li>border-left-color
+ * <li>border-color
+ * <li>list-style-image
* <li>list-style-type
* <li>list-style-position
* </ul>
--- a/jdk/src/share/classes/javax/swing/text/html/parser/Parser.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/html/parser/Parser.java Mon May 02 10:51:36 2011 -0700
@@ -966,6 +966,9 @@
char data[] = {'&'};
return data;
}
+
+ boolean semicolon = false;
+
switch (ch) {
case '\n':
ln++;
@@ -985,6 +988,8 @@
break;
case ';':
+ semicolon = true;
+
ch = readCh();
break;
}
@@ -1006,7 +1011,7 @@
return new char[0];
}
/* given that there is not a match restore the entity reference */
- String str = "&" + nm + ";";
+ String str = "&" + nm + (semicolon ? ";" : "");
char b[] = new char[str.length()];
str.getChars(0, b.length, b, 0);
--- a/jdk/src/share/classes/sun/misc/FloatingDecimal.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/misc/FloatingDecimal.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
import sun.misc.FloatConsts;
import java.util.regex.*;
-public class FloatingDecimal{
+public strictfp class FloatingDecimal{
boolean isExceptional;
boolean isNegative;
int decExponent;
--- a/jdk/src/share/classes/sun/misc/FormattedFloatingDecimal.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/misc/FormattedFloatingDecimal.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,7 +30,7 @@
import sun.misc.FloatConsts;
import java.util.regex.*;
-public class FormattedFloatingDecimal{
+public strictfp class FormattedFloatingDecimal{
boolean isExceptional;
boolean isNegative;
int decExponent; // value set at construction, then immutable
--- a/jdk/src/share/classes/sun/misc/FpUtils.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/misc/FpUtils.java Mon May 02 10:51:36 2011 -0700
@@ -531,10 +531,9 @@
* Return {@code d} ×
* 2<sup>{@code scale_factor}</sup> rounded as if performed
* by a single correctly rounded floating-point multiply to a
- * member of the double value set. See <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/typesValues.doc.html#9208">§4.2.3</a>
- * of the <a href="http://java.sun.com/docs/books/jls/html/">Java
- * Language Specification</a> for a discussion of floating-point
+ * member of the double value set. See section 4.2.3 of
+ * <cite>The Java™ Language Specification</cite>
+ * for a discussion of floating-point
* value sets. If the exponent of the result is between the
* {@code double}'s minimum exponent and maximum exponent,
* the answer is calculated exactly. If the exponent of the
@@ -641,11 +640,10 @@
* Return {@code f} ×
* 2<sup>{@code scale_factor}</sup> rounded as if performed
* by a single correctly rounded floating-point multiply to a
- * member of the float value set. See <a
- * href="http://java.sun.com/docs/books/jls/second_edition/html/typesValues.doc.html#9208">§4.2.3</a>
- * of the <a href="http://java.sun.com/docs/books/jls/html/">Java
- * Language Specification</a> for a discussion of floating-point
- * value set. If the exponent of the result is between the
+ * member of the float value set. See section 4.2.3 of
+ * <cite>The Java™ Language Specification</cite>
+ * for a discussion of floating-point
+ * value sets. If the exponent of the result is between the
* {@code float}'s minimum exponent and maximum exponent, the
* answer is calculated exactly. If the exponent of the result
* would be larger than {@code float}'s maximum exponent, an
--- a/jdk/src/share/classes/sun/net/www/protocol/jar/Handler.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/net/www/protocol/jar/Handler.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2000, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,9 +25,8 @@
package sun.net.www.protocol.jar;
-import java.io.*;
+import java.io.IOException;
import java.net.*;
-import java.util.*;
import sun.net.www.ParseUtil;
/*
@@ -42,7 +41,7 @@
return new JarURLConnection(u, this);
}
- private int indexOfBangSlash(String spec) {
+ private static int indexOfBangSlash(String spec) {
int indexOfBang = spec.length();
while((indexOfBang = spec.lastIndexOf('!', indexOfBang)) != -1) {
if ((indexOfBang != (spec.length() - 1)) &&
@@ -55,6 +54,75 @@
return -1;
}
+ /**
+ * Compare two jar URLs
+ */
+ @Override
+ protected boolean sameFile(URL u1, URL u2) {
+ if (!u1.getProtocol().equals("jar") || !u2.getProtocol().equals("jar"))
+ return false;
+
+ String file1 = u1.getFile();
+ String file2 = u2.getFile();
+ int sep1 = file1.indexOf(separator);
+ int sep2 = file2.indexOf(separator);
+
+ if (sep1 == -1 || sep2 == -1) {
+ return super.sameFile(u1, u2);
+ }
+
+ String entry1 = file1.substring(sep1 + 2);
+ String entry2 = file2.substring(sep2 + 2);
+
+ if (!entry1.equals(entry2))
+ return false;
+
+ URL enclosedURL1 = null, enclosedURL2 = null;
+ try {
+ enclosedURL1 = new URL(file1.substring(0, sep1));
+ enclosedURL2 = new URL(file2.substring(0, sep2));
+ } catch (MalformedURLException unused) {
+ return super.sameFile(u1, u2);
+ }
+
+ if (!super.sameFile(enclosedURL1, enclosedURL2)) {
+ return false;
+ }
+
+ return true;
+ }
+
+ @Override
+ protected int hashCode(URL u) {
+ int h = 0;
+
+ String protocol = u.getProtocol();
+ if (protocol != null)
+ h += protocol.hashCode();
+
+ String file = u.getFile();
+ int sep = file.indexOf(separator);
+
+ if (sep == -1)
+ return h + file.hashCode();
+
+ URL enclosedURL = null;
+ String fileWithoutEntry = file.substring(0, sep);
+ try {
+ enclosedURL = new URL(fileWithoutEntry);
+ h += enclosedURL.hashCode();
+ } catch (MalformedURLException unused) {
+ h += fileWithoutEntry.hashCode();
+ }
+
+ String entry = file.substring(sep + 2);
+ h += entry.hashCode();
+
+ return h;
+ }
+
+
+ @Override
protected void parseURL(URL url, String spec,
int start, int limit) {
String file = null;
--- a/jdk/src/share/classes/sun/nio/ch/DatagramChannelImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/DatagramChannelImpl.java Mon May 02 10:51:36 2011 -0700
@@ -388,9 +388,8 @@
// we must instead use a nonempty buffer, otherwise the call
// will not block waiting for a datagram on some platforms.
int newSize = Math.max(rem, 1);
- ByteBuffer bb = null;
+ ByteBuffer bb = Util.getTemporaryDirectBuffer(newSize);
try {
- bb = Util.getTemporaryDirectBuffer(newSize);
int n = receiveIntoNativeBuffer(fd, bb, newSize, 0);
bb.flip();
if (n > 0 && rem > 0)
@@ -482,9 +481,8 @@
assert (pos <= lim);
int rem = (pos <= lim ? lim - pos : 0);
- ByteBuffer bb = null;
+ ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
- bb = Util.getTemporaryDirectBuffer(rem);
bb.put(src);
bb.flip();
// Do not update src until we see how many bytes were written
@@ -766,10 +764,10 @@
// check multicast address is compatible with this socket
if (group instanceof Inet4Address) {
if (family == StandardProtocolFamily.INET6 && !Net.canIPv6SocketJoinIPv4Group())
- throw new IllegalArgumentException("Group is not IPv4 multicast address");
+ throw new IllegalArgumentException("IPv6 socket cannot join IPv4 multicast group");
} else if (group instanceof Inet6Address) {
if (family != StandardProtocolFamily.INET6)
- throw new IllegalArgumentException("Group is not IPv6 multicast address");
+ throw new IllegalArgumentException("Only IPv6 sockets can join IPv6 multicast group");
} else {
throw new IllegalArgumentException("Address type not supported");
}
--- a/jdk/src/share/classes/sun/nio/ch/IOUtil.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/IOUtil.java Mon May 02 10:51:36 2011 -0700
@@ -50,9 +50,8 @@
int lim = src.limit();
assert (pos <= lim);
int rem = (pos <= lim ? lim - pos : 0);
- ByteBuffer bb = null;
+ ByteBuffer bb = Util.getTemporaryDirectBuffer(rem);
try {
- bb = Util.getTemporaryDirectBuffer(rem);
bb.put(src);
bb.flip();
// Do not update src until we see how many bytes were written
@@ -187,9 +186,8 @@
return readIntoNativeBuffer(fd, dst, position, nd, lock);
// Substitute a native buffer
- ByteBuffer bb = null;
+ ByteBuffer bb = Util.getTemporaryDirectBuffer(dst.remaining());
try {
- bb = Util.getTemporaryDirectBuffer(dst.remaining());
int n = readIntoNativeBuffer(fd, bb, position, nd, lock);
bb.flip();
if (n > 0)
--- a/jdk/src/share/classes/sun/rmi/transport/ObjectTable.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/rmi/transport/ObjectTable.java Mon May 02 10:51:36 2011 -0700
@@ -175,25 +175,26 @@
DGCImpl.dgcLog.log(Log.VERBOSE, "add object " + oe);
}
- Remote impl = target.getImpl();
- if (impl == null) {
- throw new ExportException(
- "internal error: attempt to export collected object");
- }
+ synchronized (tableLock) {
+ /**
+ * Do nothing if impl has already been collected (see 6597112). Check while
+ * holding tableLock to ensure that Reaper cannot process weakImpl in between
+ * null check and put/increment effects.
+ */
+ if (target.getImpl() != null) {
+ if (objTable.containsKey(oe)) {
+ throw new ExportException(
+ "internal error: ObjID already in use");
+ } else if (implTable.containsKey(weakImpl)) {
+ throw new ExportException("object already exported");
+ }
- synchronized (tableLock) {
- if (objTable.containsKey(oe)) {
- throw new ExportException(
- "internal error: ObjID already in use");
- } else if (implTable.containsKey(weakImpl)) {
- throw new ExportException("object already exported");
- }
+ objTable.put(oe, target);
+ implTable.put(weakImpl, target);
- objTable.put(oe, target);
- implTable.put(weakImpl, target);
-
- if (!target.isPermanent()) {
- incrementKeepAliveCount();
+ if (!target.isPermanent()) {
+ incrementKeepAliveCount();
+ }
}
}
}
--- a/jdk/src/share/classes/sun/security/jgss/krb5/InitSecContextToken.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/jgss/krb5/InitSecContextToken.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -127,8 +127,8 @@
//System.out.println("Sub-Session Key Missing in Authenticator.\n");
}
- OverloadedChecksum gssChecksum =
- new OverloadedChecksum(context, apReq.getChecksum(), sessionKey);
+ OverloadedChecksum gssChecksum = new OverloadedChecksum(
+ context, apReq.getChecksum(), sessionKey, subKey);
gssChecksum.setContextFlags(context);
Credentials delegCred = gssChecksum.getDelegatedCreds();
if (delegCred != null) {
--- a/jdk/src/share/classes/sun/security/jgss/krb5/InitialToken.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/jgss/krb5/InitialToken.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -210,8 +210,8 @@
// be passed in if this checksum type denotes a
// raw_checksum. In that case, make Checksum class krb5
// internal.
- public OverloadedChecksum(Krb5Context context,
- Checksum checksum, EncryptionKey key)
+ public OverloadedChecksum(Krb5Context context, Checksum checksum,
+ EncryptionKey key, EncryptionKey subKey)
throws GSSException, KrbException, IOException {
int pos = 0;
@@ -283,9 +283,17 @@
new KrbCred(credBytes, EncryptionKey.NULL_KEY).
getDelegatedCreds()[0];
} else {
- delegCreds =
- new KrbCred(credBytes, key).
- getDelegatedCreds()[0];
+ KrbCred cred;
+ try {
+ cred = new KrbCred(credBytes, key);
+ } catch (KrbException e) {
+ if (subKey != null) {
+ cred = new KrbCred(credBytes, subKey);
+ } else {
+ throw e;
+ }
+ }
+ delegCreds = cred.getDelegatedCreds()[0];
}
}
}
--- a/jdk/src/share/classes/sun/security/krb5/KrbApReq.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/krb5/KrbApReq.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -37,6 +37,7 @@
import java.net.InetAddress;
import sun.security.util.*;
import java.io.IOException;
+import java.util.Arrays;
/**
* This class encapsulates a KRB-AP-REQ that a client sends to a
@@ -54,9 +55,6 @@
private static CacheTable table = new CacheTable();
private static boolean DEBUG = Krb5.DEBUG;
- // default is address-less tickets
- private boolean KDC_EMPTY_ADDRESSES_ALLOWED = true;
-
/**
* Contructs a AP-REQ message to send to the peer.
* @param tgsCred the <code>Credentials</code> to be used to construct the
@@ -312,23 +310,19 @@
table.put(client, time, currTime.getTime());
}
- // check to use addresses in tickets
- if (Config.getInstance().useAddresses()) {
- KDC_EMPTY_ADDRESSES_ALLOWED = false;
- }
-
- // sender host address
- HostAddress sender = null;
if (initiator != null) {
- sender = new HostAddress(initiator);
- }
-
- if (sender != null || !KDC_EMPTY_ADDRESSES_ALLOWED) {
- if (enc_ticketPart.caddr != null) {
- if (sender == null)
- throw new KrbApErrException(Krb5.KRB_AP_ERR_BADADDR);
- if (!enc_ticketPart.caddr.inList(sender))
- throw new KrbApErrException(Krb5.KRB_AP_ERR_BADADDR);
+ // sender host address
+ HostAddress sender = new HostAddress(initiator);
+ if (enc_ticketPart.caddr != null
+ && !enc_ticketPart.caddr.inList(sender)) {
+ if (DEBUG) {
+ System.out.println(">>> KrbApReq: initiator is "
+ + sender.getInetAddress()
+ + ", but caddr is "
+ + Arrays.toString(
+ enc_ticketPart.caddr.getInetAddresses()));
+ }
+ throw new KrbApErrException(Krb5.KRB_AP_ERR_BADADDR);
}
}
--- a/jdk/src/share/classes/sun/security/krb5/internal/NetClient.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/krb5/internal/NetClient.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -59,7 +59,8 @@
TCPClient(String hostname, int port, int timeout)
throws IOException {
- tcpSocket = new Socket(hostname, port);
+ tcpSocket = new Socket();
+ tcpSocket.connect(new InetSocketAddress(hostname, port), timeout);
out = new BufferedOutputStream(tcpSocket.getOutputStream());
in = new BufferedInputStream(tcpSocket.getInputStream());
tcpSocket.setSoTimeout(timeout);
--- a/jdk/src/share/classes/sun/security/pkcs/PKCS7.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs/PKCS7.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -38,6 +38,7 @@
import sun.security.util.*;
import sun.security.x509.AlgorithmId;
import sun.security.x509.CertificateIssuerName;
+import sun.security.x509.KeyUsageExtension;
import sun.security.x509.X509CertImpl;
import sun.security.x509.X509CertInfo;
import sun.security.x509.X509CRLImpl;
@@ -492,7 +493,7 @@
// CRLs (optional)
if (crls != null && crls.length != 0) {
// cast to X509CRLImpl[] since X509CRLImpl implements DerEncoder
- Set<X509CRLImpl> implCRLs = new HashSet<X509CRLImpl>(crls.length);
+ Set<X509CRLImpl> implCRLs = new HashSet<>(crls.length);
for (X509CRL crl: crls) {
if (crl instanceof X509CRLImpl)
implCRLs.add((X509CRLImpl) crl);
@@ -530,6 +531,168 @@
}
/**
+ * Verifying signed data using an external chunked data source.
+ */
+ public static class PKCS7Verifier {
+
+ private final SignerInfo si; // Signer to verify
+ private final MessageDigest md; // MessageDigest object for chunks
+ private final Signature sig; // Signature object for chunks
+
+ private PKCS7Verifier(SignerInfo si, MessageDigest md, Signature sig) {
+ this.si = si;
+ this.md = md;
+ this.sig = sig;
+ }
+
+ public static PKCS7Verifier from(PKCS7 block, SignerInfo si) throws
+ SignatureException, NoSuchAlgorithmException {
+
+ try {
+ MessageDigest md = null;
+ Signature sig;
+
+ ContentInfo content = block.getContentInfo();
+ String digestAlgname = si.getDigestAlgorithmId().getName();
+
+ // if there are authenticate attributes, feed data chunks to
+ // the message digest. In this case, pv.md is not null
+ if (si.authenticatedAttributes != null) {
+ // first, check content type
+ ObjectIdentifier contentType = (ObjectIdentifier)
+ si.authenticatedAttributes.getAttributeValue(
+ PKCS9Attribute.CONTENT_TYPE_OID);
+ if (contentType == null ||
+ !contentType.equals(content.contentType))
+ return null; // contentType does not match, bad SignerInfo
+
+ // now, check message digest
+ byte[] messageDigest = (byte[])
+ si.authenticatedAttributes.getAttributeValue(
+ PKCS9Attribute.MESSAGE_DIGEST_OID);
+
+ if (messageDigest == null) // fail if there is no message digest
+ return null;
+
+ md = MessageDigest.getInstance(digestAlgname);
+ }
+
+ // put together digest algorithm and encryption algorithm
+ // to form signing algorithm
+ String encryptionAlgname =
+ si.getDigestEncryptionAlgorithmId().getName();
+
+ // Workaround: sometimes the encryptionAlgname is actually
+ // a signature name
+ String tmp = AlgorithmId.getEncAlgFromSigAlg(encryptionAlgname);
+ if (tmp != null) encryptionAlgname = tmp;
+ String algname = AlgorithmId.makeSigAlg(
+ digestAlgname, encryptionAlgname);
+
+ sig = Signature.getInstance(algname);
+ X509Certificate cert = si.getCertificate(block);
+
+ if (cert == null) {
+ return null;
+ }
+ if (cert.hasUnsupportedCriticalExtension()) {
+ throw new SignatureException("Certificate has unsupported "
+ + "critical extension(s)");
+ }
+
+ // Make sure that if the usage of the key in the certificate is
+ // restricted, it can be used for digital signatures.
+ // XXX We may want to check for additional extensions in the
+ // future.
+ boolean[] keyUsageBits = cert.getKeyUsage();
+ if (keyUsageBits != null) {
+ KeyUsageExtension keyUsage;
+ try {
+ // We don't care whether or not this extension was marked
+ // critical in the certificate.
+ // We're interested only in its value (i.e., the bits set)
+ // and treat the extension as critical.
+ keyUsage = new KeyUsageExtension(keyUsageBits);
+ } catch (IOException ioe) {
+ throw new SignatureException("Failed to parse keyUsage "
+ + "extension");
+ }
+
+ boolean digSigAllowed = ((Boolean)keyUsage.get(
+ KeyUsageExtension.DIGITAL_SIGNATURE)).booleanValue();
+
+ boolean nonRepuAllowed = ((Boolean)keyUsage.get(
+ KeyUsageExtension.NON_REPUDIATION)).booleanValue();
+
+ if (!digSigAllowed && !nonRepuAllowed) {
+ throw new SignatureException("Key usage restricted: "
+ + "cannot be used for "
+ + "digital signatures");
+ }
+ }
+
+ PublicKey key = cert.getPublicKey();
+ sig.initVerify(key);
+ return new PKCS7Verifier(si, md, sig);
+ } catch (IOException e) {
+ throw new SignatureException("IO error verifying signature:\n" +
+ e.getMessage());
+
+ } catch (InvalidKeyException e) {
+ throw new SignatureException("InvalidKey: " + e.getMessage());
+
+ }
+ }
+
+ public void update(byte[] data, int off, int end)
+ throws SignatureException {
+ if (md != null) {
+ md.update(data, off, end-off);
+ } else {
+ sig.update(data, off, end-off);
+ }
+ }
+
+ public SignerInfo verify() throws SignatureException {
+ try {
+ // if there are authenticate attributes, get the message
+ // digest and compare it with the digest of data
+ if (md != null) {
+ // now, check message digest
+ byte[] messageDigest = (byte[])
+ si.authenticatedAttributes.getAttributeValue(
+ PKCS9Attribute.MESSAGE_DIGEST_OID);
+
+ byte[] computedMessageDigest = md.digest();
+
+ if (!MessageDigest.isEqual(
+ messageDigest, computedMessageDigest)) {
+ return null;
+ }
+
+ // message digest attribute matched
+ // digest of original data
+
+ // the data actually signed is the DER encoding of
+ // the authenticated attributes (tagged with
+ // the "SET OF" tag, not 0xA0).
+ byte[] dataSigned = si.authenticatedAttributes.getDerEncoding();
+ sig.update(dataSigned);
+ }
+
+ if (sig.verify(si.getEncryptedDigest())) {
+ return si;
+ }
+
+ } catch (IOException e) {
+ throw new SignatureException("IO error verifying signature:\n" +
+ e.getMessage());
+ }
+ return null;
+ }
+ }
+
+ /**
* This verifies a given SignerInfo.
*
* @param info the signer information.
@@ -554,19 +717,16 @@
public SignerInfo[] verify(byte[] bytes)
throws NoSuchAlgorithmException, SignatureException {
- Vector<SignerInfo> intResult = new Vector<SignerInfo>();
+ List<SignerInfo> intResult = new ArrayList<>();
for (int i = 0; i < signerInfos.length; i++) {
SignerInfo signerInfo = verify(signerInfos[i], bytes);
if (signerInfo != null) {
- intResult.addElement(signerInfo);
+ intResult.add(signerInfo);
}
}
- if (intResult.size() != 0) {
-
- SignerInfo[] result = new SignerInfo[intResult.size()];
- intResult.copyInto(result);
- return result;
+ if (!intResult.isEmpty()) {
+ return intResult.toArray(new SignerInfo[intResult.size()]);
}
return null;
}
--- a/jdk/src/share/classes/sun/security/pkcs/SignerInfo.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs/SignerInfo.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -230,7 +230,7 @@
if (userCert == null)
return null;
- ArrayList<X509Certificate> certList = new ArrayList<X509Certificate>();
+ ArrayList<X509Certificate> certList = new ArrayList<>();
certList.add(userCert);
X509Certificate[] pkcsCerts = block.getCertificates();
@@ -276,132 +276,20 @@
/* Returns null if verify fails, this signerInfo if
verify succeeds. */
SignerInfo verify(PKCS7 block, byte[] data)
- throws NoSuchAlgorithmException, SignatureException {
-
- try {
-
- ContentInfo content = block.getContentInfo();
- if (data == null) {
- data = content.getContentBytes();
- }
-
- String digestAlgname = getDigestAlgorithmId().getName();
-
- byte[] dataSigned;
-
- // if there are authenticate attributes, get the message
- // digest and compare it with the digest of data
- if (authenticatedAttributes == null) {
- dataSigned = data;
- } else {
-
- // first, check content type
- ObjectIdentifier contentType = (ObjectIdentifier)
- authenticatedAttributes.getAttributeValue(
- PKCS9Attribute.CONTENT_TYPE_OID);
- if (contentType == null ||
- !contentType.equals(content.contentType))
- return null; // contentType does not match, bad SignerInfo
-
- // now, check message digest
- byte[] messageDigest = (byte[])
- authenticatedAttributes.getAttributeValue(
- PKCS9Attribute.MESSAGE_DIGEST_OID);
-
- if (messageDigest == null) // fail if there is no message digest
- return null;
-
- MessageDigest md = MessageDigest.getInstance(digestAlgname);
- byte[] computedMessageDigest = md.digest(data);
-
- if (messageDigest.length != computedMessageDigest.length)
- return null;
- for (int i = 0; i < messageDigest.length; i++) {
- if (messageDigest[i] != computedMessageDigest[i])
- return null;
- }
-
- // message digest attribute matched
- // digest of original data
-
- // the data actually signed is the DER encoding of
- // the authenticated attributes (tagged with
- // the "SET OF" tag, not 0xA0).
- dataSigned = authenticatedAttributes.getDerEncoding();
- }
-
- // put together digest algorithm and encryption algorithm
- // to form signing algorithm
- String encryptionAlgname =
- getDigestEncryptionAlgorithmId().getName();
+ throws NoSuchAlgorithmException, SignatureException {
- // Workaround: sometimes the encryptionAlgname is actually
- // a signature name
- String tmp = AlgorithmId.getEncAlgFromSigAlg(encryptionAlgname);
- if (tmp != null) encryptionAlgname = tmp;
- String algname = AlgorithmId.makeSigAlg(
- digestAlgname, encryptionAlgname);
-
- Signature sig = Signature.getInstance(algname);
- X509Certificate cert = getCertificate(block);
-
- if (cert == null) {
- return null;
- }
- if (cert.hasUnsupportedCriticalExtension()) {
- throw new SignatureException("Certificate has unsupported "
- + "critical extension(s)");
+ PKCS7.PKCS7Verifier p7v = PKCS7.PKCS7Verifier.from(block, this);
+ if (p7v == null) return null;
+ if (data == null) {
+ try {
+ data = block.getContentInfo().getContentBytes();
+ } catch (IOException e) {
+ throw new SignatureException("IO error verifying signature:\n" +
+ e.getMessage());
}
-
- // Make sure that if the usage of the key in the certificate is
- // restricted, it can be used for digital signatures.
- // XXX We may want to check for additional extensions in the
- // future.
- boolean[] keyUsageBits = cert.getKeyUsage();
- if (keyUsageBits != null) {
- KeyUsageExtension keyUsage;
- try {
- // We don't care whether or not this extension was marked
- // critical in the certificate.
- // We're interested only in its value (i.e., the bits set)
- // and treat the extension as critical.
- keyUsage = new KeyUsageExtension(keyUsageBits);
- } catch (IOException ioe) {
- throw new SignatureException("Failed to parse keyUsage "
- + "extension");
- }
-
- boolean digSigAllowed = ((Boolean)keyUsage.get(
- KeyUsageExtension.DIGITAL_SIGNATURE)).booleanValue();
-
- boolean nonRepuAllowed = ((Boolean)keyUsage.get(
- KeyUsageExtension.NON_REPUDIATION)).booleanValue();
-
- if (!digSigAllowed && !nonRepuAllowed) {
- throw new SignatureException("Key usage restricted: "
- + "cannot be used for "
- + "digital signatures");
- }
- }
-
- PublicKey key = cert.getPublicKey();
- sig.initVerify(key);
-
- sig.update(dataSigned);
-
- if (sig.verify(encryptedDigest)) {
- return this;
- }
-
- } catch (IOException e) {
- throw new SignatureException("IO error verifying signature:\n" +
- e.getMessage());
-
- } catch (InvalidKeyException e) {
- throw new SignatureException("InvalidKey: " + e.getMessage());
-
}
- return null;
+ p7v.update(data, 0, data.length);
+ return p7v.verify();
}
/* Verify the content of the pkcs7 block. */
--- a/jdk/src/share/classes/sun/security/pkcs11/Config.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs11/Config.java Mon May 02 10:51:36 2011 -0700
@@ -343,6 +343,7 @@
st.wordChars('{', '{'); // need {} for property subst
st.wordChars('}', '}');
st.wordChars('*', '*');
+ st.wordChars('+', '+');
st.wordChars('~', '~');
// XXX check ASCII table and add all other characters except special
--- a/jdk/src/share/classes/sun/security/pkcs11/SessionManager.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs11/SessionManager.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -76,6 +76,9 @@
// maximum number of sessions to open with this token
private final int maxSessions;
+ // total number of active sessions
+ private int activeSessions;
+
// pool of available object sessions
private final Pool objSessions;
@@ -115,11 +118,6 @@
return (maxSessions <= DEFAULT_MAX_SESSIONS);
}
- // returns the total number of active sessions
- int totalSessionCount() {
- return SessionRef.totalCount();
- }
-
synchronized Session getObjSession() throws PKCS11Exception {
Session session = objSessions.poll();
if (session != null) {
@@ -141,7 +139,7 @@
// create a new session rather than re-using an obj session
// that avoids potential expensive cancels() for Signatures & RSACipher
if (maxSessions == Integer.MAX_VALUE ||
- totalSessionCount() < maxSessions) {
+ activeSessions < maxSessions) {
session = openSession();
return ensureValid(session);
}
@@ -164,7 +162,7 @@
if (debug != null) {
String location = new Exception().getStackTrace()[2].toString();
System.out.println("Killing session (" + location + ") active: "
- + totalSessionCount());
+ + activeSessions);
}
closeSession(session);
return null;
@@ -189,7 +187,7 @@
}
if (debug != null) {
System.out.println("Demoting session, active: " +
- totalSessionCount());
+ activeSessions);
}
boolean present = objSessions.remove(session);
if (present == false) {
@@ -202,16 +200,16 @@
private Session openSession() throws PKCS11Exception {
if ((maxSessions != Integer.MAX_VALUE) &&
- (totalSessionCount() >= maxSessions)) {
+ (activeSessions >= maxSessions)) {
throw new ProviderException("No more sessions available");
}
long id = token.p11.C_OpenSession
(token.provider.slotID, openSessionFlags, null, null);
Session session = new Session(token, id);
+ activeSessions++;
if (debug != null) {
- int currTotal = totalSessionCount();
- if (currTotal > maxActiveSessions) {
- maxActiveSessions = currTotal;
+ if (activeSessions > maxActiveSessions) {
+ maxActiveSessions = activeSessions;
if (maxActiveSessions % 10 == 0) {
System.out.println("Open sessions: " + maxActiveSessions);
}
@@ -222,6 +220,7 @@
private void closeSession(Session session) {
session.close();
+ activeSessions--;
}
private static final class Pool {
@@ -275,7 +274,7 @@
}
if (debug != null) {
System.out.println("Closing " + i + " idle sessions, active: "
- + mgr.totalSessionCount());
+ + mgr.activeSessions);
}
List<Session> subList = pool.subList(0, i);
subList.clear();
--- a/jdk/src/share/classes/sun/security/provider/certpath/CrlRevocationChecker.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/provider/certpath/CrlRevocationChecker.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -249,7 +249,7 @@
throws CertPathValidatorException
{
verifyRevocationStatus(currCert, prevKey, signFlag,
- allowSeparateKey, null);
+ allowSeparateKey, null, mParams.getTrustAnchors());
}
/**
@@ -260,11 +260,12 @@
* circular dependencies, we assume they're
* revoked while checking the revocation
* status of this cert.
+ * @param trustAnchors a <code>Set</code> of <code>TrustAnchor</code>s
*/
private void verifyRevocationStatus(X509Certificate currCert,
PublicKey prevKey, boolean signFlag, boolean allowSeparateKey,
- Set<X509Certificate> stackedCerts) throws CertPathValidatorException
- {
+ Set<X509Certificate> stackedCerts,
+ Set<TrustAnchor> trustAnchors) throws CertPathValidatorException {
String msg = "revocation status";
if (debug != null) {
@@ -311,7 +312,7 @@
DistributionPointFetcher.getInstance();
// all CRLs returned by the DP Fetcher have also been verified
mApprovedCRLs.addAll(store.getCRLs(sel, signFlag, prevKey,
- mSigProvider, mStores, reasonsMask, mAnchor));
+ mSigProvider, mStores, reasonsMask, trustAnchors));
} catch (Exception e) {
if (debug != null) {
debug.println("CrlRevocationChecker.verifyRevocationStatus() "
@@ -328,7 +329,7 @@
// Now that we have a list of possible CRLs, see which ones can
// be approved
mApprovedCRLs.addAll(verifyPossibleCRLs(mPossibleCRLs, currCert,
- signFlag, prevKey, reasonsMask));
+ signFlag, prevKey, reasonsMask, trustAnchors));
}
if (debug != null) {
debug.println("CrlRevocationChecker.verifyRevocationStatus() " +
@@ -353,9 +354,10 @@
// See if the cert is in the set of approved crls.
if (debug != null) {
BigInteger sn = currCert.getSerialNumber();
- debug.println("starting the final sweep...");
+ debug.println("CrlRevocationChecker.verifyRevocationStatus() " +
+ "starting the final sweep...");
debug.println("CrlRevocationChecker.verifyRevocationStatus" +
- " cert SN: " + sn.toString());
+ " cert SN: " + sn.toString());
}
CRLReason reasonCode = CRLReason.UNSPECIFIED;
@@ -497,9 +499,9 @@
certSel.setSubject(currCert.getIssuerX500Principal());
certSel.setKeyUsage(mCrlSignUsage);
- Set<TrustAnchor> newAnchors = mAnchor == null
- ? mParams.getTrustAnchors()
- : Collections.singleton(mAnchor);
+ Set<TrustAnchor> newAnchors =
+ (mAnchor == null ? mParams.getTrustAnchors() :
+ Collections.singleton(mAnchor));
PKIXBuilderParameters builderParams;
if (mParams instanceof PKIXBuilderParameters) {
@@ -617,8 +619,8 @@
debug.println("CrlRevocationChecker.buildToNewKey()"
+ " index " + i + " checking " + cert);
}
- verifyRevocationStatus(cert, prevKey2, signFlag,
- true, stackedCerts);
+ verifyRevocationStatus(cert, prevKey2, signFlag, true,
+ stackedCerts, newAnchors);
signFlag = certCanSignCrl(cert);
prevKey2 = cert.getPublicKey();
}
@@ -727,12 +729,14 @@
* @param signFlag <code>true</code> if prevKey was trusted to sign CRLs
* @param prevKey the public key of the issuer of cert
* @param reasonsMask the reason code mask
+ * @param trustAnchors a <code>Set</code> of <code>TrustAnchor</code>s>
* @return a collection of approved crls (or an empty collection)
*/
private Collection<X509CRL> verifyPossibleCRLs(Set<X509CRL> crls,
X509Certificate cert, boolean signFlag, PublicKey prevKey,
- boolean[] reasonsMask) throws CertPathValidatorException
- {
+ boolean[] reasonsMask,
+ Set<TrustAnchor> trustAnchors) throws CertPathValidatorException {
+
try {
X509CertImpl certImpl = X509CertImpl.toImpl(cert);
if (debug != null) {
@@ -764,7 +768,8 @@
DistributionPoint point = t.next();
for (X509CRL crl : crls) {
if (dpf.verifyCRL(certImpl, point, crl, reasonsMask,
- signFlag, prevKey, mSigProvider, mAnchor, mStores)) {
+ signFlag, prevKey, mSigProvider,
+ trustAnchors, mStores)) {
results.add(crl);
}
}
--- a/jdk/src/share/classes/sun/security/provider/certpath/DistributionPointFetcher.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/provider/certpath/DistributionPointFetcher.java Mon May 02 10:51:36 2011 -0700
@@ -90,8 +90,9 @@
*/
Collection<X509CRL> getCRLs(X509CRLSelector selector, boolean signFlag,
PublicKey prevKey, String provider, List<CertStore> certStores,
- boolean[] reasonsMask, TrustAnchor anchor) throws CertStoreException
- {
+ boolean[] reasonsMask,
+ Set<TrustAnchor> trustAnchors) throws CertStoreException {
+
if (USE_CRLDP == false) {
return Collections.emptySet();
}
@@ -121,7 +122,7 @@
DistributionPoint point = t.next();
Collection<X509CRL> crls = getCRLs(selector, certImpl,
point, reasonsMask, signFlag, prevKey, provider,
- certStores, anchor);
+ certStores, trustAnchors);
results.addAll(crls);
}
if (debug != null) {
@@ -142,8 +143,8 @@
private Collection<X509CRL> getCRLs(X509CRLSelector selector,
X509CertImpl certImpl, DistributionPoint point, boolean[] reasonsMask,
boolean signFlag, PublicKey prevKey, String provider,
- List<CertStore> certStores, TrustAnchor anchor)
- {
+ List<CertStore> certStores, Set<TrustAnchor> trustAnchors) {
+
// check for full name
GeneralNames fullName = point.getFullName();
if (fullName == null) {
@@ -194,7 +195,7 @@
// we check the issuer in verifyCRLs method
selector.setIssuerNames(null);
if (selector.match(crl) && verifyCRL(certImpl, point, crl,
- reasonsMask, signFlag, prevKey, provider, anchor,
+ reasonsMask, signFlag, prevKey, provider, trustAnchors,
certStores)) {
crls.add(crl);
}
@@ -276,12 +277,17 @@
* @param signFlag true if prevKey can be used to verify the CRL
* @param prevKey the public key that verifies the certificate's signature
* @param provider the Signature provider to use
+ * @param trustAnchors a {@code Set} of {@code TrustAnchor}s
+ * @param certStores a {@code List} of {@code CertStore}s to be used in
+ * finding certificates and CRLs
* @return true if ok, false if not
*/
boolean verifyCRL(X509CertImpl certImpl, DistributionPoint point,
X509CRL crl, boolean[] reasonsMask, boolean signFlag,
- PublicKey prevKey, String provider, TrustAnchor anchor,
+ PublicKey prevKey, String provider,
+ Set<TrustAnchor> trustAnchors,
List<CertStore> certStores) throws CRLException, IOException {
+
boolean indirectCRL = false;
X509CRLImpl crlImpl = X509CRLImpl.toImpl(crl);
IssuingDistributionPointExtension idpExt =
@@ -335,7 +341,16 @@
byte[] crlAKID = crlImpl.getExtensionValue(
PKIXExtensions.AuthorityKey_Id.toString());
- if (!Arrays.equals(certAKID, crlAKID)) {
+ if (certAKID == null || crlAKID == null) {
+ // cannot recognize indirect CRL without AKID
+
+ // we accept the case that a CRL issuer provide status
+ // information for itself.
+ if (issues(certImpl, crlImpl, provider)) {
+ // reset the public key used to verify the CRL's signature
+ prevKey = certImpl.getPublicKey();
+ }
+ } else if (!Arrays.equals(certAKID, crlAKID)) {
// we accept the case that a CRL issuer provide status
// information for itself.
if (issues(certImpl, crlImpl, provider)) {
@@ -572,46 +587,19 @@
// Except the performance improvement, another benefit is to break
// the dead loop while looking for the issuer back and forth
// between the delegated self-issued certificate and its issuer.
- Set<TrustAnchor> trustAnchors = new HashSet<TrustAnchor>();
- if (anchor != null) {
- trustAnchors.add(anchor);
- }
+ Set<TrustAnchor> newTrustAnchors = new HashSet<>(trustAnchors);
if (prevKey != null) {
- // if the previous key is of the anchor, don't bother to
- // duplicate the trust.
- boolean duplicated = false;
- PublicKey publicKey = prevKey;
+ // Add the previous certificate as a trust anchor.
X500Principal principal = certImpl.getIssuerX500Principal();
-
- if (anchor != null) {
- X509Certificate trustedCert = anchor.getTrustedCert();
- X500Principal trustedPrincipal;
- PublicKey trustedPublicKey;
- if (trustedCert != null) {
- trustedPrincipal = trustedCert.getSubjectX500Principal();
- trustedPublicKey = trustedCert.getPublicKey();
- } else {
- trustedPrincipal = anchor.getCA();
- trustedPublicKey = anchor.getCAPublicKey();
- }
-
- if (principal.equals(trustedPrincipal) &&
- publicKey.equals(trustedPublicKey)) {
- duplicated = true;
- }
- }
-
- if (!duplicated) {
- TrustAnchor temporary =
- new TrustAnchor(principal, publicKey, null);
- trustAnchors.add(temporary);
- }
+ TrustAnchor temporary =
+ new TrustAnchor(principal, prevKey, null);
+ newTrustAnchors.add(temporary);
}
PKIXBuilderParameters params = null;
try {
- params = new PKIXBuilderParameters(trustAnchors, certSel);
+ params = new PKIXBuilderParameters(newTrustAnchors, certSel);
} catch (InvalidAlgorithmParameterException iape) {
throw new CRLException(iape);
}
@@ -697,6 +685,8 @@
private static boolean issues(X509CertImpl cert, X509CRLImpl crl,
String provider) throws IOException {
+ boolean matched = false;
+
AdaptableX509CertSelector issuerSelector =
new AdaptableX509CertSelector();
@@ -719,9 +709,24 @@
* and MUST include authority key identifier extension in all CRLs
* issued. [section 5.2.1, RFC 2459]
*/
- issuerSelector.parseAuthorityKeyIdentifierExtension(
- crl.getAuthKeyIdExtension());
+ AuthorityKeyIdentifierExtension crlAKID = crl.getAuthKeyIdExtension();
+ if (crlAKID != null) {
+ issuerSelector.parseAuthorityKeyIdentifierExtension(crlAKID);
+ }
+
+ matched = issuerSelector.match(cert);
- return issuerSelector.match(cert);
+ // if AKID is unreliable, verify the CRL signature with the cert
+ if (matched && (crlAKID == null ||
+ cert.getAuthorityKeyIdentifierExtension() == null)) {
+ try {
+ crl.verify(cert.getPublicKey(), provider);
+ matched = true;
+ } catch (Exception e) {
+ matched = false;
+ }
+ }
+
+ return matched;
}
}
--- a/jdk/src/share/classes/sun/security/ssl/CipherSuiteList.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/CipherSuiteList.java Mon May 02 10:51:36 2011 -0700
@@ -40,10 +40,6 @@
*/
final class CipherSuiteList {
- // lists of supported and default enabled ciphersuites
- // created on demand
- private static CipherSuiteList supportedSuites, defaultSuites;
-
private final Collection<CipherSuite> cipherSuites;
private String[] suiteNames;
@@ -206,57 +202,8 @@
*/
static synchronized void clearAvailableCache() {
if (CipherSuite.DYNAMIC_AVAILABILITY) {
- supportedSuites = null;
- defaultSuites = null;
CipherSuite.BulkCipher.clearAvailableCache();
JsseJce.clearEcAvailable();
}
}
-
- /**
- * Return the list of all available CipherSuites with a priority of
- * minPriority or above.
- * Should be called with the Class lock held.
- */
- private static CipherSuiteList buildAvailableCache(int minPriority) {
- // SortedSet automatically arranges ciphersuites in default
- // preference order
- Set<CipherSuite> cipherSuites = new TreeSet<>();
- Collection<CipherSuite> allowedCipherSuites =
- CipherSuite.allowedCipherSuites();
- for (CipherSuite c : allowedCipherSuites) {
- if ((c.allowed == false) || (c.priority < minPriority)) {
- continue;
- }
-
- if (c.isAvailable()) {
- cipherSuites.add(c);
- }
- }
-
- return new CipherSuiteList(cipherSuites);
- }
-
- /**
- * Return supported CipherSuites in preference order.
- */
- static synchronized CipherSuiteList getSupported() {
- if (supportedSuites == null) {
- supportedSuites =
- buildAvailableCache(CipherSuite.SUPPORTED_SUITES_PRIORITY);
- }
- return supportedSuites;
- }
-
- /**
- * Return default enabled CipherSuites in preference order.
- */
- static synchronized CipherSuiteList getDefault() {
- if (defaultSuites == null) {
- defaultSuites =
- buildAvailableCache(CipherSuite.DEFAULT_SUITES_PRIORITY);
- }
- return defaultSuites;
- }
-
}
--- a/jdk/src/share/classes/sun/security/ssl/DefaultSSLContextImpl.java Mon May 02 00:55:09 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,193 +0,0 @@
-/*
- * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.security.ssl;
-
-import java.io.*;
-import java.util.*;
-
-import java.security.*;
-
-import javax.net.ssl.*;
-
-/**
- * "Default" SSLContext as returned by SSLContext.getDefault(). It comes
- * initialized with default KeyManagers and TrustManagers created using
- * various system properties.
- *
- * @since 1.6
- */
-public final class DefaultSSLContextImpl extends SSLContextImpl {
-
- private static final String NONE = "NONE";
- private static final String P11KEYSTORE = "PKCS11";
- private static final Debug debug = Debug.getInstance("ssl");
-
- private static volatile SSLContextImpl defaultImpl;
-
- private static TrustManager[] defaultTrustManagers;
-
- private static KeyManager[] defaultKeyManagers;
-
- public DefaultSSLContextImpl() throws Exception {
- super(defaultImpl);
- try {
- super.engineInit(getDefaultKeyManager(), getDefaultTrustManager(), null);
- } catch (Exception e) {
- if (debug != null && Debug.isOn("defaultctx")) {
- System.out.println("default context init failed: " + e);
- }
- throw e;
- }
- if (defaultImpl == null) {
- defaultImpl = this;
- }
- }
-
- protected void engineInit(KeyManager[] km, TrustManager[] tm,
- SecureRandom sr) throws KeyManagementException {
- throw new KeyManagementException
- ("Default SSLContext is initialized automatically");
- }
-
- static synchronized SSLContextImpl getDefaultImpl() throws Exception {
- if (defaultImpl == null) {
- new DefaultSSLContextImpl();
- }
- return defaultImpl;
- }
-
- private static synchronized TrustManager[] getDefaultTrustManager() throws Exception {
- if (defaultTrustManagers != null) {
- return defaultTrustManagers;
- }
-
- KeyStore ks = TrustManagerFactoryImpl.getCacertsKeyStore("defaultctx");
-
- TrustManagerFactory tmf = TrustManagerFactory.getInstance(
- TrustManagerFactory.getDefaultAlgorithm());
- tmf.init(ks);
- defaultTrustManagers = tmf.getTrustManagers();
- return defaultTrustManagers;
- }
-
- private static synchronized KeyManager[] getDefaultKeyManager() throws Exception {
- if (defaultKeyManagers != null) {
- return defaultKeyManagers;
- }
-
- final Map<String,String> props = new HashMap<>();
- AccessController.doPrivileged(
- new PrivilegedExceptionAction<Object>() {
- public Object run() throws Exception {
- props.put("keyStore", System.getProperty(
- "javax.net.ssl.keyStore", ""));
- props.put("keyStoreType", System.getProperty(
- "javax.net.ssl.keyStoreType",
- KeyStore.getDefaultType()));
- props.put("keyStoreProvider", System.getProperty(
- "javax.net.ssl.keyStoreProvider", ""));
- props.put("keyStorePasswd", System.getProperty(
- "javax.net.ssl.keyStorePassword", ""));
- return null;
- }
- });
-
- final String defaultKeyStore = props.get("keyStore");
- String defaultKeyStoreType = props.get("keyStoreType");
- String defaultKeyStoreProvider = props.get("keyStoreProvider");
- if (debug != null && Debug.isOn("defaultctx")) {
- System.out.println("keyStore is : " + defaultKeyStore);
- System.out.println("keyStore type is : " +
- defaultKeyStoreType);
- System.out.println("keyStore provider is : " +
- defaultKeyStoreProvider);
- }
-
- if (P11KEYSTORE.equals(defaultKeyStoreType) &&
- !NONE.equals(defaultKeyStore)) {
- throw new IllegalArgumentException("if keyStoreType is "
- + P11KEYSTORE + ", then keyStore must be " + NONE);
- }
-
- FileInputStream fs = null;
- if (defaultKeyStore.length() != 0 && !NONE.equals(defaultKeyStore)) {
- fs = AccessController.doPrivileged(
- new PrivilegedExceptionAction<FileInputStream>() {
- public FileInputStream run() throws Exception {
- return new FileInputStream(defaultKeyStore);
- }
- });
- }
-
- String defaultKeyStorePassword = props.get("keyStorePasswd");
- char[] passwd = null;
- if (defaultKeyStorePassword.length() != 0) {
- passwd = defaultKeyStorePassword.toCharArray();
- }
-
- /**
- * Try to initialize key store.
- */
- KeyStore ks = null;
- if ((defaultKeyStoreType.length()) != 0) {
- if (debug != null && Debug.isOn("defaultctx")) {
- System.out.println("init keystore");
- }
- if (defaultKeyStoreProvider.length() == 0) {
- ks = KeyStore.getInstance(defaultKeyStoreType);
- } else {
- ks = KeyStore.getInstance(defaultKeyStoreType,
- defaultKeyStoreProvider);
- }
-
- // if defaultKeyStore is NONE, fs will be null
- ks.load(fs, passwd);
- }
- if (fs != null) {
- fs.close();
- fs = null;
- }
-
- /*
- * Try to initialize key manager.
- */
- if (debug != null && Debug.isOn("defaultctx")) {
- System.out.println("init keymanager of type " +
- KeyManagerFactory.getDefaultAlgorithm());
- }
- KeyManagerFactory kmf = KeyManagerFactory.getInstance(
- KeyManagerFactory.getDefaultAlgorithm());
-
- if (P11KEYSTORE.equals(defaultKeyStoreType)) {
- kmf.init(ks, null); // do not pass key passwd if using token
- } else {
- kmf.init(ks, passwd);
- }
-
- defaultKeyManagers = kmf.getKeyManagers();
- return defaultKeyManagers;
- }
-}
--- a/jdk/src/share/classes/sun/security/ssl/JsseJce.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/JsseJce.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -247,9 +247,9 @@
// the SunJSSE implementation does the actual crypto using
// a NONEwithRSA signature obtained from the cryptoProvider.
if (cryptoProvider.getService("Signature", algorithm) == null) {
- // Calling Signature.getInstance() and catching the exception
- // would be cleaner, but exceptions are a little expensive.
- // So we check directly via getService().
+ // Calling Signature.getInstance() and catching the
+ // exception would be cleaner, but exceptions are a little
+ // expensive. So we check directly via getService().
try {
return Signature.getInstance(algorithm, "SunJSSE");
} catch (NoSuchProviderException e) {
--- a/jdk/src/share/classes/sun/security/ssl/ProtocolList.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/ProtocolList.java Mon May 02 10:51:36 2011 -0700
@@ -37,10 +37,6 @@
*/
final class ProtocolList {
- private static final ProtocolList SUPPORTED;
- private static final ProtocolList CLIENT_DEFAULT;
- private static final ProtocolList SERVER_DEFAULT;
-
// the sorted protocol version list
private final ArrayList<ProtocolVersion> protocols;
@@ -154,66 +150,4 @@
public String toString() {
return protocols.toString();
}
-
- /**
- * Return the list of default enabled protocols.
- */
- static ProtocolList getDefault(boolean isServer) {
- return isServer ? SERVER_DEFAULT : CLIENT_DEFAULT;
- }
-
- /**
- * Return whether a protocol list is the original default enabled
- * protocols. See: SSLSocket/SSLEngine.setEnabledProtocols()
- */
- static boolean isDefaultProtocolList(ProtocolList protocols) {
- return protocols == CLIENT_DEFAULT || protocols == SERVER_DEFAULT;
- }
-
- /**
- * Return the list of supported protocols.
- */
- static ProtocolList getSupported() {
- return SUPPORTED;
- }
-
- static {
- if (SunJSSE.isFIPS()) {
- SUPPORTED = new ProtocolList(new String[] {
- ProtocolVersion.TLS10.name,
- ProtocolVersion.TLS11.name,
- ProtocolVersion.TLS12.name
- });
-
- SERVER_DEFAULT = SUPPORTED;
- CLIENT_DEFAULT = new ProtocolList(new String[] {
- ProtocolVersion.TLS10.name
- });
- } else {
- SUPPORTED = new ProtocolList(new String[] {
- ProtocolVersion.SSL20Hello.name,
- ProtocolVersion.SSL30.name,
- ProtocolVersion.TLS10.name,
- ProtocolVersion.TLS11.name,
- ProtocolVersion.TLS12.name
- });
-
- SERVER_DEFAULT = SUPPORTED;
-
- /*
- * RFC 5246 says that sending SSLv2 backward-compatible
- * hello SHOULD NOT be done any longer.
- *
- * We are not enabling TLS 1.1/1.2 by default yet on clients
- * out of concern for interop with existing
- * SSLv3/TLS1.0-only servers. When these versions of TLS
- * gain more traction, we'll enable them.
- */
- CLIENT_DEFAULT = new ProtocolList(new String[] {
- ProtocolVersion.SSL30.name,
- ProtocolVersion.TLS10.name
- });
- }
- }
-
}
--- a/jdk/src/share/classes/sun/security/ssl/SSLContextImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/SSLContextImpl.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@
import java.net.Socket;
+import java.io.*;
import java.util.*;
import java.security.*;
import java.security.cert.*;
@@ -36,7 +37,7 @@
import sun.security.provider.certpath.AlgorithmChecker;
-public class SSLContextImpl extends SSLContextSpi {
+public abstract class SSLContextImpl extends SSLContextSpi {
private static final Debug debug = Debug.getInstance("ssl");
@@ -50,20 +51,24 @@
private X509TrustManager trustManager;
private SecureRandom secureRandom;
- public SSLContextImpl() {
- this(null);
- }
+ // The default algrithm constraints
+ private AlgorithmConstraints defaultAlgorithmConstraints =
+ new SSLAlgorithmConstraints(null);
+
+ // supported and default protocols
+ private ProtocolList defaultServerProtocolList;
+ private ProtocolList defaultClientProtocolList;
+ private ProtocolList supportedProtocolList;
- SSLContextImpl(SSLContextImpl other) {
- if (other == null) {
- ephemeralKeyManager = new EphemeralKeyManager();
- clientCache = new SSLSessionContextImpl();
- serverCache = new SSLSessionContextImpl();
- } else {
- ephemeralKeyManager = other.ephemeralKeyManager;
- clientCache = other.clientCache;
- serverCache = other.serverCache;
- }
+ // supported and default cipher suites
+ private CipherSuiteList defaultServerCipherSuiteList;
+ private CipherSuiteList defaultClientCipherSuiteList;
+ private CipherSuiteList supportedCipherSuiteList;
+
+ SSLContextImpl() {
+ ephemeralKeyManager = new EphemeralKeyManager();
+ clientCache = new SSLSessionContextImpl();
+ serverCache = new SSLSessionContextImpl();
}
protected void engineInit(KeyManager[] km, TrustManager[] tm,
@@ -177,7 +182,7 @@
throw new IllegalStateException(
"SSLContextImpl is not initialized");
}
- return new SSLSocketFactoryImpl(this);
+ return new SSLSocketFactoryImpl(this);
}
protected SSLServerSocketFactory engineGetServerSocketFactory() {
@@ -227,6 +232,535 @@
return ephemeralKeyManager;
}
+ abstract SSLParameters getDefaultServerSSLParams();
+ abstract SSLParameters getDefaultClientSSLParams();
+ abstract SSLParameters getSupportedSSLParams();
+
+ // Get suported ProtoclList.
+ ProtocolList getSuportedProtocolList() {
+ if (supportedProtocolList == null) {
+ supportedProtocolList =
+ new ProtocolList(getSupportedSSLParams().getProtocols());
+ }
+
+ return supportedProtocolList;
+ }
+
+ // Get default ProtoclList.
+ ProtocolList getDefaultProtocolList(boolean roleIsServer) {
+ if (roleIsServer) {
+ if (defaultServerProtocolList == null) {
+ defaultServerProtocolList = new ProtocolList(
+ getDefaultServerSSLParams().getProtocols());
+ }
+
+ return defaultServerProtocolList;
+ } else {
+ if (defaultClientProtocolList == null) {
+ defaultClientProtocolList = new ProtocolList(
+ getDefaultClientSSLParams().getProtocols());
+ }
+
+ return defaultClientProtocolList;
+ }
+ }
+
+ // Get suported CipherSuiteList.
+ CipherSuiteList getSuportedCipherSuiteList() {
+ // Clear cache of available ciphersuites.
+ clearAvailableCache();
+
+ if (supportedCipherSuiteList == null) {
+ supportedCipherSuiteList =
+ getApplicableCipherSuiteList(getSuportedProtocolList(), false);
+ }
+
+ return supportedCipherSuiteList;
+ }
+
+ // Get default CipherSuiteList.
+ CipherSuiteList getDefaultCipherSuiteList(boolean roleIsServer) {
+ // Clear cache of available ciphersuites.
+ clearAvailableCache();
+
+ if (roleIsServer) {
+ if (defaultServerCipherSuiteList == null) {
+ defaultServerCipherSuiteList = getApplicableCipherSuiteList(
+ getDefaultProtocolList(true), true);
+ }
+
+ return defaultServerCipherSuiteList;
+ } else {
+ if (defaultClientCipherSuiteList == null) {
+ defaultClientCipherSuiteList = getApplicableCipherSuiteList(
+ getDefaultProtocolList(false), true);
+ }
+
+ return defaultClientCipherSuiteList;
+ }
+ }
+
+ /**
+ * Return whether a protocol list is the original default enabled
+ * protocols. See: SSLSocket/SSLEngine.setEnabledProtocols()
+ */
+ boolean isDefaultProtocolList(ProtocolList protocols) {
+ return (protocols == defaultServerProtocolList) ||
+ (protocols == defaultClientProtocolList);
+ }
+
+
+ /*
+ * Return the list of all available CipherSuites with a priority of
+ * minPriority or above.
+ */
+ private CipherSuiteList getApplicableCipherSuiteList(
+ ProtocolList protocols, boolean onlyEnabled) {
+
+ int minPriority = CipherSuite.SUPPORTED_SUITES_PRIORITY;
+ if (onlyEnabled) {
+ minPriority = CipherSuite.DEFAULT_SUITES_PRIORITY;
+ }
+
+ Collection<CipherSuite> allowedCipherSuites =
+ CipherSuite.allowedCipherSuites();
+
+ ArrayList<CipherSuite> suites = new ArrayList<>();
+ if (!(protocols.collection().isEmpty()) &&
+ protocols.min.v != ProtocolVersion.NONE.v) {
+ for (CipherSuite suite : allowedCipherSuites) {
+ if (suite.allowed == false || suite.priority < minPriority) {
+ continue;
+ }
+
+ if (suite.isAvailable() &&
+ suite.obsoleted > protocols.min.v &&
+ suite.supported <= protocols.max.v) {
+ if (defaultAlgorithmConstraints.permits(
+ EnumSet.of(CryptoPrimitive.KEY_AGREEMENT),
+ suite.name, null)) {
+ suites.add(suite);
+ }
+ } else if (debug != null &&
+ Debug.isOn("sslctx") && Debug.isOn("verbose")) {
+ if (suite.obsoleted <= protocols.min.v) {
+ System.out.println(
+ "Ignoring obsoleted cipher suite: " + suite);
+ } else if (suite.supported > protocols.max.v) {
+ System.out.println(
+ "Ignoring unsupported cipher suite: " + suite);
+ } else {
+ System.out.println(
+ "Ignoring unavailable cipher suite: " + suite);
+ }
+ }
+ }
+ }
+
+ return new CipherSuiteList(suites);
+ }
+
+ /**
+ * Clear cache of available ciphersuites. If we support all ciphers
+ * internally, there is no need to clear the cache and calling this
+ * method has no effect.
+ */
+ synchronized void clearAvailableCache() {
+ if (CipherSuite.DYNAMIC_AVAILABILITY) {
+ supportedCipherSuiteList = null;
+ defaultServerCipherSuiteList = null;
+ defaultClientCipherSuiteList = null;
+ CipherSuite.BulkCipher.clearAvailableCache();
+ JsseJce.clearEcAvailable();
+ }
+ }
+
+ /*
+ * The SSLContext implementation for TLS/SSL algorithm
+ *
+ * SSL/TLS protocols specify the forward compatibility and version
+ * roll-back attack protections, however, a number of SSL/TLS server
+ * vendors did not implement these aspects properly, and some current
+ * SSL/TLS servers may refuse to talk to a TLS 1.1 or later client.
+ *
+ * Considering above interoperability issues, SunJSSE will not set
+ * TLS 1.1 and TLS 1.2 as the enabled protocols for client by default.
+ *
+ * For SSL/TLS servers, there is no such interoperability issues as
+ * SSL/TLS clients. In SunJSSE, TLS 1.1 or later version will be the
+ * enabled protocols for server by default.
+ *
+ * We may change the behavior when popular TLS/SSL vendors support TLS
+ * forward compatibility properly.
+ *
+ * SSLv2Hello is no longer necessary. This interoperability option was
+ * put in place in the late 90's when SSLv3/TLS1.0 were relatively new
+ * and there were a fair number of SSLv2-only servers deployed. Because
+ * of the security issues in SSLv2, it is rarely (if ever) used, as
+ * deployments should now be using SSLv3 and TLSv1.
+ *
+ * Considering the issues of SSLv2Hello, we should not enable SSLv2Hello
+ * by default. Applications still can use it by enabling SSLv2Hello with
+ * the series of setEnabledProtocols APIs.
+ */
+
+ /*
+ * The conservative SSLContext implementation for TLS, SSL, SSLv3 and
+ * TLS10 algorithm.
+ *
+ * This is a super class of DefaultSSLContext and TLS10Context.
+ *
+ * @see SSLContext
+ */
+ private static class ConservativeSSLContext extends SSLContextImpl {
+ // parameters
+ private static SSLParameters defaultServerSSLParams;
+ private static SSLParameters defaultClientSSLParams;
+ private static SSLParameters supportedSSLParams;
+
+ static {
+ if (SunJSSE.isFIPS()) {
+ supportedSSLParams = new SSLParameters();
+ supportedSSLParams.setProtocols(new String[] {
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name,
+ ProtocolVersion.TLS12.name
+ });
+
+ defaultServerSSLParams = supportedSSLParams;
+
+ defaultClientSSLParams = new SSLParameters();
+ defaultClientSSLParams.setProtocols(new String[] {
+ ProtocolVersion.TLS10.name
+ });
+
+ } else {
+ supportedSSLParams = new SSLParameters();
+ supportedSSLParams.setProtocols(new String[] {
+ ProtocolVersion.SSL20Hello.name,
+ ProtocolVersion.SSL30.name,
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name,
+ ProtocolVersion.TLS12.name
+ });
+
+ defaultServerSSLParams = supportedSSLParams;
+
+ defaultClientSSLParams = new SSLParameters();
+ defaultClientSSLParams.setProtocols(new String[] {
+ ProtocolVersion.SSL30.name,
+ ProtocolVersion.TLS10.name
+ });
+ }
+ }
+
+ SSLParameters getDefaultServerSSLParams() {
+ return defaultServerSSLParams;
+ }
+
+ SSLParameters getDefaultClientSSLParams() {
+ return defaultClientSSLParams;
+ }
+
+ SSLParameters getSupportedSSLParams() {
+ return supportedSSLParams;
+ }
+ }
+
+ /*
+ * The SSLContext implementation for default algorithm
+ *
+ * @see SSLContext
+ */
+ public static final class DefaultSSLContext extends ConservativeSSLContext {
+ private static final String NONE = "NONE";
+ private static final String P11KEYSTORE = "PKCS11";
+
+ private static volatile SSLContextImpl defaultImpl;
+
+ private static TrustManager[] defaultTrustManagers;
+ private static KeyManager[] defaultKeyManagers;
+
+ public DefaultSSLContext() throws Exception {
+ try {
+ super.engineInit(getDefaultKeyManager(),
+ getDefaultTrustManager(), null);
+ } catch (Exception e) {
+ if (debug != null && Debug.isOn("defaultctx")) {
+ System.out.println("default context init failed: " + e);
+ }
+ throw e;
+ }
+
+ if (defaultImpl == null) {
+ defaultImpl = this;
+ }
+ }
+
+ protected void engineInit(KeyManager[] km, TrustManager[] tm,
+ SecureRandom sr) throws KeyManagementException {
+ throw new KeyManagementException
+ ("Default SSLContext is initialized automatically");
+ }
+
+ static synchronized SSLContextImpl getDefaultImpl() throws Exception {
+ if (defaultImpl == null) {
+ new DefaultSSLContext();
+ }
+ return defaultImpl;
+ }
+
+ private static synchronized TrustManager[] getDefaultTrustManager()
+ throws Exception {
+ if (defaultTrustManagers != null) {
+ return defaultTrustManagers;
+ }
+
+ KeyStore ks =
+ TrustManagerFactoryImpl.getCacertsKeyStore("defaultctx");
+
+ TrustManagerFactory tmf = TrustManagerFactory.getInstance(
+ TrustManagerFactory.getDefaultAlgorithm());
+ tmf.init(ks);
+ defaultTrustManagers = tmf.getTrustManagers();
+ return defaultTrustManagers;
+ }
+
+ private static synchronized KeyManager[] getDefaultKeyManager()
+ throws Exception {
+ if (defaultKeyManagers != null) {
+ return defaultKeyManagers;
+ }
+
+ final Map<String,String> props = new HashMap<>();
+ AccessController.doPrivileged(
+ new PrivilegedExceptionAction<Object>() {
+ public Object run() throws Exception {
+ props.put("keyStore", System.getProperty(
+ "javax.net.ssl.keyStore", ""));
+ props.put("keyStoreType", System.getProperty(
+ "javax.net.ssl.keyStoreType",
+ KeyStore.getDefaultType()));
+ props.put("keyStoreProvider", System.getProperty(
+ "javax.net.ssl.keyStoreProvider", ""));
+ props.put("keyStorePasswd", System.getProperty(
+ "javax.net.ssl.keyStorePassword", ""));
+ return null;
+ }
+ });
+
+ final String defaultKeyStore = props.get("keyStore");
+ String defaultKeyStoreType = props.get("keyStoreType");
+ String defaultKeyStoreProvider = props.get("keyStoreProvider");
+ if (debug != null && Debug.isOn("defaultctx")) {
+ System.out.println("keyStore is : " + defaultKeyStore);
+ System.out.println("keyStore type is : " +
+ defaultKeyStoreType);
+ System.out.println("keyStore provider is : " +
+ defaultKeyStoreProvider);
+ }
+
+ if (P11KEYSTORE.equals(defaultKeyStoreType) &&
+ !NONE.equals(defaultKeyStore)) {
+ throw new IllegalArgumentException("if keyStoreType is "
+ + P11KEYSTORE + ", then keyStore must be " + NONE);
+ }
+
+ FileInputStream fs = null;
+ if (defaultKeyStore.length() != 0 && !NONE.equals(defaultKeyStore)) {
+ fs = AccessController.doPrivileged(
+ new PrivilegedExceptionAction<FileInputStream>() {
+ public FileInputStream run() throws Exception {
+ return new FileInputStream(defaultKeyStore);
+ }
+ });
+ }
+
+ String defaultKeyStorePassword = props.get("keyStorePasswd");
+ char[] passwd = null;
+ if (defaultKeyStorePassword.length() != 0) {
+ passwd = defaultKeyStorePassword.toCharArray();
+ }
+
+ /**
+ * Try to initialize key store.
+ */
+ KeyStore ks = null;
+ if ((defaultKeyStoreType.length()) != 0) {
+ if (debug != null && Debug.isOn("defaultctx")) {
+ System.out.println("init keystore");
+ }
+ if (defaultKeyStoreProvider.length() == 0) {
+ ks = KeyStore.getInstance(defaultKeyStoreType);
+ } else {
+ ks = KeyStore.getInstance(defaultKeyStoreType,
+ defaultKeyStoreProvider);
+ }
+
+ // if defaultKeyStore is NONE, fs will be null
+ ks.load(fs, passwd);
+ }
+ if (fs != null) {
+ fs.close();
+ fs = null;
+ }
+
+ /*
+ * Try to initialize key manager.
+ */
+ if (debug != null && Debug.isOn("defaultctx")) {
+ System.out.println("init keymanager of type " +
+ KeyManagerFactory.getDefaultAlgorithm());
+ }
+ KeyManagerFactory kmf = KeyManagerFactory.getInstance(
+ KeyManagerFactory.getDefaultAlgorithm());
+
+ if (P11KEYSTORE.equals(defaultKeyStoreType)) {
+ kmf.init(ks, null); // do not pass key passwd if using token
+ } else {
+ kmf.init(ks, passwd);
+ }
+
+ defaultKeyManagers = kmf.getKeyManagers();
+ return defaultKeyManagers;
+ }
+ }
+
+ /*
+ * The SSLContext implementation for TLS, SSL, SSLv3 and TLS10 algorithm
+ *
+ * @see SSLContext
+ */
+ public static final class TLS10Context extends ConservativeSSLContext {
+ // use the default constructor and methods
+ }
+
+ /*
+ * The SSLContext implementation for TLS11 algorithm
+ *
+ * @see SSLContext
+ */
+ public static final class TLS11Context extends SSLContextImpl {
+ // parameters
+ private static SSLParameters defaultServerSSLParams;
+ private static SSLParameters defaultClientSSLParams;
+ private static SSLParameters supportedSSLParams;
+
+ static {
+ if (SunJSSE.isFIPS()) {
+ supportedSSLParams = new SSLParameters();
+ supportedSSLParams.setProtocols(new String[] {
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name,
+ ProtocolVersion.TLS12.name
+ });
+
+ defaultServerSSLParams = supportedSSLParams;
+
+ defaultClientSSLParams = new SSLParameters();
+ defaultClientSSLParams.setProtocols(new String[] {
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name
+ });
+
+ } else {
+ supportedSSLParams = new SSLParameters();
+ supportedSSLParams.setProtocols(new String[] {
+ ProtocolVersion.SSL20Hello.name,
+ ProtocolVersion.SSL30.name,
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name,
+ ProtocolVersion.TLS12.name
+ });
+
+ defaultServerSSLParams = supportedSSLParams;
+
+ defaultClientSSLParams = new SSLParameters();
+ defaultClientSSLParams.setProtocols(new String[] {
+ ProtocolVersion.SSL30.name,
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name
+ });
+ }
+ }
+
+ SSLParameters getDefaultServerSSLParams() {
+ return defaultServerSSLParams;
+ }
+
+ SSLParameters getDefaultClientSSLParams() {
+ return defaultClientSSLParams;
+ }
+
+ SSLParameters getSupportedSSLParams() {
+ return supportedSSLParams;
+ }
+ }
+
+ /*
+ * The SSLContext implementation for TLS12 algorithm
+ *
+ * @see SSLContext
+ */
+ public static final class TLS12Context extends SSLContextImpl {
+ // parameters
+ private static SSLParameters defaultServerSSLParams;
+ private static SSLParameters defaultClientSSLParams;
+ private static SSLParameters supportedSSLParams;
+
+ static {
+ if (SunJSSE.isFIPS()) {
+ supportedSSLParams = new SSLParameters();
+ supportedSSLParams.setProtocols(new String[] {
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name,
+ ProtocolVersion.TLS12.name
+ });
+
+ defaultServerSSLParams = supportedSSLParams;
+
+ defaultClientSSLParams = new SSLParameters();
+ defaultClientSSLParams.setProtocols(new String[] {
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name,
+ ProtocolVersion.TLS12.name
+ });
+
+ } else {
+ supportedSSLParams = new SSLParameters();
+ supportedSSLParams.setProtocols(new String[] {
+ ProtocolVersion.SSL20Hello.name,
+ ProtocolVersion.SSL30.name,
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name,
+ ProtocolVersion.TLS12.name
+ });
+
+ defaultServerSSLParams = supportedSSLParams;
+
+ defaultClientSSLParams = new SSLParameters();
+ defaultClientSSLParams.setProtocols(new String[] {
+ ProtocolVersion.SSL30.name,
+ ProtocolVersion.TLS10.name,
+ ProtocolVersion.TLS11.name,
+ ProtocolVersion.TLS12.name
+ });
+ }
+ }
+
+ SSLParameters getDefaultServerSSLParams() {
+ return defaultServerSSLParams;
+ }
+
+ SSLParameters getDefaultClientSSLParams() {
+ return defaultClientSSLParams;
+ }
+
+ SSLParameters getSupportedSSLParams() {
+ return supportedSSLParams;
+ }
+ }
+
}
--- a/jdk/src/share/classes/sun/security/ssl/SSLEngineImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/SSLEngineImpl.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -374,8 +374,10 @@
clientVerifyData = new byte[0];
serverVerifyData = new byte[0];
- enabledCipherSuites = CipherSuiteList.getDefault();
- enabledProtocols = ProtocolList.getDefault(roleIsServer);
+ enabledCipherSuites =
+ sslContext.getDefaultCipherSuiteList(roleIsServer);
+ enabledProtocols =
+ sslContext.getDefaultProtocolList(roleIsServer);
wrapLock = new Object();
unwrapLock = new Object();
@@ -1883,8 +1885,8 @@
* change them to the corresponding default ones.
*/
if (roleIsServer != (!flag) &&
- ProtocolList.isDefaultProtocolList(enabledProtocols)) {
- enabledProtocols = ProtocolList.getDefault(!flag);
+ sslContext.isDefaultProtocolList(enabledProtocols)) {
+ enabledProtocols = sslContext.getDefaultProtocolList(!flag);
}
roleIsServer = !flag;
@@ -1907,8 +1909,8 @@
* change them to the corresponding default ones.
*/
if (roleIsServer != (!flag) &&
- ProtocolList.isDefaultProtocolList(enabledProtocols)) {
- enabledProtocols = ProtocolList.getDefault(!flag);
+ sslContext.isDefaultProtocolList(enabledProtocols)) {
+ enabledProtocols = sslContext.getDefaultProtocolList(!flag);
}
roleIsServer = !flag;
@@ -1951,8 +1953,7 @@
* @return an array of cipher suite names
*/
public String[] getSupportedCipherSuites() {
- CipherSuiteList.clearAvailableCache();
- return CipherSuiteList.getSupported().toStringArray();
+ return sslContext.getSuportedCipherSuiteList().toStringArray();
}
/**
@@ -1992,7 +1993,7 @@
* @return an array of protocol names.
*/
public String[] getSupportedProtocols() {
- return ProtocolList.getSupported().toStringArray();
+ return sslContext.getSuportedProtocolList().toStringArray();
}
/**
--- a/jdk/src/share/classes/sun/security/ssl/SSLServerSocketFactoryImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/SSLServerSocketFactoryImpl.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -49,7 +49,7 @@
* java.security file is set.
*/
public SSLServerSocketFactoryImpl() throws Exception {
- this.context = DefaultSSLContextImpl.getDefaultImpl();
+ this.context = SSLContextImpl.DefaultSSLContext.getDefaultImpl();
}
/**
@@ -99,8 +99,7 @@
* is encrypted to provide confidentiality.
*/
public String[] getDefaultCipherSuites() {
- CipherSuiteList.clearAvailableCache();
- return CipherSuiteList.getDefault().toStringArray();
+ return context.getDefaultCipherSuiteList(true).toStringArray();
}
/**
@@ -114,8 +113,7 @@
* @return an array of cipher suite names
*/
public String[] getSupportedCipherSuites() {
- CipherSuiteList.clearAvailableCache();
- return CipherSuiteList.getSupported().toStringArray();
+ return context.getSuportedCipherSuiteList().toStringArray();
}
}
--- a/jdk/src/share/classes/sun/security/ssl/SSLServerSocketImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/SSLServerSocketImpl.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -153,8 +153,8 @@
throw new SSLException("No Authentication context given");
}
sslContext = context;
- enabledCipherSuites = CipherSuiteList.getDefault();
- enabledProtocols = ProtocolList.getDefault(true);
+ enabledCipherSuites = sslContext.getDefaultCipherSuiteList(true);
+ enabledProtocols = sslContext.getDefaultProtocolList(true);
}
/**
@@ -168,8 +168,7 @@
* @return an array of cipher suite names
*/
public String[] getSupportedCipherSuites() {
- CipherSuiteList.clearAvailableCache();
- return CipherSuiteList.getSupported().toStringArray();
+ return sslContext.getSuportedCipherSuiteList().toStringArray();
}
/**
@@ -194,7 +193,7 @@
}
public String[] getSupportedProtocols() {
- return ProtocolList.getSupported().toStringArray();
+ return sslContext.getSuportedProtocolList().toStringArray();
}
/**
@@ -253,8 +252,8 @@
* change them to the corresponding default ones.
*/
if (useServerMode != (!flag) &&
- ProtocolList.isDefaultProtocolList(enabledProtocols)) {
- enabledProtocols = ProtocolList.getDefault(!flag);
+ sslContext.isDefaultProtocolList(enabledProtocols)) {
+ enabledProtocols = sslContext.getDefaultProtocolList(!flag);
}
useServerMode = !flag;
--- a/jdk/src/share/classes/sun/security/ssl/SSLSocketFactoryImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/SSLSocketFactoryImpl.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -42,20 +42,18 @@
*
* @author David Brownell
*/
-final
-public class SSLSocketFactoryImpl extends SSLSocketFactory
-{
+final public class SSLSocketFactoryImpl extends SSLSocketFactory {
+
private static SSLContextImpl defaultContext;
private SSLContextImpl context;
-
/**
* Constructor used to instantiate the default factory. This method is
* only called if the old "ssl.SocketFactory.provider" property in the
* java.security file is set.
*/
public SSLSocketFactoryImpl() throws Exception {
- this.context = DefaultSSLContextImpl.getDefaultImpl();
+ this.context = SSLContextImpl.DefaultSSLContext.getDefaultImpl();
}
/**
@@ -167,11 +165,9 @@
* is encrypted to provide confidentiality.
*/
public String[] getDefaultCipherSuites() {
- CipherSuiteList.clearAvailableCache();
- return CipherSuiteList.getDefault().toStringArray();
+ return context.getDefaultCipherSuiteList(false).toStringArray();
}
-
/**
* Returns the names of the cipher suites which could be enabled for use
* on an SSL connection. Normally, only a subset of these will actually
@@ -181,7 +177,6 @@
* certain kinds of certificates to use certain cipher suites.
*/
public String[] getSupportedCipherSuites() {
- CipherSuiteList.clearAvailableCache();
- return CipherSuiteList.getSupported().toStringArray();
+ return context.getSuportedCipherSuiteList().toStringArray();
}
}
--- a/jdk/src/share/classes/sun/security/ssl/SSLSocketImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/SSLSocketImpl.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -562,8 +562,11 @@
clientVerifyData = new byte[0];
serverVerifyData = new byte[0];
- enabledCipherSuites = CipherSuiteList.getDefault();
- enabledProtocols = ProtocolList.getDefault(roleIsServer);
+ enabledCipherSuites =
+ sslContext.getDefaultCipherSuiteList(roleIsServer);
+ enabledProtocols =
+ sslContext.getDefaultProtocolList(roleIsServer);
+
inrec = null;
// save the acc
@@ -2170,8 +2173,8 @@
* change them to the corresponding default ones.
*/
if (roleIsServer != (!flag) &&
- ProtocolList.isDefaultProtocolList(enabledProtocols)) {
- enabledProtocols = ProtocolList.getDefault(!flag);
+ sslContext.isDefaultProtocolList(enabledProtocols)) {
+ enabledProtocols = sslContext.getDefaultProtocolList(!flag);
}
roleIsServer = !flag;
break;
@@ -2192,8 +2195,8 @@
* change them to the corresponding default ones.
*/
if (roleIsServer != (!flag) &&
- ProtocolList.isDefaultProtocolList(enabledProtocols)) {
- enabledProtocols = ProtocolList.getDefault(!flag);
+ sslContext.isDefaultProtocolList(enabledProtocols)) {
+ enabledProtocols = sslContext.getDefaultProtocolList(!flag);
}
roleIsServer = !flag;
connectionState = cs_START;
@@ -2230,8 +2233,7 @@
* @return an array of cipher suite names
*/
public String[] getSupportedCipherSuites() {
- CipherSuiteList.clearAvailableCache();
- return CipherSuiteList.getSupported().toStringArray();
+ return sslContext.getSuportedCipherSuiteList().toStringArray();
}
/**
@@ -2271,7 +2273,7 @@
* @return an array of protocol names.
*/
public String[] getSupportedProtocols() {
- return ProtocolList.getSupported().toStringArray();
+ return sslContext.getSuportedProtocolList().toStringArray();
}
/**
--- a/jdk/src/share/classes/sun/security/ssl/SunJSSE.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/SunJSSE.java Mon May 02 10:51:36 2011 -0700
@@ -204,22 +204,21 @@
put("Alg.Alias.TrustManagerFactory.SunPKIX", "PKIX");
put("Alg.Alias.TrustManagerFactory.X509", "PKIX");
put("Alg.Alias.TrustManagerFactory.X.509", "PKIX");
+
+ put("SSLContext.TLSv1",
+ "sun.security.ssl.SSLContextImpl$TLS10Context");
+ put("Alg.Alias.SSLContext.TLS", "TLSv1");
if (isfips == false) {
- put("SSLContext.SSL",
- "sun.security.ssl.SSLContextImpl");
- put("SSLContext.SSLv3",
- "sun.security.ssl.SSLContextImpl");
+ put("Alg.Alias.SSLContext.SSL", "TLSv1");
+ put("Alg.Alias.SSLContext.SSLv3", "TLSv1");
}
- put("SSLContext.TLS",
- "sun.security.ssl.SSLContextImpl");
- put("SSLContext.TLSv1",
- "sun.security.ssl.SSLContextImpl");
+
put("SSLContext.TLSv1.1",
- "sun.security.ssl.SSLContextImpl");
+ "sun.security.ssl.SSLContextImpl$TLS11Context");
put("SSLContext.TLSv1.2",
- "sun.security.ssl.SSLContextImpl");
+ "sun.security.ssl.SSLContextImpl$TLS12Context");
put("SSLContext.Default",
- "sun.security.ssl.DefaultSSLContextImpl");
+ "sun.security.ssl.SSLContextImpl$DefaultSSLContext");
/*
* KeyStore
--- a/jdk/src/share/classes/sun/security/util/ManifestEntryVerifier.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/util/ManifestEntryVerifier.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -191,8 +191,8 @@
*
*
*/
- public CodeSigner[] verify(Hashtable<String, CodeSigner[]> verifiedSigners,
- Hashtable<String, CodeSigner[]> sigFileSigners)
+ public CodeSigner[] verify(Map<String, CodeSigner[]> verifiedSigners,
+ Map<String, CodeSigner[]> sigFileSigners)
throws JarException
{
if (skip) {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/security/util/SignatureFileManifest.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,251 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.security.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Arrays;
+import java.util.jar.Attributes;
+import java.util.jar.Manifest;
+
+/**
+ * This class provides streaming mode reading of manifest files.
+ * Used by {@link SignatureFileVerifier}.
+ */
+class SignatureFileManifest extends Manifest {
+
+ /*
+ * Reading a manifest into this object by calling update(byte[]) on chunks.
+ * During the reading, the bytes are saved in (@code current} until a line
+ * is complete and the key-value pair is saved in {@code currentAttr}. When
+ * a section is complete, {@code consumeAttr} is called to merge
+ * {@code currentAttr} into main attributes or a named entry.
+ */
+
+ // Internal state during update() style reading
+ // 0. not in update mode
+ // 1, in update mode but main attributes not completed yet
+ // 2. main attributes completed, still reading the entries
+ private int state = 0;
+
+ // The partial line read
+ private byte[] current;
+
+ // Number of bytes in current
+ private int currentPos = 0;
+
+ // The current Attribute
+ private Attributes currentAttr;
+
+ /**
+ * Reads a manifest in chunks.
+ * <p>
+ * This method must be called in a row, reading chunks from a single
+ * manifest file by order. After all chunks are read, caller must call
+ * {@code update(null)} to fully consume the manifest.
+ * <p>
+ * The entry names and attributes read will be merged in with the current
+ * manifest entries. The {@link #read} method cannot be called inside a
+ * row of update calls.
+ * <p>
+ * Along with the calls, caller can call {@link #getMainAttributes()},
+ * {@link #getAttributes(java.lang.String)} or {@link #getEntries()}
+ * to get already available contents. However, in order not to return
+ * partial result, when the main attributes in the new manifest is not
+ * consumed completely, {@link #getMainAttributes()} throws an
+ * {@code IllegalStateException}. When a certain named entry is not
+ * consumed completely, {@link #getAttributes(java.lang.String)}
+ * returns the old {@code Attributes} for the name (if it exists).
+ *
+ * @param data null for last call, otherwise, feeding chunks
+ * @param offset offset into data to begin read
+ * @param length length of data after offset to read
+ * @exception IOException if an I/O error has occurred
+ * @exception IllegalStateException if {@code update(null)} is called
+ * without any previous {@code update(non-null)} call
+ */
+ public void update(byte[] data, int offset, int length) throws IOException {
+
+ // The last call
+ if (data == null) {
+ if (state == 0) {
+ throw new IllegalStateException("No data to update");
+ }
+ // We accept manifest not ended with \n or \n\n
+ if (hasLastByte()) {
+ consumeCurrent();
+ }
+ // We accept empty lines at the end
+ if (!currentAttr.isEmpty()) {
+ consumeAttr();
+ }
+ state = 0; // back to non-update state
+ current = null;
+ currentAttr = null;
+ return;
+ }
+
+ // The first call
+ if (state == 0) {
+ current = new byte[1024];
+ currentAttr = super.getMainAttributes(); // the main attribute
+ state = 1;
+ }
+
+ int end = offset + length;
+
+ while (offset < end) {
+ switch (data[offset]) {
+ case '\r':
+ break; // always skip
+ case '\n':
+ if (hasLastByte() && lastByte() == '\n') { // new section
+ consumeCurrent();
+ consumeAttr();
+ if (state == 1) {
+ state = 2;
+ }
+ currentAttr = new Attributes(2);
+ } else {
+ if (hasLastByte()) {
+ // save \n into current but do not parse,
+ // there might be a continuation later
+ ensureCapacity();
+ current[currentPos++] = data[offset];
+ } else if (state == 1) {
+ // there can be multiple empty lines between
+ // sections, but cannot be at the beginning
+ throw new IOException("invalid manifest format");
+ }
+ }
+ break;
+ case ' ':
+ if (!hasLastByte()) {
+ throw new IOException("invalid manifest format");
+ } else if (lastByte() == '\n') {
+ currentPos--; // continuation, remove last \n
+ } else { // a very normal ' '
+ ensureCapacity();
+ current[currentPos++] = data[offset];
+ }
+ break;
+ default:
+ if (hasLastByte() && lastByte() == '\n') {
+ // The start of a new pair, not continuation
+ consumeCurrent(); // the last line read
+ }
+ ensureCapacity();
+ current[currentPos++] = data[offset];
+ break;
+ }
+ offset++;
+ }
+ }
+
+ /**
+ * Returns the main Attributes for the Manifest.
+ * @exception IllegalStateException the main attributes is being read
+ * @return the main Attributes for the Manifest
+ */
+ public Attributes getMainAttributes() {
+ if (state == 1) {
+ throw new IllegalStateException();
+ }
+ return super.getMainAttributes();
+ }
+
+ /**
+ * Reads the Manifest from the specified InputStream. The entry
+ * names and attributes read will be merged in with the current
+ * manifest entries.
+ *
+ * @param is the input stream
+ * @exception IOException if an I/O error has occurred
+ * @exception IllegalStateException if called between two {@link #update}
+ * calls
+ */
+ public void read(InputStream is) throws IOException {
+ if (state != 0) {
+ throw new IllegalStateException("Cannot call read between updates");
+ }
+ super.read(is);
+ }
+
+ /*
+ * ---------- Helper methods -----------------
+ */
+
+ private void ensureCapacity() {
+ if (currentPos >= current.length-1) {
+ current = Arrays.copyOf(current, current.length*2);
+ }
+ }
+
+ private boolean hasLastByte() {
+ return currentPos > 0;
+ }
+
+ private byte lastByte() {
+ return current[currentPos-1];
+ }
+
+ // Parse current as key:value and save into currentAttr.
+ // There MUST be something inside current.
+ private void consumeCurrent() throws IOException {
+ // current normally has a \n end, except for the last line
+ if (current[currentPos-1] == '\n') currentPos--;
+ for (int i=0; i<currentPos; i++) {
+ if (current[i] == ':') {
+ String key = new String(current, 0, 0, i);
+ i++;
+ while (i < currentPos && current[i] == ' ') { i++; }
+ String value = new String(current, i, currentPos-i, "UTF-8");
+ currentAttr.putValue(key, value);
+ currentPos = 0;
+ return;
+ }
+ }
+ throw new IOException("invalid header field");
+ }
+
+ // Merge currentAttr into Manifest
+ private void consumeAttr() throws IOException {
+ // Only needed for named entries. For the main attribute, key/value
+ // is added into attr directly, but since getMainAttributes() throws
+ // an exception, the partial data is not leaked.
+ if (state != 1) {
+ String name = currentAttr.getValue("Name");
+ if (name != null) {
+ currentAttr.remove(new Attributes.Name("Name"));
+ Attributes old = getAttributes(name);
+ if (old != null) old.putAll(currentAttr);
+ else getEntries().put(name, currentAttr);
+ } else {
+ throw new IOException("invalid manifest format");
+ }
+ }
+ }
+}
--- a/jdk/src/share/classes/sun/security/util/SignatureFileVerifier.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/security/util/SignatureFileVerifier.java Mon May 02 10:51:36 2011 -0700
@@ -55,8 +55,8 @@
/** the PKCS7 block for this .DSA/.RSA/.EC file */
private PKCS7 block;
- /** the raw bytes of the .SF file */
- private byte sfBytes[];
+ // the content of the raw .SF file as an InputStream
+ private InputStream sfStream;
/** the name of the signature block file, uppercased and without
* the extension (.DSA/.RSA/.EC)
@@ -66,6 +66,9 @@
/** the ManifestDigester */
private ManifestDigester md;
+ /** The MANIFEST.MF */
+ private Manifest man;
+
/** cache of created MessageDigest objects */
private HashMap<String, MessageDigest> createdDigests;
@@ -83,6 +86,7 @@
* @param rawBytes the raw bytes of the signature block file
*/
public SignatureFileVerifier(ArrayList<CodeSigner[]> signerCache,
+ Manifest man,
ManifestDigester md,
String name,
byte rawBytes[])
@@ -94,13 +98,18 @@
try {
obj = Providers.startJarVerification();
block = new PKCS7(rawBytes);
- sfBytes = block.getContentInfo().getData();
+ byte[] contentData = block.getContentInfo().getData();
+ if (contentData != null) {
+ sfStream = new ByteArrayInputStream(contentData);
+ }
certificateFactory = CertificateFactory.getInstance("X509");
} finally {
Providers.stopJarVerification(obj);
}
this.name = name.substring(0, name.lastIndexOf("."))
.toUpperCase(Locale.ENGLISH);
+
+ this.man = man;
this.md = md;
this.signerCache = signerCache;
}
@@ -108,31 +117,13 @@
/**
* returns true if we need the .SF file
*/
- public boolean needSignatureFileBytes()
+ public boolean needSignatureFile()
{
-
- return sfBytes == null;
+ return sfStream == null;
}
-
- /**
- * returns true if we need this .SF file.
- *
- * @param name the name of the .SF file without the extension
- *
- */
- public boolean needSignatureFile(String name)
- {
- return this.name.equalsIgnoreCase(name);
- }
-
- /**
- * used to set the raw bytes of the .SF file when it
- * is external to the signature block file.
- */
- public void setSignatureFile(byte sfBytes[])
- {
- this.sfBytes = sfBytes;
+ public void setSignatureFile(InputStream ins) {
+ this.sfStream = ins;
}
/**
@@ -145,12 +136,18 @@
* Signature File or PKCS7 block file name
*/
public static boolean isBlockOrSF(String s) {
- // we currently only support DSA and RSA PKCS7 blocks
- if (s.endsWith(".SF") || s.endsWith(".DSA") ||
- s.endsWith(".RSA") || s.endsWith(".EC")) {
- return true;
- }
- return false;
+ return s.endsWith(".SF") || isBlock(s);
+ }
+
+ /**
+ * Utility method used by JarVerifier to determine PKCS7 block
+ * files names that are supported
+ *
+ * @param s file name
+ * @return true if the input file name is a PKCS7 block file name
+ */
+ public static boolean isBlock(String s) {
+ return s.endsWith(".DSA") || s.endsWith(".RSA") || s.endsWith(".EC");
}
/** get digest from cache */
@@ -180,7 +177,7 @@
*
*
*/
- public void process(Hashtable<String, CodeSigner[]> signers,
+ public void process(Map<String, CodeSigner[]> signers,
List manifestDigests)
throws IOException, SignatureException, NoSuchAlgorithmException,
JarException, CertificateException
@@ -197,31 +194,86 @@
}
- private void processImpl(Hashtable<String, CodeSigner[]> signers,
+ private void processImpl(Map<String, CodeSigner[]> signers,
List manifestDigests)
throws IOException, SignatureException, NoSuchAlgorithmException,
JarException, CertificateException
{
- Manifest sf = new Manifest();
- sf.read(new ByteArrayInputStream(sfBytes));
+ SignatureFileManifest sf = new SignatureFileManifest();
+ InputStream ins = sfStream;
- String version =
- sf.getMainAttributes().getValue(Attributes.Name.SIGNATURE_VERSION);
+ byte[] buffer = new byte[4096];
+ int sLen = block.getSignerInfos().length;
+ boolean mainOK = false; // main attributes of SF is available...
+ boolean manifestSigned = false; // and it matches MANIFEST.MF
+ BASE64Decoder decoder = new BASE64Decoder();
- if ((version == null) || !(version.equalsIgnoreCase("1.0"))) {
- // XXX: should this be an exception?
- // for now we just ignore this signature file
- return;
+ PKCS7.PKCS7Verifier[] pvs = new PKCS7.PKCS7Verifier[sLen];
+ for (int i=0; i<sLen; i++) {
+ pvs[i] = PKCS7.PKCS7Verifier.from(block, block.getSignerInfos()[i]);
}
- SignerInfo[] infos = block.verify(sfBytes);
+ /*
+ * Verify SF in streaming mode. The chunks of the file are fed into
+ * the Manifest object sf and all PKCS7Verifiers. As soon as the main
+ * attributes is available, we'll check if manifestSigned is true. If
+ * yes, there is no need to fill in sf's entries field, since it should
+ * be identical to entries in man.
+ */
+ while (true) {
+ int len = ins.read(buffer);
+ if (len < 0) {
+ if (!manifestSigned) {
+ sf.update(null, 0, 0);
+ }
+ break;
+ } else {
+ for (int i=0; i<sLen; i++) {
+ if (pvs[i] != null) pvs[i].update(buffer, 0, len);
+ }
+ // Continue reading if verifyManifestHash fails (or, the
+ // main attributes is not available yet)
+ if (!manifestSigned) {
+ sf.update(buffer, 0, len);
+ if (!mainOK) {
+ try {
+ Attributes attr = sf.getMainAttributes();
+ String version = attr.getValue(
+ Attributes.Name.SIGNATURE_VERSION);
- if (infos == null) {
+ if ((version == null) ||
+ !(version.equalsIgnoreCase("1.0"))) {
+ // XXX: should this be an exception?
+ // for now we just ignore this signature file
+ return;
+ }
+
+ mainOK = true;
+ manifestSigned = verifyManifestHash(
+ sf, md, decoder, manifestDigests);
+ } catch (IllegalStateException ise) {
+ // main attributes not available yet
+ }
+ }
+ }
+ }
+ }
+ List<SignerInfo> intResult = new ArrayList<>(sLen);
+ for (int i = 0; i < sLen; i++) {
+ if (pvs[i] != null) {
+ SignerInfo signerInfo = pvs[i].verify();
+ if (signerInfo != null) {
+ intResult.add(signerInfo);
+ }
+ }
+ }
+ if (intResult.isEmpty()) {
throw new SecurityException("cannot verify signature block file " +
name);
}
- BASE64Decoder decoder = new BASE64Decoder();
+ SignerInfo[] infos =
+ intResult.toArray(new SignerInfo[intResult.size()]);
CodeSigner[] newSigners = getSigners(infos, block);
@@ -229,26 +281,37 @@
if (newSigners == null)
return;
- Iterator<Map.Entry<String,Attributes>> entries =
- sf.getEntries().entrySet().iterator();
-
- // see if we can verify the whole manifest first
- boolean manifestSigned = verifyManifestHash(sf, md, decoder, manifestDigests);
-
// verify manifest main attributes
if (!manifestSigned && !verifyManifestMainAttrs(sf, md, decoder)) {
throw new SecurityException
("Invalid signature file digest for Manifest main attributes");
}
- // go through each section in the signature file
+ Iterator<Map.Entry<String,Attributes>> entries;
+
+ if (manifestSigned) {
+ if (debug != null) {
+ debug.println("full manifest signature match, "
+ + "update signer info from MANIFEST.MF");
+ }
+ entries = man.getEntries().entrySet().iterator();
+ } else {
+ if (debug != null) {
+ debug.println("full manifest signature unmatch, "
+ + "update signer info from SF file");
+ }
+ entries = sf.getEntries().entrySet().iterator();
+ }
+
+ // go through each section
+
while(entries.hasNext()) {
Map.Entry<String,Attributes> e = entries.next();
String name = e.getKey();
if (manifestSigned ||
- (verifySection(e.getValue(), name, md, decoder))) {
+ (verifySection(e.getValue(), name, md, decoder))) {
if (name.startsWith("./"))
name = name.substring(2);
@@ -593,7 +656,6 @@
if (set == subset)
return true;
- boolean match;
for (int i = 0; i < subset.length; i++) {
if (!contains(set, subset[i]))
return false;
@@ -613,8 +675,6 @@
if ((oldSigners == null) && (signers == newSigners))
return true;
- boolean match;
-
// make sure all oldSigners are in signers
if ((oldSigners != null) && !isSubSet(oldSigners, signers))
return false;
@@ -638,7 +698,7 @@
}
void updateSigners(CodeSigner[] newSigners,
- Hashtable<String, CodeSigner[]> signers, String name) {
+ Map<String, CodeSigner[]> signers, String name) {
CodeSigner[] oldSigners = signers.get(name);
--- a/jdk/src/share/classes/sun/swing/SwingUtilities2.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/swing/SwingUtilities2.java Mon May 02 10:51:36 2011 -0700
@@ -270,11 +270,10 @@
*/
public static int getLeftSideBearing(JComponent c, FontMetrics fm,
String string) {
- int res = 0;
- if (!string.isEmpty()) {
- res = getLeftSideBearing(c, fm, string.charAt(0));
+ if ((string == null) || (string.length() == 0)) {
+ return 0;
}
- return res;
+ return getLeftSideBearing(c, fm, string.charAt(0));
}
/**
--- a/jdk/src/share/classes/sun/util/locale/BaseLocale.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/BaseLocale.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -38,38 +38,46 @@
public static final String SEP = "_";
private static final Cache CACHE = new Cache();
- public static final BaseLocale ROOT = BaseLocale.getInstance("", "", "", "");
+
+ private final String language;
+ private final String script;
+ private final String region;
+ private final String variant;
+
+ private volatile int hash = 0;
- private String _language = "";
- private String _script = "";
- private String _region = "";
- private String _variant = "";
-
- private transient volatile int _hash = 0;
+ // This method must be called only when creating the Locale.* constants.
+ private BaseLocale(String language, String region) {
+ this.language = language;
+ this.script = "";
+ this.region = region;
+ this.variant = "";
+ }
private BaseLocale(String language, String script, String region, String variant) {
- if (language != null) {
- _language = AsciiUtil.toLowerString(language).intern();
- }
- if (script != null) {
- _script = AsciiUtil.toTitleString(script).intern();
- }
- if (region != null) {
- _region = AsciiUtil.toUpperString(region).intern();
- }
- if (variant != null) {
- _variant = variant.intern();
- }
+ this.language = (language != null) ? LocaleUtils.toLowerString(language).intern() : "";
+ this.script = (script != null) ? LocaleUtils.toTitleString(script).intern() : "";
+ this.region = (region != null) ? LocaleUtils.toUpperString(region).intern() : "";
+ this.variant = (variant != null) ? variant.intern() : "";
}
- public static BaseLocale getInstance(String language, String script, String region, String variant) {
+ // Called for creating the Locale.* constants. No argument
+ // validation is performed.
+ public static BaseLocale createInstance(String language, String region) {
+ BaseLocale base = new BaseLocale(language, region);
+ CACHE.put(new Key(language, region), base);
+ return base;
+ }
+
+ public static BaseLocale getInstance(String language, String script,
+ String region, String variant) {
// JDK uses deprecated ISO639.1 language codes for he, yi and id
if (language != null) {
- if (AsciiUtil.caseIgnoreMatch(language, "he")) {
+ if (LocaleUtils.caseIgnoreMatch(language, "he")) {
language = "iw";
- } else if (AsciiUtil.caseIgnoreMatch(language, "yi")) {
+ } else if (LocaleUtils.caseIgnoreMatch(language, "yi")) {
language = "ji";
- } else if (AsciiUtil.caseIgnoreMatch(language, "id")) {
+ } else if (LocaleUtils.caseIgnoreMatch(language, "id")) {
language = "in";
}
}
@@ -80,21 +88,22 @@
}
public String getLanguage() {
- return _language;
+ return language;
}
public String getScript() {
- return _script;
+ return script;
}
public String getRegion() {
- return _region;
+ return region;
}
public String getVariant() {
- return _variant;
+ return variant;
}
+ @Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
@@ -103,138 +112,178 @@
return false;
}
BaseLocale other = (BaseLocale)obj;
- return hashCode() == other.hashCode()
- && _language.equals(other._language)
- && _script.equals(other._script)
- && _region.equals(other._region)
- && _variant.equals(other._variant);
+ return language == other.language
+ && script == other.script
+ && region == other.region
+ && variant == other.variant;
}
+ @Override
public String toString() {
StringBuilder buf = new StringBuilder();
- if (_language.length() > 0) {
+ if (language.length() > 0) {
buf.append("language=");
- buf.append(_language);
+ buf.append(language);
}
- if (_script.length() > 0) {
+ if (script.length() > 0) {
if (buf.length() > 0) {
buf.append(", ");
}
buf.append("script=");
- buf.append(_script);
+ buf.append(script);
}
- if (_region.length() > 0) {
+ if (region.length() > 0) {
if (buf.length() > 0) {
buf.append(", ");
}
buf.append("region=");
- buf.append(_region);
+ buf.append(region);
}
- if (_variant.length() > 0) {
+ if (variant.length() > 0) {
if (buf.length() > 0) {
buf.append(", ");
}
buf.append("variant=");
- buf.append(_variant);
+ buf.append(variant);
}
return buf.toString();
}
+ @Override
public int hashCode() {
- int h = _hash;
+ int h = hash;
if (h == 0) {
// Generating a hash value from language, script, region and variant
- for (int i = 0; i < _language.length(); i++) {
- h = 31*h + _language.charAt(i);
- }
- for (int i = 0; i < _script.length(); i++) {
- h = 31*h + _script.charAt(i);
- }
- for (int i = 0; i < _region.length(); i++) {
- h = 31*h + _region.charAt(i);
- }
- for (int i = 0; i < _variant.length(); i++) {
- h = 31*h + _variant.charAt(i);
- }
- _hash = h;
+ h = language.hashCode();
+ h = 31 * h + script.hashCode();
+ h = 31 * h + region.hashCode();
+ h = 31 * h + variant.hashCode();
+ hash = h;
}
return h;
}
- private static class Key implements Comparable<Key> {
- private String _lang = "";
- private String _scrt = "";
- private String _regn = "";
- private String _vart = "";
+ private static final class Key implements Comparable<Key> {
+ private final String lang;
+ private final String scrt;
+ private final String regn;
+ private final String vart;
+ private final boolean normalized;
+ private final int hash;
+
+ /**
+ * Creates a Key. language and region must be normalized
+ * (intern'ed in the proper case).
+ */
+ private Key(String language, String region) {
+ assert language.intern() == language
+ && region.intern() == region;
- private volatile int _hash; // Default to 0
+ lang = language;
+ scrt = "";
+ regn = region;
+ vart = "";
+ this.normalized = true;
+
+ int h = language.hashCode();
+ if (region != "") {
+ int len = region.length();
+ for (int i = 0; i < len; i++) {
+ h = 31 * h + LocaleUtils.toLower(region.charAt(i));
+ }
+ }
+ hash = h;
+ }
public Key(String language, String script, String region, String variant) {
+ this(language, script, region, variant, false);
+ }
+
+ private Key(String language, String script, String region,
+ String variant, boolean normalized) {
+ int h = 0;
if (language != null) {
- _lang = language;
+ lang = language;
+ int len = language.length();
+ for (int i = 0; i < len; i++) {
+ h = 31*h + LocaleUtils.toLower(language.charAt(i));
+ }
+ } else {
+ lang = "";
}
if (script != null) {
- _scrt = script;
+ scrt = script;
+ int len = script.length();
+ for (int i = 0; i < len; i++) {
+ h = 31*h + LocaleUtils.toLower(script.charAt(i));
+ }
+ } else {
+ scrt = "";
}
if (region != null) {
- _regn = region;
+ regn = region;
+ int len = region.length();
+ for (int i = 0; i < len; i++) {
+ h = 31*h + LocaleUtils.toLower(region.charAt(i));
+ }
+ } else {
+ regn = "";
}
if (variant != null) {
- _vart = variant;
+ vart = variant;
+ int len = variant.length();
+ for (int i = 0; i < len; i++) {
+ h = 31*h + variant.charAt(i);
+ }
+ } else {
+ vart = "";
}
+ hash = h;
+ this.normalized = normalized;
}
+ @Override
public boolean equals(Object obj) {
return (this == obj) ||
(obj instanceof Key)
- && AsciiUtil.caseIgnoreMatch(((Key)obj)._lang, this._lang)
- && AsciiUtil.caseIgnoreMatch(((Key)obj)._scrt, this._scrt)
- && AsciiUtil.caseIgnoreMatch(((Key)obj)._regn, this._regn)
- && ((Key)obj)._vart.equals(_vart); // variant is case sensitive in JDK!
+ && this.hash == ((Key)obj).hash
+ && LocaleUtils.caseIgnoreMatch(((Key)obj).lang, this.lang)
+ && LocaleUtils.caseIgnoreMatch(((Key)obj).scrt, this.scrt)
+ && LocaleUtils.caseIgnoreMatch(((Key)obj).regn, this.regn)
+ && ((Key)obj).vart.equals(vart); // variant is case sensitive in JDK!
}
+ @Override
public int compareTo(Key other) {
- int res = AsciiUtil.caseIgnoreCompare(this._lang, other._lang);
+ int res = LocaleUtils.caseIgnoreCompare(this.lang, other.lang);
if (res == 0) {
- res = AsciiUtil.caseIgnoreCompare(this._scrt, other._scrt);
+ res = LocaleUtils.caseIgnoreCompare(this.scrt, other.scrt);
if (res == 0) {
- res = AsciiUtil.caseIgnoreCompare(this._regn, other._regn);
+ res = LocaleUtils.caseIgnoreCompare(this.regn, other.regn);
if (res == 0) {
- res = this._vart.compareTo(other._vart);
+ res = this.vart.compareTo(other.vart);
}
}
}
return res;
}
+ @Override
public int hashCode() {
- int h = _hash;
- if (h == 0) {
- // Generating a hash value from language, script, region and variant
- for (int i = 0; i < _lang.length(); i++) {
- h = 31*h + AsciiUtil.toLower(_lang.charAt(i));
- }
- for (int i = 0; i < _scrt.length(); i++) {
- h = 31*h + AsciiUtil.toLower(_scrt.charAt(i));
- }
- for (int i = 0; i < _regn.length(); i++) {
- h = 31*h + AsciiUtil.toLower(_regn.charAt(i));
- }
- for (int i = 0; i < _vart.length(); i++) {
- h = 31*h + _vart.charAt(i);
- }
- _hash = h;
- }
- return h;
+ return hash;
}
public static Key normalize(Key key) {
- String lang = AsciiUtil.toLowerString(key._lang).intern();
- String scrt = AsciiUtil.toTitleString(key._scrt).intern();
- String regn = AsciiUtil.toUpperString(key._regn).intern();
- String vart = key._vart.intern(); // preserve upper/lower cases
+ if (key.normalized) {
+ return key;
+ }
- return new Key(lang, scrt, regn, vart);
+ String lang = LocaleUtils.toLowerString(key.lang).intern();
+ String scrt = LocaleUtils.toTitleString(key.scrt).intern();
+ String regn = LocaleUtils.toUpperString(key.regn).intern();
+ String vart = key.vart.intern(); // preserve upper/lower cases
+
+ return new Key(lang, scrt, regn, vart, true);
}
}
@@ -243,13 +292,14 @@
public Cache() {
}
+ @Override
protected Key normalizeKey(Key key) {
return Key.normalize(key);
}
+ @Override
protected BaseLocale createObject(Key key) {
- return new BaseLocale(key._lang, key._scrt, key._regn, key._vart);
+ return new BaseLocale(key.lang, key.scrt, key.regn, key.vart);
}
-
}
}
--- a/jdk/src/share/classes/sun/util/locale/Extension.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/Extension.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,29 +32,34 @@
package sun.util.locale;
-public class Extension {
- private char _key;
- protected String _value;
+class Extension {
+ private final char key;
+ private String value, id;
protected Extension(char key) {
- _key = key;
+ this.key = key;
}
Extension(char key, String value) {
- _key = key;
- _value = value;
+ this.key = key;
+ setValue(value);
+ }
+
+ protected void setValue(String value) {
+ this.value = value;
+ this.id = key + LanguageTag.SEP + value;
}
public char getKey() {
- return _key;
+ return key;
}
public String getValue() {
- return _value;
+ return value;
}
public String getID() {
- return _key + LanguageTag.SEP + _value;
+ return id;
}
public String toString() {
--- a/jdk/src/share/classes/sun/util/locale/InternalLocaleBuilder.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/InternalLocaleBuilder.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,64 +35,66 @@
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
+import java.util.Map;
import java.util.Set;
public final class InternalLocaleBuilder {
- private String _language = "";
- private String _script = "";
- private String _region = "";
- private String _variant = "";
+ private static final CaseInsensitiveChar PRIVATEUSE_KEY
+ = new CaseInsensitiveChar(LanguageTag.PRIVATEUSE);
- private static final CaseInsensitiveChar PRIVUSE_KEY = new CaseInsensitiveChar(LanguageTag.PRIVATEUSE.charAt(0));
+ private String language = "";
+ private String script = "";
+ private String region = "";
+ private String variant = "";
- private HashMap<CaseInsensitiveChar, String> _extensions;
- private HashSet<CaseInsensitiveString> _uattributes;
- private HashMap<CaseInsensitiveString, String> _ukeywords;
+ private Map<CaseInsensitiveChar, String> extensions;
+ private Set<CaseInsensitiveString> uattributes;
+ private Map<CaseInsensitiveString, String> ukeywords;
public InternalLocaleBuilder() {
}
public InternalLocaleBuilder setLanguage(String language) throws LocaleSyntaxException {
- if (language == null || language.length() == 0) {
- _language = "";
+ if (LocaleUtils.isEmpty(language)) {
+ this.language = "";
} else {
if (!LanguageTag.isLanguage(language)) {
throw new LocaleSyntaxException("Ill-formed language: " + language, 0);
}
- _language = language;
+ this.language = language;
}
return this;
}
public InternalLocaleBuilder setScript(String script) throws LocaleSyntaxException {
- if (script == null || script.length() == 0) {
- _script = "";
+ if (LocaleUtils.isEmpty(script)) {
+ this.script = "";
} else {
if (!LanguageTag.isScript(script)) {
throw new LocaleSyntaxException("Ill-formed script: " + script, 0);
}
- _script = script;
+ this.script = script;
}
return this;
}
public InternalLocaleBuilder setRegion(String region) throws LocaleSyntaxException {
- if (region == null || region.length() == 0) {
- _region = "";
+ if (LocaleUtils.isEmpty(region)) {
+ this.region = "";
} else {
if (!LanguageTag.isRegion(region)) {
throw new LocaleSyntaxException("Ill-formed region: " + region, 0);
}
- _region = region;
+ this.region = region;
}
return this;
}
public InternalLocaleBuilder setVariant(String variant) throws LocaleSyntaxException {
- if (variant == null || variant.length() == 0) {
- _variant = "";
+ if (LocaleUtils.isEmpty(variant)) {
+ this.variant = "";
} else {
// normalize separators to "_"
String var = variant.replaceAll(LanguageTag.SEP, BaseLocale.SEP);
@@ -100,7 +102,7 @@
if (errIdx != -1) {
throw new LocaleSyntaxException("Ill-formed variant: " + variant, errIdx);
}
- _variant = var;
+ this.variant = var;
}
return this;
}
@@ -110,10 +112,10 @@
throw new LocaleSyntaxException("Ill-formed Unicode locale attribute: " + attribute);
}
// Use case insensitive string to prevent duplication
- if (_uattributes == null) {
- _uattributes = new HashSet<CaseInsensitiveString>(4);
+ if (uattributes == null) {
+ uattributes = new HashSet<>(4);
}
- _uattributes.add(new CaseInsensitiveString(attribute));
+ uattributes.add(new CaseInsensitiveString(attribute));
return this;
}
@@ -121,8 +123,8 @@
if (attribute == null || !UnicodeLocaleExtension.isAttribute(attribute)) {
throw new LocaleSyntaxException("Ill-formed Unicode locale attribute: " + attribute);
}
- if (_uattributes != null) {
- _uattributes.remove(new CaseInsensitiveString(attribute));
+ if (uattributes != null) {
+ uattributes.remove(new CaseInsensitiveString(attribute));
}
return this;
}
@@ -134,9 +136,9 @@
CaseInsensitiveString cikey = new CaseInsensitiveString(key);
if (type == null) {
- if (_ukeywords != null) {
+ if (ukeywords != null) {
// null type is used for remove the key
- _ukeywords.remove(cikey);
+ ukeywords.remove(cikey);
}
} else {
if (type.length() != 0) {
@@ -147,15 +149,17 @@
while (!itr.isDone()) {
String s = itr.current();
if (!UnicodeLocaleExtension.isTypeSubtag(s)) {
- throw new LocaleSyntaxException("Ill-formed Unicode locale keyword type: " + type, itr.currentStart());
+ throw new LocaleSyntaxException("Ill-formed Unicode locale keyword type: "
+ + type,
+ itr.currentStart());
}
itr.next();
}
}
- if (_ukeywords == null) {
- _ukeywords = new HashMap<CaseInsensitiveString, String>(4);
+ if (ukeywords == null) {
+ ukeywords = new HashMap<>(4);
}
- _ukeywords.put(cikey, type);
+ ukeywords.put(cikey, type);
}
return this;
}
@@ -167,21 +171,21 @@
throw new LocaleSyntaxException("Ill-formed extension key: " + singleton);
}
- boolean remove = (value == null || value.length() == 0);
+ boolean remove = LocaleUtils.isEmpty(value);
CaseInsensitiveChar key = new CaseInsensitiveChar(singleton);
if (remove) {
if (UnicodeLocaleExtension.isSingletonChar(key.value())) {
// clear entire Unicode locale extension
- if (_uattributes != null) {
- _uattributes.clear();
+ if (uattributes != null) {
+ uattributes.clear();
}
- if (_ukeywords != null) {
- _ukeywords.clear();
+ if (ukeywords != null) {
+ ukeywords.clear();
}
} else {
- if (_extensions != null && _extensions.containsKey(key)) {
- _extensions.remove(key);
+ if (extensions != null && extensions.containsKey(key)) {
+ extensions.remove(key);
}
}
} else {
@@ -197,7 +201,8 @@
validSubtag = LanguageTag.isExtensionSubtag(s);
}
if (!validSubtag) {
- throw new LocaleSyntaxException("Ill-formed extension value: " + s, itr.currentStart());
+ throw new LocaleSyntaxException("Ill-formed extension value: " + s,
+ itr.currentStart());
}
itr.next();
}
@@ -205,10 +210,10 @@
if (UnicodeLocaleExtension.isSingletonChar(key.value())) {
setUnicodeLocaleExtension(val);
} else {
- if (_extensions == null) {
- _extensions = new HashMap<CaseInsensitiveChar, String>(4);
+ if (extensions == null) {
+ extensions = new HashMap<>(4);
}
- _extensions.put(key, val);
+ extensions.put(key, val);
}
}
return this;
@@ -218,7 +223,7 @@
* Set extension/private subtags in a single string representation
*/
public InternalLocaleBuilder setExtensions(String subtags) throws LocaleSyntaxException {
- if (subtags == null || subtags.length() == 0) {
+ if (LocaleUtils.isEmpty(subtags)) {
clearExtensions();
return this;
}
@@ -252,11 +257,12 @@
}
if (parsed < start) {
- throw new LocaleSyntaxException("Incomplete extension '" + singleton + "'", start);
+ throw new LocaleSyntaxException("Incomplete extension '" + singleton + "'",
+ start);
}
if (extensions == null) {
- extensions = new ArrayList<String>(4);
+ extensions = new ArrayList<>(4);
}
extensions.add(sb.toString());
} else {
@@ -281,7 +287,9 @@
itr.next();
}
if (parsed <= start) {
- throw new LocaleSyntaxException("Incomplete privateuse:" + subtags.substring(start), start);
+ throw new LocaleSyntaxException("Incomplete privateuse:"
+ + subtags.substring(start),
+ start);
} else {
privateuse = sb.toString();
}
@@ -289,7 +297,9 @@
}
if (!itr.isDone()) {
- throw new LocaleSyntaxException("Ill-formed extension subtags:" + subtags.substring(itr.currentStart()), itr.currentStart());
+ throw new LocaleSyntaxException("Ill-formed extension subtags:"
+ + subtags.substring(itr.currentStart()),
+ itr.currentStart());
}
return setExtensions(extensions, privateuse);
@@ -302,30 +312,31 @@
private InternalLocaleBuilder setExtensions(List<String> bcpExtensions, String privateuse) {
clearExtensions();
- if (bcpExtensions != null && bcpExtensions.size() > 0) {
- HashSet<CaseInsensitiveChar> processedExntensions = new HashSet<CaseInsensitiveChar>(bcpExtensions.size());
+ if (!LocaleUtils.isEmpty(bcpExtensions)) {
+ Set<CaseInsensitiveChar> done = new HashSet<>(bcpExtensions.size());
for (String bcpExt : bcpExtensions) {
- CaseInsensitiveChar key = new CaseInsensitiveChar(bcpExt.charAt(0));
+ CaseInsensitiveChar key = new CaseInsensitiveChar(bcpExt);
// ignore duplicates
- if (!processedExntensions.contains(key)) {
+ if (!done.contains(key)) {
// each extension string contains singleton, e.g. "a-abc-def"
if (UnicodeLocaleExtension.isSingletonChar(key.value())) {
setUnicodeLocaleExtension(bcpExt.substring(2));
} else {
- if (_extensions == null) {
- _extensions = new HashMap<CaseInsensitiveChar, String>(4);
+ if (extensions == null) {
+ extensions = new HashMap<>(4);
}
- _extensions.put(key, bcpExt.substring(2));
+ extensions.put(key, bcpExt.substring(2));
}
}
+ done.add(key);
}
}
if (privateuse != null && privateuse.length() > 0) {
// privateuse string contains prefix, e.g. "x-abc-def"
- if (_extensions == null) {
- _extensions = new HashMap<CaseInsensitiveChar, String>(1);
+ if (extensions == null) {
+ extensions = new HashMap<>(1);
}
- _extensions.put(new CaseInsensitiveChar(privateuse.charAt(0)), privateuse.substring(2));
+ extensions.put(new CaseInsensitiveChar(privateuse), privateuse.substring(2));
}
return this;
@@ -336,24 +347,25 @@
*/
public InternalLocaleBuilder setLanguageTag(LanguageTag langtag) {
clear();
- if (langtag.getExtlangs().size() > 0) {
- _language = langtag.getExtlangs().get(0);
+ if (!langtag.getExtlangs().isEmpty()) {
+ language = langtag.getExtlangs().get(0);
} else {
- String language = langtag.getLanguage();
- if (!language.equals(LanguageTag.UNDETERMINED)) {
- _language = language;
+ String lang = langtag.getLanguage();
+ if (!lang.equals(LanguageTag.UNDETERMINED)) {
+ language = lang;
}
}
- _script = langtag.getScript();
- _region = langtag.getRegion();
+ script = langtag.getScript();
+ region = langtag.getRegion();
List<String> bcpVariants = langtag.getVariants();
- if (bcpVariants.size() > 0) {
+ if (!bcpVariants.isEmpty()) {
StringBuilder var = new StringBuilder(bcpVariants.get(0));
- for (int i = 1; i < bcpVariants.size(); i++) {
+ int size = bcpVariants.size();
+ for (int i = 1; i < size; i++) {
var.append(BaseLocale.SEP).append(bcpVariants.get(i));
}
- _variant = var.toString();
+ variant = var.toString();
}
setExtensions(langtag.getExtensions(), langtag.getPrivateuse());
@@ -361,7 +373,7 @@
return this;
}
- public InternalLocaleBuilder setLocale(BaseLocale base, LocaleExtensions extensions) throws LocaleSyntaxException {
+ public InternalLocaleBuilder setLocale(BaseLocale base, LocaleExtensions localeExtensions) throws LocaleSyntaxException {
String language = base.getLanguage();
String script = base.getScript();
String region = base.getRegion();
@@ -373,14 +385,14 @@
if (language.equals("ja") && region.equals("JP") && variant.equals("JP")) {
// When locale ja_JP_JP is created, ca-japanese is always there.
// The builder ignores the variant "JP"
- assert("japanese".equals(extensions.getUnicodeLocaleType("ca")));
+ assert("japanese".equals(localeExtensions.getUnicodeLocaleType("ca")));
variant = "";
}
// Exception 2 - th_TH_TH
else if (language.equals("th") && region.equals("TH") && variant.equals("TH")) {
// When locale th_TH_TH is created, nu-thai is always there.
// The builder ignores the variant "TH"
- assert("thai".equals(extensions.getUnicodeLocaleType("nu")));
+ assert("thai".equals(localeExtensions.getUnicodeLocaleType("nu")));
variant = "";
}
// Exception 3 - no_NO_NY
@@ -415,36 +427,36 @@
// The input locale is validated at this point.
// Now, updating builder's internal fields.
- _language = language;
- _script = script;
- _region = region;
- _variant = variant;
+ this.language = language;
+ this.script = script;
+ this.region = region;
+ this.variant = variant;
clearExtensions();
- Set<Character> extKeys = (extensions == null) ? null : extensions.getKeys();
+ Set<Character> extKeys = (localeExtensions == null) ? null : localeExtensions.getKeys();
if (extKeys != null) {
- // map extensions back to builder's internal format
+ // map localeExtensions back to builder's internal format
for (Character key : extKeys) {
- Extension e = extensions.getExtension(key);
+ Extension e = localeExtensions.getExtension(key);
if (e instanceof UnicodeLocaleExtension) {
UnicodeLocaleExtension ue = (UnicodeLocaleExtension)e;
for (String uatr : ue.getUnicodeLocaleAttributes()) {
- if (_uattributes == null) {
- _uattributes = new HashSet<CaseInsensitiveString>(4);
+ if (uattributes == null) {
+ uattributes = new HashSet<>(4);
}
- _uattributes.add(new CaseInsensitiveString(uatr));
+ uattributes.add(new CaseInsensitiveString(uatr));
}
for (String ukey : ue.getUnicodeLocaleKeys()) {
- if (_ukeywords == null) {
- _ukeywords = new HashMap<CaseInsensitiveString, String>(4);
+ if (ukeywords == null) {
+ ukeywords = new HashMap<>(4);
}
- _ukeywords.put(new CaseInsensitiveString(ukey), ue.getUnicodeLocaleType(ukey));
+ ukeywords.put(new CaseInsensitiveString(ukey), ue.getUnicodeLocaleType(ukey));
}
} else {
- if (_extensions == null) {
- _extensions = new HashMap<CaseInsensitiveChar, String>(4);
+ if (extensions == null) {
+ extensions = new HashMap<>(4);
}
- _extensions.put(new CaseInsensitiveChar(key.charValue()), e.getValue());
+ extensions.put(new CaseInsensitiveChar(key), e.getValue());
}
}
}
@@ -452,37 +464,37 @@
}
public InternalLocaleBuilder clear() {
- _language = "";
- _script = "";
- _region = "";
- _variant = "";
+ language = "";
+ script = "";
+ region = "";
+ variant = "";
clearExtensions();
return this;
}
public InternalLocaleBuilder clearExtensions() {
- if (_extensions != null) {
- _extensions.clear();
+ if (extensions != null) {
+ extensions.clear();
}
- if (_uattributes != null) {
- _uattributes.clear();
+ if (uattributes != null) {
+ uattributes.clear();
}
- if (_ukeywords != null) {
- _ukeywords.clear();
+ if (ukeywords != null) {
+ ukeywords.clear();
}
return this;
}
public BaseLocale getBaseLocale() {
- String language = _language;
- String script = _script;
- String region = _region;
- String variant = _variant;
+ String language = this.language;
+ String script = this.script;
+ String region = this.region;
+ String variant = this.variant;
// Special private use subtag sequence identified by "lvariant" will be
// interpreted as Java variant.
- if (_extensions != null) {
- String privuse = _extensions.get(PRIVUSE_KEY);
+ if (extensions != null) {
+ String privuse = extensions.get(PRIVATEUSE_KEY);
if (privuse != null) {
StringTokenIterator itr = new StringTokenIterator(privuse, LanguageTag.SEP);
boolean sawPrefix = false;
@@ -492,7 +504,7 @@
privVarStart = itr.currentStart();
break;
}
- if (AsciiUtil.caseIgnoreMatch(itr.current(), LanguageTag.PRIVUSE_VARIANT_PREFIX)) {
+ if (LocaleUtils.caseIgnoreMatch(itr.current(), LanguageTag.PRIVUSE_VARIANT_PREFIX)) {
sawPrefix = true;
}
itr.next();
@@ -502,7 +514,8 @@
if (sb.length() != 0) {
sb.append(BaseLocale.SEP);
}
- sb.append(privuse.substring(privVarStart).replaceAll(LanguageTag.SEP, BaseLocale.SEP));
+ sb.append(privuse.substring(privVarStart).replaceAll(LanguageTag.SEP,
+ BaseLocale.SEP));
variant = sb.toString();
}
}
@@ -512,13 +525,13 @@
}
public LocaleExtensions getLocaleExtensions() {
- if ((_extensions == null || _extensions.size() == 0)
- && (_uattributes == null || _uattributes.size() == 0)
- && (_ukeywords == null || _ukeywords.size() == 0)) {
- return LocaleExtensions.EMPTY_EXTENSIONS;
+ if (LocaleUtils.isEmpty(extensions) && LocaleUtils.isEmpty(uattributes)
+ && LocaleUtils.isEmpty(ukeywords)) {
+ return null;
}
- return new LocaleExtensions(_extensions, _uattributes, _ukeywords);
+ LocaleExtensions lext = new LocaleExtensions(extensions, uattributes, ukeywords);
+ return lext.isEmpty() ? null : lext;
}
/*
@@ -540,7 +553,7 @@
sawPrivuseVar = true;
break;
}
- if (AsciiUtil.caseIgnoreMatch(itr.current(), LanguageTag.PRIVUSE_VARIANT_PREFIX)) {
+ if (LocaleUtils.caseIgnoreMatch(itr.current(), LanguageTag.PRIVUSE_VARIANT_PREFIX)) {
prefixStart = itr.currentStart();
}
itr.next();
@@ -576,11 +589,11 @@
*/
private void setUnicodeLocaleExtension(String subtags) {
// wipe out existing attributes/keywords
- if (_uattributes != null) {
- _uattributes.clear();
+ if (uattributes != null) {
+ uattributes.clear();
}
- if (_ukeywords != null) {
- _ukeywords.clear();
+ if (ukeywords != null) {
+ ukeywords.clear();
}
StringTokenIterator itr = new StringTokenIterator(subtags, LanguageTag.SEP);
@@ -590,10 +603,10 @@
if (!UnicodeLocaleExtension.isAttribute(itr.current())) {
break;
}
- if (_uattributes == null) {
- _uattributes = new HashSet<CaseInsensitiveString>(4);
+ if (uattributes == null) {
+ uattributes = new HashSet<>(4);
}
- _uattributes.add(new CaseInsensitiveString(itr.current()));
+ uattributes.add(new CaseInsensitiveString(itr.current()));
itr.next();
}
@@ -608,14 +621,14 @@
// next keyword - emit previous one
assert(typeStart == -1 || typeEnd != -1);
type = (typeStart == -1) ? "" : subtags.substring(typeStart, typeEnd);
- if (_ukeywords == null) {
- _ukeywords = new HashMap<CaseInsensitiveString, String>(4);
+ if (ukeywords == null) {
+ ukeywords = new HashMap<>(4);
}
- _ukeywords.put(key, type);
+ ukeywords.put(key, type);
// reset keyword info
CaseInsensitiveString tmpKey = new CaseInsensitiveString(itr.current());
- key = _ukeywords.containsKey(tmpKey) ? null : tmpKey;
+ key = ukeywords.containsKey(tmpKey) ? null : tmpKey;
typeStart = typeEnd = -1;
} else {
if (typeStart == -1) {
@@ -627,7 +640,7 @@
// 1. first keyword or
// 2. next keyword, but previous one was duplicate
key = new CaseInsensitiveString(itr.current());
- if (_ukeywords != null && _ukeywords.containsKey(key)) {
+ if (ukeywords != null && ukeywords.containsKey(key)) {
// duplicate
key = null;
}
@@ -638,10 +651,10 @@
// last keyword
assert(typeStart == -1 || typeEnd != -1);
type = (typeStart == -1) ? "" : subtags.substring(typeStart, typeEnd);
- if (_ukeywords == null) {
- _ukeywords = new HashMap<CaseInsensitiveString, String>(4);
+ if (ukeywords == null) {
+ ukeywords = new HashMap<>(4);
}
- _ukeywords.put(key, type);
+ ukeywords.put(key, type);
}
break;
}
@@ -650,21 +663,24 @@
}
}
- static class CaseInsensitiveString {
- private String _s;
+ static final class CaseInsensitiveString {
+ private final String str, lowerStr;
CaseInsensitiveString(String s) {
- _s = s;
+ str = s;
+ lowerStr = LocaleUtils.toLowerString(s);
}
public String value() {
- return _s;
+ return str;
}
+ @Override
public int hashCode() {
- return AsciiUtil.toLowerString(_s).hashCode();
+ return lowerStr.hashCode();
}
+ @Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
@@ -672,25 +688,36 @@
if (!(obj instanceof CaseInsensitiveString)) {
return false;
}
- return AsciiUtil.caseIgnoreMatch(_s, ((CaseInsensitiveString)obj).value());
+ return lowerStr.equals(((CaseInsensitiveString)obj).lowerStr);
}
}
- static class CaseInsensitiveChar {
- private char _c;
+ static final class CaseInsensitiveChar {
+ private final char ch, lowerCh;
+
+ /**
+ * Constructs a CaseInsensitiveChar with the first char of the
+ * given s.
+ */
+ private CaseInsensitiveChar(String s) {
+ this(s.charAt(0));
+ }
CaseInsensitiveChar(char c) {
- _c = c;
+ ch = c;
+ lowerCh = LocaleUtils.toLower(ch);
}
public char value() {
- return _c;
+ return ch;
}
+ @Override
public int hashCode() {
- return AsciiUtil.toLower(_c);
+ return lowerCh;
}
+ @Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
@@ -698,8 +725,7 @@
if (!(obj instanceof CaseInsensitiveChar)) {
return false;
}
- return _c == AsciiUtil.toLower(((CaseInsensitiveChar)obj).value());
+ return lowerCh == ((CaseInsensitiveChar)obj).lowerCh;
}
-
}
}
--- a/jdk/src/share/classes/sun/util/locale/LanguageTag.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/LanguageTag.java Mon May 02 10:51:36 2011 -0700
@@ -44,25 +44,25 @@
//
public static final String SEP = "-";
public static final String PRIVATEUSE = "x";
- public static String UNDETERMINED = "und";
+ public static final String UNDETERMINED = "und";
public static final String PRIVUSE_VARIANT_PREFIX = "lvariant";
//
// Language subtag fields
//
- private String _language = ""; // language subtag
- private String _script = ""; // script subtag
- private String _region = ""; // region subtag
- private String _privateuse = ""; // privateuse
+ private String language = ""; // language subtag
+ private String script = ""; // script subtag
+ private String region = ""; // region subtag
+ private String privateuse = ""; // privateuse
- private List<String> _extlangs = Collections.emptyList(); // extlang subtags
- private List<String> _variants = Collections.emptyList(); // variant subtags
- private List<String> _extensions = Collections.emptyList(); // extensions
+ private List<String> extlangs = Collections.emptyList(); // extlang subtags
+ private List<String> variants = Collections.emptyList(); // variant subtags
+ private List<String> extensions = Collections.emptyList(); // extensions
// Map contains grandfathered tags and its preferred mappings from
// http://www.ietf.org/rfc/rfc5646.txt
- private static final Map<AsciiUtil.CaseInsensitiveKey, String[]> GRANDFATHERED =
- new HashMap<AsciiUtil.CaseInsensitiveKey, String[]>();
+ // Keys are lower-case strings.
+ private static final Map<String, String[]> GRANDFATHERED = new HashMap<>();
static {
// grandfathered = irregular ; non-redundant tags registered
@@ -126,7 +126,7 @@
{"zh-xiang", "hsn"},
};
for (String[] e : entries) {
- GRANDFATHERED.put(new AsciiUtil.CaseInsensitiveKey(e[0]), e);
+ GRANDFATHERED.put(LocaleUtils.toLowerString(e[0]), e);
}
}
@@ -188,7 +188,7 @@
StringTokenIterator itr;
// Check if the tag is grandfathered
- String[] gfmap = GRANDFATHERED.get(new AsciiUtil.CaseInsensitiveKey(languageTag));
+ String[] gfmap = GRANDFATHERED.get(LocaleUtils.toLowerString(languageTag));
if (gfmap != null) {
// use preferred mapping
itr = new StringTokenIterator(gfmap[1], SEP);
@@ -210,11 +210,11 @@
if (!itr.isDone() && !sts.isError()) {
String s = itr.current();
- sts._errorIndex = itr.currentStart();
+ sts.errorIndex = itr.currentStart();
if (s.length() == 0) {
- sts._errorMsg = "Empty subtag";
+ sts.errorMsg = "Empty subtag";
} else {
- sts._errorMsg = "Invalid subtag: " + s;
+ sts.errorMsg = "Invalid subtag: " + s;
}
}
@@ -235,8 +235,8 @@
String s = itr.current();
if (isLanguage(s)) {
found = true;
- _language = s;
- sts._parseLength = itr.currentEnd();
+ language = s;
+ sts.parseLength = itr.currentEnd();
itr.next();
}
@@ -256,14 +256,14 @@
break;
}
found = true;
- if (_extlangs.isEmpty()) {
- _extlangs = new ArrayList<String>(3);
+ if (extlangs.isEmpty()) {
+ extlangs = new ArrayList<>(3);
}
- _extlangs.add(s);
- sts._parseLength = itr.currentEnd();
+ extlangs.add(s);
+ sts.parseLength = itr.currentEnd();
itr.next();
- if (_extlangs.size() == 3) {
+ if (extlangs.size() == 3) {
// Maximum 3 extlangs
break;
}
@@ -282,8 +282,8 @@
String s = itr.current();
if (isScript(s)) {
found = true;
- _script = s;
- sts._parseLength = itr.currentEnd();
+ script = s;
+ sts.parseLength = itr.currentEnd();
itr.next();
}
@@ -300,8 +300,8 @@
String s = itr.current();
if (isRegion(s)) {
found = true;
- _region = s;
- sts._parseLength = itr.currentEnd();
+ region = s;
+ sts.parseLength = itr.currentEnd();
itr.next();
}
@@ -321,11 +321,11 @@
break;
}
found = true;
- if (_variants.isEmpty()) {
- _variants = new ArrayList<String>(3);
+ if (variants.isEmpty()) {
+ variants = new ArrayList<>(3);
}
- _variants.add(s);
- sts._parseLength = itr.currentEnd();
+ variants.add(s);
+ sts.parseLength = itr.currentEnd();
itr.next();
}
@@ -351,23 +351,23 @@
s = itr.current();
if (isExtensionSubtag(s)) {
sb.append(SEP).append(s);
- sts._parseLength = itr.currentEnd();
+ sts.parseLength = itr.currentEnd();
} else {
break;
}
itr.next();
}
- if (sts._parseLength <= start) {
- sts._errorIndex = start;
- sts._errorMsg = "Incomplete extension '" + singleton + "'";
+ if (sts.parseLength <= start) {
+ sts.errorIndex = start;
+ sts.errorMsg = "Incomplete extension '" + singleton + "'";
break;
}
- if (_extensions.size() == 0) {
- _extensions = new ArrayList<String>(4);
+ if (extensions.isEmpty()) {
+ extensions = new ArrayList<>(4);
}
- _extensions.add(sb.toString());
+ extensions.add(sb.toString());
found = true;
} else {
break;
@@ -395,17 +395,17 @@
break;
}
sb.append(SEP).append(s);
- sts._parseLength = itr.currentEnd();
+ sts.parseLength = itr.currentEnd();
itr.next();
}
- if (sts._parseLength <= start) {
+ if (sts.parseLength <= start) {
// need at least 1 private subtag
- sts._errorIndex = start;
- sts._errorMsg = "Incomplete privateuse";
+ sts.errorIndex = start;
+ sts.errorMsg = "Incomplete privateuse";
} else {
- _privateuse = sb.toString();
+ privateuse = sb.toString();
found = true;
}
}
@@ -425,9 +425,8 @@
String privuseVar = null; // store ill-formed variant subtags
- if (language.length() > 0 && isLanguage(language)) {
- // Convert a deprecated language code used by Java to
- // a new code
+ if (isLanguage(language)) {
+ // Convert a deprecated language code to its new code
if (language.equals("iw")) {
language = "he";
} else if (language.equals("ji")) {
@@ -435,22 +434,22 @@
} else if (language.equals("in")) {
language = "id";
}
- tag._language = language;
+ tag.language = language;
}
- if (script.length() > 0 && isScript(script)) {
- tag._script = canonicalizeScript(script);
+ if (isScript(script)) {
+ tag.script = canonicalizeScript(script);
hasSubtag = true;
}
- if (region.length() > 0 && isRegion(region)) {
- tag._region = canonicalizeRegion(region);
+ if (isRegion(region)) {
+ tag.region = canonicalizeRegion(region);
hasSubtag = true;
}
// Special handling for no_NO_NY - use nn_NO for language tag
- if (tag._language.equals("no") && tag._region.equals("NO") && variant.equals("NY")) {
- tag._language = "nn";
+ if (tag.language.equals("no") && tag.region.equals("NO") && variant.equals("NY")) {
+ tag.language = "nn";
variant = "";
}
@@ -463,13 +462,13 @@
break;
}
if (variants == null) {
- variants = new ArrayList<String>();
+ variants = new ArrayList<>();
}
variants.add(var); // Do not canonicalize!
varitr.next();
}
if (variants != null) {
- tag._variants = variants;
+ tag.variants = variants;
hasSubtag = true;
}
if (!varitr.isDone()) {
@@ -496,21 +495,23 @@
List<String> extensions = null;
String privateuse = null;
- Set<Character> locextKeys = localeExtensions.getKeys();
- for (Character locextKey : locextKeys) {
- Extension ext = localeExtensions.getExtension(locextKey);
- if (isPrivateusePrefixChar(locextKey.charValue())) {
- privateuse = ext.getValue();
- } else {
- if (extensions == null) {
- extensions = new ArrayList<String>();
+ if (localeExtensions != null) {
+ Set<Character> locextKeys = localeExtensions.getKeys();
+ for (Character locextKey : locextKeys) {
+ Extension ext = localeExtensions.getExtension(locextKey);
+ if (isPrivateusePrefixChar(locextKey)) {
+ privateuse = ext.getValue();
+ } else {
+ if (extensions == null) {
+ extensions = new ArrayList<>();
+ }
+ extensions.add(locextKey.toString() + SEP + ext.getValue());
}
- extensions.add(locextKey.toString() + SEP + ext.getValue());
}
}
if (extensions != null) {
- tag._extensions = extensions;
+ tag.extensions = extensions;
hasSubtag = true;
}
@@ -519,19 +520,20 @@
if (privateuse == null) {
privateuse = PRIVUSE_VARIANT_PREFIX + SEP + privuseVar;
} else {
- privateuse = privateuse + SEP + PRIVUSE_VARIANT_PREFIX + SEP + privuseVar.replace(BaseLocale.SEP, SEP);
+ privateuse = privateuse + SEP + PRIVUSE_VARIANT_PREFIX
+ + SEP + privuseVar.replace(BaseLocale.SEP, SEP);
}
}
if (privateuse != null) {
- tag._privateuse = privateuse;
+ tag.privateuse = privateuse;
}
- if (tag._language.length() == 0 && (hasSubtag || privateuse == null)) {
+ if (tag.language.length() == 0 && (hasSubtag || privateuse == null)) {
// use lang "und" when 1) no language is available AND
// 2) any of other subtags other than private use are available or
// no private use tag is available
- tag._language = UNDETERMINED;
+ tag.language = UNDETERMINED;
}
return tag;
@@ -542,31 +544,40 @@
//
public String getLanguage() {
- return _language;
+ return language;
}
public List<String> getExtlangs() {
- return Collections.unmodifiableList(_extlangs);
+ if (extlangs.isEmpty()) {
+ return Collections.emptyList();
+ }
+ return Collections.unmodifiableList(extlangs);
}
public String getScript() {
- return _script;
+ return script;
}
public String getRegion() {
- return _region;
+ return region;
}
public List<String> getVariants() {
- return Collections.unmodifiableList(_variants);
+ if (variants.isEmpty()) {
+ return Collections.emptyList();
+ }
+ return Collections.unmodifiableList(variants);
}
public List<String> getExtensions() {
- return Collections.unmodifiableList(_extensions);
+ if (extensions.isEmpty()) {
+ return Collections.emptyList();
+ }
+ return Collections.unmodifiableList(extensions);
}
public String getPrivateuse() {
- return _privateuse;
+ return privateuse;
}
//
@@ -579,25 +590,26 @@
// ; extended language subtags
// / 4ALPHA ; or reserved for future use
// / 5*8ALPHA ; or registered language subtag
- return (s.length() >= 2) && (s.length() <= 8) && AsciiUtil.isAlphaString(s);
+ int len = s.length();
+ return (len >= 2) && (len <= 8) && LocaleUtils.isAlphaString(s);
}
public static boolean isExtlang(String s) {
// extlang = 3ALPHA ; selected ISO 639 codes
// *2("-" 3ALPHA) ; permanently reserved
- return (s.length() == 3) && AsciiUtil.isAlphaString(s);
+ return (s.length() == 3) && LocaleUtils.isAlphaString(s);
}
public static boolean isScript(String s) {
// script = 4ALPHA ; ISO 15924 code
- return (s.length() == 4) && AsciiUtil.isAlphaString(s);
+ return (s.length() == 4) && LocaleUtils.isAlphaString(s);
}
public static boolean isRegion(String s) {
// region = 2ALPHA ; ISO 3166-1 code
// / 3DIGIT ; UN M.49 code
- return ((s.length() == 2) && AsciiUtil.isAlphaString(s))
- || ((s.length() == 3) && AsciiUtil.isNumericString(s));
+ return ((s.length() == 2) && LocaleUtils.isAlphaString(s))
+ || ((s.length() == 3) && LocaleUtils.isNumericString(s));
}
public static boolean isVariant(String s) {
@@ -605,13 +617,13 @@
// / (DIGIT 3alphanum)
int len = s.length();
if (len >= 5 && len <= 8) {
- return AsciiUtil.isAlphaNumericString(s);
+ return LocaleUtils.isAlphaNumericString(s);
}
if (len == 4) {
- return AsciiUtil.isNumeric(s.charAt(0))
- && AsciiUtil.isAlphaNumeric(s.charAt(1))
- && AsciiUtil.isAlphaNumeric(s.charAt(2))
- && AsciiUtil.isAlphaNumeric(s.charAt(3));
+ return LocaleUtils.isNumeric(s.charAt(0))
+ && LocaleUtils.isAlphaNumeric(s.charAt(1))
+ && LocaleUtils.isAlphaNumeric(s.charAt(2))
+ && LocaleUtils.isAlphaNumeric(s.charAt(3));
}
return false;
}
@@ -624,8 +636,8 @@
// / %x79-7A ; y - z
return (s.length() == 1)
- && AsciiUtil.isAlphaString(s)
- && !AsciiUtil.caseIgnoreMatch(PRIVATEUSE, s);
+ && LocaleUtils.isAlphaString(s)
+ && !LocaleUtils.caseIgnoreMatch(PRIVATEUSE, s);
}
public static boolean isExtensionSingletonChar(char c) {
@@ -634,22 +646,24 @@
public static boolean isExtensionSubtag(String s) {
// extension = singleton 1*("-" (2*8alphanum))
- return (s.length() >= 2) && (s.length() <= 8) && AsciiUtil.isAlphaNumericString(s);
+ int len = s.length();
+ return (len >= 2) && (len <= 8) && LocaleUtils.isAlphaNumericString(s);
}
public static boolean isPrivateusePrefix(String s) {
// privateuse = "x" 1*("-" (1*8alphanum))
return (s.length() == 1)
- && AsciiUtil.caseIgnoreMatch(PRIVATEUSE, s);
+ && LocaleUtils.caseIgnoreMatch(PRIVATEUSE, s);
}
public static boolean isPrivateusePrefixChar(char c) {
- return (AsciiUtil.caseIgnoreMatch(PRIVATEUSE, String.valueOf(c)));
+ return (LocaleUtils.caseIgnoreMatch(PRIVATEUSE, String.valueOf(c)));
}
public static boolean isPrivateuseSubtag(String s) {
// privateuse = "x" 1*("-" (1*8alphanum))
- return (s.length() >= 1) && (s.length() <= 8) && AsciiUtil.isAlphaNumericString(s);
+ int len = s.length();
+ return (len >= 1) && (len <= 8) && LocaleUtils.isAlphaNumericString(s);
}
//
@@ -657,76 +671,77 @@
//
public static String canonicalizeLanguage(String s) {
- return AsciiUtil.toLowerString(s);
+ return LocaleUtils.toLowerString(s);
}
public static String canonicalizeExtlang(String s) {
- return AsciiUtil.toLowerString(s);
+ return LocaleUtils.toLowerString(s);
}
public static String canonicalizeScript(String s) {
- return AsciiUtil.toTitleString(s);
+ return LocaleUtils.toTitleString(s);
}
public static String canonicalizeRegion(String s) {
- return AsciiUtil.toUpperString(s);
+ return LocaleUtils.toUpperString(s);
}
public static String canonicalizeVariant(String s) {
- return AsciiUtil.toLowerString(s);
+ return LocaleUtils.toLowerString(s);
}
public static String canonicalizeExtension(String s) {
- return AsciiUtil.toLowerString(s);
+ return LocaleUtils.toLowerString(s);
}
public static String canonicalizeExtensionSingleton(String s) {
- return AsciiUtil.toLowerString(s);
+ return LocaleUtils.toLowerString(s);
}
public static String canonicalizeExtensionSubtag(String s) {
- return AsciiUtil.toLowerString(s);
+ return LocaleUtils.toLowerString(s);
}
public static String canonicalizePrivateuse(String s) {
- return AsciiUtil.toLowerString(s);
+ return LocaleUtils.toLowerString(s);
}
public static String canonicalizePrivateuseSubtag(String s) {
- return AsciiUtil.toLowerString(s);
+ return LocaleUtils.toLowerString(s);
}
+ @Override
public String toString() {
StringBuilder sb = new StringBuilder();
- if (_language.length() > 0) {
- sb.append(_language);
+ if (language.length() > 0) {
+ sb.append(language);
- for (String extlang : _extlangs) {
+ for (String extlang : extlangs) {
sb.append(SEP).append(extlang);
}
- if (_script.length() > 0) {
- sb.append(SEP).append(_script);
+ if (script.length() > 0) {
+ sb.append(SEP).append(script);
}
- if (_region.length() > 0) {
- sb.append(SEP).append(_region);
+ if (region.length() > 0) {
+ sb.append(SEP).append(region);
}
- for (String variant : _extlangs) {
+ for (String variant : variants) {
sb.append(SEP).append(variant);
}
- for (String extension : _extensions) {
+ for (String extension : extensions) {
sb.append(SEP).append(extension);
}
}
- if (_privateuse.length() > 0) {
+ if (privateuse.length() > 0) {
if (sb.length() > 0) {
sb.append(SEP);
}
- sb.append(_privateuse);
+ sb.append(privateuse);
}
return sb.toString();
--- a/jdk/src/share/classes/sun/util/locale/LocaleExtensions.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/LocaleExtensions.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,6 +36,7 @@
import java.util.Map.Entry;
import java.util.Set;
import java.util.SortedMap;
+import java.util.SortedSet;
import java.util.TreeMap;
import java.util.TreeSet;
@@ -45,55 +46,45 @@
public class LocaleExtensions {
- private SortedMap<Character, Extension> _map;
- private String _id;
+ private final Map<Character, Extension> extensionMap;
+ private final String id;
- private static final SortedMap<Character, Extension> EMPTY_MAP =
- Collections.unmodifiableSortedMap(new TreeMap<Character, Extension>());
-
- public static final LocaleExtensions EMPTY_EXTENSIONS;
- public static final LocaleExtensions CALENDAR_JAPANESE;
- public static final LocaleExtensions NUMBER_THAI;
+ public static final LocaleExtensions CALENDAR_JAPANESE
+ = new LocaleExtensions("u-ca-japanese",
+ UnicodeLocaleExtension.SINGLETON,
+ UnicodeLocaleExtension.CA_JAPANESE);
- static {
- EMPTY_EXTENSIONS = new LocaleExtensions();
- EMPTY_EXTENSIONS._id = "";
- EMPTY_EXTENSIONS._map = EMPTY_MAP;
+ public static final LocaleExtensions NUMBER_THAI
+ = new LocaleExtensions("u-nu-thai",
+ UnicodeLocaleExtension.SINGLETON,
+ UnicodeLocaleExtension.NU_THAI);
- CALENDAR_JAPANESE = new LocaleExtensions();
- CALENDAR_JAPANESE._id = "u-ca-japanese";
- CALENDAR_JAPANESE._map = new TreeMap<Character, Extension>();
- CALENDAR_JAPANESE._map.put(Character.valueOf(UnicodeLocaleExtension.SINGLETON), UnicodeLocaleExtension.CA_JAPANESE);
-
- NUMBER_THAI = new LocaleExtensions();
- NUMBER_THAI._id = "u-nu-thai";
- NUMBER_THAI._map = new TreeMap<Character, Extension>();
- NUMBER_THAI._map.put(Character.valueOf(UnicodeLocaleExtension.SINGLETON), UnicodeLocaleExtension.NU_THAI);
- }
-
- private LocaleExtensions() {
+ private LocaleExtensions(String id, Character key, Extension value) {
+ this.id = id;
+ this.extensionMap = Collections.singletonMap(key, value);
}
/*
- * Package local constructor, only used by InternalLocaleBuilder.
+ * Package private constructor, only used by InternalLocaleBuilder.
*/
LocaleExtensions(Map<CaseInsensitiveChar, String> extensions,
- Set<CaseInsensitiveString> uattributes, Map<CaseInsensitiveString, String> ukeywords) {
- boolean hasExtension = (extensions != null && extensions.size() > 0);
- boolean hasUAttributes = (uattributes != null && uattributes.size() > 0);
- boolean hasUKeywords = (ukeywords != null && ukeywords.size() > 0);
+ Set<CaseInsensitiveString> uattributes,
+ Map<CaseInsensitiveString, String> ukeywords) {
+ boolean hasExtension = !LocaleUtils.isEmpty(extensions);
+ boolean hasUAttributes = !LocaleUtils.isEmpty(uattributes);
+ boolean hasUKeywords = !LocaleUtils.isEmpty(ukeywords);
if (!hasExtension && !hasUAttributes && !hasUKeywords) {
- _map = EMPTY_MAP;
- _id = "";
+ id = "";
+ extensionMap = Collections.emptyMap();
return;
}
// Build extension map
- _map = new TreeMap<Character, Extension>();
+ SortedMap<Character, Extension> map = new TreeMap<>();
if (hasExtension) {
for (Entry<CaseInsensitiveChar, String> ext : extensions.entrySet()) {
- char key = AsciiUtil.toLower(ext.getKey().value());
+ char key = LocaleUtils.toLower(ext.getKey().value());
String value = ext.getValue();
if (LanguageTag.isPrivateusePrefixChar(key)) {
@@ -104,54 +95,57 @@
}
}
- Extension e = new Extension(key, AsciiUtil.toLowerString(value));
- _map.put(Character.valueOf(key), e);
+ map.put(key, new Extension(key, LocaleUtils.toLowerString(value)));
}
}
if (hasUAttributes || hasUKeywords) {
- TreeSet<String> uaset = null;
- TreeMap<String, String> ukmap = null;
+ SortedSet<String> uaset = null;
+ SortedMap<String, String> ukmap = null;
if (hasUAttributes) {
- uaset = new TreeSet<String>();
+ uaset = new TreeSet<>();
for (CaseInsensitiveString cis : uattributes) {
- uaset.add(AsciiUtil.toLowerString(cis.value()));
+ uaset.add(LocaleUtils.toLowerString(cis.value()));
}
}
if (hasUKeywords) {
- ukmap = new TreeMap<String, String>();
+ ukmap = new TreeMap<>();
for (Entry<CaseInsensitiveString, String> kwd : ukeywords.entrySet()) {
- String key = AsciiUtil.toLowerString(kwd.getKey().value());
- String type = AsciiUtil.toLowerString(kwd.getValue());
+ String key = LocaleUtils.toLowerString(kwd.getKey().value());
+ String type = LocaleUtils.toLowerString(kwd.getValue());
ukmap.put(key, type);
}
}
UnicodeLocaleExtension ule = new UnicodeLocaleExtension(uaset, ukmap);
- _map.put(Character.valueOf(UnicodeLocaleExtension.SINGLETON), ule);
+ map.put(UnicodeLocaleExtension.SINGLETON, ule);
}
- if (_map.size() == 0) {
+ if (map.isEmpty()) {
// this could happen when only privuateuse with special variant
- _map = EMPTY_MAP;
- _id = "";
+ id = "";
+ extensionMap = Collections.emptyMap();
} else {
- _id = toID(_map);
+ id = toID(map);
+ extensionMap = map;
}
}
public Set<Character> getKeys() {
- return Collections.unmodifiableSet(_map.keySet());
+ if (extensionMap.isEmpty()) {
+ return Collections.emptySet();
+ }
+ return Collections.unmodifiableSet(extensionMap.keySet());
}
public Extension getExtension(Character key) {
- return _map.get(Character.valueOf(AsciiUtil.toLower(key.charValue())));
+ return extensionMap.get(LocaleUtils.toLower(key));
}
public String getExtensionValue(Character key) {
- Extension ext = _map.get(Character.valueOf(AsciiUtil.toLower(key.charValue())));
+ Extension ext = extensionMap.get(LocaleUtils.toLower(key));
if (ext == null) {
return null;
}
@@ -159,7 +153,7 @@
}
public Set<String> getUnicodeLocaleAttributes() {
- Extension ext = _map.get(Character.valueOf(UnicodeLocaleExtension.SINGLETON));
+ Extension ext = extensionMap.get(UnicodeLocaleExtension.SINGLETON);
if (ext == null) {
return Collections.emptySet();
}
@@ -168,7 +162,7 @@
}
public Set<String> getUnicodeLocaleKeys() {
- Extension ext = _map.get(Character.valueOf(UnicodeLocaleExtension.SINGLETON));
+ Extension ext = extensionMap.get(UnicodeLocaleExtension.SINGLETON);
if (ext == null) {
return Collections.emptySet();
}
@@ -177,16 +171,16 @@
}
public String getUnicodeLocaleType(String unicodeLocaleKey) {
- Extension ext = _map.get(Character.valueOf(UnicodeLocaleExtension.SINGLETON));
+ Extension ext = extensionMap.get(UnicodeLocaleExtension.SINGLETON);
if (ext == null) {
return null;
}
assert (ext instanceof UnicodeLocaleExtension);
- return ((UnicodeLocaleExtension)ext).getUnicodeLocaleType(AsciiUtil.toLowerString(unicodeLocaleKey));
+ return ((UnicodeLocaleExtension)ext).getUnicodeLocaleType(LocaleUtils.toLowerString(unicodeLocaleKey));
}
public boolean isEmpty() {
- return _map.isEmpty();
+ return extensionMap.isEmpty();
}
public static boolean isValidKey(char c) {
@@ -201,7 +195,7 @@
StringBuilder buf = new StringBuilder();
Extension privuse = null;
for (Entry<Character, Extension> entry : map.entrySet()) {
- char singleton = entry.getKey().charValue();
+ char singleton = entry.getKey();
Extension extension = entry.getValue();
if (LanguageTag.isPrivateusePrefixChar(singleton)) {
privuse = extension;
@@ -221,19 +215,21 @@
return buf.toString();
}
-
+ @Override
public String toString() {
- return _id;
+ return id;
}
public String getID() {
- return _id;
+ return id;
}
+ @Override
public int hashCode() {
- return _id.hashCode();
+ return id.hashCode();
}
+ @Override
public boolean equals(Object other) {
if (this == other) {
return true;
@@ -241,6 +237,6 @@
if (!(other instanceof LocaleExtensions)) {
return false;
}
- return this._id.equals(((LocaleExtensions)other)._id);
+ return id.equals(((LocaleExtensions)other).id);
}
}
--- a/jdk/src/share/classes/sun/util/locale/LocaleObjectCache.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/LocaleObjectCache.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,24 +34,25 @@
import java.lang.ref.ReferenceQueue;
import java.lang.ref.SoftReference;
import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
public abstract class LocaleObjectCache<K, V> {
- private ConcurrentHashMap<K, CacheEntry<K, V>> _map;
- private ReferenceQueue<V> _queue = new ReferenceQueue<V>();
+ private ConcurrentMap<K, CacheEntry<K, V>> map;
+ private ReferenceQueue<V> queue = new ReferenceQueue<>();
public LocaleObjectCache() {
this(16, 0.75f, 16);
}
public LocaleObjectCache(int initialCapacity, float loadFactor, int concurrencyLevel) {
- _map = new ConcurrentHashMap<K, CacheEntry<K, V>>(initialCapacity, loadFactor, concurrencyLevel);
+ map = new ConcurrentHashMap<>(initialCapacity, loadFactor, concurrencyLevel);
}
public V get(K key) {
V value = null;
cleanStaleEntries();
- CacheEntry<K, V> entry = _map.get(key);
+ CacheEntry<K, V> entry = map.get(key);
if (entry != null) {
value = entry.get();
}
@@ -63,11 +64,11 @@
return null;
}
- CacheEntry<K, V> newEntry = new CacheEntry<K, V>(key, newVal, _queue);
+ CacheEntry<K, V> newEntry = new CacheEntry<>(key, newVal, queue);
while (value == null) {
cleanStaleEntries();
- entry = _map.putIfAbsent(key, newEntry);
+ entry = map.putIfAbsent(key, newEntry);
if (entry == null) {
value = newVal;
break;
@@ -79,11 +80,17 @@
return value;
}
+ protected V put(K key, V value) {
+ CacheEntry<K, V> entry = new CacheEntry<>(key, value, queue);
+ CacheEntry<K, V> oldEntry = map.put(key, entry);
+ return (oldEntry == null) ? null : oldEntry.get();
+ }
+
@SuppressWarnings("unchecked")
private void cleanStaleEntries() {
CacheEntry<K, V> entry;
- while ((entry = (CacheEntry<K, V>)_queue.poll()) != null) {
- _map.remove(entry.getKey());
+ while ((entry = (CacheEntry<K, V>)queue.poll()) != null) {
+ map.remove(entry.getKey());
}
}
@@ -94,15 +101,15 @@
}
private static class CacheEntry<K, V> extends SoftReference<V> {
- private K _key;
+ private K key;
CacheEntry(K key, V value, ReferenceQueue<V> queue) {
super(value, queue);
- _key = key;
+ this.key = key;
}
K getKey() {
- return _key;
+ return key;
}
}
}
--- a/jdk/src/share/classes/sun/util/locale/LocaleSyntaxException.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/LocaleSyntaxException.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,7 +35,7 @@
private static final long serialVersionUID = 1L;
- private int _index = -1;
+ private int index = -1;
public LocaleSyntaxException(String msg) {
this(msg, 0);
@@ -43,10 +43,10 @@
public LocaleSyntaxException(String msg, int errorIndex) {
super(msg);
- _index = errorIndex;
+ index = errorIndex;
}
public int getErrorIndex() {
- return _index;
+ return index;
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/util/locale/LocaleUtils.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,224 @@
+/*
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ *******************************************************************************
+ * Copyright (C) 2009, International Business Machines Corporation and *
+ * others. All Rights Reserved. *
+ *******************************************************************************
+ */
+package sun.util.locale;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Collection of static utility methods for Locale support. The
+ * methods which manipulate characters or strings support ASCII only.
+ */
+public final class LocaleUtils {
+
+ private LocaleUtils() {
+ }
+
+ /**
+ * Compares two ASCII Strings s1 and s2, ignoring case.
+ */
+ public static boolean caseIgnoreMatch(String s1, String s2) {
+ if (s1 == s2) {
+ return true;
+ }
+
+ int len = s1.length();
+ if (len != s2.length()) {
+ return false;
+ }
+
+ for (int i = 0; i < len; i++) {
+ char c1 = s1.charAt(i);
+ char c2 = s2.charAt(i);
+ if (c1 != c2 && toLower(c1) != toLower(c2)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ static int caseIgnoreCompare(String s1, String s2) {
+ if (s1 == s2) {
+ return 0;
+ }
+ return toLowerString(s1).compareTo(toLowerString(s2));
+ }
+
+ static char toUpper(char c) {
+ return isLower(c) ? (char)(c - 0x20) : c;
+ }
+
+ static char toLower(char c) {
+ return isUpper(c) ? (char)(c + 0x20) : c;
+ }
+
+ /**
+ * Converts the given ASCII String to lower-case.
+ */
+ public static String toLowerString(String s) {
+ int len = s.length();
+ int idx = 0;
+ for (; idx < len; idx++) {
+ if (isUpper(s.charAt(idx))) {
+ break;
+ }
+ }
+ if (idx == len) {
+ return s;
+ }
+
+ char[] buf = new char[len];
+ for (int i = 0; i < len; i++) {
+ char c = s.charAt(i);
+ buf[i] = (i < idx) ? c : toLower(c);
+ }
+ return new String(buf);
+ }
+
+ static String toUpperString(String s) {
+ int len = s.length();
+ int idx = 0;
+ for (; idx < len; idx++) {
+ if (isLower(s.charAt(idx))) {
+ break;
+ }
+ }
+ if (idx == len) {
+ return s;
+ }
+
+ char[] buf = new char[len];
+ for (int i = 0; i < len; i++) {
+ char c = s.charAt(i);
+ buf[i] = (i < idx) ? c : toUpper(c);
+ }
+ return new String(buf);
+ }
+
+ static String toTitleString(String s) {
+ int len;
+ if ((len = s.length()) == 0) {
+ return s;
+ }
+ int idx = 0;
+ if (!isLower(s.charAt(idx))) {
+ for (idx = 1; idx < len; idx++) {
+ if (isUpper(s.charAt(idx))) {
+ break;
+ }
+ }
+ }
+ if (idx == len) {
+ return s;
+ }
+
+ char[] buf = new char[len];
+ for (int i = 0; i < len; i++) {
+ char c = s.charAt(i);
+ if (i == 0 && idx == 0) {
+ buf[i] = toUpper(c);
+ } else if (i < idx) {
+ buf[i] = c;
+ } else {
+ buf[i] = toLower(c);
+ }
+ }
+ return new String(buf);
+ }
+
+ private static boolean isUpper(char c) {
+ return c >= 'A' && c <= 'Z';
+ }
+
+ private static boolean isLower(char c) {
+ return c >= 'a' && c <= 'z';
+ }
+
+ static boolean isAlpha(char c) {
+ return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
+ }
+
+ static boolean isAlphaString(String s) {
+ int len = s.length();
+ for (int i = 0; i < len; i++) {
+ if (!isAlpha(s.charAt(i))) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ static boolean isNumeric(char c) {
+ return (c >= '0' && c <= '9');
+ }
+
+ static boolean isNumericString(String s) {
+ int len = s.length();
+ for (int i = 0; i < len; i++) {
+ if (!isNumeric(s.charAt(i))) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ static boolean isAlphaNumeric(char c) {
+ return isAlpha(c) || isNumeric(c);
+ }
+
+ static boolean isAlphaNumericString(String s) {
+ int len = s.length();
+ for (int i = 0; i < len; i++) {
+ if (!isAlphaNumeric(s.charAt(i))) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ static boolean isEmpty(String str) {
+ return str == null || str.length() == 0;
+ }
+
+ static boolean isEmpty(Set<?> set) {
+ return set == null || set.isEmpty();
+ }
+
+ static boolean isEmpty(Map<?, ?> map) {
+ return map == null || map.isEmpty();
+ }
+
+ static boolean isEmpty(List<?> list) {
+ return list == null || list.isEmpty();
+ }
+}
--- a/jdk/src/share/classes/sun/util/locale/ParseStatus.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/ParseStatus.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,29 +32,33 @@
package sun.util.locale;
public class ParseStatus {
- int _parseLength = 0;
- int _errorIndex = -1;
- String _errorMsg = null;
+ int parseLength;
+ int errorIndex;
+ String errorMsg;
+
+ public ParseStatus() {
+ reset();
+ }
public void reset() {
- _parseLength = 0;
- _errorIndex = -1;
- _errorMsg = null;
+ parseLength = 0;
+ errorIndex = -1;
+ errorMsg = null;
}
public boolean isError() {
- return (_errorIndex >= 0);
+ return (errorIndex >= 0);
}
public int getErrorIndex() {
- return _errorIndex;
+ return errorIndex;
}
public int getParseLength() {
- return _parseLength;
+ return parseLength;
}
public String getErrorMessage() {
- return _errorMsg;
+ return errorMsg;
}
}
--- a/jdk/src/share/classes/sun/util/locale/StringTokenIterator.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/StringTokenIterator.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -31,87 +31,99 @@
package sun.util.locale;
public class StringTokenIterator {
- private String _text;
- private String _dlms;
+ private String text;
+ private String dlms; // null if a single char delimiter
+ private char delimiterChar; // delimiter if a single char delimiter
- private String _token;
- private int _start;
- private int _end;
- private boolean _done;
+ private String token;
+ private int start;
+ private int end;
+ private boolean done;
public StringTokenIterator(String text, String dlms) {
- _text = text;
- _dlms = dlms;
+ this.text = text;
+ if (dlms.length() == 1) {
+ delimiterChar = dlms.charAt(0);
+ } else {
+ this.dlms = dlms;
+ }
setStart(0);
}
public String first() {
setStart(0);
- return _token;
+ return token;
}
public String current() {
- return _token;
+ return token;
}
public int currentStart() {
- return _start;
+ return start;
}
public int currentEnd() {
- return _end;
+ return end;
}
public boolean isDone() {
- return _done;
+ return done;
}
public String next() {
if (hasNext()) {
- _start = _end + 1;
- _end = nextDelimiter(_start);
- _token = _text.substring(_start, _end);
+ start = end + 1;
+ end = nextDelimiter(start);
+ token = text.substring(start, end);
} else {
- _start = _end;
- _token = null;
- _done = true;
+ start = end;
+ token = null;
+ done = true;
}
- return _token;
+ return token;
}
public boolean hasNext() {
- return (_end < _text.length());
+ return (end < text.length());
}
public StringTokenIterator setStart(int offset) {
- if (offset > _text.length()) {
+ if (offset > text.length()) {
throw new IndexOutOfBoundsException();
}
- _start = offset;
- _end = nextDelimiter(_start);
- _token = _text.substring(_start, _end);
- _done = false;
+ start = offset;
+ end = nextDelimiter(start);
+ token = text.substring(start, end);
+ done = false;
return this;
}
public StringTokenIterator setText(String text) {
- _text = text;
+ this.text = text;
setStart(0);
return this;
}
private int nextDelimiter(int start) {
- int idx = start;
- outer: while (idx < _text.length()) {
- char c = _text.charAt(idx);
- for (int i = 0; i < _dlms.length(); i++) {
- if (c == _dlms.charAt(i)) {
- break outer;
+ int textlen = this.text.length();
+ if (dlms == null) {
+ for (int idx = start; idx < textlen; idx++) {
+ if (text.charAt(idx) == delimiterChar) {
+ return idx;
}
}
- idx++;
+ } else {
+ int dlmslen = dlms.length();
+ for (int idx = start; idx < textlen; idx++) {
+ char c = text.charAt(idx);
+ for (int i = 0; i < dlmslen; i++) {
+ if (c == dlms.charAt(i)) {
+ return idx;
+ }
+ }
+ }
}
- return idx;
+ return textlen;
}
}
-
--- a/jdk/src/share/classes/sun/util/locale/UnicodeLocaleExtension.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/UnicodeLocaleExtension.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,6 @@
+
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,56 +33,48 @@
package sun.util.locale;
import java.util.Collections;
+import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.SortedMap;
import java.util.SortedSet;
-import java.util.TreeMap;
-import java.util.TreeSet;
public class UnicodeLocaleExtension extends Extension {
public static final char SINGLETON = 'u';
- private static final SortedSet<String> EMPTY_SORTED_SET = new TreeSet<String>();
- private static final SortedMap<String, String> EMPTY_SORTED_MAP = new TreeMap<String, String>();
-
- private SortedSet<String> _attributes = EMPTY_SORTED_SET;
- private SortedMap<String, String> _keywords = EMPTY_SORTED_MAP;
-
- public static final UnicodeLocaleExtension CA_JAPANESE;
- public static final UnicodeLocaleExtension NU_THAI;
+ private final Set<String> attributes;
+ private final Map<String, String> keywords;
- static {
- CA_JAPANESE = new UnicodeLocaleExtension();
- CA_JAPANESE._keywords = new TreeMap<String, String>();
- CA_JAPANESE._keywords.put("ca", "japanese");
- CA_JAPANESE._value = "ca-japanese";
+ public static final UnicodeLocaleExtension CA_JAPANESE
+ = new UnicodeLocaleExtension("ca", "japanese");
+ public static final UnicodeLocaleExtension NU_THAI
+ = new UnicodeLocaleExtension("nu", "thai");
- NU_THAI = new UnicodeLocaleExtension();
- NU_THAI._keywords = new TreeMap<String, String>();
- NU_THAI._keywords.put("nu", "thai");
- NU_THAI._value = "nu-thai";
- }
-
- private UnicodeLocaleExtension() {
- super(SINGLETON);
+ private UnicodeLocaleExtension(String key, String value) {
+ super(SINGLETON, key + "-" + value);
+ attributes = Collections.emptySet();
+ keywords = Collections.singletonMap(key, value);
}
UnicodeLocaleExtension(SortedSet<String> attributes, SortedMap<String, String> keywords) {
- this();
- if (attributes != null && attributes.size() > 0) {
- _attributes = attributes;
+ super(SINGLETON);
+ if (attributes != null) {
+ this.attributes = attributes;
+ } else {
+ this.attributes = Collections.emptySet();
}
- if (keywords != null && keywords.size() > 0) {
- _keywords = keywords;
+ if (keywords != null) {
+ this.keywords = keywords;
+ } else {
+ this.keywords = Collections.emptyMap();
}
- if (_attributes.size() > 0 || _keywords.size() > 0) {
+ if (!this.attributes.isEmpty() || !this.keywords.isEmpty()) {
StringBuilder sb = new StringBuilder();
- for (String attribute : _attributes) {
+ for (String attribute : this.attributes) {
sb.append(LanguageTag.SEP).append(attribute);
}
- for (Entry<String, String> keyword : _keywords.entrySet()) {
+ for (Entry<String, String> keyword : this.keywords.entrySet()) {
String key = keyword.getKey();
String value = keyword.getValue();
@@ -90,38 +83,46 @@
sb.append(LanguageTag.SEP).append(value);
}
}
- _value = sb.substring(1); // skip leading '-'
+ setValue(sb.substring(1)); // skip leading '-'
}
}
public Set<String> getUnicodeLocaleAttributes() {
- return Collections.unmodifiableSet(_attributes);
+ if (attributes == Collections.EMPTY_SET) {
+ return attributes;
+ }
+ return Collections.unmodifiableSet(attributes);
}
public Set<String> getUnicodeLocaleKeys() {
- return Collections.unmodifiableSet(_keywords.keySet());
+ if (keywords == Collections.EMPTY_MAP) {
+ return Collections.emptySet();
+ }
+ return Collections.unmodifiableSet(keywords.keySet());
}
public String getUnicodeLocaleType(String unicodeLocaleKey) {
- return _keywords.get(unicodeLocaleKey);
+ return keywords.get(unicodeLocaleKey);
}
public static boolean isSingletonChar(char c) {
- return (SINGLETON == AsciiUtil.toLower(c));
+ return (SINGLETON == LocaleUtils.toLower(c));
}
public static boolean isAttribute(String s) {
// 3*8alphanum
- return (s.length() >= 3) && (s.length() <= 8) && AsciiUtil.isAlphaNumericString(s);
+ int len = s.length();
+ return (len >= 3) && (len <= 8) && LocaleUtils.isAlphaNumericString(s);
}
public static boolean isKey(String s) {
// 2alphanum
- return (s.length() == 2) && AsciiUtil.isAlphaNumericString(s);
+ return (s.length() == 2) && LocaleUtils.isAlphaNumericString(s);
}
public static boolean isTypeSubtag(String s) {
// 3*8alphanum
- return (s.length() >= 3) && (s.length() <= 8) && AsciiUtil.isAlphaNumericString(s);
+ int len = s.length();
+ return (len >= 3) && (len <= 8) && LocaleUtils.isAlphaNumericString(s);
}
}
--- a/jdk/src/share/classes/sun/util/resources/CurrencyNames_de.properties Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/resources/CurrencyNames_de.properties Mon May 02 10:51:36 2011 -0700
@@ -65,6 +65,8 @@
#
adp=Andorranische Pesete
aed=UAE Dirham
+afa=Afghani (1927-2002)
+afn=Afghani
all=Lek
amd=Dram
ang=Niederl. Antillen Gulden
@@ -85,6 +87,7 @@
bif=Burundi-Franc
bmd=Bermuda-Dollar
bnd=Brunei-Dollar
+bob=Boliviano
bov=Mvdol
brl=Real
bsd=Bahama-Dollar
@@ -106,6 +109,7 @@
cve=Kap Verde Escudo
cyp=Zypern-Pfund
czk=Tschechische Krone
+dem=Deutsche Mark
djf=Dschibuti-Franc
dkk=D\u00e4nische Krone
dop=Dominikanischer Peso
@@ -176,7 +180,9 @@
mtl=Maltesische Lira
mur=Mauritius-Rupie
mvr=Rufiyaa
+mwk=Malawi Kwacha
mxn=Mexikanischer Peso
+mxv=Mexican Unidad de Inversion (UDI)
myr=Malaysischer Ringgit
mzm=Alter Metical
mzn=Metical
@@ -217,6 +223,7 @@
srd=Surinamischer Dollar
srg=Suriname Gulden
std=Dobra
+svc=El Salvador Colon
syp=Syrisches Pfund
szl=Lilangeni
thb=Baht
--- a/jdk/src/share/classes/sun/util/resources/CurrencyNames_it.properties Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/resources/CurrencyNames_it.properties Mon May 02 10:51:36 2011 -0700
@@ -86,6 +86,7 @@
bif=Franco del Burundi
bmd=Dollaro delle Bermuda
bnd=Dollaro del Brunei
+bob=Boliviano
bov=Mvdol Boliviano
brl=Real Brasiliano
bsd=Dollaro delle Bahamas
--- a/jdk/src/share/classes/sun/util/resources/TimeZoneNames_pt_BR.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/classes/sun/util/resources/TimeZoneNames_pt_BR.java Mon May 02 10:51:36 2011 -0700
@@ -43,822 +43,824 @@
public final class TimeZoneNames_pt_BR extends TimeZoneNamesBundle {
protected final Object[][] getContents() {
- String ACT[] = new String[] {"Fuso hor\u00e1rio do Acre", "ACT",
- "Fuso hor\u00e1rio de ver\u00e3o do Acre", "ACST"};
- String ADELAIDE[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o central (Austr\u00e1lia do Sul)", "CST",
- "Fuso hor\u00e1rio de ver\u00e3o central (Austr\u00e1lia do Sul)", "CST"};
- String AGT[] = new String[] {"Fuso hor\u00e1rio da Argentina", "ART",
- "Fuso hor\u00e1rio de ver\u00e3o da Argentina", "ARST"};
- String AKST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Alaska", "AKST",
- "Hor\u00e1rio de luz natural do Alaska", "AKDT"};
- String AMT[] = new String[] {"Fuso hor\u00e1rio do Amazonas", "AMT",
- "Fuso hor\u00e1rio de ver\u00e3o do Amazonas", "AMST"};
- String ARAST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da Ar\u00e1bia", "AST",
- "Hor\u00e1rio de luz natural da Ar\u00e1bia", "ADT"};
- String ARMT[] = new String[] {"Fuso hor\u00e1rio da Arm\u00eania", "AMT",
- "Fuso hor\u00e1rio de ver\u00e3o da Arm\u00eania", "AMST"};
- String AST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Atl\u00e2ntico", "AST",
- "Hor\u00e1rio de luz natural do Atl\u00e2ntico", "ADT"};
- String BDT[] = new String[] {"Fuso hor\u00e1rio de Bangladesh", "BDT",
- "Fuso hor\u00e1rio de ver\u00e3o de Bangladesh", "BDST"};
- String BRISBANE[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental (Queensland)", "EST",
- "Fuso hor\u00e1rio de ver\u00e3o oriental (Queensland)", "EST"};
- String BROKEN_HILL[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o central (Austr\u00e1lia do Sul/Nova Gales do Sul)", "CST",
- "Fuso hor\u00e1rio de ver\u00e3o central (Austr\u00e1lia do Sul/Nova Gales do Sul)", "CST"};
- String BRT[] = new String[] {"Fuso hor\u00e1rio de Bras\u00edlia", "BRT",
- "Fuso hor\u00e1rio de ver\u00e3o de Bras\u00edlia", "BRST"};
- String BTT[] = new String[] {"Fuso hor\u00e1rio de But\u00e3o", "BTT",
- "Fuso hor\u00e1rio de ver\u00e3o de But\u00e3o", "BTST"};
- String CAT[] = new String[] {"Fuso hor\u00e1rio da \u00c1frica Central", "CAT",
- "Fuso hor\u00e1rio de ver\u00e3o da \u00c1frica Central", "CAST"};
- String CET[] = new String[] {"Fuso hor\u00e1rio da Europa Central", "CET",
- "Fuso hor\u00e1rio de ver\u00e3o da Europa Central", "CEST"};
- String CHAST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Chatham", "CHAST",
- "Hor\u00e1rio de luz natural de Chatham", "CHADT"};
- String CIT[] = new String[] {"Fuso hor\u00e1rio da Indon\u00e9sia Central", "CIT",
- "Fuso hor\u00e1rio de ver\u00e3o da Indon\u00e9sia Central", "CIST"};
- String CLT[] = new String[] {"Fuso hor\u00e1rio do Chile", "CLT",
- "Fuso hor\u00e1rio de ver\u00e3o do Chile", "CLST"};
- String CST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o central", "CST",
- "Hor\u00e1rio de luz natural central", "CDT"};
- String CTT[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da China", "CST",
- "Hor\u00e1rio de luz natural da China", "CDT"};
- String CUBA[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Cuba", "CST",
- "Hor\u00e1rio de luz natural de Cuba", "CDT"};
- String DARWIN[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o central (Territ\u00f3rio do Norte)", "CST",
- "Fuso hor\u00e1rio de ver\u00e3o central (Territ\u00f3rio do Norte)", "CST"};
- String DUBLIN[] = new String[] {"Fuso hor\u00e1rio do meridiano de Greenwich", "GMT",
- "Fuso hor\u00e1rio de ver\u00e3o da Irlanda", "IST"};
- String EAT[] = new String[] {"Fuso hor\u00e1rio da \u00c1frica Oriental", "EAT",
- "Fuso hor\u00e1rio padr\u00e3o da \u00c1frica Oriental", "EAST"};
- String EASTER[] = new String[] {"Fuso hor\u00e1rio da Ilha de P\u00e1scoa", "EAST",
- "Fuso hor\u00e1rio de ver\u00e3o da Ilha de P\u00e1scoa", "EASST"};
- String EET[] = new String[] {"Fuso hor\u00e1rio da Europa Oriental", "EET",
- "Fuso hor\u00e1rio de ver\u00e3o da Europa Oriental", "EEST"};
- String EGT[] = new String[] {"Fuso hor\u00e1rio da Groenl\u00e2ndia Oriental", "EGT",
- "Fuso hor\u00e1rio de ver\u00e3o da Groenl\u00e2ndia Oriental", "EGST"};
- String EST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental", "EST",
- "Hor\u00e1rio de luz natural oriental", "EDT"};
- String EST_NSW[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental (Nova Gales do Sul)", "EST",
- "Fuso hor\u00e1rio de ver\u00e3o oriental (Nova Gales do Sul)", "EST"};
- String GHMT[] = new String[] {"Fuso hor\u00e1rio do meridiano de Gana", "GMT",
- "Fuso hor\u00e1rio de ver\u00e3o de Gana", "GHST"};
- String GAMBIER[] = new String[] {"Fuso hor\u00e1rio de Gambier", "GAMT",
- "Fuso hor\u00e1rio de ver\u00e3o de Gambier", "GAMST"};
- String GMT[] = new String[] {"Fuso hor\u00e1rio do meridiano de Greenwich", "GMT",
- "Fuso hor\u00e1rio do meridiano de Greenwich", "GMT"};
- String GMTBST[] = new String[] {"Fuso hor\u00e1rio do meridiano de Greenwich", "GMT",
- "Fuso hor\u00e1rio de ver\u00e3o da Gr\u00e3-Bretanha", "BST"};
- String GST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do golfo", "GST",
- "Hor\u00e1rio de luz natural do golfo", "GDT"};
- String HAST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Hava\u00ed-Aleutian", "HAST",
- "Hor\u00e1rio de luz natural do Hava\u00ed-Aleutian", "HADT"};
- String HKT[] = new String[] {"Fuso hor\u00e1rio de Hong Kong", "HKT",
- "Fuso hor\u00e1rio de ver\u00e3o de Hong Kong", "HKST"};
- String HST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Hava\u00ed", "HST",
- "Hor\u00e1rio de luz natural do Hava\u00ed", "HDT"};
- String ICT[] = new String[] {"Fuso hor\u00e1rio da Indochina", "ICT",
- "Fuso hor\u00e1rio de ver\u00e3o da Indochina", "ICST"};
- String IRT[] = new String[] {"Fuso hor\u00e1rio do Ir\u00e3", "IRST",
- "Hor\u00e1rio de luz natural do Ir\u00e3", "IRDT"};
- String ISRAEL[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Israel", "IST",
- "Hor\u00e1rio de luz natural de Israel", "IDT"};
- String IST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da \u00cdndia", "IST",
- "Hor\u00e1rio de luz natural da \u00cdndia", "IDT"};
- String JST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Jap\u00e3o", "JST",
- "Hor\u00e1rio de luz natural do Jap\u00e3o", "JDT"};
- String KST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da Coreia", "KST",
- "Hor\u00e1rio de luz natural da Coreia", "KDT"};
- String LORD_HOWE[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Lord Howe", "LHST",
- "Fuso hor\u00e1rio de ver\u00e3o de Lord Howe", "LHST"};
- String MHT[] = new String[] {"Fuso hor\u00e1rio das Ilhas Marshall", "MHT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Marshall", "MHST"};
- String MSK[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Moscou", "MSK",
- "Hor\u00e1rio de luz natural de Moscou", "MSD"};
- String MST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o das montanhas", "MST",
- "Hor\u00e1rio de luz natural das montanhas", "MDT"};
- String MYT[] = new String[] {"Fuso hor\u00e1rio da Mal\u00e1sia", "MYT",
- "Fuso hor\u00e1rio de ver\u00e3o da Mal\u00e1sia", "MYST"};
- String NORONHA[] = new String[] {"Fuso hor\u00e1rio de Fernando de Noronha", "FNT",
- "Fuso hor\u00e1rio de ver\u00e3o de Fernando de Noronha", "FNST"};
- String NOVT[] = new String[] {"Fuso hor\u00e1rio de Novosibirsk", "NOVT",
- "Fuso hor\u00e1rio de ver\u00e3o de Novosibirsk", "NOVST"};
+ String ACT[] = new String[] {"Fuso hor\u00e1rio do Acre", "ACT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Acre", "ACST"};
+ String ADELAIDE[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o central (Austr\u00e1lia do Sul)", "CST",
+ "Fuso hor\u00e1rio de ver\u00e3o central (Austr\u00e1lia do Sul)", "CST"};
+ String AGT[] = new String[] {"Fuso hor\u00e1rio da Argentina", "ART",
+ "Fuso hor\u00e1rio de ver\u00e3o da Argentina", "ARST"};
+ String AKST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Alaska", "AKST",
+ "Hor\u00e1rio de luz natural do Alaska", "AKDT"};
+ String AMT[] = new String[] {"Fuso hor\u00e1rio do Amazonas", "AMT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Amazonas", "AMST"};
+ String ARAST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da Ar\u00e1bia", "AST",
+ "Hor\u00e1rio de luz natural da Ar\u00e1bia", "ADT"};
+ String ARMT[] = new String[] {"Fuso hor\u00e1rio da Arm\u00eania", "AMT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Arm\u00eania", "AMST"};
+ String AST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Atl\u00e2ntico", "AST",
+ "Hor\u00e1rio de luz natural do Atl\u00e2ntico", "ADT"};
+ String BDT[] = new String[] {"Fuso hor\u00e1rio de Bangladesh", "BDT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Bangladesh", "BDST"};
+ String BRISBANE[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental (Queensland)", "EST",
+ "Fuso hor\u00e1rio de ver\u00e3o oriental (Queensland)", "EST"};
+ String BROKEN_HILL[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o central (Austr\u00e1lia do Sul/Nova Gales do Sul)", "CST",
+ "Fuso hor\u00e1rio de ver\u00e3o central (Austr\u00e1lia do Sul/Nova Gales do Sul)", "CST"};
+ String BRT[] = new String[] {"Fuso hor\u00e1rio de Bras\u00edlia", "BRT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Bras\u00edlia", "BRST"};
+ String BTT[] = new String[] {"Fuso hor\u00e1rio de But\u00e3o", "BTT",
+ "Fuso hor\u00e1rio de ver\u00e3o de But\u00e3o", "BTST"};
+ String CAT[] = new String[] {"Fuso hor\u00e1rio da \u00c1frica Central", "CAT",
+ "Fuso hor\u00e1rio de ver\u00e3o da \u00c1frica Central", "CAST"};
+ String CET[] = new String[] {"Fuso hor\u00e1rio da Europa Central", "CET",
+ "Fuso hor\u00e1rio de ver\u00e3o da Europa Central", "CEST"};
+ String CHAST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Chatham", "CHAST",
+ "Hor\u00e1rio de luz natural de Chatham", "CHADT"};
+ String CIT[] = new String[] {"Fuso hor\u00e1rio da Indon\u00e9sia Central", "CIT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Indon\u00e9sia Central", "CIST"};
+ String CLT[] = new String[] {"Fuso hor\u00e1rio do Chile", "CLT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Chile", "CLST"};
+ String CST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o central", "CST",
+ "Hor\u00e1rio de luz natural central", "CDT"};
+ String CTT[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da China", "CST",
+ "Hor\u00e1rio de luz natural da China", "CDT"};
+ String CUBA[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Cuba", "CST",
+ "Hor\u00e1rio de luz natural de Cuba", "CDT"};
+ String DARWIN[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o central (Territ\u00f3rio do Norte)", "CST",
+ "Fuso hor\u00e1rio de ver\u00e3o central (Territ\u00f3rio do Norte)", "CST"};
+ String DUBLIN[] = new String[] {"Fuso hor\u00e1rio do meridiano de Greenwich", "GMT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Irlanda", "IST"};
+ String EAT[] = new String[] {"Fuso hor\u00e1rio da \u00c1frica Oriental", "EAT",
+ "Fuso hor\u00e1rio padr\u00e3o da \u00c1frica Oriental", "EAST"};
+ String EASTER[] = new String[] {"Fuso hor\u00e1rio da Ilha de P\u00e1scoa", "EAST",
+ "Fuso hor\u00e1rio de ver\u00e3o da Ilha de P\u00e1scoa", "EASST"};
+ String EET[] = new String[] {"Fuso hor\u00e1rio da Europa Oriental", "EET",
+ "Fuso hor\u00e1rio de ver\u00e3o da Europa Oriental", "EEST"};
+ String EGT[] = new String[] {"Fuso hor\u00e1rio da Groenl\u00e2ndia Oriental", "EGT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Groenl\u00e2ndia Oriental", "EGST"};
+ String EST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental", "EST",
+ "Hor\u00e1rio de luz natural oriental", "EDT"};
+ String EST_NSW[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental (Nova Gales do Sul)", "EST",
+ "Fuso hor\u00e1rio de ver\u00e3o oriental (Nova Gales do Sul)", "EST"};
+ String GHMT[] = new String[] {"Fuso hor\u00e1rio do meridiano de Gana", "GMT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Gana", "GHST"};
+ String GAMBIER[] = new String[] {"Fuso hor\u00e1rio de Gambier", "GAMT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Gambier", "GAMST"};
+ String GMT[] = new String[] {"Fuso hor\u00e1rio do meridiano de Greenwich", "GMT",
+ "Fuso hor\u00e1rio do meridiano de Greenwich", "GMT"};
+ String GMTBST[] = new String[] {"Fuso hor\u00e1rio do meridiano de Greenwich", "GMT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Gr\u00e3-Bretanha", "BST"};
+ String GST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do golfo", "GST",
+ "Hor\u00e1rio de luz natural do golfo", "GDT"};
+ String HAST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Hava\u00ed-Aleutian", "HAST",
+ "Hor\u00e1rio de luz natural do Hava\u00ed-Aleutian", "HADT"};
+ String HKT[] = new String[] {"Fuso hor\u00e1rio de Hong Kong", "HKT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Hong Kong", "HKST"};
+ String HST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Hava\u00ed", "HST",
+ "Hor\u00e1rio de luz natural do Hava\u00ed", "HDT"};
+ String ICT[] = new String[] {"Fuso hor\u00e1rio da Indochina", "ICT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Indochina", "ICST"};
+ String IRT[] = new String[] {"Fuso hor\u00e1rio do Ir\u00e3", "IRST",
+ "Hor\u00e1rio de luz natural do Ir\u00e3", "IRDT"};
+ String ISRAEL[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Israel", "IST",
+ "Hor\u00e1rio de luz natural de Israel", "IDT"};
+ String IST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da \u00cdndia", "IST",
+ "Hor\u00e1rio de luz natural da \u00cdndia", "IDT"};
+ String JST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Jap\u00e3o", "JST",
+ "Hor\u00e1rio de luz natural do Jap\u00e3o", "JDT"};
+ String KST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da Coreia", "KST",
+ "Hor\u00e1rio de luz natural da Coreia", "KDT"};
+ String LORD_HOWE[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Lord Howe", "LHST",
+ "Fuso hor\u00e1rio de ver\u00e3o de Lord Howe", "LHST"};
+ String MHT[] = new String[] {"Fuso hor\u00e1rio das Ilhas Marshall", "MHT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Marshall", "MHST"};
+ String MSK[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Moscou", "MSK",
+ "Hor\u00e1rio de luz natural de Moscou", "MSD"};
+ String MST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o das montanhas", "MST",
+ "Hor\u00e1rio de luz natural das montanhas", "MDT"};
+ String MYT[] = new String[] {"Fuso hor\u00e1rio da Mal\u00e1sia", "MYT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Mal\u00e1sia", "MYST"};
+ String NORONHA[] = new String[] {"Fuso hor\u00e1rio de Fernando de Noronha", "FNT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Fernando de Noronha", "FNST"};
+ String NOVT[] = new String[] {"Fuso hor\u00e1rio de Novosibirsk", "NOVT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Novosibirsk", "NOVST"};
String NPT[] = new String[] {"Fuso hor\u00e1rio do Nepal", "NPT",
"Fuso hor\u00e1rio de ver\u00e3o do Nepal", "NPST"};
- String NST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Terra Nova", "NST",
- "Hor\u00e1rio de luz natural de Terra Nova", "NDT"};
- String NZST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da Nova Zel\u00e2ndia", "NZST",
- "Hor\u00e1rio de luz natural da Nova Zel\u00e2ndia", "NZDT"};
+ String NST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Terra Nova", "NST",
+ "Hor\u00e1rio de luz natural de Terra Nova", "NDT"};
+ String NZST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da Nova Zel\u00e2ndia", "NZST",
+ "Hor\u00e1rio de luz natural da Nova Zel\u00e2ndia", "NZDT"};
String PITCAIRN[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Pitcairn", "PST",
- "Hor\u00e1rio de luz natural de Pitcairn", "PDT"};
- String PKT[] = new String[] {"Fuso hor\u00e1rio do Paquist\u00e3o", "PKT",
- "Fuso hor\u00e1rio de ver\u00e3o do Paquist\u00e3o", "PKST"};
- String PONT[] = new String[] {"Fuso hor\u00e1rio de Pohnpei", "PONT",
- "Fuso hor\u00e1rio de ver\u00e3o de Pohnpei", "PONST"};
- String PST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Pac\u00edfico", "PST",
- "Hor\u00e1rio de luz natural do Pac\u00edfico", "PDT"};
+ "Hor\u00e1rio de luz natural de Pitcairn", "PDT"};
+ String PKT[] = new String[] {"Fuso hor\u00e1rio do Paquist\u00e3o", "PKT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Paquist\u00e3o", "PKST"};
+ String PONT[] = new String[] {"Fuso hor\u00e1rio de Pohnpei", "PONT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Pohnpei", "PONST"};
+ String PST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o do Pac\u00edfico", "PST",
+ "Hor\u00e1rio de luz natural do Pac\u00edfico", "PDT"};
String RST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental", "EST",
"Hor\u00e1rio de luz natural central", "CDT"};
- String SAST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da \u00c1frica do Sul", "SAST",
- "Fuso hor\u00e1rio de ver\u00e3o da \u00c1frica do Sul", "SAST"};
- String SBT[] = new String[] {"Fuso hor\u00e1rio das Ilhas Salom\u00e3o", "SBT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Salom\u00e3o", "SBST"};
- String SGT[] = new String[] {"Fuso hor\u00e1rio de Cingapura", "SGT",
- "Fuso hor\u00e1rio de ver\u00e1 de Cingapura", "SGST"};
- String SLST[] = new String[] {"Fuso hor\u00e1rio do meridiano de Greenwich", "GMT",
- "Fuso hor\u00e1rio de ver\u00e3o de Serra Leoa", "SLST"};
- String TASMANIA[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental (Tasm\u00e2nia)", "EST",
- "Fuso hor\u00e1rio de ver\u00e3o oriental (Tasm\u00e2nia)", "EST"};
- String TMT[] = new String[] {"Fuso hor\u00e1rio do Turcomenist\u00e3o", "TMT",
- "Fuso hor\u00e1rio de ver\u00e3o do Turcomenist\u00e3o", "TMST"};
- String TRUT[] = new String[] {"Fuso hor\u00e1rio de Chuuk", "CHUT",
- "Fuso hor\u00e1rio de ver\u00e3o de Chuuk", "CHUST"};
- String ULAT[]= new String[] {"Fuso hor\u00e1rio de Ulan Bator", "ULAT",
- "Fuso hor\u00e1rio de ver\u00e3o de Ulan Bator", "ULAST"};
- String WAT[] = new String[] {"Fuso hor\u00e1rio da \u00c1frica Ocidental", "WAT",
- "Fuso hor\u00e1rio de ver\u00e3o da \u00c1frica Ocidental", "WAST"};
- String WET[] = new String[] {"Fuso hor\u00e1rio da Europa Ocidental", "WET",
- "Fuso hor\u00e1rio de ver\u00e3o da Europa Ocidental", "WEST"};
- String WIT[] = new String[] {"Fuso hor\u00e1rio da Indon\u00e9sia Ocidental", "WIT",
- "Fuso hor\u00e1rio de ver\u00e3o da Indon\u00e9sia Ocidental", "WIST"};
- String WST_AUS[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o ocidental (Austr\u00e1lia)", "WST",
- "Fuso hor\u00e1rio de ver\u00e3o ocidental (Austr\u00e1lia)", "WST"};
- String SAMOA[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Samoa", "SST",
- "Hor\u00e1rio de luz natural de Samoa", "SDT"};
- String WST_SAMOA[] = new String[] {"Fuso hor\u00e1rio de Samoa Ocidental", "WST",
- "Fuso hor\u00e1rio de ver\u00e3o de Samoa Ocidental", "WSST"};
- String ChST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Chamorro", "ChST",
- "Hor\u00e1rio de luz natural de Chamorro", "ChDT"};
- String VICTORIA[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental (Victoria)", "EST",
- "Fuso hor\u00e1rio de ver\u00e3o oriental (Victoria)", "EST"};
- String UTC[] = new String[] {"Tempo universal coordenado", "UTC",
- "Tempo universal coordenado", "UTC"};
- String UZT[] = new String[] {"Fuso hor\u00e1rio do Uzbequist\u00e3o", "UZT",
- "Fuso hor\u00e1rio de ver\u00e3o do Uzbequist\u00e3o", "UZST"};
- String WART[] = new String[] {"Fuso hor\u00e1rio da Argentina Ocidental", "WART",
- "Fuso hor\u00e1rio de ver\u00e3o da Argentina Ocidental", "WARST"};
+ String SAST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o da \u00c1frica do Sul", "SAST",
+ "Fuso hor\u00e1rio de ver\u00e3o da \u00c1frica do Sul", "SAST"};
+ String SBT[] = new String[] {"Fuso hor\u00e1rio das Ilhas Salom\u00e3o", "SBT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Salom\u00e3o", "SBST"};
+ String SGT[] = new String[] {"Fuso hor\u00e1rio de Cingapura", "SGT",
+ "Fuso hor\u00e1rio de ver\u00e1 de Cingapura", "SGST"};
+ String SLST[] = new String[] {"Fuso hor\u00e1rio do meridiano de Greenwich", "GMT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Serra Leoa", "SLST"};
+ String TASMANIA[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental (Tasm\u00e2nia)", "EST",
+ "Fuso hor\u00e1rio de ver\u00e3o oriental (Tasm\u00e2nia)", "EST"};
+ String TMT[] = new String[] {"Fuso hor\u00e1rio do Turcomenist\u00e3o", "TMT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Turcomenist\u00e3o", "TMST"};
+ String TRUT[] = new String[] {"Fuso hor\u00e1rio de Chuuk", "CHUT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Chuuk", "CHUST"};
+ String ULAT[]= new String[] {"Fuso hor\u00e1rio de Ulan Bator", "ULAT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Ulan Bator", "ULAST"};
+ String WAT[] = new String[] {"Fuso hor\u00e1rio da \u00c1frica Ocidental", "WAT",
+ "Fuso hor\u00e1rio de ver\u00e3o da \u00c1frica Ocidental", "WAST"};
+ String WET[] = new String[] {"Fuso hor\u00e1rio da Europa Ocidental", "WET",
+ "Fuso hor\u00e1rio de ver\u00e3o da Europa Ocidental", "WEST"};
+ String WIT[] = new String[] {"Fuso hor\u00e1rio da Indon\u00e9sia Ocidental", "WIT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Indon\u00e9sia Ocidental", "WIST"};
+ String WST_AUS[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o ocidental (Austr\u00e1lia)", "WST",
+ "Fuso hor\u00e1rio de ver\u00e3o ocidental (Austr\u00e1lia)", "WST"};
+ String SAMOA[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Samoa", "SST",
+ "Hor\u00e1rio de luz natural de Samoa", "SDT"};
+ String WST_SAMOA[] = new String[] {"Fuso hor\u00e1rio de Samoa Ocidental", "WST",
+ "Fuso hor\u00e1rio de ver\u00e3o de Samoa Ocidental", "WSST"};
+ String ChST[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o de Chamorro", "ChST",
+ "Hor\u00e1rio de luz natural de Chamorro", "ChDT"};
+ String VICTORIA[] = new String[] {"Fuso hor\u00e1rio padr\u00e3o oriental (Victoria)", "EST",
+ "Fuso hor\u00e1rio de ver\u00e3o oriental (Victoria)", "EST"};
+ String UTC[] = new String[] {"Tempo universal coordenado", "UTC",
+ "Tempo universal coordenado", "UTC"};
+ String UZT[] = new String[] {"Fuso hor\u00e1rio do Uzbequist\u00e3o", "UZT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Uzbequist\u00e3o", "UZST"};
+ String WART[] = new String[] {"Fuso hor\u00e1rio da Argentina Ocidental", "WART",
+ "Fuso hor\u00e1rio de ver\u00e3o da Argentina Ocidental", "WARST"};
-
- return new Object[][] {
- {"America/Los_Angeles", PST},
- {"PST", PST},
- {"America/Denver", MST},
- {"MST", MST},
- {"America/Phoenix", MST},
- {"PNT", MST},
- {"America/Chicago", CST},
- {"CST", CST},
- {"America/New_York", EST},
- {"EST", EST},
- {"America/Indianapolis", EST},
- {"IET", EST},
- {"Pacific/Honolulu", HST},
- {"HST", HST},
- {"America/Anchorage", AKST},
- {"AST", AKST},
- {"America/Halifax", AST},
- {"America/Sitka", AKST},
- {"America/St_Johns", NST},
- {"CNT", NST},
- {"Europe/Paris", CET},
- {"ECT", CET},
- {"GMT", GMT},
- {"Africa/Casablanca", WET},
- {"Asia/Jerusalem", ISRAEL},
- {"Asia/Tokyo", JST},
- {"JST", JST},
- {"Europe/Bucharest", EET},
- {"Asia/Shanghai", CTT},
- {"CTT", CTT},
- /* Don't change the order of the above zones
- * to keep compatibility with the previous version.
- */
+ return new Object[][] {
+ {"America/Los_Angeles", PST},
+ {"PST", PST},
+ {"America/Denver", MST},
+ {"MST", MST},
+ {"America/Phoenix", MST},
+ {"PNT", MST},
+ {"America/Chicago", CST},
+ {"CST", CST},
+ {"America/New_York", EST},
+ {"EST", EST},
+ {"America/Indianapolis", EST},
+ {"IET", EST},
+ {"Pacific/Honolulu", HST},
+ {"HST", HST},
+ {"America/Anchorage", AKST},
+ {"AST", AKST},
+ {"America/Halifax", AST},
+ {"America/Sitka", AKST},
+ {"America/St_Johns", NST},
+ {"CNT", NST},
+ {"Europe/Paris", CET},
+ {"ECT", CET},
+ {"GMT", GMT},
+ {"Africa/Casablanca", WET},
+ {"Asia/Jerusalem", ISRAEL},
+ {"Asia/Tokyo", JST},
+ {"JST", JST},
+ {"Europe/Bucharest", EET},
+ {"Asia/Shanghai", CTT},
+ {"CTT", CTT},
+ /* Don't change the order of the above zones
+ * to keep compatibility with the previous version.
+ */
- {"ACT", DARWIN},
- {"AET", EST_NSW},
- {"AGT", AGT},
- {"ART", EET},
- {"Africa/Abidjan", GMT},
- {"Africa/Accra", GHMT},
- {"Africa/Addis_Ababa", EAT},
- {"Africa/Algiers", CET},
- {"Africa/Asmara", EAT},
- {"Africa/Asmera", EAT},
- {"Africa/Bamako", GMT},
- {"Africa/Bangui", WAT},
- {"Africa/Banjul", GMT},
- {"Africa/Bissau", GMT},
- {"Africa/Blantyre", CAT},
- {"Africa/Brazzaville", WAT},
- {"Africa/Bujumbura", CAT},
- {"Africa/Cairo", EET},
- {"Africa/Ceuta", CET},
- {"Africa/Conakry", GMT},
- {"Africa/Dakar", GMT},
- {"Africa/Dar_es_Salaam", EAT},
- {"Africa/Djibouti", EAT},
- {"Africa/Douala", WAT},
- {"Africa/El_Aaiun", WET},
- {"Africa/Freetown", SLST},
- {"Africa/Gaborone", CAT},
- {"Africa/Harare", CAT},
- {"Africa/Johannesburg", SAST},
- {"Africa/Kampala", EAT},
- {"Africa/Khartoum", EAT},
- {"Africa/Kigali", CAT},
- {"Africa/Kinshasa", WAT},
- {"Africa/Lagos", WAT},
- {"Africa/Libreville", WAT},
- {"Africa/Lome", GMT},
- {"Africa/Luanda", WAT},
- {"Africa/Lubumbashi", CAT},
- {"Africa/Lusaka", CAT},
- {"Africa/Malabo", WAT},
- {"Africa/Maputo", CAT},
- {"Africa/Maseru", SAST},
- {"Africa/Mbabane", SAST},
- {"Africa/Mogadishu", EAT},
- {"Africa/Monrovia", GMT},
- {"Africa/Nairobi", EAT},
- {"Africa/Ndjamena", WAT},
- {"Africa/Niamey", WAT},
- {"Africa/Nouakchott", GMT},
- {"Africa/Ouagadougou", GMT},
- {"Africa/Porto-Novo", WAT},
- {"Africa/Sao_Tome", GMT},
- {"Africa/Timbuktu", GMT},
- {"Africa/Tripoli", EET},
- {"Africa/Tunis", CET},
- {"Africa/Windhoek", WAT},
- {"America/Adak", HAST},
- {"America/Anguilla", AST},
- {"America/Antigua", AST},
- {"America/Araguaina", BRT},
- {"America/Argentina/Buenos_Aires", AGT},
- {"America/Argentina/Catamarca", AGT},
- {"America/Argentina/ComodRivadavia", AGT},
- {"America/Argentina/Cordoba", AGT},
- {"America/Argentina/Jujuy", AGT},
- {"America/Argentina/La_Rioja", AGT},
- {"America/Argentina/Mendoza", AGT},
- {"America/Argentina/Rio_Gallegos", AGT},
- {"America/Argentina/Salta", AGT},
- {"America/Argentina/San_Juan", AGT},
- {"America/Argentina/San_Luis", WART},
- {"America/Argentina/Tucuman", AGT},
- {"America/Argentina/Ushuaia", AGT},
- {"America/Aruba", AST},
- {"America/Asuncion", new String[] {"Fuso hor\u00e1rio do Paraguai", "PYT",
- "Fuso hor\u00e1rio de ver\u00e3o do Paraguai", "PYST"}},
+ {"ACT", DARWIN},
+ {"AET", EST_NSW},
+ {"AGT", AGT},
+ {"ART", EET},
+ {"Africa/Abidjan", GMT},
+ {"Africa/Accra", GHMT},
+ {"Africa/Addis_Ababa", EAT},
+ {"Africa/Algiers", CET},
+ {"Africa/Asmara", EAT},
+ {"Africa/Asmera", EAT},
+ {"Africa/Bamako", GMT},
+ {"Africa/Bangui", WAT},
+ {"Africa/Banjul", GMT},
+ {"Africa/Bissau", GMT},
+ {"Africa/Blantyre", CAT},
+ {"Africa/Brazzaville", WAT},
+ {"Africa/Bujumbura", CAT},
+ {"Africa/Cairo", EET},
+ {"Africa/Ceuta", CET},
+ {"Africa/Conakry", GMT},
+ {"Africa/Dakar", GMT},
+ {"Africa/Dar_es_Salaam", EAT},
+ {"Africa/Djibouti", EAT},
+ {"Africa/Douala", WAT},
+ {"Africa/El_Aaiun", WET},
+ {"Africa/Freetown", SLST},
+ {"Africa/Gaborone", CAT},
+ {"Africa/Harare", CAT},
+ {"Africa/Johannesburg", SAST},
+ {"Africa/Kampala", EAT},
+ {"Africa/Khartoum", EAT},
+ {"Africa/Kigali", CAT},
+ {"Africa/Kinshasa", WAT},
+ {"Africa/Lagos", WAT},
+ {"Africa/Libreville", WAT},
+ {"Africa/Lome", GMT},
+ {"Africa/Luanda", WAT},
+ {"Africa/Lubumbashi", CAT},
+ {"Africa/Lusaka", CAT},
+ {"Africa/Malabo", WAT},
+ {"Africa/Maputo", CAT},
+ {"Africa/Maseru", SAST},
+ {"Africa/Mbabane", SAST},
+ {"Africa/Mogadishu", EAT},
+ {"Africa/Monrovia", GMT},
+ {"Africa/Nairobi", EAT},
+ {"Africa/Ndjamena", WAT},
+ {"Africa/Niamey", WAT},
+ {"Africa/Nouakchott", GMT},
+ {"Africa/Ouagadougou", GMT},
+ {"Africa/Porto-Novo", WAT},
+ {"Africa/Sao_Tome", GMT},
+ {"Africa/Timbuktu", GMT},
+ {"Africa/Tripoli", EET},
+ {"Africa/Tunis", CET},
+ {"Africa/Windhoek", WAT},
+ {"America/Adak", HAST},
+ {"America/Anguilla", AST},
+ {"America/Antigua", AST},
+ {"America/Araguaina", BRT},
+ {"America/Argentina/Buenos_Aires", AGT},
+ {"America/Argentina/Catamarca", AGT},
+ {"America/Argentina/ComodRivadavia", AGT},
+ {"America/Argentina/Cordoba", AGT},
+ {"America/Argentina/Jujuy", AGT},
+ {"America/Argentina/La_Rioja", AGT},
+ {"America/Argentina/Mendoza", AGT},
+ {"America/Argentina/Rio_Gallegos", AGT},
+ {"America/Argentina/Salta", AGT},
+ {"America/Argentina/San_Juan", AGT},
+ {"America/Argentina/San_Luis", WART},
+ {"America/Argentina/Tucuman", AGT},
+ {"America/Argentina/Ushuaia", AGT},
+ {"America/Aruba", AST},
+ {"America/Asuncion", new String[] {"Fuso hor\u00e1rio do Paraguai", "PYT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Paraguai", "PYST"}},
{"America/Atikokan", EST},
- {"America/Atka", HAST},
- {"America/Bahia", BRT},
- {"America/Bahia_Banderas", CST},
- {"America/Barbados", AST},
- {"America/Belem", BRT},
- {"America/Belize", CST},
+ {"America/Atka", HAST},
+ {"America/Bahia", BRT},
+ {"America/Bahia_Banderas", CST},
+ {"America/Barbados", AST},
+ {"America/Belem", BRT},
+ {"America/Belize", CST},
{"America/Blanc-Sablon", AST},
- {"America/Boa_Vista", AMT},
- {"America/Bogota", new String[] {"Fuso hor\u00e1rio da Col\u00f4mbia", "COT",
- "Fuso hor\u00e1rio de ver\u00e3o da Col\u00f4mbia", "COST"}},
- {"America/Boise", MST},
- {"America/Buenos_Aires", AGT},
- {"America/Cambridge_Bay", MST},
- {"America/Campo_Grande", AMT},
- {"America/Cancun", CST},
- {"America/Caracas", new String[] {"Fuso hor\u00e1rio da Venezuela", "VET",
- "Fuso hor\u00e1rio de ver\u00e3o da Venezuela", "VEST"}},
- {"America/Catamarca", AGT},
- {"America/Cayenne", new String[] {"Fuso hor\u00e1rio da Guiana Francesa", "GFT",
- "Fuso hor\u00e1rio de ver\u00e3o da Guiana Francesa", "GFST"}},
- {"America/Cayman", EST},
- {"America/Chihuahua", MST},
- {"America/Coral_Harbour", EST},
- {"America/Cordoba", AGT},
- {"America/Costa_Rica", CST},
- {"America/Cuiaba", AMT},
- {"America/Curacao", AST},
- {"America/Danmarkshavn", GMT},
- {"America/Dawson", PST},
- {"America/Dawson_Creek", MST},
- {"America/Detroit", EST},
- {"America/Dominica", AST},
- {"America/Edmonton", MST},
- {"America/Eirunepe", AMT},
- {"America/El_Salvador", CST},
- {"America/Ensenada", PST},
- {"America/Fort_Wayne", EST},
- {"America/Fortaleza", BRT},
- {"America/Glace_Bay", AST},
- {"America/Godthab", new String[] {"Fuso hor\u00e1rio da Groenl\u00e2ndia Ocidental", "WGT",
- "Fuso hor\u00e1rio de ver\u00e3o da Groenl\u00e2ndia Ocidental", "WGST"}},
- {"America/Goose_Bay", AST},
- {"America/Grand_Turk", EST},
- {"America/Grenada", AST},
- {"America/Guadeloupe", AST},
- {"America/Guatemala", CST},
- {"America/Guayaquil", new String[] {"Fuso hor\u00e1rio do Equador", "ECT",
- "Fuso hor\u00e1rio de ver\u00e3o do Equador", "ECST"}},
- {"America/Guyana", new String[] {"Fuso hor\u00e1rio da Guiana", "GYT",
- "Fuso hor\u00e1rio de ver\u00e3o da Guiana", "GYST"}},
- {"America/Havana", CUBA},
- {"America/Hermosillo", MST},
- {"America/Indiana/Indianapolis", EST},
- {"America/Indiana/Knox", CST},
- {"America/Indiana/Marengo", EST},
- {"America/Indiana/Petersburg", EST},
- {"America/Indiana/Tell_City", CST},
- {"America/Indiana/Vevay", EST},
- {"America/Indiana/Vincennes", EST},
- {"America/Indiana/Winamac", EST},
- {"America/Inuvik", MST},
- {"America/Iqaluit", EST},
- {"America/Jamaica", EST},
- {"America/Jujuy", AGT},
- {"America/Juneau", AKST},
- {"America/Kentucky/Louisville", EST},
- {"America/Kentucky/Monticello", EST},
- {"America/Knox_IN", CST},
- {"America/La_Paz", new String[] {"Fuso hor\u00e1rio da Bol\u00edvia", "BOT",
- "Fuso hor\u00e1rio de ver\u00e3o da Bol\u00edvia", "BOST"}},
- {"America/Lima", new String[] {"Fuso hor\u00e1rio do Peru", "PET",
- "Fuso hor\u00e1rio de ver\u00e3o do Peru", "PEST"}},
- {"America/Louisville", EST},
- {"America/Maceio", BRT},
- {"America/Managua", CST},
- {"America/Manaus", AMT},
- {"America/Marigot", AST},
- {"America/Martinique", AST},
- {"America/Mazatlan", MST},
- {"America/Mendoza", AGT},
- {"America/Menominee", CST},
- {"America/Merida", CST},
- {"America/Metlakatla", new String[] {"Metlakatla Standard Time", "MeST",
- "Metlakatla Daylight Time", "MeDT"}},
- {"America/Mexico_City", CST},
- {"America/Miquelon", new String[] {"Fuso hor\u00e1rio padr\u00e3o de S\u00e3o Pedro e Miquelon", "PMST",
- "Hor\u00e1rio de luz natural de S\u00e3o Pedro e Miquelon", "PMDT"}},
- {"America/Moncton", AST},
- {"America/Montevideo", new String[] {"Fuso hor\u00e1rio do Uruguai", "UYT",
- "Fuso hor\u00e1rio de ver\u00e3o do Uruguai", "UYST"}},
- {"America/Monterrey", CST},
- {"America/Montreal", EST},
- {"America/Montserrat", AST},
- {"America/Nassau", EST},
- {"America/Nipigon", EST},
- {"America/Nome", AKST},
- {"America/Noronha", NORONHA},
+ {"America/Boa_Vista", AMT},
+ {"America/Bogota", new String[] {"Fuso hor\u00e1rio da Col\u00f4mbia", "COT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Col\u00f4mbia", "COST"}},
+ {"America/Boise", MST},
+ {"America/Buenos_Aires", AGT},
+ {"America/Cambridge_Bay", MST},
+ {"America/Campo_Grande", AMT},
+ {"America/Cancun", CST},
+ {"America/Caracas", new String[] {"Fuso hor\u00e1rio da Venezuela", "VET",
+ "Fuso hor\u00e1rio de ver\u00e3o da Venezuela", "VEST"}},
+ {"America/Catamarca", AGT},
+ {"America/Cayenne", new String[] {"Fuso hor\u00e1rio da Guiana Francesa", "GFT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Guiana Francesa", "GFST"}},
+ {"America/Cayman", EST},
+ {"America/Chihuahua", MST},
+ {"America/Coral_Harbour", EST},
+ {"America/Cordoba", AGT},
+ {"America/Costa_Rica", CST},
+ {"America/Cuiaba", AMT},
+ {"America/Curacao", AST},
+ {"America/Danmarkshavn", GMT},
+ {"America/Dawson", PST},
+ {"America/Dawson_Creek", MST},
+ {"America/Detroit", EST},
+ {"America/Dominica", AST},
+ {"America/Edmonton", MST},
+ {"America/Eirunepe", AMT},
+ {"America/El_Salvador", CST},
+ {"America/Ensenada", PST},
+ {"America/Fort_Wayne", EST},
+ {"America/Fortaleza", BRT},
+ {"America/Glace_Bay", AST},
+ {"America/Godthab", new String[] {"Fuso hor\u00e1rio da Groenl\u00e2ndia Ocidental", "WGT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Groenl\u00e2ndia Ocidental", "WGST"}},
+ {"America/Goose_Bay", AST},
+ {"America/Grand_Turk", EST},
+ {"America/Grenada", AST},
+ {"America/Guadeloupe", AST},
+ {"America/Guatemala", CST},
+ {"America/Guayaquil", new String[] {"Fuso hor\u00e1rio do Equador", "ECT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Equador", "ECST"}},
+ {"America/Guyana", new String[] {"Fuso hor\u00e1rio da Guiana", "GYT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Guiana", "GYST"}},
+ {"America/Havana", CUBA},
+ {"America/Hermosillo", MST},
+ {"America/Indiana/Indianapolis", EST},
+ {"America/Indiana/Knox", CST},
+ {"America/Indiana/Marengo", EST},
+ {"America/Indiana/Petersburg", EST},
+ {"America/Indiana/Tell_City", CST},
+ {"America/Indiana/Vevay", EST},
+ {"America/Indiana/Vincennes", EST},
+ {"America/Indiana/Winamac", EST},
+ {"America/Inuvik", MST},
+ {"America/Iqaluit", EST},
+ {"America/Jamaica", EST},
+ {"America/Jujuy", AGT},
+ {"America/Juneau", AKST},
+ {"America/Kentucky/Louisville", EST},
+ {"America/Kentucky/Monticello", EST},
+ {"America/Knox_IN", CST},
+ {"America/La_Paz", new String[] {"Fuso hor\u00e1rio da Bol\u00edvia", "BOT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Bol\u00edvia", "BOST"}},
+ {"America/Lima", new String[] {"Fuso hor\u00e1rio do Peru", "PET",
+ "Fuso hor\u00e1rio de ver\u00e3o do Peru", "PEST"}},
+ {"America/Louisville", EST},
+ {"America/Maceio", BRT},
+ {"America/Managua", CST},
+ {"America/Manaus", AMT},
+ {"America/Marigot", AST},
+ {"America/Martinique", AST},
+ {"America/Matamoros", CST},
+ {"America/Mazatlan", MST},
+ {"America/Mendoza", AGT},
+ {"America/Menominee", CST},
+ {"America/Merida", CST},
+ {"America/Metlakatla", new String[] {"Metlakatla Standard Time", "MeST",
+ "Metlakatla Daylight Time", "MeDT"}},
+ {"America/Mexico_City", CST},
+ {"America/Miquelon", new String[] {"Fuso hor\u00e1rio padr\u00e3o de S\u00e3o Pedro e Miquelon", "PMST",
+ "Hor\u00e1rio de luz natural de S\u00e3o Pedro e Miquelon", "PMDT"}},
+ {"America/Moncton", AST},
+ {"America/Montevideo", new String[] {"Fuso hor\u00e1rio do Uruguai", "UYT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Uruguai", "UYST"}},
+ {"America/Monterrey", CST},
+ {"America/Montreal", EST},
+ {"America/Montserrat", AST},
+ {"America/Nassau", EST},
+ {"America/Nipigon", EST},
+ {"America/Nome", AKST},
+ {"America/Noronha", NORONHA},
{"America/North_Dakota/Beulah", CST},
- {"America/North_Dakota/Center", CST},
+ {"America/North_Dakota/Center", CST},
{"America/North_Dakota/New_Salem", CST},
- {"America/Panama", EST},
- {"America/Pangnirtung", EST},
- {"America/Paramaribo", new String[] {"Fuso hor\u00e1rio do Suriname", "SRT",
- "Fuso hor\u00e1rio de ver\u00e3o do Suriname", "SRST"}},
- {"America/Port-au-Prince", EST},
- {"America/Port_of_Spain", AST},
- {"America/Porto_Acre", AMT},
- {"America/Porto_Velho", AMT},
- {"America/Puerto_Rico", AST},
- {"America/Rainy_River", CST},
- {"America/Rankin_Inlet", CST},
- {"America/Recife", BRT},
- {"America/Regina", CST},
- {"America/Resolute", RST},
- {"America/Rio_Branco", AMT},
- {"America/Rosario", AGT},
- {"America/Santarem", BRT},
- {"America/Santiago", CLT},
- {"America/Santo_Domingo", AST},
- {"America/Sao_Paulo", BRT},
- {"America/Scoresbysund", EGT},
- {"America/Shiprock", MST},
- {"America/St_Barthelemy", AST},
- {"America/St_Kitts", AST},
- {"America/St_Lucia", AST},
- {"America/St_Thomas", AST},
- {"America/St_Vincent", AST},
- {"America/Swift_Current", CST},
- {"America/Tegucigalpa", CST},
- {"America/Thule", AST},
- {"America/Thunder_Bay", EST},
- {"America/Tijuana", PST},
- {"America/Toronto", EST},
- {"America/Tortola", AST},
- {"America/Vancouver", PST},
- {"America/Virgin", AST},
- {"America/Whitehorse", PST},
- {"America/Winnipeg", CST},
- {"America/Yakutat", AKST},
- {"America/Yellowknife", MST},
- {"Antarctica/Casey", WST_AUS},
- {"Antarctica/Davis", new String[] {"Fuso hor\u00e1rio de Davis", "DAVT",
- "Fuso hor\u00e1rio de ver\u00e3o de Davis", "DAVST"}},
- {"Antarctica/DumontDUrville", new String[] {"Fuso hor\u00e1rio de Dumont-d'Urville", "DDUT",
- "Fuso hor\u00e1rio de ver\u00e3o de Dumont-d'Urville", "DDUST"}},
- {"Antarctica/Mawson", new String[] {"Fuso hor\u00e1rio de Mawson", "MAWT",
- "Fuso hor\u00e1rio de ver\u00e3o de Mawson", "MAWST"}},
- {"Antarctica/McMurdo", NZST},
- {"Antarctica/Palmer", CLT},
- {"Antarctica/Rothera", new String[] {"Fuso hor\u00e1rio de Rothera", "ROTT",
- "Fuso hor\u00e1rio de ver\u00e3o de Rothera", "ROTST"}},
- {"Antarctica/South_Pole", NZST},
- {"Antarctica/Syowa", new String[] {"Fuso hor\u00e1rio de Syowa", "SYOT",
- "Fuso hor\u00e1rio de ver\u00e3o de Syowa", "SYOST"}},
- {"Antarctica/Vostok", new String[] {"Fuso hor\u00e1rio de Vostok", "VOST",
- "Fuso hor\u00e1rio de ver\u00e3o de Vostok", "VOSST"}},
- {"Arctic/Longyearbyen", CET},
- {"Asia/Aden", ARAST},
- {"Asia/Almaty", new String[] {"Fuso hor\u00e1rio de Alma-Ata", "ALMT",
- "Fuso hor\u00e1rio de ver\u00e3o de Alma-Ata", "ALMST"}},
- {"Asia/Amman", EET},
- {"Asia/Anadyr", new String[] {"Fuso hor\u00e1rio de Anadyr", "ANAT",
- "Fuso hor\u00e1rio de ver\u00e3o de Anadyr", "ANAST"}},
- {"Asia/Aqtau", new String[] {"Fuso hor\u00e1rio de Aqtau", "AQTT",
- "Fuso hor\u00e1rio de ver\u00e3o de Aqtau", "AQTST"}},
- {"Asia/Aqtobe", new String[] {"Fuso hor\u00e1rio de Aqtobe", "AQTT",
- "Fuso hor\u00e1rio de ver\u00e3o de Aqtobe", "AQTST"}},
- {"Asia/Ashgabat", TMT},
- {"Asia/Ashkhabad", TMT},
- {"Asia/Baghdad", ARAST},
- {"Asia/Bahrain", ARAST},
- {"Asia/Baku", new String[] {"Fuso hor\u00e1rio do Azerbaij\u00e3o", "AZT",
- "Fuso hor\u00e1rio de ver\u00e3o do Azerbaij\u00e3o", "AZST"}},
- {"Asia/Bangkok", ICT},
- {"Asia/Beirut", EET},
- {"Asia/Bishkek", new String[] {"Fuso hor\u00e1rio do Quirguist\u00e3o", "KGT",
- "Fuso hor\u00e1rio de ver\u00e3o do Quirguist\u00e3o", "KGST"}},
- {"Asia/Brunei", new String[] {"Fuso hor\u00e1rio de Brunei", "BNT",
- "Fuso hor\u00e1rio de ver\u00e3o de Brunei", "BNST"}},
- {"Asia/Calcutta", IST},
- {"Asia/Choibalsan", new String[] {"Fuso hor\u00e1rio de Choibalsan", "CHOT",
- "Fuso hor\u00e1rio de ver\u00e3o de Choibalsan", "CHOST"}},
- {"Asia/Chongqing", CTT},
- {"Asia/Chungking", CTT},
- {"Asia/Colombo", IST},
- {"Asia/Dacca", BDT},
- {"Asia/Dhaka", BDT},
- {"Asia/Dili", new String[] {"Fuso hor\u00e1rio do Timor-Leste", "TLT",
- "Fuso hor\u00e1rio de ver\u00e3o do Timor-Leste", "TLST"}},
- {"Asia/Damascus", EET},
- {"Asia/Dubai", GST},
- {"Asia/Dushanbe", new String[] {"Fuso hor\u00e1rio do Tadjiquist\u00e3o", "TJT",
- "Fuso hor\u00e1rio de ver\u00e3o do Tadjiquist\u00e3o", "TJST"}},
- {"Asia/Gaza", EET},
- {"Asia/Harbin", CTT},
- {"Asia/Ho_Chi_Minh", ICT},
- {"Asia/Hong_Kong", HKT},
- {"Asia/Hovd", new String[] {"Fuso hor\u00e1rio de Hovd", "HOVT",
- "Fuso hor\u00e1rio de ver\u00e3o de Hovd", "HOVST"}},
- {"Asia/Irkutsk", new String[] {"Fuso hor\u00e1rio de Irkutsk", "IRKT",
- "Fuso hor\u00e1rio de ver\u00e3o de Irkutsk", "IRKST"}},
- {"Asia/Istanbul", EET},
- {"Asia/Jakarta", WIT},
- {"Asia/Jayapura", new String[] {"Fuso hor\u00e1rio da Indon\u00e9sia Oriental", "EIT",
- "Fuso hor\u00e1rio de ver\u00e3o da Indon\u00e9sia Oriental", "EIST"}},
- {"Asia/Kabul", new String[] {"Fuso hor\u00e1rio do Afeganist\u00e3o", "AFT",
- "Fuso hor\u00e1rio de ver\u00e3o do Afeganist\u00e3o", "AFST"}},
- {"Asia/Kamchatka", new String[] {"Fuso hor\u00e1rio de Petropavlovsk-Kamchatski", "PETT",
- "Fuso hor\u00e1rio de ver\u00e3o de Petropavlovsk-Kamchatski", "PETST"}},
- {"Asia/Karachi", PKT},
- {"Asia/Kashgar", CTT},
- {"Asia/Kathmandu", NPT},
- {"Asia/Katmandu", NPT},
- {"Asia/Kolkata", IST},
- {"Asia/Krasnoyarsk", new String[] {"Fuso hor\u00e1rio de Krasnoyarsk", "KRAT",
- "Fuso hor\u00e1rio de ver\u00e3o de Krasnoyarsk", "KRAST"}},
- {"Asia/Kuala_Lumpur", MYT},
- {"Asia/Kuching", MYT},
- {"Asia/Kuwait", ARAST},
- {"Asia/Macao", CTT},
- {"Asia/Macau", CTT},
- {"Asia/Magadan", new String[] {"Fuso hor\u00e1rio de Magadan", "MAGT",
- "Fuso hor\u00e1rio de ver\u00e3o de Magadan", "MAGST"}},
- {"Asia/Makassar", CIT},
- {"Asia/Manila", new String[] {"Fuso hor\u00e1rio das Filipinas", "PHT",
- "Fuso hor\u00e1rio de ver\u00e3o das Filipinas", "PHST"}},
- {"Asia/Muscat", GST},
- {"Asia/Nicosia", EET},
- {"Asia/Novokuznetsk", NOVT},
- {"Asia/Novosibirsk", NOVT},
- {"Asia/Oral", new String[] {"Fuso hor\u00e1rio de Uralsk", "ORAT",
- "Fuso hor\u00e1rio de ver\u00e3o de Uralsk", "ORAST"}},
- {"Asia/Omsk", new String[] {"Fuso hor\u00e1rio de Omsk", "OMST",
- "Fuso hor\u00e1rio de ver\u00e3o de Omsk", "OMSST"}},
- {"Asia/Phnom_Penh", ICT},
- {"Asia/Pontianak", WIT},
- {"Asia/Pyongyang", KST},
- {"Asia/Qatar", ARAST},
- {"Asia/Qyzylorda", new String[] {"Fuso hor\u00e1rio de Kizil-Orda", "QYZT",
- "Fuso hor\u00e1rio de ver\u00e3o de Kizil-Orda", "QYZST"}},
- {"Asia/Rangoon", new String[] {"Fuso hor\u00e1rio de Mianmar", "MMT",
- "Fuso hor\u00e1rio de ver\u00e3o de Mianmar", "MMST"}},
- {"Asia/Riyadh", ARAST},
- {"Asia/Saigon", ICT},
- {"Asia/Sakhalin", new String[] {"Fuso hor\u00e1rio de Sakhalina", "SAKT",
- "Fuso hor\u00e1rio de ver\u00e3o de Sakhalina", "SAKST"}},
- {"Asia/Samarkand", UZT},
- {"Asia/Seoul", KST},
- {"Asia/Singapore", SGT},
- {"Asia/Taipei", CTT},
- {"Asia/Tel_Aviv", ISRAEL},
- {"Asia/Tashkent", UZT},
- {"Asia/Tbilisi", new String[] {"Fuso hor\u00e1rio da Ge\u00f3rgia", "GET",
- "Fuso hor\u00e1rio de ver\u00e3o da Ge\u00f3rgia", "GEST"}},
- {"Asia/Tehran", IRT},
- {"Asia/Thimbu", BTT},
- {"Asia/Thimphu", BTT},
- {"Asia/Ujung_Pandang", CIT},
- {"Asia/Ulaanbaatar", ULAT},
- {"Asia/Ulan_Bator", ULAT},
- {"Asia/Urumqi", CTT},
- {"Asia/Vientiane", ICT},
- {"Asia/Vladivostok", new String[] {"Fuso hor\u00e1rio de Vladivostok", "VLAT",
- "Fuso hor\u00e1rio de ver\u00e3o de Vladivostok", "VLAST"}},
- {"Asia/Yakutsk", new String[] {"Fuso hor\u00e1rio de Yakutsk", "YAKT",
- "Fuso hor\u00e1rio de ver\u00e3o de Yakutsk", "YAKST"}},
- {"Asia/Yekaterinburg", new String[] {"Fuso hor\u00e1rio de Yekaterinburgo", "YEKT",
- "Fuso hor\u00e1rio de ver\u00e3o de Yekaterinburgo", "YEKST"}},
- {"Asia/Yerevan", ARMT},
- {"Atlantic/Azores", new String[] {"Fuso hor\u00e1rio das A\u00e7ores", "AZOT",
- "Fuso hor\u00e1rio de ver\u00e3o das A\u00e7ores", "AZOST"}},
- {"Atlantic/Bermuda", AST},
- {"Atlantic/Canary", WET},
- {"Atlantic/Cape_Verde", new String[] {"Fuso hor\u00e1rio de Cabo Verde", "CVT",
- "Fuso hor\u00e1rio de ver\u00e3o de Cabo Verde", "CVST"}},
- {"Atlantic/Faeroe", WET},
- {"Atlantic/Faroe", WET},
- {"Atlantic/Jan_Mayen", CET},
- {"Atlantic/Madeira", WET},
- {"Atlantic/Reykjavik", GMT},
- {"Atlantic/South_Georgia", new String[] {"Fuso hor\u00e1rio padr\u00e3o da Ge\u00f3rgia do Sul", "GST",
- "Hor\u00e1rio de luz natural da Ge\u00f3rgia do Sul", "GDT"}},
- {"Atlantic/St_Helena", GMT},
- {"Atlantic/Stanley", new String[] {"Fuso hor\u00e1rio das Ilhas Falkland", "FKT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Falkland", "FKST"}},
- {"Australia/ACT", EST_NSW},
- {"Australia/Adelaide", ADELAIDE},
- {"Australia/Brisbane", BRISBANE},
- {"Australia/Broken_Hill", BROKEN_HILL},
- {"Australia/Canberra", EST_NSW},
- {"Australia/Currie", EST_NSW},
- {"Australia/Darwin", DARWIN},
- {"Australia/Eucla", new String[] {"Fuso hor\u00e1rio ocidental central (Austr\u00e1lia)", "CWST",
- "Fuso hor\u00e1rio de ver\u00e3o ocidental central (Austr\u00e1lia)", "CWST"}},
- {"Australia/Hobart", TASMANIA},
- {"Australia/LHI", LORD_HOWE},
- {"Australia/Lindeman", BRISBANE},
- {"Australia/Lord_Howe", LORD_HOWE},
- {"Australia/Melbourne", VICTORIA},
- {"Australia/North", DARWIN},
- {"Australia/NSW", EST_NSW},
- {"Australia/Perth", WST_AUS},
- {"Australia/Queensland", BRISBANE},
- {"Australia/South", ADELAIDE},
- {"Australia/Sydney", EST_NSW},
- {"Australia/Tasmania", TASMANIA},
- {"Australia/Victoria", VICTORIA},
- {"Australia/West", WST_AUS},
- {"Australia/Yancowinna", BROKEN_HILL},
- {"BET", BRT},
- {"BST", BDT},
- {"Brazil/Acre", AMT},
- {"Brazil/DeNoronha", NORONHA},
- {"Brazil/East", BRT},
- {"Brazil/West", AMT},
- {"Canada/Atlantic", AST},
- {"Canada/Central", CST},
- {"Canada/East-Saskatchewan", CST},
- {"Canada/Eastern", EST},
- {"Canada/Mountain", MST},
- {"Canada/Newfoundland", NST},
- {"Canada/Pacific", PST},
- {"Canada/Yukon", PST},
- {"Canada/Saskatchewan", CST},
- {"CAT", CAT},
- {"CET", CET},
- {"Chile/Continental", CLT},
- {"Chile/EasterIsland", EASTER},
- {"CST6CDT", CST},
- {"Cuba", CUBA},
- {"EAT", EAT},
- {"EET", EET},
- {"Egypt", EET},
- {"Eire", DUBLIN},
- {"EST5EDT", EST},
- {"Etc/Greenwich", GMT},
- {"Etc/UCT", UTC},
- {"Etc/Universal", UTC},
- {"Etc/UTC", UTC},
- {"Etc/Zulu", UTC},
- {"Europe/Amsterdam", CET},
- {"Europe/Andorra", CET},
- {"Europe/Athens", EET},
- {"Europe/Belfast", GMTBST},
- {"Europe/Belgrade", CET},
- {"Europe/Berlin", CET},
- {"Europe/Bratislava", CET},
- {"Europe/Brussels", CET},
- {"Europe/Budapest", CET},
- {"Europe/Chisinau", EET},
- {"Europe/Copenhagen", CET},
- {"Europe/Dublin", DUBLIN},
- {"Europe/Gibraltar", CET},
+ {"America/Ojinaga", MST},
+ {"America/Panama", EST},
+ {"America/Pangnirtung", EST},
+ {"America/Paramaribo", new String[] {"Fuso hor\u00e1rio do Suriname", "SRT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Suriname", "SRST"}},
+ {"America/Port-au-Prince", EST},
+ {"America/Port_of_Spain", AST},
+ {"America/Porto_Acre", AMT},
+ {"America/Porto_Velho", AMT},
+ {"America/Puerto_Rico", AST},
+ {"America/Rainy_River", CST},
+ {"America/Rankin_Inlet", CST},
+ {"America/Recife", BRT},
+ {"America/Regina", CST},
+ {"America/Resolute", RST},
+ {"America/Rio_Branco", AMT},
+ {"America/Rosario", AGT},
+ {"America/Santa_Isabel", PST},
+ {"America/Santarem", BRT},
+ {"America/Santiago", CLT},
+ {"America/Santo_Domingo", AST},
+ {"America/Sao_Paulo", BRT},
+ {"America/Scoresbysund", EGT},
+ {"America/Shiprock", MST},
+ {"America/St_Barthelemy", AST},
+ {"America/St_Kitts", AST},
+ {"America/St_Lucia", AST},
+ {"America/St_Thomas", AST},
+ {"America/St_Vincent", AST},
+ {"America/Swift_Current", CST},
+ {"America/Tegucigalpa", CST},
+ {"America/Thule", AST},
+ {"America/Thunder_Bay", EST},
+ {"America/Tijuana", PST},
+ {"America/Toronto", EST},
+ {"America/Tortola", AST},
+ {"America/Vancouver", PST},
+ {"America/Virgin", AST},
+ {"America/Whitehorse", PST},
+ {"America/Winnipeg", CST},
+ {"America/Yakutat", AKST},
+ {"America/Yellowknife", MST},
+ {"Antarctica/Casey", WST_AUS},
+ {"Antarctica/Davis", new String[] {"Fuso hor\u00e1rio de Davis", "DAVT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Davis", "DAVST"}},
+ {"Antarctica/DumontDUrville", new String[] {"Fuso hor\u00e1rio de Dumont-d'Urville", "DDUT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Dumont-d'Urville", "DDUST"}},
+ {"Antarctica/Macquarie", new String[] {"Macquarie Island Time", "MIST",
+ "Macquarie Island Summer Time", "MIST"}},
+ {"Antarctica/Mawson", new String[] {"Fuso hor\u00e1rio de Mawson", "MAWT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Mawson", "MAWST"}},
+ {"Antarctica/McMurdo", NZST},
+ {"Antarctica/Palmer", CLT},
+ {"Antarctica/Rothera", new String[] {"Fuso hor\u00e1rio de Rothera", "ROTT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Rothera", "ROTST"}},
+ {"Antarctica/South_Pole", NZST},
+ {"Antarctica/Syowa", new String[] {"Fuso hor\u00e1rio de Syowa", "SYOT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Syowa", "SYOST"}},
+ {"Antarctica/Vostok", new String[] {"Fuso hor\u00e1rio de Vostok", "VOST",
+ "Fuso hor\u00e1rio de ver\u00e3o de Vostok", "VOSST"}},
+ {"Arctic/Longyearbyen", CET},
+ {"Asia/Aden", ARAST},
+ {"Asia/Almaty", new String[] {"Fuso hor\u00e1rio de Alma-Ata", "ALMT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Alma-Ata", "ALMST"}},
+ {"Asia/Amman", EET},
+ {"Asia/Anadyr", new String[] {"Fuso hor\u00e1rio de Anadyr", "ANAT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Anadyr", "ANAST"}},
+ {"Asia/Aqtau", new String[] {"Fuso hor\u00e1rio de Aqtau", "AQTT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Aqtau", "AQTST"}},
+ {"Asia/Aqtobe", new String[] {"Fuso hor\u00e1rio de Aqtobe", "AQTT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Aqtobe", "AQTST"}},
+ {"Asia/Ashgabat", TMT},
+ {"Asia/Ashkhabad", TMT},
+ {"Asia/Baghdad", ARAST},
+ {"Asia/Bahrain", ARAST},
+ {"Asia/Baku", new String[] {"Fuso hor\u00e1rio do Azerbaij\u00e3o", "AZT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Azerbaij\u00e3o", "AZST"}},
+ {"Asia/Bangkok", ICT},
+ {"Asia/Beirut", EET},
+ {"Asia/Bishkek", new String[] {"Fuso hor\u00e1rio do Quirguist\u00e3o", "KGT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Quirguist\u00e3o", "KGST"}},
+ {"Asia/Brunei", new String[] {"Fuso hor\u00e1rio de Brunei", "BNT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Brunei", "BNST"}},
+ {"Asia/Calcutta", IST},
+ {"Asia/Choibalsan", new String[] {"Fuso hor\u00e1rio de Choibalsan", "CHOT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Choibalsan", "CHOST"}},
+ {"Asia/Chongqing", CTT},
+ {"Asia/Chungking", CTT},
+ {"Asia/Colombo", IST},
+ {"Asia/Dacca", BDT},
+ {"Asia/Dhaka", BDT},
+ {"Asia/Dili", new String[] {"Fuso hor\u00e1rio do Timor-Leste", "TLT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Timor-Leste", "TLST"}},
+ {"Asia/Damascus", EET},
+ {"Asia/Dubai", GST},
+ {"Asia/Dushanbe", new String[] {"Fuso hor\u00e1rio do Tadjiquist\u00e3o", "TJT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Tadjiquist\u00e3o", "TJST"}},
+ {"Asia/Gaza", EET},
+ {"Asia/Harbin", CTT},
+ {"Asia/Ho_Chi_Minh", ICT},
+ {"Asia/Hong_Kong", HKT},
+ {"Asia/Hovd", new String[] {"Fuso hor\u00e1rio de Hovd", "HOVT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Hovd", "HOVST"}},
+ {"Asia/Irkutsk", new String[] {"Fuso hor\u00e1rio de Irkutsk", "IRKT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Irkutsk", "IRKST"}},
+ {"Asia/Istanbul", EET},
+ {"Asia/Jakarta", WIT},
+ {"Asia/Jayapura", new String[] {"Fuso hor\u00e1rio da Indon\u00e9sia Oriental", "EIT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Indon\u00e9sia Oriental", "EIST"}},
+ {"Asia/Kabul", new String[] {"Fuso hor\u00e1rio do Afeganist\u00e3o", "AFT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Afeganist\u00e3o", "AFST"}},
+ {"Asia/Kamchatka", new String[] {"Fuso hor\u00e1rio de Petropavlovsk-Kamchatski", "PETT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Petropavlovsk-Kamchatski", "PETST"}},
+ {"Asia/Karachi", PKT},
+ {"Asia/Kashgar", CTT},
+ {"Asia/Kathmandu", NPT},
+ {"Asia/Katmandu", NPT},
+ {"Asia/Kolkata", IST},
+ {"Asia/Krasnoyarsk", new String[] {"Fuso hor\u00e1rio de Krasnoyarsk", "KRAT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Krasnoyarsk", "KRAST"}},
+ {"Asia/Kuala_Lumpur", MYT},
+ {"Asia/Kuching", MYT},
+ {"Asia/Kuwait", ARAST},
+ {"Asia/Macao", CTT},
+ {"Asia/Macau", CTT},
+ {"Asia/Magadan", new String[] {"Fuso hor\u00e1rio de Magadan", "MAGT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Magadan", "MAGST"}},
+ {"Asia/Makassar", CIT},
+ {"Asia/Manila", new String[] {"Fuso hor\u00e1rio das Filipinas", "PHT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Filipinas", "PHST"}},
+ {"Asia/Muscat", GST},
+ {"Asia/Nicosia", EET},
+ {"Asia/Novokuznetsk", NOVT},
+ {"Asia/Novosibirsk", NOVT},
+ {"Asia/Oral", new String[] {"Fuso hor\u00e1rio de Uralsk", "ORAT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Uralsk", "ORAST"}},
+ {"Asia/Omsk", new String[] {"Fuso hor\u00e1rio de Omsk", "OMST",
+ "Fuso hor\u00e1rio de ver\u00e3o de Omsk", "OMSST"}},
+ {"Asia/Phnom_Penh", ICT},
+ {"Asia/Pontianak", WIT},
+ {"Asia/Pyongyang", KST},
+ {"Asia/Qatar", ARAST},
+ {"Asia/Qyzylorda", new String[] {"Fuso hor\u00e1rio de Kizil-Orda", "QYZT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Kizil-Orda", "QYZST"}},
+ {"Asia/Rangoon", new String[] {"Fuso hor\u00e1rio de Mianmar", "MMT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Mianmar", "MMST"}},
+ {"Asia/Riyadh", ARAST},
+ {"Asia/Saigon", ICT},
+ {"Asia/Sakhalin", new String[] {"Fuso hor\u00e1rio de Sakhalina", "SAKT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Sakhalina", "SAKST"}},
+ {"Asia/Samarkand", UZT},
+ {"Asia/Seoul", KST},
+ {"Asia/Singapore", SGT},
+ {"Asia/Taipei", CTT},
+ {"Asia/Tel_Aviv", ISRAEL},
+ {"Asia/Tashkent", UZT},
+ {"Asia/Tbilisi", new String[] {"Fuso hor\u00e1rio da Ge\u00f3rgia", "GET",
+ "Fuso hor\u00e1rio de ver\u00e3o da Ge\u00f3rgia", "GEST"}},
+ {"Asia/Tehran", IRT},
+ {"Asia/Thimbu", BTT},
+ {"Asia/Thimphu", BTT},
+ {"Asia/Ujung_Pandang", CIT},
+ {"Asia/Ulaanbaatar", ULAT},
+ {"Asia/Ulan_Bator", ULAT},
+ {"Asia/Urumqi", CTT},
+ {"Asia/Vientiane", ICT},
+ {"Asia/Vladivostok", new String[] {"Fuso hor\u00e1rio de Vladivostok", "VLAT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Vladivostok", "VLAST"}},
+ {"Asia/Yakutsk", new String[] {"Fuso hor\u00e1rio de Yakutsk", "YAKT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Yakutsk", "YAKST"}},
+ {"Asia/Yekaterinburg", new String[] {"Fuso hor\u00e1rio de Yekaterinburgo", "YEKT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Yekaterinburgo", "YEKST"}},
+ {"Asia/Yerevan", ARMT},
+ {"Atlantic/Azores", new String[] {"Fuso hor\u00e1rio das A\u00e7ores", "AZOT",
+ "Fuso hor\u00e1rio de ver\u00e3o das A\u00e7ores", "AZOST"}},
+ {"Atlantic/Bermuda", AST},
+ {"Atlantic/Canary", WET},
+ {"Atlantic/Cape_Verde", new String[] {"Fuso hor\u00e1rio de Cabo Verde", "CVT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Cabo Verde", "CVST"}},
+ {"Atlantic/Faeroe", WET},
+ {"Atlantic/Faroe", WET},
+ {"Atlantic/Jan_Mayen", CET},
+ {"Atlantic/Madeira", WET},
+ {"Atlantic/Reykjavik", GMT},
+ {"Atlantic/South_Georgia", new String[] {"Fuso hor\u00e1rio padr\u00e3o da Ge\u00f3rgia do Sul", "GST",
+ "Hor\u00e1rio de luz natural da Ge\u00f3rgia do Sul", "GDT"}},
+ {"Atlantic/St_Helena", GMT},
+ {"Atlantic/Stanley", new String[] {"Fuso hor\u00e1rio das Ilhas Falkland", "FKT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Falkland", "FKST"}},
+ {"Australia/ACT", EST_NSW},
+ {"Australia/Adelaide", ADELAIDE},
+ {"Australia/Brisbane", BRISBANE},
+ {"Australia/Broken_Hill", BROKEN_HILL},
+ {"Australia/Canberra", EST_NSW},
+ {"Australia/Currie", EST_NSW},
+ {"Australia/Darwin", DARWIN},
+ {"Australia/Eucla", new String[] {"Fuso hor\u00e1rio ocidental central (Austr\u00e1lia)", "CWST",
+ "Fuso hor\u00e1rio de ver\u00e3o ocidental central (Austr\u00e1lia)", "CWST"}},
+ {"Australia/Hobart", TASMANIA},
+ {"Australia/LHI", LORD_HOWE},
+ {"Australia/Lindeman", BRISBANE},
+ {"Australia/Lord_Howe", LORD_HOWE},
+ {"Australia/Melbourne", VICTORIA},
+ {"Australia/North", DARWIN},
+ {"Australia/NSW", EST_NSW},
+ {"Australia/Perth", WST_AUS},
+ {"Australia/Queensland", BRISBANE},
+ {"Australia/South", ADELAIDE},
+ {"Australia/Sydney", EST_NSW},
+ {"Australia/Tasmania", TASMANIA},
+ {"Australia/Victoria", VICTORIA},
+ {"Australia/West", WST_AUS},
+ {"Australia/Yancowinna", BROKEN_HILL},
+ {"BET", BRT},
+ {"BST", BDT},
+ {"Brazil/Acre", AMT},
+ {"Brazil/DeNoronha", NORONHA},
+ {"Brazil/East", BRT},
+ {"Brazil/West", AMT},
+ {"Canada/Atlantic", AST},
+ {"Canada/Central", CST},
+ {"Canada/East-Saskatchewan", CST},
+ {"Canada/Eastern", EST},
+ {"Canada/Mountain", MST},
+ {"Canada/Newfoundland", NST},
+ {"Canada/Pacific", PST},
+ {"Canada/Yukon", PST},
+ {"Canada/Saskatchewan", CST},
+ {"CAT", CAT},
+ {"CET", CET},
+ {"Chile/Continental", CLT},
+ {"Chile/EasterIsland", EASTER},
+ {"CST6CDT", CST},
+ {"Cuba", CUBA},
+ {"EAT", EAT},
+ {"EET", EET},
+ {"Egypt", EET},
+ {"Eire", DUBLIN},
+ {"EST5EDT", EST},
+ {"Etc/Greenwich", GMT},
+ {"Etc/UCT", UTC},
+ {"Etc/Universal", UTC},
+ {"Etc/UTC", UTC},
+ {"Etc/Zulu", UTC},
+ {"Europe/Amsterdam", CET},
+ {"Europe/Andorra", CET},
+ {"Europe/Athens", EET},
+ {"Europe/Belfast", GMTBST},
+ {"Europe/Belgrade", CET},
+ {"Europe/Berlin", CET},
+ {"Europe/Bratislava", CET},
+ {"Europe/Brussels", CET},
+ {"Europe/Budapest", CET},
+ {"Europe/Chisinau", EET},
+ {"Europe/Copenhagen", CET},
+ {"Europe/Dublin", DUBLIN},
+ {"Europe/Gibraltar", CET},
{"Europe/Guernsey", GMTBST},
- {"Europe/Helsinki", EET},
+ {"Europe/Helsinki", EET},
{"Europe/Isle_of_Man", GMTBST},
- {"Europe/Istanbul", EET},
+ {"Europe/Istanbul", EET},
{"Europe/Jersey", GMTBST},
- {"Europe/Kaliningrad", EET},
- {"Europe/Kiev", EET},
- {"Europe/Lisbon", WET},
- {"Europe/Ljubljana", CET},
- {"Europe/London", GMTBST},
- {"Europe/Luxembourg", CET},
- {"Europe/Madrid", CET},
- {"Europe/Malta", CET},
- {"Europe/Mariehamn", EET},
- {"Europe/Minsk", EET},
- {"Europe/Monaco", CET},
- {"Europe/Moscow", MSK},
- {"Europe/Nicosia", EET},
- {"Europe/Oslo", CET},
- {"Europe/Podgorica", CET},
- {"Europe/Prague", CET},
- {"Europe/Riga", EET},
- {"Europe/Rome", CET},
- {"Europe/Samara", new String[] {"Fuso hor\u00e1rio de Samara", "SAMT",
- "Fuso hor\u00e1rio de ver\u00e3o de Samara", "SAMST"}},
- {"Europe/San_Marino", CET},
- {"Europe/Sarajevo", CET},
- {"Europe/Simferopol", EET},
- {"Europe/Skopje", CET},
- {"Europe/Sofia", EET},
- {"Europe/Stockholm", CET},
- {"Europe/Tallinn", EET},
- {"Europe/Tirane", CET},
- {"Europe/Tiraspol", EET},
- {"Europe/Uzhgorod", EET},
- {"Europe/Vaduz", CET},
- {"Europe/Vatican", CET},
- {"Europe/Vienna", CET},
- {"Europe/Vilnius", EET},
+ {"Europe/Kaliningrad", EET},
+ {"Europe/Kiev", EET},
+ {"Europe/Lisbon", WET},
+ {"Europe/Ljubljana", CET},
+ {"Europe/London", GMTBST},
+ {"Europe/Luxembourg", CET},
+ {"Europe/Madrid", CET},
+ {"Europe/Malta", CET},
+ {"Europe/Mariehamn", EET},
+ {"Europe/Minsk", EET},
+ {"Europe/Monaco", CET},
+ {"Europe/Moscow", MSK},
+ {"Europe/Nicosia", EET},
+ {"Europe/Oslo", CET},
+ {"Europe/Podgorica", CET},
+ {"Europe/Prague", CET},
+ {"Europe/Riga", EET},
+ {"Europe/Rome", CET},
+ {"Europe/Samara", new String[] {"Fuso hor\u00e1rio de Samara", "SAMT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Samara", "SAMST"}},
+ {"Europe/San_Marino", CET},
+ {"Europe/Sarajevo", CET},
+ {"Europe/Simferopol", EET},
+ {"Europe/Skopje", CET},
+ {"Europe/Sofia", EET},
+ {"Europe/Stockholm", CET},
+ {"Europe/Tallinn", EET},
+ {"Europe/Tirane", CET},
+ {"Europe/Tiraspol", EET},
+ {"Europe/Uzhgorod", EET},
+ {"Europe/Vaduz", CET},
+ {"Europe/Vatican", CET},
+ {"Europe/Vienna", CET},
+ {"Europe/Vilnius", EET},
{"Europe/Volgograd", new String[] {"Fuso hor\u00e1rio de Volgogrado", "VOLT",
"Fuso hor\u00e1rio de ver\u00e3o de Volgogrado", "VOLST"}},
- {"Europe/Warsaw", CET},
- {"Europe/Zagreb", CET},
- {"Europe/Zaporozhye", EET},
- {"Europe/Zurich", CET},
- {"GB", GMTBST},
- {"GB-Eire", GMTBST},
- {"Greenwich", GMT},
- {"Hongkong", HKT},
- {"Iceland", GMT},
- {"Iran", IRT},
- {"IST", IST},
- {"Indian/Antananarivo", EAT},
- {"Indian/Chagos", new String[] {"Fuso hor\u00e1rio dos territ\u00f3rios do Oceano \u00cdndico", "IOT",
- "Fuso hor\u00e1rio de ver\u00e3o dos territ\u00f3rios do Oceano \u00cdndico", "IOST"}},
- {"Indian/Christmas", new String[] {"Fuso hor\u00e1rio das Ilhas Christmas", "CXT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Christmas", "CXST"}},
- {"Indian/Cocos", new String[] {"Fuso hor\u00e1rio das Ilhas Cocos", "CCT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Cocos", "CCST"}},
- {"Indian/Comoro", EAT},
- {"Indian/Kerguelen", new String[] {"Fuso hor\u00e1rio das Terras Austrais e Ant\u00e1rticas Francesas", "TFT",
- "Fuso hor\u00e1rio de ver\u00e3o das Terras Austrais e Ant\u00e1rticas Francesas", "TFST"}},
- {"Indian/Mahe", new String[] {"Fuso hor\u00e1rio das Seychelles", "SCT",
- "Fuso hor\u00e1rio de ver\u00e3o das Seychelles", "SCST"}},
- {"Indian/Maldives", new String[] {"Fuso hor\u00e1rio das Maldivas", "MVT",
- "Fuso hor\u00e1rio de ver\u00e3o das Maldivas", "MVST"}},
- {"Indian/Mauritius", new String[] {"Fuso hor\u00e1rio das Ilhas Maur\u00edcio", "MUT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Maur\u00edcio", "MUST"}},
- {"Indian/Mayotte", EAT},
- {"Indian/Reunion", new String[] {"Fuso hor\u00e1rio de Reuni\u00e3o", "RET",
- "Fuso hor\u00e1rio de ver\u00e3o de Reuni\u00e3o", "REST"}},
- {"Israel", ISRAEL},
- {"Jamaica", EST},
- {"Japan", JST},
- {"Kwajalein", MHT},
- {"Libya", EET},
- {"MET", new String[] {"Fuso hor\u00e1rio da Europa M\u00e9dia", "MET",
- "Fuso hor\u00e1rio de ver\u00e3o da Europa M\u00e9dia", "MEST"}},
- {"Mexico/BajaNorte", PST},
- {"Mexico/BajaSur", MST},
- {"Mexico/General", CST},
- {"MIT", WST_SAMOA},
- {"MST7MDT", MST},
- {"Navajo", MST},
- {"NET", ARMT},
- {"NST", NZST},
- {"NZ", NZST},
- {"NZ-CHAT", CHAST},
- {"PLT", PKT},
- {"Portugal", WET},
- {"PRT", AST},
- {"Pacific/Apia", WST_SAMOA},
- {"Pacific/Auckland", NZST},
- {"Pacific/Chatham", CHAST},
- {"Pacific/Chuuk", TRUT},
- {"Pacific/Easter", EASTER},
- {"Pacific/Efate", new String[] {"Fuso hor\u00e1rio de Vanuatu", "VUT",
- "Fuso hor\u00e1rio de ver\u00e3o de Vanuatu", "VUST"}},
- {"Pacific/Enderbury", new String[] {"Fuso hor\u00e1rio das Ilhas F\u00e9nix", "PHOT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas F\u00e9nix", "PHOST"}},
- {"Pacific/Fakaofo", new String[] {"Fuso hor\u00e1rio de Tokelau", "TKT",
- "Fuso hor\u00e1rio de ver\u00e3o de Tokelau", "TKST"}},
- {"Pacific/Fiji", new String[] {"Fuso hor\u00e1rio de Fiji", "FJT",
- "Fuso hor\u00e1rio de ver\u00e3o de Fiji", "FJST"}},
- {"Pacific/Funafuti", new String[] {"Fuso hor\u00e1rio de Tuvalu", "TVT",
- "Fuso hor\u00e1rio de ver\u00e3o de Tuvalu", "TVST"}},
- {"Pacific/Galapagos", new String[] {"Fuso hor\u00e1rio das Ilhas Gal\u00e1pagos", "GALT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Gal\u00e1pagos", "GALST"}},
- {"Pacific/Gambier", GAMBIER},
- {"Pacific/Guadalcanal", SBT},
- {"Pacific/Guam", ChST},
- {"Pacific/Johnston", HST},
- {"Pacific/Kiritimati", new String[] {"Fuso hor\u00e1rio das Esp\u00f3rades Equatoriais", "LINT",
- "Fuso hor\u00e1rio de ver\u00e3o das Esp\u00f3rades Equatoriais", "LINST"}},
- {"Pacific/Kosrae", new String[] {"Fuso hor\u00e1rio de Kosrae", "KOST",
- "Fuso hor\u00e1rio de ver\u00e3o de Kosrae", "KOSST"}},
- {"Pacific/Kwajalein", MHT},
- {"Pacific/Majuro", MHT},
- {"Pacific/Marquesas", new String[] {"Fuso hor\u00e1rio das Ilhas Marquesas", "MART",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Marquesas", "MARST"}},
- {"Pacific/Midway", SAMOA},
- {"Pacific/Nauru", new String[] {"Fuso hor\u00e1rio de Nauru", "NRT",
- "Fuso hor\u00e1rio de ver\u00e3o de Nauru", "NRST"}},
- {"Pacific/Niue", new String[] {"Fuso hor\u00e1rio de Niue", "NUT",
- "Fuso hor\u00e1rio de ver\u00e3o de Niue", "NUST"}},
- {"Pacific/Norfolk", new String[] {"Fuso hor\u00e1rio da Ilha de Norfolk", "NFT",
- "Fuso hor\u00e1rio de ver\u00e3o da Ilha de Norfolk", "NFST"}},
- {"Pacific/Noumea", new String[] {"Fuso hor\u00e1rio da Nova Caled\u00f4nia", "NCT",
- "Fuso hor\u00e1rio de ver\u00e3o da Nova Caled\u00f4nia", "NCST"}},
- {"Pacific/Pago_Pago", SAMOA},
- {"Pacific/Palau", new String[] {"Fuso hor\u00e1rio de Palau", "PWT",
- "Fuso hor\u00e1rio de ver\u00e3o de Palau", "PWST"}},
- {"Pacific/Pitcairn", PITCAIRN},
- {"Pacific/Pohnpei", PONT},
- {"Pacific/Ponape", PONT},
- {"Pacific/Port_Moresby", new String[] {"Fuso hor\u00e1rio de Papua-Nova Guin\u00e9", "PGT",
- "Fuso hor\u00e1rio de ver\u00e3o de Papua-Nova Guin\u00e9", "PGST"}},
- {"Pacific/Rarotonga", new String[] {"Fuso hor\u00e1rio das Ilhas Cook", "CKT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Cook", "CKHST"}},
- {"Pacific/Saipan", ChST},
- {"Pacific/Samoa", SAMOA},
- {"Pacific/Tahiti", new String[] {"Fuso hor\u00e1rio do Taiti", "TAHT",
- "Fuso hor\u00e1rio de ver\u00e3o do Taiti", "TAHST"}},
- {"Pacific/Tarawa", new String[] {"Fuso hor\u00e1rio das Ilhas Gilbert", "GILT",
- "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Gilbert", "GILST"}},
- {"Pacific/Tongatapu", new String[] {"Fuso hor\u00e1rio de Tonga", "TOT",
- "Fuso hor\u00e1rio de ver\u00e3o de Tonga", "TOST"}},
- {"Pacific/Truk", TRUT},
- {"Pacific/Wake", new String[] {"Fuso hor\u00e1rio de Wake", "WAKT",
- "Fuso hor\u00e1rio de ver\u00e3o de Wake", "WAKST"}},
- {"Pacific/Wallis", new String[] {"Fuso hor\u00e1rio de Wallis e Futuna", "WFT",
- "Fuso hor\u00e1rio de ver\u00e3o de Wallis e Futuna", "WFST"}},
- {"Pacific/Yap", TRUT},
- {"Poland", CET},
- {"PRC", CTT},
- {"PST8PDT", PST},
- {"ROK", KST},
- {"Singapore", SGT},
- {"SST", SBT},
- {"SystemV/AST4", AST},
- {"SystemV/AST4ADT", AST},
- {"SystemV/CST6", CST},
- {"SystemV/CST6CDT", CST},
- {"SystemV/EST5", EST},
- {"SystemV/EST5EDT", EST},
- {"SystemV/HST10", HST},
- {"SystemV/MST7", MST},
- {"SystemV/MST7MDT", MST},
- {"SystemV/PST8", PST},
- {"SystemV/PST8PDT", PST},
- {"SystemV/YST9", AKST},
- {"SystemV/YST9YDT", AKST},
- {"Turkey", EET},
- {"UCT", UTC},
- {"Universal", UTC},
- {"US/Alaska", AKST},
- {"US/Aleutian", HAST},
- {"US/Arizona", MST},
- {"US/Central", CST},
- {"US/Eastern", EST},
- {"US/Hawaii", HST},
- {"US/Indiana-Starke", CST},
- {"US/East-Indiana", EST},
- {"US/Michigan", EST},
- {"US/Mountain", MST},
- {"US/Pacific", PST},
- {"US/Pacific-New", PST},
- {"US/Samoa", SAMOA},
- {"UTC", UTC},
- {"VST", ICT},
- {"W-SU", MSK},
- {"WET", WET},
- {"Zulu", UTC},
+ {"Europe/Warsaw", CET},
+ {"Europe/Zagreb", CET},
+ {"Europe/Zaporozhye", EET},
+ {"Europe/Zurich", CET},
+ {"GB", GMTBST},
+ {"GB-Eire", GMTBST},
+ {"Greenwich", GMT},
+ {"Hongkong", HKT},
+ {"Iceland", GMT},
+ {"Iran", IRT},
+ {"IST", IST},
+ {"Indian/Antananarivo", EAT},
+ {"Indian/Chagos", new String[] {"Fuso hor\u00e1rio dos territ\u00f3rios do Oceano \u00cdndico", "IOT",
+ "Fuso hor\u00e1rio de ver\u00e3o dos territ\u00f3rios do Oceano \u00cdndico", "IOST"}},
+ {"Indian/Christmas", new String[] {"Fuso hor\u00e1rio das Ilhas Christmas", "CXT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Christmas", "CXST"}},
+ {"Indian/Cocos", new String[] {"Fuso hor\u00e1rio das Ilhas Cocos", "CCT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Cocos", "CCST"}},
+ {"Indian/Comoro", EAT},
+ {"Indian/Kerguelen", new String[] {"Fuso hor\u00e1rio das Terras Austrais e Ant\u00e1rticas Francesas", "TFT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Terras Austrais e Ant\u00e1rticas Francesas", "TFST"}},
+ {"Indian/Mahe", new String[] {"Fuso hor\u00e1rio das Seychelles", "SCT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Seychelles", "SCST"}},
+ {"Indian/Maldives", new String[] {"Fuso hor\u00e1rio das Maldivas", "MVT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Maldivas", "MVST"}},
+ {"Indian/Mauritius", new String[] {"Fuso hor\u00e1rio das Ilhas Maur\u00edcio", "MUT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Maur\u00edcio", "MUST"}},
+ {"Indian/Mayotte", EAT},
+ {"Indian/Reunion", new String[] {"Fuso hor\u00e1rio de Reuni\u00e3o", "RET",
+ "Fuso hor\u00e1rio de ver\u00e3o de Reuni\u00e3o", "REST"}},
+ {"Israel", ISRAEL},
+ {"Jamaica", EST},
+ {"Japan", JST},
+ {"Kwajalein", MHT},
+ {"Libya", EET},
+ {"MET", new String[] {"Fuso hor\u00e1rio da Europa M\u00e9dia", "MET",
+ "Fuso hor\u00e1rio de ver\u00e3o da Europa M\u00e9dia", "MEST"}},
+ {"Mexico/BajaNorte", PST},
+ {"Mexico/BajaSur", MST},
+ {"Mexico/General", CST},
+ {"MIT", WST_SAMOA},
+ {"MST7MDT", MST},
+ {"Navajo", MST},
+ {"NET", ARMT},
+ {"NST", NZST},
+ {"NZ", NZST},
+ {"NZ-CHAT", CHAST},
+ {"PLT", PKT},
+ {"Portugal", WET},
+ {"PRT", AST},
+ {"Pacific/Apia", WST_SAMOA},
+ {"Pacific/Auckland", NZST},
+ {"Pacific/Chatham", CHAST},
+ {"Pacific/Chuuk", TRUT},
+ {"Pacific/Easter", EASTER},
+ {"Pacific/Efate", new String[] {"Fuso hor\u00e1rio de Vanuatu", "VUT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Vanuatu", "VUST"}},
+ {"Pacific/Enderbury", new String[] {"Fuso hor\u00e1rio das Ilhas F\u00e9nix", "PHOT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas F\u00e9nix", "PHOST"}},
+ {"Pacific/Fakaofo", new String[] {"Fuso hor\u00e1rio de Tokelau", "TKT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Tokelau", "TKST"}},
+ {"Pacific/Fiji", new String[] {"Fuso hor\u00e1rio de Fiji", "FJT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Fiji", "FJST"}},
+ {"Pacific/Funafuti", new String[] {"Fuso hor\u00e1rio de Tuvalu", "TVT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Tuvalu", "TVST"}},
+ {"Pacific/Galapagos", new String[] {"Fuso hor\u00e1rio das Ilhas Gal\u00e1pagos", "GALT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Gal\u00e1pagos", "GALST"}},
+ {"Pacific/Gambier", GAMBIER},
+ {"Pacific/Guadalcanal", SBT},
+ {"Pacific/Guam", ChST},
+ {"Pacific/Johnston", HST},
+ {"Pacific/Kiritimati", new String[] {"Fuso hor\u00e1rio das Esp\u00f3rades Equatoriais", "LINT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Esp\u00f3rades Equatoriais", "LINST"}},
+ {"Pacific/Kosrae", new String[] {"Fuso hor\u00e1rio de Kosrae", "KOST",
+ "Fuso hor\u00e1rio de ver\u00e3o de Kosrae", "KOSST"}},
+ {"Pacific/Kwajalein", MHT},
+ {"Pacific/Majuro", MHT},
+ {"Pacific/Marquesas", new String[] {"Fuso hor\u00e1rio das Ilhas Marquesas", "MART",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Marquesas", "MARST"}},
+ {"Pacific/Midway", SAMOA},
+ {"Pacific/Nauru", new String[] {"Fuso hor\u00e1rio de Nauru", "NRT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Nauru", "NRST"}},
+ {"Pacific/Niue", new String[] {"Fuso hor\u00e1rio de Niue", "NUT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Niue", "NUST"}},
+ {"Pacific/Norfolk", new String[] {"Fuso hor\u00e1rio da Ilha de Norfolk", "NFT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Ilha de Norfolk", "NFST"}},
+ {"Pacific/Noumea", new String[] {"Fuso hor\u00e1rio da Nova Caled\u00f4nia", "NCT",
+ "Fuso hor\u00e1rio de ver\u00e3o da Nova Caled\u00f4nia", "NCST"}},
+ {"Pacific/Pago_Pago", SAMOA},
+ {"Pacific/Palau", new String[] {"Fuso hor\u00e1rio de Palau", "PWT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Palau", "PWST"}},
+ {"Pacific/Pitcairn", PITCAIRN},
+ {"Pacific/Pohnpei", PONT},
+ {"Pacific/Ponape", PONT},
+ {"Pacific/Port_Moresby", new String[] {"Fuso hor\u00e1rio de Papua-Nova Guin\u00e9", "PGT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Papua-Nova Guin\u00e9", "PGST"}},
+ {"Pacific/Rarotonga", new String[] {"Fuso hor\u00e1rio das Ilhas Cook", "CKT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Cook", "CKHST"}},
+ {"Pacific/Saipan", ChST},
+ {"Pacific/Samoa", SAMOA},
+ {"Pacific/Tahiti", new String[] {"Fuso hor\u00e1rio do Taiti", "TAHT",
+ "Fuso hor\u00e1rio de ver\u00e3o do Taiti", "TAHST"}},
+ {"Pacific/Tarawa", new String[] {"Fuso hor\u00e1rio das Ilhas Gilbert", "GILT",
+ "Fuso hor\u00e1rio de ver\u00e3o das Ilhas Gilbert", "GILST"}},
+ {"Pacific/Tongatapu", new String[] {"Fuso hor\u00e1rio de Tonga", "TOT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Tonga", "TOST"}},
+ {"Pacific/Truk", TRUT},
+ {"Pacific/Wake", new String[] {"Fuso hor\u00e1rio de Wake", "WAKT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Wake", "WAKST"}},
+ {"Pacific/Wallis", new String[] {"Fuso hor\u00e1rio de Wallis e Futuna", "WFT",
+ "Fuso hor\u00e1rio de ver\u00e3o de Wallis e Futuna", "WFST"}},
+ {"Pacific/Yap", TRUT},
+ {"Poland", CET},
+ {"PRC", CTT},
+ {"PST8PDT", PST},
+ {"ROK", KST},
+ {"Singapore", SGT},
+ {"SST", SBT},
+ {"SystemV/AST4", AST},
+ {"SystemV/AST4ADT", AST},
+ {"SystemV/CST6", CST},
+ {"SystemV/CST6CDT", CST},
+ {"SystemV/EST5", EST},
+ {"SystemV/EST5EDT", EST},
+ {"SystemV/HST10", HST},
+ {"SystemV/MST7", MST},
+ {"SystemV/MST7MDT", MST},
+ {"SystemV/PST8", PST},
+ {"SystemV/PST8PDT", PST},
+ {"SystemV/YST9", AKST},
+ {"SystemV/YST9YDT", AKST},
+ {"Turkey", EET},
+ {"UCT", UTC},
+ {"Universal", UTC},
+ {"US/Alaska", AKST},
+ {"US/Aleutian", HAST},
+ {"US/Arizona", MST},
+ {"US/Central", CST},
+ {"US/Eastern", EST},
+ {"US/Hawaii", HST},
+ {"US/Indiana-Starke", CST},
+ {"US/East-Indiana", EST},
+ {"US/Michigan", EST},
+ {"US/Mountain", MST},
+ {"US/Pacific", PST},
+ {"US/Pacific-New", PST},
+ {"US/Samoa", SAMOA},
+ {"UTC", UTC},
+ {"VST", ICT},
+ {"W-SU", MSK},
+ {"WET", WET},
+ {"Zulu", UTC},
};
}
}
-
-
--- a/jdk/src/share/javavm/export/jvm.h Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/javavm/export/jvm.h Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1423,7 +1423,8 @@
* the new bit is also added in the main/baseline.
*/
unsigned int thread_park_blocker : 1;
- unsigned int : 31;
+ unsigned int post_vm_init_hook_enabled : 1;
+ unsigned int : 30;
unsigned int : 32;
unsigned int : 32;
} jdk_version_info;
--- a/jdk/src/share/native/common/jdk_util.c Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/share/native/common/jdk_util.c Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -98,4 +98,8 @@
info->update_version = jdk_update_version;
info->special_update_version = (unsigned int) jdk_special_version;
info->thread_park_blocker = 1;
+ // Advertise presence of sun.misc.PostVMInitHook:
+ // future optimization: detect if this is enabled.
+ info->post_vm_init_hook_enabled = 1;
+
}
--- a/jdk/src/share/native/sun/font/layout/Features.h Mon May 02 00:55:09 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-/*
- *
- * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
- *
- */
-
-#ifndef __FEATURES_H
-#define __FEATURES_H
-
-/**
- * \file
- * \internal
- */
-
-#include "LETypes.h"
-#include "OpenTypeTables.h"
-
-U_NAMESPACE_BEGIN
-
-struct FeatureRecord
-{
- ATag featureTag;
- Offset featureTableOffset;
-};
-
-struct FeatureTable
-{
- Offset featureParamsOffset;
- le_uint16 lookupCount;
- le_uint16 lookupListIndexArray[ANY_NUMBER];
-};
-
-struct FeatureListTable
-{
- le_uint16 featureCount;
- FeatureRecord featureRecordArray[ANY_NUMBER];
-
- const FeatureTable *getFeatureTable(le_uint16 featureIndex, LETag *featureTag) const;
-
- const FeatureTable *getFeatureTable(LETag featureTag) const;
-};
-
-U_NAMESPACE_END
-#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/sample/forkjoin/mergesort/MergeDemo.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,287 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of Oracle nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import java.util.Arrays;
+import java.util.Random;
+
+import static java.lang.Integer.parseInt;
+
+/**
+ * MergeExample is a class that runs a demo benchmark of the {@code ForkJoin} framework
+ * by benchmarking a {@link MergeSort} algorithm that is implemented using
+ * {@link java.util.concurrent.RecursiveAction}.
+ * The {@code ForkJoin} framework is setup with different parallelism levels
+ * and the sort is executed with arrays of different sizes to see the
+ * trade offs by using multiple threads for different sizes of the array.
+ */
+public class MergeDemo {
+ // Use a fixed seed to always get the same random values back
+ private final Random random = new Random(759123751834L);
+ private static final int ITERATIONS = 10;
+
+ /**
+ * Represents the formula {@code f(n) = start + (step * n)} for n = 0 & n < iterations
+ */
+ private static class Range {
+ private final int start;
+ private final int step;
+ private final int iterations;
+
+ private Range(int start, int step, int iterations) {
+ this.start = start;
+ this.step = step;
+ this.iterations = iterations;
+ }
+
+ /**
+ * Parses start, step and iterations from args
+ * @param args the string array containing the arguments
+ * @param start which element to start the start argument from
+ * @return the constructed range
+ */
+ public static Range parse(String[] args, int start) {
+ if (args.length < start + 3) {
+ throw new IllegalArgumentException("Too few elements in array");
+ }
+ return new Range(parseInt(args[start]), parseInt(args[start + 1]), parseInt(args[start + 2]));
+ }
+
+ public int get(int iteration) {
+ return start + (step * iteration);
+ }
+
+ public int getIterations() {
+ return iterations;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder builder = new StringBuilder();
+ builder.append(start).append(" ").append(step).append(" ").append(iterations);
+ return builder.toString();
+ }
+ }
+
+ /**
+ * Wraps the different parameters that is used when running the MergeExample.
+ * {@code sizes} represents the different array sizes
+ * {@code parallelism} represents the different parallelism levels
+ */
+ private static class Configuration {
+ private final Range sizes;
+ private final Range parallelism;
+
+ private final static Configuration defaultConfig = new Configuration(new Range(20000, 20000, 10),
+ new Range(2, 2, 10));
+
+ private Configuration(Range sizes, Range parallelism) {
+ this.sizes = sizes;
+ this.parallelism = parallelism;
+ }
+
+ /**
+ * Parses the arguments and attempts to create a configuration containing the
+ * parameters for creating the array sizes and parallelism sizes
+ * @param args the input arguments
+ * @return the configuration
+ */
+ public static Configuration parse(String[] args) {
+ if (args.length == 0) {
+ return defaultConfig;
+ } else {
+ try {
+ if (args.length == 6) {
+ return new Configuration(Range.parse(args, 0), Range.parse(args, 3));
+ }
+ } catch (NumberFormatException e) {
+ System.err.println("MergeExample: error: Argument was not a number.");
+ }
+ System.err.println("MergeExample <size start> <size step> <size steps> <parallel start> <parallel step>" +
+ " <parallel steps>");
+ System.err.println("example: MergeExample 20000 10000 3 1 1 4");
+ System.err.println("example: will run with arrays of sizes 20000, 30000, 40000" +
+ " and parallelism: 1, 2, 3, 4");
+ return null;
+ }
+ }
+
+ /**
+ * Creates an array for reporting the test result time in
+ * @return an array containing {@code sizes.iterations * parallelism.iterations} elements
+ */
+ private long[][] createTimesArray() {
+ return new long[sizes.getIterations()][parallelism.getIterations()];
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder builder = new StringBuilder("");
+ if (this == defaultConfig) {
+ builder.append("Default configuration. ");
+ }
+ builder.append("Running with parameters: ");
+ builder.append(sizes);
+ builder.append(" ");
+ builder.append(parallelism);
+ return builder.toString();
+ }
+ }
+
+ /**
+ * Generates an array of {@code elements} random elements
+ * @param elements the number of elements requested in the array
+ * @return an array of {@code elements} random elements
+ */
+ private int[] generateArray(int elements) {
+ int[] array = new int[elements];
+ for (int i = 0; i < elements; ++i) {
+ array[i] = random.nextInt();
+ }
+ return array;
+ }
+
+ /**
+ * Runs the test
+ * @param config contains the settings for the test
+ */
+ private void run(Configuration config) {
+ Range sizes = config.sizes;
+ Range parallelism = config.parallelism;
+
+ // Run a couple of sorts to make the JIT compile / optimize the code
+ // which should produce somewhat more fair times
+ warmup();
+
+ long[][] times = config.createTimesArray();
+
+ for (int size = 0; size < sizes.getIterations(); size++) {
+ runForSize(parallelism, sizes.get(size), times, size);
+ }
+
+ printResults(sizes, parallelism, times);
+ }
+
+ /**
+ * Prints the results as a table
+ * @param sizes the different sizes of the arrays
+ * @param parallelism the different parallelism levels used
+ * @param times the median times for the different sizes / parallelism
+ */
+ private void printResults(Range sizes, Range parallelism, long[][] times) {
+ System.out.println("Time in milliseconds. Y-axis: number of elements. X-axis parallelism used.");
+ long[] sums = new long[times[0].length];
+ System.out.format("%8s ", "");
+ for (int i = 0; i < times[0].length; i++) {
+ System.out.format("%4d ", parallelism.get(i));
+ }
+ System.out.println("");
+ for (int size = 0; size < sizes.getIterations(); size++) {
+ System.out.format("%8d: ", sizes.get(size));
+ for (int i = 0; i < times[size].length; i++) {
+ sums[i] += times[size][i];
+ System.out.format("%4d ", times[size][i]);
+ }
+ System.out.println("");
+ }
+ System.out.format("%8s: ", "Total");
+ for (long sum : sums) {
+ System.out.format("%4d ", sum);
+ }
+ System.out.println("");
+ }
+
+ private void runForSize(Range parallelism, int elements, long[][] times, int size) {
+ for (int step = 0; step < parallelism.getIterations(); step++) {
+ long time = runForParallelism(ITERATIONS, elements, parallelism.get(step));
+ times[size][step] = time;
+ }
+ }
+
+ /**
+ * Runs <i>iterations</i> number of test sorts of a random array of <i>element</i> length
+ * @param iterations number of iterations
+ * @param elements number of elements in the random array
+ * @param parallelism parallelism for the ForkJoin framework
+ * @return the median time of runs
+ */
+ private long runForParallelism(int iterations, int elements, int parallelism) {
+ MergeSort mergeSort = new MergeSort(parallelism);
+ long[] times = new long[iterations];
+
+ for (int i = 0; i < iterations; i++) {
+ // Suggest the VM to run a garbage collection to reduce the risk of getting one
+ // while running the test run
+ System.gc();
+ long start = System.currentTimeMillis();
+ mergeSort.sort(generateArray(elements));
+ times[i] = System.currentTimeMillis() - start;
+ }
+
+ return medianValue(times);
+ }
+
+ /**
+ * Calculates the median value of the array
+ * @param times array of times
+ * @return the median value
+ */
+ private long medianValue(long[] times) {
+ if (times.length == 0) {
+ throw new IllegalArgumentException("Empty array");
+ }
+ // Make a copy of times to avoid having side effects on the parameter value
+ Arrays.sort(times.clone());
+ long median = times[times.length / 2];
+ if (times.length > 1 && times.length % 2 != 0) {
+ median = (median + times[times.length / 2 + 1]) / 2;
+ }
+ return median;
+ }
+
+ /**
+ * Generates 1000 arrays of 1000 elements and sorts them as a warmup
+ */
+ private void warmup() {
+ MergeSort mergeSort = new MergeSort(Runtime.getRuntime().availableProcessors());
+ for (int i = 0; i < 1000; i++) {
+ mergeSort.sort(generateArray(1000));
+ }
+ }
+
+ public static void main(String[] args) {
+ Configuration configuration = Configuration.parse(args);
+ if (configuration == null) {
+ System.exit(1);
+ }
+ System.out.println(configuration);
+ new MergeDemo().run(configuration);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/sample/forkjoin/mergesort/MergeSort.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of Oracle nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import java.util.Arrays;
+import java.util.concurrent.ForkJoinPool;
+import java.util.concurrent.ForkJoinTask;
+import java.util.concurrent.RecursiveAction;
+
+/**
+ * A class for sorting an array of {@code ints} in parallel.
+ * A {@code ForkJoinPool} is used for the parallelism, using the merge sort
+ * algorithm the array is split into halves and a new sub task is created
+ * for each part. Each sub task is dispatched to the {@code ForkJoinPool}
+ * which will schedule the task to a {@code Thread}.
+ * This happens until the size of the array is at most 2
+ * elements long. At this point the array is sorted using a simple compare
+ * and possibly a swap. The tasks then finish by using insert sort to
+ * merge the two just sorted arrays.
+ *
+ * The idea of this class is to demonstrate the usage of RecursiveAction not
+ * to implement the best possible parallel merge sort. This version creates
+ * a small array for each merge (creating a lot of objects), this could
+ * be avoided by keeping a single array.
+ */
+public class MergeSort {
+ private final ForkJoinPool pool;
+
+ private static class MergeSortTask extends RecursiveAction {
+ private final int[] array;
+ private final int low;
+ private final int high;
+ private static final int THRESHOLD = 8;
+
+ /**
+ * Creates a {@code MergeSortTask} containing the array and the bounds of the array
+ *
+ * @param array the array to sort
+ * @param low the lower element to start sorting at
+ * @param high the non-inclusive high element to sort to
+ */
+ protected MergeSortTask(int[] array, int low, int high) {
+ this.array = array;
+ this.low = low;
+ this.high = high;
+ }
+
+ @Override
+ protected void compute() {
+ if (high - low <= THRESHOLD) {
+ Arrays.sort(array, low, high);
+ } else {
+ int middle = low + ((high - low) >> 1);
+ // Execute the sub tasks and wait for them to finish
+ invokeAll(new MergeSortTask(array, low, middle), new MergeSortTask(array, middle, high));
+ // Then merge the results
+ merge(middle);
+ }
+ }
+
+ /**
+ * Merges the two sorted arrays this.low, middle - 1 and middle, this.high - 1
+ * @param middle the index in the array where the second sorted list begins
+ */
+ private void merge(int middle) {
+ if (array[middle - 1] < array[middle]) {
+ return; // the arrays are already correctly sorted, so we can skip the merge
+ }
+ int[] copy = new int[high - low];
+ System.arraycopy(array, low, copy, 0, copy.length);
+ int copyLow = 0;
+ int copyHigh = high - low;
+ int copyMiddle = middle - low;
+
+ for (int i = low, p = copyLow, q = copyMiddle; i < high; i++) {
+ if (q >= copyHigh || (p < copyMiddle && copy[p] < copy[q]) ) {
+ array[i] = copy[p++];
+ } else {
+ array[i] = copy[q++];
+ }
+ }
+ }
+ }
+
+ /**
+ * Creates a {@code MergeSort} containing a ForkJoinPool with the indicated parallelism level
+ * @param parallelism the parallelism level used
+ */
+ public MergeSort(int parallelism) {
+ pool = new ForkJoinPool(parallelism);
+ }
+
+ /**
+ * Sorts all the elements of the given array using the ForkJoin framework
+ * @param array the array to sort
+ */
+ public void sort(int[] array) {
+ ForkJoinTask<Void> job = pool.submit(new MergeSortTask(array, 0, array.length));
+ job.join();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/sample/nio/chatserver/ChatServer.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of Oracle nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.net.StandardSocketOption;
+import java.nio.channels.*;
+import java.util.*;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Implements a chat server, this class holds the list of {@code clients} connected to the server.
+ * It sets up a server socket using AsynchronousServerSocketChannel listening to a specified port.
+ */
+public class ChatServer implements Runnable {
+ private final List<Client> connections = Collections.synchronizedList(new ArrayList<Client>());
+ private int port;
+ private final AsynchronousServerSocketChannel listener;
+ private final AsynchronousChannelGroup channelGroup;
+
+ /**
+ *
+ * @param port to listen to
+ * @throws java.io.IOException when failing to start the server
+ */
+ public ChatServer(int port) throws IOException {
+ channelGroup = AsynchronousChannelGroup.withFixedThreadPool(Runtime.getRuntime().availableProcessors(),
+ Executors.defaultThreadFactory());
+ this.port = port;
+ listener = createListener(channelGroup);
+ }
+
+ /**
+ *
+ * @return The socket address that the server is bound to
+ * @throws java.io.IOException if an I/O error occurs
+ */
+ public SocketAddress getSocketAddress() throws IOException {
+ return listener.getLocalAddress();
+ }
+
+ /**
+ * Start accepting connections
+ */
+ public void run() {
+
+ // call accept to wait for connections, tell it to call our CompletionHandler when there
+ // is a new incoming connection
+ listener.accept(null, new CompletionHandler<AsynchronousSocketChannel, Void>() {
+ @Override
+ public void completed(AsynchronousSocketChannel result, Void attachment) {
+ // request a new accept and handle the incoming connection
+ listener.accept(null, this);
+ handleNewConnection(result);
+ }
+
+ @Override
+ public void failed(Throwable exc, Void attachment) {
+ }
+ });
+ }
+
+ /**
+ * Shuts down the server
+ * @throws InterruptedException if terminated while waiting for shutdown
+ * @throws IOException if failing to shutdown the channel group
+ */
+ public void shutdown() throws InterruptedException, IOException {
+ channelGroup.shutdownNow();
+ channelGroup.awaitTermination(1, TimeUnit.SECONDS);
+ }
+
+ /*
+ * Creates a listener and starts accepting connections
+ */
+ private AsynchronousServerSocketChannel createListener(AsynchronousChannelGroup channelGroup) throws IOException {
+ final AsynchronousServerSocketChannel listener = openChannel(channelGroup);
+ listener.setOption(StandardSocketOption.SO_REUSEADDR, true);
+ listener.bind(new InetSocketAddress(port));
+ return listener;
+ }
+
+ private AsynchronousServerSocketChannel openChannel(AsynchronousChannelGroup channelGroup) throws IOException {
+ return AsynchronousServerSocketChannel.open(channelGroup);
+ }
+
+ /**
+ * Creates a new client and adds it to the list of connections.
+ * Sets the clients handler to the initial state of NameReader
+ *
+ * @param channel the newly accepted channel
+ */
+ private void handleNewConnection(AsynchronousSocketChannel channel) {
+ Client client = new Client(channel, new ClientReader(this, new NameReader(this)));
+ try {
+ channel.setOption(StandardSocketOption.TCP_NODELAY, true);
+ } catch (IOException e) {
+ // ignore
+ }
+ connections.add(client);
+ client.run();
+ }
+
+ /**
+ * Sends a message to all clients except the source.
+ * The method is synchronized as it is desired that messages are sent to
+ * all clients in the same order as received.
+ *
+ * @param client the message source
+ * @param message the message to be sent
+ */
+ public void writeMessageToClients(Client client, String message) {
+ synchronized (connections) {
+ for (Client clientConnection : connections) {
+ if (clientConnection != client) {
+ clientConnection.writeMessageFrom(client, message);
+ }
+ }
+ }
+ }
+
+ public void removeClient(Client client) {
+ connections.remove(client);
+ }
+
+ private static void usage() {
+ System.err.println("ChatServer [-port <port number>]");
+ System.exit(1);
+ }
+
+ public static void main(String[] args) throws IOException {
+ int port = 5000;
+ if (args.length != 0 && args.length != 2) {
+ usage();
+ } else if (args.length == 2) {
+ try {
+ if (args[0].equals("-port")) {
+ port = Integer.parseInt(args[1]);
+ } else {
+ usage();
+ }
+ } catch (NumberFormatException e) {
+ usage();
+ }
+ }
+ System.out.println("Running on port " + port);
+ new ChatServer(port).run();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/sample/nio/chatserver/Client.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,204 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of Oracle nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.AsynchronousSocketChannel;
+import java.nio.channels.CompletionHandler;
+import java.util.LinkedList;
+import java.util.Queue;
+import java.util.concurrent.atomic.AtomicReference;
+
+/**
+ * Client represents a remote connection to the chat server.
+ * It contains methods for reading and writing messages from the
+ * channel.
+ * Messages are considered to be separated by newline, so incomplete
+ * messages are buffered in the {@code Client}.
+ *
+ * All reads and writes are asynchronous and uses the nio2 asynchronous
+ * elements.
+ */
+class Client {
+ private final AsynchronousSocketChannel channel;
+ private AtomicReference<ClientReader> reader;
+ private String userName;
+ private final StringBuilder messageBuffer = new StringBuilder();
+
+ private final Queue<ByteBuffer> queue = new LinkedList<ByteBuffer>();
+ private boolean writing = false;
+
+ public Client(AsynchronousSocketChannel channel, ClientReader reader) {
+ this.channel = channel;
+ this.reader = new AtomicReference<ClientReader>(reader);
+ }
+
+ /**
+ * Enqueues a write of the buffer to the channel.
+ * The call is asynchronous so the buffer is not safe to modify after
+ * passing the buffer here.
+ *
+ * @param buffer the buffer to send to the channel
+ */
+ private void writeMessage(final ByteBuffer buffer) {
+ boolean threadShouldWrite = false;
+
+ synchronized(queue) {
+ queue.add(buffer);
+ // Currently no thread writing, make this thread dispatch a write
+ if (!writing) {
+ writing = true;
+ threadShouldWrite = true;
+ }
+ }
+
+ if (threadShouldWrite) {
+ writeFromQueue();
+ }
+ }
+
+ private void writeFromQueue() {
+ ByteBuffer buffer;
+
+ synchronized (queue) {
+ buffer = queue.poll();
+ if (buffer == null) {
+ writing = false;
+ }
+ }
+
+ // No new data in buffer to write
+ if (writing) {
+ writeBuffer(buffer);
+ }
+ }
+
+ private void writeBuffer(ByteBuffer buffer) {
+ channel.write(buffer, buffer, new CompletionHandler<Integer, ByteBuffer>() {
+ @Override
+ public void completed(Integer result, ByteBuffer buffer) {
+ if (buffer.hasRemaining()) {
+ channel.write(buffer, buffer, this);
+ } else {
+ // Go back and check if there is new data to write
+ writeFromQueue();
+ }
+ }
+
+ @Override
+ public void failed(Throwable exc, ByteBuffer attachment) {
+ }
+ });
+ }
+
+ /**
+ * Sends a message
+ * @param string the message
+ */
+ public void writeStringMessage(String string) {
+ writeMessage(ByteBuffer.wrap(string.getBytes()));
+ }
+
+ /**
+ * Send a message from a specific client
+ * @param client the message is sent from
+ * @param message to send
+ */
+ public void writeMessageFrom(Client client, String message) {
+ if (reader.get().acceptsMessages()) {
+ writeStringMessage(client.getUserName() + ": " + message);
+ }
+ }
+
+ /**
+ * Enqueue a read
+ * @param completionHandler callback on completed read
+ */
+ public void read(CompletionHandler<Integer, ? super ByteBuffer> completionHandler) {
+ ByteBuffer input = ByteBuffer.allocate(256);
+ if (!channel.isOpen()) {
+ return;
+ }
+ channel.read(input, input, completionHandler);
+ }
+
+ /**
+ * Closes the channel
+ */
+ public void close() {
+ try {
+ channel.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Run the current states actions.
+ */
+ public void run() {
+ reader.get().run(this);
+ }
+
+ public void setUserName(String userName) {
+ this.userName = userName;
+ }
+
+ public void setReader(ClientReader reader) {
+ this.reader.set(reader);
+ }
+
+ public String getUserName() {
+ return userName;
+ }
+
+ public void appendMessage(String message) {
+ synchronized (messageBuffer) {
+ messageBuffer.append(message);
+ }
+ }
+
+ /**
+ * @return the next newline separated message in the buffer. null is returned if the buffer
+ * doesn't contain any newline.
+ */
+ public String nextMessage() {
+ synchronized(messageBuffer) {
+ int nextNewline = messageBuffer.indexOf("\n");
+ if (nextNewline == -1) {
+ return null;
+ }
+ String message = messageBuffer.substring(0, nextNewline + 1);
+ messageBuffer.delete(0, nextNewline + 1);
+ return message;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/sample/nio/chatserver/ClientReader.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of Oracle nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import java.nio.ByteBuffer;
+import java.nio.channels.CompletionHandler;
+
+/**
+ * Handles a cycle of reading / writing on the {@code Client}.
+ */
+class ClientReader {
+ private final DataReader callback;
+ private final ChatServer chatServer;
+
+ ClientReader(ChatServer chatServer, DataReader callback) {
+ this.chatServer = chatServer;
+ this.callback = callback;
+ }
+
+ public boolean acceptsMessages() {
+ return callback.acceptsMessages();
+ }
+
+ /**
+ * Runs a cycle of doing a beforeRead action and then enqueing a new
+ * read on the client. Handles closed channels and errors while reading.
+ * If the client is still connected a new round of actions are called.
+ */
+ public void run(final Client client) {
+ callback.beforeRead(client);
+ client.read(new CompletionHandler<Integer, ByteBuffer>() {
+ @Override
+ public void completed(Integer result, ByteBuffer buffer) {
+ // if result is negative or zero the connection has been closed or something gone wrong
+ if (result < 1) {
+ client.close();
+ System.out.println("Closing connection to " + client);
+ chatServer.removeClient(client);
+ } else {
+ callback.onData(client, buffer, result);
+ // enqueue next round of actions
+ client.run();
+ }
+ }
+
+ @Override
+ public void failed(Throwable exc, ByteBuffer buffer) {
+ client.close();
+ chatServer.removeClient(client);
+ }
+ });
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/sample/nio/chatserver/DataReader.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of Oracle nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import java.nio.ByteBuffer;
+
+public interface DataReader {
+ void beforeRead(Client client);
+ void onData(Client client, ByteBuffer buffer, int bytes);
+ boolean acceptsMessages();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/sample/nio/chatserver/MessageReader.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of Oracle nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import java.nio.ByteBuffer;
+
+/**
+ * Writes all messages in our buffer to the other clients
+ * and appends new data read from the socket to our buffer
+ */
+class MessageReader implements DataReader {
+ private final ChatServer chatServer;
+
+ public MessageReader(ChatServer chatServer) {
+ this.chatServer = chatServer;
+ }
+
+ public boolean acceptsMessages() {
+ return true;
+ }
+
+ /**
+ * Write all full messages in our buffer to
+ * the other clients
+ *
+ * @param client the client to read messages from
+ */
+ @Override
+ public void beforeRead(Client client) {
+ // Check if we have any messages buffered and send them
+ String message = client.nextMessage();
+ while (message != null) {
+ chatServer.writeMessageToClients(client, message);
+ message = client.nextMessage();
+ }
+ }
+
+ /**
+ * Append the read buffer to the clients message buffer
+ * @param client the client to append messages to
+ * @param buffer the buffer we received from the socket
+ * @param bytes the number of bytes read into the buffer
+ */
+ @Override
+ public void onData(Client client, ByteBuffer buffer, int bytes) {
+ buffer.flip();
+ // Just append the message on the buffer
+ client.appendMessage(new String(buffer.array(), 0, bytes));
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/sample/nio/chatserver/NameReader.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of Oracle nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import java.nio.ByteBuffer;
+
+/**
+ * The first state a newly connected {@code Client} is in, this
+ * handles writing out the welcoming message and reads the response
+ * up to a newline. When a newline character have been received
+ * it changes the handler from NameReader to MessageReader on the
+ * client.
+ */
+class NameReader implements DataReader {
+ private final StringBuilder buffer = new StringBuilder();
+ private final ChatServer chatServer;
+ private boolean once = true;
+ private static final String NEWLINE = "\n";
+
+ public NameReader(ChatServer chatServer) {
+ this.chatServer = chatServer;
+ }
+
+ /**
+ * Writes the welcoming message to the client the first time this method
+ * is called.
+ *
+ * @param client the client to receive the message
+ */
+ @Override
+ public void beforeRead(Client client) {
+ // if it is a long name that takes more than one read we only want to display Name: once.
+ if (once) {
+ client.writeStringMessage("Name: ");
+ once = false;
+ }
+ }
+
+ public boolean acceptsMessages() {
+ return false;
+ }
+
+ /**
+ * Receives incoming data from the socket, searches for a newline
+ * and tries to set the username if one is found
+ */
+ @Override
+ public void onData(Client client, ByteBuffer buffer, int bytes) {
+ buffer.flip();
+ String name;
+ name = this.buffer.append(new String(buffer.array(), 0, bytes)).toString();
+ if (name.contains(NEWLINE)) {
+ onUserNameRead(client, name);
+ }
+ }
+
+ /**
+ * Splits the name on the newlines, takes the first as the username
+ * and appends everything else to the clients message buffer.
+ * Sets the clients handler to MessageReader.
+ *
+ * @param client the client to set the username for
+ * @param name the string containing the buffered input
+ */
+ private void onUserNameRead(Client client, String name) {
+ String[] strings = name.split(NEWLINE, 2);
+ client.setUserName(strings[0].trim());
+ sendRemainingParts(client, strings);
+ client.setReader(new ClientReader(chatServer, new MessageReader(chatServer)));
+ client.writeStringMessage("Welcome " + client.getUserName() + "\n");
+ }
+
+ /**
+ * Appends the remaining parts to the clients message buffer
+ *
+ * @param client the client
+ * @param strings the messages to append to the buffer
+ */
+ private void sendRemainingParts(Client client, String[] strings) {
+ for (int i = 1; i < strings.length; ++i) {
+ client.appendMessage(strings[i]);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/sample/nio/chatserver/README.txt Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,62 @@
+A Simple Chat Server Example
+
+INTRODUCTION
+============
+This directory contains a very simple chat server, the server takes input from a
+socket ("user") and sends it to all other connected sockets ("users") along with
+the provided name the user was asked for when first connecting.
+
+The server was written to demonstrate the asynchronous I/O API in JDK 7.
+The sample assumes the reader has some familiarity with the subject matter.
+
+SETUP
+=====
+
+The server must be built with version 7 (or later) of the JDK.
+The server is built with:
+
+ % mkdir build
+ % javac -source 7 -target 7 -d build *.java
+
+EXECUTION
+=========
+
+ % java -classpath build ChatServer [-port <port number>]
+
+ Usage: ChatServer [options]
+ options:
+ -port port port number
+ default: 5000
+
+CLIENT EXECUTION
+================
+
+No client binary is included in the sample.
+Connections can be made using for example the telnet command or any program
+that supports a raw TCP connection to a port.
+
+SOURCE CODE OVERVIEW
+====================
+ChatServer is the main class, it handles the startup and handles incoming
+connections on the listening sockets. It keeps a list of connected client
+and provides methods for sending a message to them.
+
+Client represents a connected user, it provides methods for reading/writing
+from/to the underlying socket. It also contains a buffer of input read from
+the user.
+
+DataReader provides the interface of the two states a user can
+be in. Waiting for a name (and not receiving any messages while doing so, implemented
+by NameReader) and waiting for messages from the user (implemented by MessageReader).
+
+ClientReader contains the "main loop" for a connected client.
+
+NameReader is the initial state for a new client, it sends the user a string and
+waits for a response before changing the state to MessageReader.
+
+MessageReader is the main state for a client, it checks for new messages to send to
+other clients and reads messages from the client.
+
+FINALLY
+=======
+This is a sample: it is not production quality and isn't optimized for performance.
--- a/jdk/src/solaris/bin/java_md.c Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/solaris/bin/java_md.c Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -46,6 +46,10 @@
#define JVM_DLL "libjvm.so"
#define JAVA_DLL "libjava.so"
+/* help jettison the LD_LIBRARY_PATH settings in the future */
+#ifndef SETENV_REQUIRED
+#define SETENV_REQUIRED
+#endif
/*
* If a processor / os combination has the ability to run binaries of
* two data models and cohabitation of jre/jdk bits with both data
@@ -106,10 +110,22 @@
* Previously the launcher modified the LD_LIBRARY_PATH appropriately for the
* desired data model path, regardless if data models matched or not. The
* launcher subsequently exec'ed the desired executable, in order to make the
- * LD_LIBRARY_PATH path available for the runtime linker. This is no longer the
- * case, the launcher dlopens the target libjvm.so. All other required
- * libraries are loaded by the runtime linker, by virtue of the $ORIGIN paths
- * baked into the shared libraries, by the build infrastructure at compile time.
+ * LD_LIBRARY_PATH path available, for the runtime linker.
+ *
+ * Now, in most cases,the launcher will dlopen the target libjvm.so. All
+ * required libraries are loaded by the runtime linker, using the
+ * $RPATH/$ORIGIN baked into the shared libraries at compile time. Therefore,
+ * in most cases, the launcher will only exec, if the data models are
+ * mismatched, and will not set any environment variables, regardless of the
+ * data models.
+ *
+ * However, if the environment contains a LD_LIBRARY_PATH, this will cause the
+ * launcher to inspect the LD_LIBRARY_PATH. The launcher will check
+ * a. if the LD_LIBRARY_PATH's first component is the the path to the desired
+ * libjvm.so
+ * b. if any other libjvm.so is found in any of the paths.
+ * If case b is true, then the launcher will set the LD_LIBRARY_PATH to the
+ * desired JRE and reexec, in order to propagate the environment.
*
* Main
* (incoming argv)
@@ -137,11 +153,11 @@
* | |
* | |
* \|/ \|/
- * YES (find the desired executable and exec child)
+ * YES Find the desired executable/library
* | |
* | |
* \|/ \|/
- * CheckJvmType Main
+ * CheckJvmType RequiresSetenv
* (removes -client, -server, etc.)
* |
* |
@@ -156,7 +172,42 @@
* processes version options,
* creates argument list for vm,
* etc.)
- *
+ * |
+ * |
+ * \|/
+ * RequiresSetenv
+ * Is LD_LIBRARY_PATH
+ * and friends set ? --> NO --> Have Desired Model ? NO --> Re-exec --> Main
+ * YES YES --> Continue
+ * |
+ * |
+ * \|/
+ * Path is desired JRE ? YES --> Have Desired Model ? NO --> Re-exec --> Main
+ * NO YES --> Continue
+ * |
+ * |
+ * \|/
+ * Paths have well known
+ * jvm paths ? --> NO --> Have Desired Model ? NO --> Re-exec --> Main
+ * YES YES --> Continue
+ * |
+ * |
+ * \|/
+ * Does libjvm.so exit
+ * in any of them ? --> NO --> Have Desired Model ? NO --> Re-exec --> Main
+ * YES YES --> Continue
+ * |
+ * |
+ * \|/
+ * Set the LD_LIBRARY_PATH
+ * |
+ * |
+ * \|/
+ * Re-exec
+ * |
+ * |
+ * \|/
+ * Main
*/
static const char * SetExecname(char **argv);
@@ -182,6 +233,130 @@
}
}
+#ifdef SETENV_REQUIRED
+static jboolean
+JvmExists(const char *path) {
+ char tmp[PATH_MAX + 1];
+ struct stat statbuf;
+ JLI_Snprintf(tmp, PATH_MAX, "%s/%s", path, JVM_DLL);
+ if (stat(tmp, &statbuf) == 0) {
+ return JNI_TRUE;
+ }
+ return JNI_FALSE;
+}
+/*
+ * contains a lib/$LIBARCH/{server,client}/libjvm.so ?
+ */
+static jboolean
+ContainsLibJVM(int wanted, const char *env) {
+ char clientPattern[PATH_MAX + 1];
+ char serverPattern[PATH_MAX + 1];
+ char *envpath;
+ char *path;
+ jboolean clientPatternFound;
+ jboolean serverPatternFound;
+
+ /* fastest path */
+ if (env == NULL) {
+ return JNI_FALSE;
+ }
+
+ /* the usual suspects */
+ JLI_Snprintf(clientPattern, PATH_MAX, "lib/%s/client", GetArchPath(wanted));
+ JLI_Snprintf(serverPattern, PATH_MAX, "lib/%s/server", GetArchPath(wanted));
+
+ /* to optimize for time, test if any of our usual suspects are present. */
+ clientPatternFound = JLI_StrStr(env, clientPattern) != NULL;
+ serverPatternFound = JLI_StrStr(env, serverPattern) != NULL;
+ if (clientPatternFound == JNI_FALSE && serverPatternFound == JNI_FALSE) {
+ return JNI_FALSE;
+ }
+
+ /*
+ * we have a suspicious path component, check if it contains a libjvm.so
+ */
+ envpath = JLI_StringDup(env);
+ for (path = JLI_StrTok(envpath, ":"); path != NULL; path = JLI_StrTok(NULL, ":")) {
+ if (clientPatternFound && JLI_StrStr(path, clientPattern) != NULL) {
+ if (JvmExists(path)) {
+ JLI_MemFree(envpath);
+ return JNI_TRUE;
+ }
+ }
+ if (serverPatternFound && JLI_StrStr(path, serverPattern) != NULL) {
+ if (JvmExists(path)) {
+ JLI_MemFree(envpath);
+ return JNI_TRUE;
+ }
+ }
+ }
+ JLI_MemFree(envpath);
+ return JNI_FALSE;
+}
+
+/*
+ * Test whether the environment variable needs to be set, see flowchart.
+ */
+static jboolean
+RequiresSetenv(int wanted, const char *jvmpath) {
+ char jpath[PATH_MAX + 1];
+ char *llp;
+ char *dmllp = NULL;
+ char *p; /* a utility pointer */
+
+ llp = getenv("LD_LIBRARY_PATH");
+#ifdef __solaris__
+ dmllp = (CURRENT_DATA_MODEL == 32)
+ ? getenv("LD_LIBRARY_PATH_32")
+ : getenv("LD_LIBRARY_PATH_64");
+#endif /* __solaris__ */
+ /* no environment variable is a good environment variable */
+ if (llp == NULL && dmllp == NULL) {
+ return JNI_FALSE;
+ }
+#ifdef __linux
+ /*
+ * On linux, if a binary is running as sgid or suid, glibc sets
+ * LD_LIBRARY_PATH to the empty string for security purposes. (In contrast,
+ * on Solaris the LD_LIBRARY_PATH variable for a privileged binary does not
+ * lose its settings; but the dynamic linker does apply more scrutiny to the
+ * path.) The launcher uses the value of LD_LIBRARY_PATH to prevent an exec
+ * loop, here and further downstream. Therefore, if we are running sgid or
+ * suid, this function's setting of LD_LIBRARY_PATH will be ineffective and
+ * we should case a return from the calling function. Getting the right
+ * libraries will be handled by the RPATH. In reality, this check is
+ * redundant, as the previous check for a non-null LD_LIBRARY_PATH will
+ * return back to the calling function forthwith, it is left here to safe
+ * guard against any changes, in the glibc's existing security policy.
+ */
+ if ((getgid() != getegid()) || (getuid() != geteuid())) {
+ return JNI_FALSE;
+ }
+#endif /* __linux */
+
+ /*
+ * Prevent recursions. Since LD_LIBRARY_PATH is the one which will be set by
+ * previous versions of the JRE, thus it is the only path that matters here.
+ * So we check to see if the desired JRE is set.
+ */
+ JLI_StrNCpy(jpath, jvmpath, PATH_MAX);
+ p = JLI_StrRChr(jpath, '/');
+ *p = '\0';
+ if (llp != NULL && JLI_StrNCmp(llp, jpath, JLI_StrLen(jpath)) == 0) {
+ return JNI_FALSE;
+ }
+
+ /* scrutinize all the paths further */
+ if (llp != NULL && ContainsLibJVM(wanted, llp)) {
+ return JNI_TRUE;
+ }
+ if (dmllp != NULL && ContainsLibJVM(wanted, dmllp)) {
+ return JNI_TRUE;
+ }
+ return JNI_FALSE;
+}
+#endif /* SETENV_REQUIRED */
+
void
CreateExecutionEnvironment(int *pargc, char ***pargv,
char jrepath[], jint so_jrepath,
@@ -195,7 +370,6 @@
* informative to issue an error message based on whether or not the
* os/processor combination has dual mode capabilities.
*/
-
jboolean jvmpathExists;
/* Compute/set the name of the executable */
@@ -207,13 +381,24 @@
char * jvmtype = NULL;
int argc = *pargc;
char **argv = *pargv;
-
int running = CURRENT_DATA_MODEL;
int wanted = running; /* What data mode is being
asked for? Current model is
fine unless another model
is asked for */
+#ifdef SETENV_REQUIRED
+ jboolean mustsetenv = JNI_FALSE;
+ char *runpath = NULL; /* existing effective LD_LIBRARY_PATH setting */
+ char* new_runpath = NULL; /* desired new LD_LIBRARY_PATH string */
+ char* newpath = NULL; /* path on new LD_LIBRARY_PATH */
+ char* lastslash = NULL;
+ char** newenvp = NULL; /* current environment */
+#ifdef __solaris__
+ char* dmpath = NULL; /* data model specific LD_LIBRARY_PATH,
+ Solaris only */
+#endif /* __solaris__ */
+#endif /* SETENV_REQUIRED */
char** newargv = NULL;
int newargc = 0;
@@ -300,9 +485,18 @@
}
/*
* we seem to have everything we need, so without further ado
- * we return back.
+ * we return back, otherwise proceed to set the environment.
*/
+#ifdef SETENV_REQUIRED
+ mustsetenv = RequiresSetenv(wanted, jvmpath);
+ JLI_TraceLauncher("mustsetenv: %s\n", mustsetenv ? "TRUE" : "FALSE");
+
+ if (mustsetenv == JNI_FALSE) {
+ return;
+ }
+#else
return;
+#endif /* SETENV_REQUIRED */
} else { /* do the same speculatively or exit */
#ifdef DUAL_MODE
if (running != wanted) {
@@ -331,67 +525,240 @@
/* exec child can do error checking on the existence of the path */
jvmpathExists = GetJVMPath(jrepath, jvmtype, jvmpath, so_jvmpath, GetArchPath(wanted));
-
+#ifdef SETENV_REQUIRED
+ mustsetenv = RequiresSetenv(wanted, jvmpath);
+#endif /* SETENV_REQUIRED */
}
#else
JLI_ReportErrorMessage(JRE_ERROR2, wanted);
exit(1);
#endif
- }
+ }
+#ifdef SETENV_REQUIRED
+ if (mustsetenv) {
+ /*
+ * We will set the LD_LIBRARY_PATH as follows:
+ *
+ * o $JVMPATH (directory portion only)
+ * o $JRE/lib/$LIBARCHNAME
+ * o $JRE/../lib/$LIBARCHNAME
+ *
+ * followed by the user's previous effective LD_LIBRARY_PATH, if
+ * any.
+ */
+
+#ifdef __solaris__
+ /*
+ * Starting in Solaris 7, ld.so.1 supports three LD_LIBRARY_PATH
+ * variables:
+ *
+ * 1. LD_LIBRARY_PATH -- used for 32 and 64 bit searches if
+ * data-model specific variables are not set.
+ *
+ * 2. LD_LIBRARY_PATH_64 -- overrides and replaces LD_LIBRARY_PATH
+ * for 64-bit binaries.
+ *
+ * 3. LD_LIBRARY_PATH_32 -- overrides and replaces LD_LIBRARY_PATH
+ * for 32-bit binaries.
+ *
+ * The vm uses LD_LIBRARY_PATH to set the java.library.path system
+ * property. To shield the vm from the complication of multiple
+ * LD_LIBRARY_PATH variables, if the appropriate data model
+ * specific variable is set, we will act as if LD_LIBRARY_PATH had
+ * the value of the data model specific variant and the data model
+ * specific variant will be unset. Note that the variable for the
+ * *wanted* data model must be used (if it is set), not simply the
+ * current running data model.
+ */
+
+ switch (wanted) {
+ case 0:
+ if (running == 32) {
+ dmpath = getenv("LD_LIBRARY_PATH_32");
+ wanted = 32;
+ } else {
+ dmpath = getenv("LD_LIBRARY_PATH_64");
+ wanted = 64;
+ }
+ break;
- {
- char *newexec = execname;
+ case 32:
+ dmpath = getenv("LD_LIBRARY_PATH_32");
+ break;
+
+ case 64:
+ dmpath = getenv("LD_LIBRARY_PATH_64");
+ break;
+
+ default:
+ JLI_ReportErrorMessage(JRE_ERROR3, __LINE__);
+ exit(1); /* unknown value in wanted */
+ break;
+ }
+
+ /*
+ * If dmpath is NULL, the relevant data model specific variable is
+ * not set and normal LD_LIBRARY_PATH should be used.
+ */
+ if (dmpath == NULL) {
+ runpath = getenv("LD_LIBRARY_PATH");
+ } else {
+ runpath = dmpath;
+ }
+#else
+ /*
+ * If not on Solaris, assume only a single LD_LIBRARY_PATH
+ * variable.
+ */
+ runpath = getenv("LD_LIBRARY_PATH");
+#endif /* __solaris__ */
+
+ /* runpath contains current effective LD_LIBRARY_PATH setting */
+
+ jvmpath = JLI_StringDup(jvmpath);
+ new_runpath = JLI_MemAlloc(((runpath != NULL) ? JLI_StrLen(runpath) : 0) +
+ 2 * JLI_StrLen(jrepath) + 2 * JLI_StrLen(arch) +
+ JLI_StrLen(jvmpath) + 52);
+ newpath = new_runpath + JLI_StrLen("LD_LIBRARY_PATH=");
+
+
+ /*
+ * Create desired LD_LIBRARY_PATH value for target data model.
+ */
+ {
+ /* remove the name of the .so from the JVM path */
+ lastslash = JLI_StrRChr(jvmpath, '/');
+ if (lastslash)
+ *lastslash = '\0';
+
+ sprintf(new_runpath, "LD_LIBRARY_PATH="
+ "%s:"
+ "%s/lib/%s:"
+ "%s/../lib/%s",
+ jvmpath,
#ifdef DUAL_MODE
- /*
- * If the data model is being changed, the path to the
- * executable must be updated accordingly; the executable name
- * and directory the executable resides in are separate. In the
- * case of 32 => 64, the new bits are assumed to reside in, e.g.
- * "olddir/LIBARCH64NAME/execname"; in the case of 64 => 32,
- * the bits are assumed to be in "olddir/../execname". For example,
- *
- * olddir/sparcv9/execname
- * olddir/amd64/execname
- *
- * for Solaris SPARC and Linux amd64, respectively.
- */
-
- if (running != wanted) {
- char *oldexec = JLI_StrCpy(JLI_MemAlloc(JLI_StrLen(execname) + 1), execname);
- char *olddir = oldexec;
- char *oldbase = JLI_StrRChr(oldexec, '/');
+ jrepath, GetArchPath(wanted),
+ jrepath, GetArchPath(wanted)
+#else
+ jrepath, arch,
+ jrepath, arch
+#endif
+ );
- newexec = JLI_MemAlloc(JLI_StrLen(execname) + 20);
- *oldbase++ = 0;
- sprintf(newexec, "%s/%s/%s", olddir,
- ((wanted==64) ? LIBARCH64NAME : ".."), oldbase);
- argv[0] = newexec;
+ /*
+ * Check to make sure that the prefix of the current path is the
+ * desired environment variable setting, though the RequiresSetenv
+ * checks if the desired runpath exists, this logic does a more
+ * comprehensive check.
+ */
+ if (runpath != NULL &&
+ JLI_StrNCmp(newpath, runpath, JLI_StrLen(newpath)) == 0 &&
+ (runpath[JLI_StrLen(newpath)] == 0 || runpath[JLI_StrLen(newpath)] == ':') &&
+ (running == wanted) /* data model does not have to be changed */
+#ifdef __solaris__
+ && (dmpath == NULL) /* data model specific variables not set */
+#endif
+ ) {
+
+ return;
+
+ }
+ }
+
+ /*
+ * Place the desired environment setting onto the prefix of
+ * LD_LIBRARY_PATH. Note that this prevents any possible infinite
+ * loop of execv() because we test for the prefix, above.
+ */
+ if (runpath != 0) {
+ JLI_StrCat(new_runpath, ":");
+ JLI_StrCat(new_runpath, runpath);
+ }
+
+ if (putenv(new_runpath) != 0) {
+ exit(1); /* problem allocating memory; LD_LIBRARY_PATH not set
+ properly */
+ }
+
+ /*
+ * Unix systems document that they look at LD_LIBRARY_PATH only
+ * once at startup, so we have to re-exec the current executable
+ * to get the changed environment variable to have an effect.
+ */
+
+#ifdef __solaris__
+ /*
+ * If dmpath is not NULL, remove the data model specific string
+ * in the environment for the exec'ed child.
+ */
+ if (dmpath != NULL)
+ (void)UnsetEnv((wanted == 32) ? "LD_LIBRARY_PATH_32" : "LD_LIBRARY_PATH_64");
+#endif
+
+ newenvp = environ;
}
-#endif
- JLI_TraceLauncher("TRACER_MARKER:About to EXEC\n");
- (void)fflush(stdout);
- (void)fflush(stderr);
- execv(newexec, argv);
- JLI_ReportErrorMessageSys(JRE_ERROR4, newexec);
+#endif /* SETENV_REQUIRED */
+ {
+ char *newexec = execname;
+#ifdef DUAL_MODE
+ /*
+ * If the data model is being changed, the path to the
+ * executable must be updated accordingly; the executable name
+ * and directory the executable resides in are separate. In the
+ * case of 32 => 64, the new bits are assumed to reside in, e.g.
+ * "olddir/LIBARCH64NAME/execname"; in the case of 64 => 32,
+ * the bits are assumed to be in "olddir/../execname". For example,
+ *
+ * olddir/sparcv9/execname
+ * olddir/amd64/execname
+ *
+ * for Solaris SPARC and Linux amd64, respectively.
+ */
+
+ if (running != wanted) {
+ char *oldexec = JLI_StrCpy(JLI_MemAlloc(JLI_StrLen(execname) + 1), execname);
+ char *olddir = oldexec;
+ char *oldbase = JLI_StrRChr(oldexec, '/');
+
+
+ newexec = JLI_MemAlloc(JLI_StrLen(execname) + 20);
+ *oldbase++ = 0;
+ sprintf(newexec, "%s/%s/%s", olddir,
+ ((wanted == 64) ? LIBARCH64NAME : ".."), oldbase);
+ argv[0] = newexec;
+ }
+#endif /* DUAL_MODE */
+ JLI_TraceLauncher("TRACER_MARKER:About to EXEC\n");
+ (void) fflush(stdout);
+ (void) fflush(stderr);
+#ifdef SETENV_REQUIRED
+ if (mustsetenv) {
+ execve(newexec, argv, newenvp);
+ } else {
+ execv(newexec, argv);
+ }
+#else
+ execv(newexec, argv);
+#endif /* SETENV_REQUIRED */
+ JLI_ReportErrorMessageSys(JRE_ERROR4, newexec);
#ifdef DUAL_MODE
- if (running != wanted) {
- JLI_ReportErrorMessage(JRE_ERROR5, wanted, running);
-# ifdef __solaris__
-# ifdef __sparc
- JLI_ReportErrorMessage(JRE_ERROR6);
-# else
- JLI_ReportErrorMessage(JRE_ERROR7);
-# endif
+ if (running != wanted) {
+ JLI_ReportErrorMessage(JRE_ERROR5, wanted, running);
+#ifdef __solaris__
+#ifdef __sparc
+ JLI_ReportErrorMessage(JRE_ERROR6);
+#else
+ JLI_ReportErrorMessage(JRE_ERROR7);
+#endif /* __sparc */
+ }
+#endif /* __solaris__ */
+#endif /* DUAL_MODE */
+
}
-# endif
-#endif
-
- }
- exit(1);
+ exit(1);
}
-
}
/*
--- a/jdk/src/solaris/native/sun/awt/awt_LoadLibrary.c Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/solaris/native/sun/awt/awt_LoadLibrary.c Mon May 02 10:51:36 2011 -0700
@@ -128,12 +128,12 @@
}
}
- /* Calculate toolkit name, kind of toolkit (XAWT, Motif) and library to load */
+ /* Calculate library name to load */
if (AWTIsHeadless()) {
- strcpy(p, "/headless/libmawt");
+ strncpy(p, "/headless/libmawt.so", MAXPATHLEN-len-1);
} else {
/* Default AWT Toolkit on Linux and Solaris is XAWT. */
- strcpy(p, "/xawt/libmawt");
+ strncpy(p, "/xawt/libmawt.so", MAXPATHLEN-len-1);
}
if (toolkit) {
@@ -143,23 +143,12 @@
(*env)->DeleteLocalRef(env, propname);
}
- strcat(p, ".so");
-
JNU_CallStaticMethodByName(env, NULL, "java/lang/System", "load",
"(Ljava/lang/String;)V",
JNU_NewStringPlatform(env, buf));
awtHandle = dlopen(buf, RTLD_LAZY | RTLD_GLOBAL);
-/*
- if (dlsym(awtHandle, "AWTCharRBearing") == NULL) {
- printf("========= AWTCharRBearing not found\n"); fflush(stdout);
- }
- else {
- printf("========= AWTCharRBearing was found\n"); fflush(stdout);
- }
-*/
-
return JNI_VERSION_1_2;
}
--- a/jdk/src/solaris/native/sun/awt/awt_mgrsel.c Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/solaris/native/sun/awt/awt_mgrsel.c Mon May 02 10:51:36 2011 -0700
@@ -136,7 +136,7 @@
|| per_scr_owners == NULL || mgrsel == NULL)
{
DTRACE_PRINTLN("MG: select: unable to allocate memory");
- if (namesbuf != NULL) free(per_scr_atoms);
+ if (namesbuf != NULL) free(namesbuf);
if (names != NULL) free(names);
if (per_scr_atoms != NULL) free(per_scr_atoms);
if (per_scr_owners != NULL) free(per_scr_owners);
--- a/jdk/src/solaris/native/sun/awt/gtk2_interface.c Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/solaris/native/sun/awt/gtk2_interface.c Mon May 02 10:51:36 2011 -0700
@@ -443,6 +443,8 @@
"gtk_file_chooser_set_current_folder");
fp_gtk_file_chooser_set_filename = dl_symbol(
"gtk_file_chooser_set_filename");
+ fp_gtk_file_chooser_set_current_name = dl_symbol(
+ "gtk_file_chooser_set_current_name");
fp_gtk_file_filter_add_custom = dl_symbol("gtk_file_filter_add_custom");
fp_gtk_file_chooser_set_filter = dl_symbol("gtk_file_chooser_set_filter");
fp_gtk_file_chooser_get_type = dl_symbol("gtk_file_chooser_get_type");
--- a/jdk/src/solaris/native/sun/awt/gtk2_interface.h Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/solaris/native/sun/awt/gtk2_interface.h Mon May 02 10:51:36 2011 -0700
@@ -766,6 +766,8 @@
const gchar *filename);
gboolean (*fp_gtk_file_chooser_set_filename)(GtkFileChooser *chooser,
const char *filename);
+void (*fp_gtk_file_chooser_set_current_name)(GtkFileChooser *chooser,
+ const gchar *name);
void (*fp_gtk_file_filter_add_custom)(GtkFileFilter *filter,
GtkFileFilterFlags needed, GtkFileFilterFunc func, gpointer data,
GDestroyNotify notify);
--- a/jdk/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.c Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.c Mon May 02 10:51:36 2011 -0700
@@ -4,6 +4,7 @@
#include <string.h>
#include "gtk2_interface.h"
#include "sun_awt_X11_GtkFileDialogPeer.h"
+#include "java_awt_FileDialog.h"
#include "debug_assert.h"
static JavaVM *jvm;
@@ -220,7 +221,7 @@
const char *title = jtitle == NULL? "": (*env)->GetStringUTFChars(env, jtitle, 0);
- if (mode == 1) {
+ if (mode == java_awt_FileDialog_SAVE) {
/* Save action */
dialog = fp_gtk_file_chooser_dialog_new(title, NULL,
GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_CANCEL,
@@ -253,7 +254,11 @@
/* Set the filename */
if (jfile != NULL) {
const char *filename = (*env)->GetStringUTFChars(env, jfile, 0);
- fp_gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), filename);
+ if (mode == java_awt_FileDialog_SAVE) {
+ fp_gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), filename);
+ } else {
+ fp_gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), filename);
+ }
(*env)->ReleaseStringUTFChars(env, jfile, filename);
}
--- a/jdk/src/windows/classes/sun/awt/Win32FontManager.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/windows/classes/sun/awt/Win32FontManager.java Mon May 02 10:51:36 2011 -0700
@@ -62,8 +62,11 @@
String eudcFile = getEUDCFontFile();
if (eudcFile != null) {
try {
+ /* Must use Java rasteriser since GDI doesn't
+ * enumerate (allow direct use) of EUDC fonts.
+ */
eudcFont = new TrueTypeFont(eudcFile, null, 0,
- false);
+ true);
} catch (FontFormatException e) {
}
}
@@ -100,6 +103,14 @@
});
}
+ /**
+ * Whether registerFontFile expects absolute or relative
+ * font file names.
+ */
+ protected boolean useAbsoluteFontFileNames() {
+ return false;
+ }
+
/* Unlike the shared code version, this expects a base file name -
* not a full path name.
* The font configuration file has base file names and the FontConfiguration
--- a/jdk/src/windows/classes/sun/awt/Win32GraphicsEnvironment.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/windows/classes/sun/awt/Win32GraphicsEnvironment.java Mon May 02 10:51:36 2011 -0700
@@ -72,12 +72,6 @@
}
/**
- * Noop function that just acts as an entry point for someone to force
- * a static initialization of this class.
- */
- public static void init() {}
-
- /**
* Initializes native components of the graphics environment. This
* includes everything from the native GraphicsDevice elements to
* the DirectX rendering layer.
@@ -208,14 +202,6 @@
* ----END DISPLAY CHANGE SUPPORT----
*/
- /**
- * Whether registerFontFile expects absolute or relative
- * font file names.
- */
- protected boolean useAbsoluteFontFileNames() {
- return false;
- }
-
protected GraphicsDevice makeScreenDevice(int screennum) {
GraphicsDevice device = null;
if (WindowsFlags.isD3DEnabled()) {
--- a/jdk/src/windows/classes/sun/awt/windows/WToolkit.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/windows/classes/sun/awt/windows/WToolkit.java Mon May 02 10:51:36 2011 -0700
@@ -103,9 +103,6 @@
static {
loadLibraries();
- // Force Win32GE to load if it is not already loaded; this loads
- // various other classes that are required for basic awt functionality
- Win32GraphicsEnvironment.init();
initIDs();
// Print out which version of Windows is running
--- a/jdk/src/windows/classes/sun/nio/fs/WindowsFileSystem.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/windows/classes/sun/nio/fs/WindowsFileSystem.java Mon May 02 10:51:36 2011 -0700
@@ -56,8 +56,9 @@
// parse default directory and check it is absolute
WindowsPathParser.Result result = WindowsPathParser.parse(dir);
- if (result.type() != WindowsPathType.ABSOLUTE)
- throw new AssertionError("Default directory must be absolute/non-UNC");
+ if ((result.type() != WindowsPathType.ABSOLUTE) &&
+ (result.type() != WindowsPathType.UNC))
+ throw new AssertionError("Default directory is not an absolute path");
this.defaultDirectory = result.path();
this.defaultRoot = result.root();
--- a/jdk/src/windows/native/sun/windows/awt_Button.cpp Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_Button.cpp Mon May 02 10:51:36 2011 -0700
@@ -317,7 +317,9 @@
badAlloc = 1;
} else {
c->SetText(labelStr);
- JNU_ReleaseStringPlatformChars(env, label, labelStr);
+ if (label != NULL) {
+ JNU_ReleaseStringPlatformChars(env, label, labelStr);
+ }
}
}
--- a/jdk/src/windows/native/sun/windows/awt_Checkbox.cpp Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_Checkbox.cpp Mon May 02 10:51:36 2011 -0700
@@ -384,7 +384,9 @@
{
c->SetText(labelStr);
c->VerifyState();
- JNU_ReleaseStringPlatformChars(env, label, labelStr);
+ if (label != NULL) {
+ JNU_ReleaseStringPlatformChars(env, label, labelStr);
+ }
}
}
--- a/jdk/src/windows/native/sun/windows/awt_FileDialog.cpp Mon May 02 00:55:09 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_FileDialog.cpp Mon May 02 10:51:36 2011 -0700
@@ -225,7 +225,6 @@
{
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
jobject peer;
- WCHAR unicodeChar = L' ';
LPTSTR fileBuffer = NULL;
LPTSTR currentDirectory = NULL;
jint mode = 0;
@@ -263,7 +262,7 @@
HWND hwndOwner = awtParent ? awtParent->GetHWnd() : NULL;
if (title == NULL || env->GetStringLength(title)==0) {
- title = JNU_NewStringPlatform(env, &unicodeChar);
+ title = JNU_NewStringPlatform(env, L" ");
}
JavaStringBuffer titleBuffer(env, title);
--- a/jdk/test/ProblemList.txt Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/ProblemList.txt Mon May 02 10:51:36 2011 -0700
@@ -288,12 +288,6 @@
# jdk_math
-# Problems with rounding add failures on solaris-sparcv9 and -server
-java/math/BigDecimal/AddTests.java solaris-sparcv9
-
-# Should be samevm? But seems problematic with samevm on windows
-java/math/BigInteger/ModPow65537.java generic-all
-
############################################################################
# jdk_misc
--- a/jdk/test/com/sun/tools/attach/ApplicationSetup.sh Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/com/sun/tools/attach/ApplicationSetup.sh Mon May 02 10:51:36 2011 -0700
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -40,7 +40,8 @@
startApplication()
{
- ${JAVA} $1 $2 $3 -jar "${TESTCLASSES}"/Application.jar > ${OUTPUTFILE} &
+ # put all output from the app into ${OUTPUTFILE}
+ ${JAVA} $1 $2 $3 -jar "${TESTCLASSES}"/Application.jar > ${OUTPUTFILE} 2>&1 &
pid="$!"
# MKS creates an intermediate shell to launch ${JAVA} so
--- a/jdk/test/com/sun/tools/attach/BasicTests.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/com/sun/tools/attach/BasicTests.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -75,14 +75,23 @@
// Test 3 - load an "bad" agent (agentmain throws an exception)
System.out.println(" - Test: Load a bad agent");
+ System.out.println("INFO: This test will cause error messages "
+ + "to appear in the application log about SilverBullet.jar "
+ + "not being found and an agent failing to start.");
try {
vm.loadAgent(badagent);
+ throw new RuntimeException(
+ "AgentInitializationException not thrown as expected!");
} catch (AgentInitializationException x) {
- System.out.println(" - AgentInitializationException throws as expected!");
+ System.out.println(
+ " - AgentInitializationException thrown as expected!");
}
// Test 4 - detach from the VM and attempt a load (should throw IOE)
System.out.println(" - Test: Detach from VM");
+ System.out.println("INFO: This test will cause error messages "
+ + "to appear in the application log about a BadAgent including "
+ + "a RuntimeException and an InvocationTargetException.");
vm.detach();
try {
vm.loadAgent(agent);
--- a/jdk/test/com/sun/tools/attach/BasicTests.sh Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/com/sun/tools/attach/BasicTests.sh Mon May 02 10:51:36 2011 -0700
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -39,11 +39,9 @@
# Windows 2000 is a problem here, so we skip it, see 6962615
osrev=`uname -a`
-if [ "`echo ${osrev} | grep 'CYGWIN'`" != "" ] ; then
- if [ "`echo ${osrev} | grep '5.0'`" != "" ] ; then
- echo "Treating as a pass, not testing Windows 2000"
- exit 0
- fi
+if [ "`echo ${osrev} | grep 'CYGWIN[^ ]*-5\.0'`" != "" ] ; then
+ echo "Treating as a pass, not testing Windows 2000"
+ exit 0
fi
if [ "`echo ${osrev} | grep 'Windows'`" != "" ] ; then
if [ "`echo ${osrev} | grep '5 00'`" != "" ] ; then
@@ -58,7 +56,7 @@
startApplication -Dattach.test=true
# pid = process-id, port = shutdown port
-
+
failures=0
echo "Running tests ..."
@@ -69,6 +67,18 @@
stopApplication $port
+# Add these info messages to $OUTPUTFILE just in case someone
+# looks at it and wonders about the failures. We have to do
+# this after the application is stopped because it is writing
+# to $OUTPUTFILE.
+(
+echo ""
+echo "INFO: Test 2 will cause error messages about SilverBullet.jar" \
+ "and an agent failing to start."
+echo "INFO: Test 3 will cause error messages about BadAgent" \
+ "including a RuntimeException and an InvocationTargetException."
+) >> ${OUTPUTFILE}
+
if [ $failures = 0 ];
then echo "All tests passed.";
else echo "$failures test(s) failed:"; cat ${OUTPUTFILE};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Dialog/ValidateOnShow/ValidateOnShow.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ @test
+ @bug 7027013
+ @summary Dialog.show() should validate the window unconditionally
+ @author anthony.petrov@oracle.com: area=awt.toplevel
+ @run main ValidateOnShow
+*/
+
+import java.awt.*;
+
+public class ValidateOnShow {
+ private static Dialog dialog = new Dialog((Frame)null);
+ private static Panel panel = new Panel() {
+ @Override
+ public boolean isValidateRoot() {
+ return true;
+ }
+ };
+ private static Button button = new Button("Test");
+
+ private static void sleep() {
+ try { Thread.sleep(500); } catch (Exception e) {}
+ }
+
+ private static void test() {
+ System.out.println("Before showing: panel.isValid=" + panel.isValid() + " dialog.isValid=" + dialog.isValid());
+ dialog.setVisible(true);
+ sleep();
+ System.out.println("After showing: panel.isValid=" + panel.isValid() + " dialog.isValid=" + dialog.isValid());
+
+ if (!panel.isValid()) {
+ dialog.dispose();
+ throw new RuntimeException("The panel hasn't been validated upon showing the dialog");
+ }
+
+ dialog.setVisible(false);
+ sleep();
+ }
+
+ public static void main(String[] args) {
+ // setup
+ dialog.add(panel);
+ panel.add(button);
+
+ dialog.setBounds(200, 200, 300, 200);
+
+ // The first test should always succeed since the dialog is invalid initially
+ test();
+
+ // now invalidate the button and the panel
+ button.setBounds(1, 1, 30, 30);
+ sleep();
+ // since the panel is a validate root, the dialog is still valid
+
+ // w/o a fix this would fail
+ test();
+
+ // cleanup
+ dialog.dispose();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/FileDialog/FileNameOverrideTest/FileNameOverrideTest.html Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,22 @@
+<html>
+<!--
+ @test
+ @bug 6260659
+ @summary File Name set programmatically in FileDialog is overridden during navigation, XToolkit
+ @author Dmitry.Cherepanov@SUN.COM area=awt.filedialog
+ @library ../../regtesthelpers
+ @build Sysout
+ @run applet/manual=yesno FileNameOverrideTest.html
+ -->
+<head>
+<title> FileNameOverrideTest </title>
+</head>
+<body>
+
+<h1>FileNameOverrideTest<br>Bug ID: 6260659</h1>
+
+<p> See the dialog box (usually in upper left corner) for instructions</p>
+
+<APPLET CODE="FileNameOverrideTest.class" WIDTH=200 HEIGHT=200></APPLET>
+</body>
+</html>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/FileDialog/FileNameOverrideTest/FileNameOverrideTest.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,73 @@
+/*
+ test
+ @bug 6260659
+ @summary File Name set programmatically in FileDialog is overridden during navigation, XToolkit
+ @author Dmitry.Cherepanov@SUN.COM area=awt.filedialog
+ @library ../../regtesthelpers
+ @build Sysout
+ @run applet/manual=yesno FileNameOverrideTest.html
+*/
+
+import test.java.awt.regtesthelpers.Sysout;
+
+import java.applet.Applet;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.io.IOException;
+
+public class FileNameOverrideTest extends Applet implements ActionListener {
+ private final static String fileName = "input";
+ private final static String clickDirName = "Directory for double click";
+ private final static String dirPath = ".";
+ private Button showBtn;
+ private FileDialog fd;
+
+ public void init() {
+ this.setLayout(new GridLayout(1, 1));
+
+ fd = new FileDialog(new Frame(), "Open");
+
+ showBtn = new Button("Show File Dialog");
+ showBtn.addActionListener(this);
+ add(showBtn);
+
+ try {
+ File tmpFileUp = new File(dirPath + File.separator + fileName);
+ File tmpDir = new File(dirPath + File.separator + clickDirName);
+ File tmpFileIn = new File(tmpDir.getAbsolutePath() + File.separator + fileName);
+ tmpDir.mkdir();
+ tmpFileUp.createNewFile();
+ tmpFileIn.createNewFile();
+ } catch (IOException ex) {
+ throw new RuntimeException("Cannot create test folder", ex);
+ }
+
+ String[] instructions = {
+ "1) Click on 'Show File Dialog' button. A file dialog will come up.",
+ "2) Double-click on '" + clickDirName + "' and click OK.",
+ "3) See result of the test below"
+ };
+ Sysout.createDialogWithInstructions(instructions);
+ }//End init()
+
+ public void start() {
+ setSize(200, 200);
+ show();
+ }// start()
+
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == showBtn) {
+ fd.setFile(fileName);
+ fd.setDirectory(dirPath);
+ fd.setVisible(true);
+ String output = fd.getFile();
+ if (fileName.equals(output)) {
+ Sysout.println("TEST PASSED");
+ } else {
+ Sysout.println("TEST FAILED (output file - " + output + ")");
+ }
+ }
+ }
+}// class ManualYesNoTest
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/FileDialog/SaveFileNameOverrideTest/SaveFileNameOverrideTest.html Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,22 @@
+<html>
+<!--
+ @test
+ @bug 6998877
+ @summary After double-click on the folder names, FileNameOverrideTest FAILED
+ @author Sergey.Bylokhov@oracle.com area=awt.filedialog
+ @library ../../regtesthelpers
+ @build Sysout
+ @run applet/manual=yesno SaveFileNameOverrideTest.html
+ -->
+<head>
+<title> SaveFileNameOverrideTest </title>
+</head>
+<body>
+
+<h1>SaveFileNameOverrideTest<br>Bug ID: 6260659</h1>
+
+<p> See the dialog box (usually in upper left corner) for instructions</p>
+
+<APPLET CODE="SaveFileNameOverrideTest.class" WIDTH=200 HEIGHT=200></APPLET>
+</body>
+</html>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/FileDialog/SaveFileNameOverrideTest/SaveFileNameOverrideTest.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,65 @@
+/*
+ test
+ @bug 6998877
+ @summary After double-click on the folder names, FileNameOverrideTest FAILED
+ @author Sergey.Bylokhov@oracle.com area=awt.filedialog
+ @library ../../regtesthelpers
+ @build Sysout
+ @run applet/manual=yesno SaveFileNameOverrideTest.html
+*/
+
+import test.java.awt.regtesthelpers.Sysout;
+
+import java.applet.Applet;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+
+public class SaveFileNameOverrideTest extends Applet implements ActionListener {
+ private final static String clickDirName = "Directory for double click";
+ private final static String dirPath = ".";
+ private Button showBtn;
+ private FileDialog fd;
+
+ public void init() {
+ this.setLayout(new GridLayout(1, 1));
+
+ fd = new FileDialog(new Frame(), "Save", FileDialog.SAVE);
+
+ showBtn = new Button("Show File Dialog");
+ showBtn.addActionListener(this);
+ add(showBtn);
+
+ File tmpDir = new File(dirPath + File.separator + clickDirName);
+ tmpDir.mkdir();
+
+ String[] instructions = {
+ "1) Click on 'Show File Dialog' button. A file dialog will come up.",
+ "2) Double-click on '" + clickDirName + "' and click OK.",
+ "3) See result of the test below"
+ };
+
+ Sysout.createDialogWithInstructions(instructions);
+
+ }//End init()
+
+ public void start() {
+ setSize(200, 200);
+ show();
+ }// start()
+
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == showBtn) {
+ fd.setFile("input");
+ fd.setDirectory(dirPath);
+ fd.setVisible(true);
+ String output = fd.getFile();
+ if ("input".equals(output)) {
+ Sysout.println("TEST PASSED");
+ } else {
+ Sysout.println("TEST FAILED (output file - " + output + ")");
+ }
+ }
+ }
+}// class ManualYesNoTest
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/GraphicsEnvironment/LoadLock/GE_init1.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7002839
+ * @summary Static init deadlock Win32GraphicsEnvironment and WToolkit
+ * @run main GE_init1
+ */
+
+import java.awt.Toolkit;
+
+public class GE_init1 {
+ public static void main(String[] args) {
+ Toolkit.getDefaultToolkit();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/GraphicsEnvironment/LoadLock/GE_init2.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7002839
+ * @summary Static init deadlock Win32GraphicsEnvironment and WToolkit
+ * @run main GE_init2
+ */
+
+
+import java.awt.GraphicsEnvironment;
+
+public class GE_init2 {
+ public static void main(String[] args) {
+ GraphicsEnvironment.getLocalGraphicsEnvironment();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/GraphicsEnvironment/LoadLock/GE_init3.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7002839
+ * @summary Static init deadlock Win32GraphicsEnvironment and WToolkit
+ * @run main GE_init3
+ */
+
+
+import java.awt.Frame;
+
+public class GE_init3 {
+ public static void main(String[] args) {
+ new Frame("Test3").setVisible(true);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/GraphicsEnvironment/LoadLock/GE_init4.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7002839
+ * @summary Static init deadlock Win32GraphicsEnvironment and WToolkit
+ * @run main/othervm -Djava.awt.headless=true GE_init4
+ */
+
+import java.awt.Toolkit;
+
+public class GE_init4 {
+ public static void main(String[] args) {
+ Toolkit.getDefaultToolkit();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/GraphicsEnvironment/LoadLock/GE_init5.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7002839
+ * @summary Static init deadlock Win32GraphicsEnvironment and WToolkit
+ * @run main/othervm -Djava.awt.headless=true GE_init4
+ */
+
+import java.awt.Toolkit;
+
+public class GE_init5 {
+ public static void main(String[] args) {
+ GraphicsEnvironment.getLocalGraphicsEnvironment();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/GraphicsEnvironment/LoadLock/GE_init6.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7002839
+ * @summary Static init deadlock Win32GraphicsEnvironment and WToolkit
+ * @run main/othervm -Djava.awt.headless=true GE_init6
+ */
+
+import java.awt.*;
+
+public class GE_init6 {
+ private static boolean passed = false;
+ public static void main(String[] args) {
+ try {
+ new Frame("Test3").setVisible(true);
+ } catch (HeadlessException e){
+ passed = true;
+ }
+ if (!passed){
+ throw new RuntimeException("Should have thrown HE but it either didn't throw any or just passed through.");
+ }
+ }
+}
--- a/jdk/test/java/awt/Window/TranslucentJAppletTest/TranslucentJAppletTest.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/awt/Window/TranslucentJAppletTest/TranslucentJAppletTest.java Mon May 02 10:51:36 2011 -0700
@@ -43,6 +43,7 @@
private static void initAndShowGUI() {
frame = new JFrame();
JApplet applet = new JApplet();
+ applet.setBackground(new Color(0, 0, 0, 0));
JPanel panel = new JPanel() {
protected void paintComponent(Graphics g) {
paintComponentCalled = true;
--- a/jdk/test/java/lang/Character/CheckScript.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/lang/Character/CheckScript.java Mon May 02 10:51:36 2011 -0700
@@ -1,34 +1,58 @@
+
+/*
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
/**
* @test
- * @bug 6945564 6959267
+ * @bug 6945564 6959267 7033561
* @summary Check that the j.l.Character.UnicodeScript
*/
import java.io.*;
-import java.lang.reflect.*;
import java.util.*;
import java.util.regex.*;
import java.lang.Character.UnicodeScript;
public class CheckScript {
- static BufferedReader open(String[] args) throws FileNotFoundException {
+ public static void main(String[] args) throws Exception {
+ File fScripts;
+ File fAliases;
if (args.length == 0) {
- return new BufferedReader(new FileReader(new File(System.getProperty("test.src", "."), "Scripts.txt")));
- } else if (args.length == 1) {
- return new BufferedReader(new FileReader(args[0]));
+ fScripts = new File(System.getProperty("test.src", "."), "Scripts.txt");
+ fAliases = new File(System.getProperty("test.src", "."), "PropertyValueAliases.txt");
+ } else if (args.length == 2) {
+ fScripts = new File(args[0]);
+ fAliases = new File(args[1]);
} else {
- System.out.println("java CharacterScript Scripts.txt");
+ System.out.println("java CharacterScript Scripts.txt PropertyValueAliases.txt");
throw new RuntimeException("Datafile name should be specified.");
}
- }
-
- public static void main(String[] args) throws Exception {
Matcher m = Pattern.compile("(\\p{XDigit}+)(?:\\.{2}(\\p{XDigit}+))?\\s+;\\s+(\\w+)\\s+#.*").matcher("");
String line = null;
HashMap<String,ArrayList<Integer>> scripts = new HashMap<>();
- try (BufferedReader sbfr = open(args)) {
+ try (BufferedReader sbfr = new BufferedReader(new FileReader(fScripts))) {
while ((line = sbfr.readLine()) != null) {
if (line.length() <= 1 || line.charAt(0) == '#') {
continue;
@@ -107,5 +131,29 @@
}
}
}
+ // check all aliases
+ m = Pattern.compile("sc\\s*;\\s*(\\p{Alpha}{4})\\s*;\\s*([\\p{Alpha}|_]+)\\s*.*").matcher("");
+ line = null;
+ try (BufferedReader sbfr = new BufferedReader(new FileReader(fAliases))) {
+ while ((line = sbfr.readLine()) != null) {
+ if (line.length() <= 1 || line.charAt(0) == '#') {
+ continue;
+ }
+ m.reset(line);
+ if (m.matches()) {
+ String alias = m.group(1);
+ String name = m.group(2);
+ // HRKT -> Katakana_Or_Hiragana not supported
+ if ("HRKT".equals(alias.toUpperCase(Locale.ENGLISH)))
+ continue;
+ if (Character.UnicodeScript.forName(alias) !=
+ Character.UnicodeScript.forName(name)) {
+ throw new RuntimeException(
+ "UnicodeScript failed: alias<" + alias +
+ "> does not map to <" + name + ">");
+ }
+ }
+ }
+ }
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/Character/PropertyValueAliases.txt Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,1178 @@
+# PropertyValueAliases-6.0.0.txt
+# Date: 2010-07-17, 22:44:06 GMT [MD]
+#
+# Unicode Character Database
+# Copyright (c) 1991-2010 Unicode, Inc.
+# For terms of use, see http://www.unicode.org/terms_of_use.html
+# For documentation, see http://www.unicode.org/reports/tr44/
+#
+# This file contains aliases for property values used in the UCD.
+# These names can be used for XML formats of UCD data, for regular-expression
+# property tests, and other programmatic textual descriptions of Unicode data.
+# For information on which properties are normative, see UCD.html.
+#
+# The names may be translated in appropriate environments, and additional
+# aliases may be useful.
+#
+# FORMAT
+#
+# Each line describes a property value name.
+# This consists of three or more fields, separated by semicolons.
+#
+# First Field: The first field describes the property for which that
+# property value name is used.
+#
+# Second Field: The second field is an abbreviated name.
+# If there is no abbreviated name available, the field is marked with "n/a".
+#
+# Third Field: The third field is a long name.
+#
+# In the case of ccc, there are 4 fields. The second field is numeric, third
+# is abbreviated, and fourth is long.
+#
+# The above are the preferred aliases. Other aliases may be listed in additional fields.
+#
+# Loose matching should be applied to all property names and property values, with
+# the exception of String Property values. With loose matching of property names and
+# values, the case distinctions, whitespace, and '_' are ignored. For Numeric Property
+# values, numeric equivalencies are applied: thus "01.00" is equivalent to "1".
+#
+# NOTE: Property value names are NOT unique across properties. For example:
+#
+# AL means Arabic Letter for the Bidi_Class property, and
+# AL means Above_Left for the Combining_Class property, and
+# AL means Alphabetic for the Line_Break property.
+#
+# In addition, some property names may be the same as some property value names.
+# For example:
+#
+# sc means the Script property, and
+# Sc means the General_Category property value Currency_Symbol (Sc)
+#
+# The combination of property value and property name is, however, unique.
+#
+# For more information, see UTS #18: Unicode Regular Expressions
+# ================================================
+
+
+# ASCII_Hex_Digit (AHex)
+
+AHex; N ; No ; F ; False
+AHex; Y ; Yes ; T ; True
+
+# Age (age)
+
+age; n/a ; 1.1
+age; n/a ; 2.0
+age; n/a ; 2.1
+age; n/a ; 3.0
+age; n/a ; 3.1
+age; n/a ; 3.2
+age; n/a ; 4.0
+age; n/a ; 4.1
+age; n/a ; 5.0
+age; n/a ; 5.1
+age; n/a ; 5.2
+age; n/a ; 6.0
+age; n/a ; unassigned
+
+# Alphabetic (Alpha)
+
+Alpha; N ; No ; F ; False
+Alpha; Y ; Yes ; T ; True
+
+# Bidi_Class (bc)
+
+bc ; AL ; Arabic_Letter
+bc ; AN ; Arabic_Number
+bc ; B ; Paragraph_Separator
+bc ; BN ; Boundary_Neutral
+bc ; CS ; Common_Separator
+bc ; EN ; European_Number
+bc ; ES ; European_Separator
+bc ; ET ; European_Terminator
+bc ; L ; Left_To_Right
+bc ; LRE ; Left_To_Right_Embedding
+bc ; LRO ; Left_To_Right_Override
+bc ; NSM ; Nonspacing_Mark
+bc ; ON ; Other_Neutral
+bc ; PDF ; Pop_Directional_Format
+bc ; R ; Right_To_Left
+bc ; RLE ; Right_To_Left_Embedding
+bc ; RLO ; Right_To_Left_Override
+bc ; S ; Segment_Separator
+bc ; WS ; White_Space
+
+# Bidi_Control (Bidi_C)
+
+Bidi_C; N ; No ; F ; False
+Bidi_C; Y ; Yes ; T ; True
+
+# Bidi_Mirrored (Bidi_M)
+
+Bidi_M; N ; No ; F ; False
+Bidi_M; Y ; Yes ; T ; True
+
+# Bidi_Mirroring_Glyph (bmg)
+
+# @missing: 0000..10FFFF; Bidi_Mirroring_Glyph; <none>
+
+# Block (blk)
+
+blk; n/a ; Aegean_Numbers
+blk; n/a ; Alchemical_Symbols
+blk; n/a ; Alphabetic_Presentation_Forms
+blk; n/a ; Ancient_Greek_Musical_Notation
+blk; n/a ; Ancient_Greek_Numbers
+blk; n/a ; Ancient_Symbols
+blk; n/a ; Arabic
+blk; n/a ; Arabic_Presentation_Forms_A ; Arabic_Presentation_Forms-A
+blk; n/a ; Arabic_Presentation_Forms_B
+blk; n/a ; Arabic_Supplement
+blk; n/a ; Armenian
+blk; n/a ; Arrows
+blk; n/a ; Avestan
+blk; n/a ; Balinese
+blk; n/a ; Bamum
+blk; n/a ; Bamum_Supplement
+blk; n/a ; Basic_Latin ; ASCII
+blk; n/a ; Batak
+blk; n/a ; Bengali
+blk; n/a ; Block_Elements
+blk; n/a ; Bopomofo
+blk; n/a ; Bopomofo_Extended
+blk; n/a ; Box_Drawing
+blk; n/a ; Brahmi
+blk; n/a ; Braille_Patterns
+blk; n/a ; Buginese
+blk; n/a ; Buhid
+blk; n/a ; Byzantine_Musical_Symbols
+blk; n/a ; Carian
+blk; n/a ; Cham
+blk; n/a ; Cherokee
+blk; n/a ; CJK_Compatibility
+blk; n/a ; CJK_Compatibility_Forms
+blk; n/a ; CJK_Compatibility_Ideographs
+blk; n/a ; CJK_Compatibility_Ideographs_Supplement
+blk; n/a ; CJK_Radicals_Supplement
+blk; n/a ; CJK_Strokes
+blk; n/a ; CJK_Symbols_And_Punctuation
+blk; n/a ; CJK_Unified_Ideographs
+blk; n/a ; CJK_Unified_Ideographs_Extension_A
+blk; n/a ; CJK_Unified_Ideographs_Extension_B
+blk; n/a ; CJK_Unified_Ideographs_Extension_C
+blk; n/a ; CJK_Unified_Ideographs_Extension_D
+blk; n/a ; Combining_Diacritical_Marks
+blk; n/a ; Combining_Diacritical_Marks_For_Symbols; Combining_Marks_For_Symbols
+blk; n/a ; Combining_Diacritical_Marks_Supplement
+blk; n/a ; Combining_Half_Marks
+blk; n/a ; Common_Indic_Number_Forms
+blk; n/a ; Control_Pictures
+blk; n/a ; Coptic
+blk; n/a ; Counting_Rod_Numerals
+blk; n/a ; Cuneiform
+blk; n/a ; Cuneiform_Numbers_And_Punctuation
+blk; n/a ; Currency_Symbols
+blk; n/a ; Cypriot_Syllabary
+blk; n/a ; Cyrillic
+blk; n/a ; Cyrillic_Extended_A
+blk; n/a ; Cyrillic_Extended_B
+blk; n/a ; Cyrillic_Supplement ; Cyrillic_Supplementary
+blk; n/a ; Deseret
+blk; n/a ; Devanagari
+blk; n/a ; Devanagari_Extended
+blk; n/a ; Dingbats
+blk; n/a ; Domino_Tiles
+blk; n/a ; Egyptian_Hieroglyphs
+blk; n/a ; Emoticons
+blk; n/a ; Enclosed_Alphanumeric_Supplement
+blk; n/a ; Enclosed_Alphanumerics
+blk; n/a ; Enclosed_CJK_Letters_And_Months
+blk; n/a ; Enclosed_Ideographic_Supplement
+blk; n/a ; Ethiopic
+blk; n/a ; Ethiopic_Extended
+blk; n/a ; Ethiopic_Extended_A
+blk; n/a ; Ethiopic_Supplement
+blk; n/a ; General_Punctuation
+blk; n/a ; Geometric_Shapes
+blk; n/a ; Georgian
+blk; n/a ; Georgian_Supplement
+blk; n/a ; Glagolitic
+blk; n/a ; Gothic
+blk; n/a ; Greek_And_Coptic ; Greek
+blk; n/a ; Greek_Extended
+blk; n/a ; Gujarati
+blk; n/a ; Gurmukhi
+blk; n/a ; Halfwidth_And_Fullwidth_Forms
+blk; n/a ; Hangul_Compatibility_Jamo
+blk; n/a ; Hangul_Jamo
+blk; n/a ; Hangul_Jamo_Extended_A
+blk; n/a ; Hangul_Jamo_Extended_B
+blk; n/a ; Hangul_Syllables
+blk; n/a ; Hanunoo
+blk; n/a ; Hebrew
+blk; n/a ; High_Private_Use_Surrogates
+blk; n/a ; High_Surrogates
+blk; n/a ; Hiragana
+blk; n/a ; Ideographic_Description_Characters
+blk; n/a ; Imperial_Aramaic
+blk; n/a ; Inscriptional_Pahlavi
+blk; n/a ; Inscriptional_Parthian
+blk; n/a ; IPA_Extensions
+blk; n/a ; Javanese
+blk; n/a ; Kaithi
+blk; n/a ; Kana_Supplement
+blk; n/a ; Kanbun
+blk; n/a ; Kangxi_Radicals
+blk; n/a ; Kannada
+blk; n/a ; Katakana
+blk; n/a ; Katakana_Phonetic_Extensions
+blk; n/a ; Kayah_Li
+blk; n/a ; Kharoshthi
+blk; n/a ; Khmer
+blk; n/a ; Khmer_Symbols
+blk; n/a ; Lao
+blk; n/a ; Latin_1_Supplement ; Latin_1
+blk; n/a ; Latin_Extended_A
+blk; n/a ; Latin_Extended_Additional
+blk; n/a ; Latin_Extended_B
+blk; n/a ; Latin_Extended_C
+blk; n/a ; Latin_Extended_D
+blk; n/a ; Lepcha
+blk; n/a ; Letterlike_Symbols
+blk; n/a ; Limbu
+blk; n/a ; Linear_B_Ideograms
+blk; n/a ; Linear_B_Syllabary
+blk; n/a ; Lisu
+blk; n/a ; Low_Surrogates
+blk; n/a ; Lycian
+blk; n/a ; Lydian
+blk; n/a ; Mahjong_Tiles
+blk; n/a ; Malayalam
+blk; n/a ; Mandaic
+blk; n/a ; Mathematical_Alphanumeric_Symbols
+blk; n/a ; Mathematical_Operators
+blk; n/a ; Meetei_Mayek
+blk; n/a ; Miscellaneous_Mathematical_Symbols_A
+blk; n/a ; Miscellaneous_Mathematical_Symbols_B
+blk; n/a ; Miscellaneous_Symbols
+blk; n/a ; Miscellaneous_Symbols_And_Arrows
+blk; n/a ; Miscellaneous_Symbols_And_Pictographs
+blk; n/a ; Miscellaneous_Technical
+blk; n/a ; Modifier_Tone_Letters
+blk; n/a ; Mongolian
+blk; n/a ; Musical_Symbols
+blk; n/a ; Myanmar
+blk; n/a ; Myanmar_Extended_A
+blk; n/a ; New_Tai_Lue
+blk; n/a ; NKo
+blk; n/a ; No_Block
+blk; n/a ; Number_Forms
+blk; n/a ; Ogham
+blk; n/a ; Ol_Chiki
+blk; n/a ; Old_Italic
+blk; n/a ; Old_Persian
+blk; n/a ; Old_South_Arabian
+blk; n/a ; Old_Turkic
+blk; n/a ; Optical_Character_Recognition
+blk; n/a ; Oriya
+blk; n/a ; Osmanya
+blk; n/a ; Phags_Pa
+blk; n/a ; Phaistos_Disc
+blk; n/a ; Phoenician
+blk; n/a ; Phonetic_Extensions
+blk; n/a ; Phonetic_Extensions_Supplement
+blk; n/a ; Playing_Cards
+blk; n/a ; Private_Use_Area ; Private_Use
+blk; n/a ; Rejang
+blk; n/a ; Rumi_Numeral_Symbols
+blk; n/a ; Runic
+blk; n/a ; Samaritan
+blk; n/a ; Saurashtra
+blk; n/a ; Shavian
+blk; n/a ; Sinhala
+blk; n/a ; Small_Form_Variants
+blk; n/a ; Spacing_Modifier_Letters
+blk; n/a ; Specials
+blk; n/a ; Sundanese
+blk; n/a ; Superscripts_And_Subscripts
+blk; n/a ; Supplemental_Arrows_A
+blk; n/a ; Supplemental_Arrows_B
+blk; n/a ; Supplemental_Mathematical_Operators
+blk; n/a ; Supplemental_Punctuation
+blk; n/a ; Supplementary_Private_Use_Area_A
+blk; n/a ; Supplementary_Private_Use_Area_B
+blk; n/a ; Syloti_Nagri
+blk; n/a ; Syriac
+blk; n/a ; Tagalog
+blk; n/a ; Tagbanwa
+blk; n/a ; Tags
+blk; n/a ; Tai_Le
+blk; n/a ; Tai_Tham
+blk; n/a ; Tai_Viet
+blk; n/a ; Tai_Xuan_Jing_Symbols
+blk; n/a ; Tamil
+blk; n/a ; Telugu
+blk; n/a ; Thaana
+blk; n/a ; Thai
+blk; n/a ; Tibetan
+blk; n/a ; Tifinagh
+blk; n/a ; Transport_And_Map_Symbols
+blk; n/a ; Ugaritic
+blk; n/a ; Unified_Canadian_Aboriginal_Syllabics; Canadian_Syllabics
+blk; n/a ; Unified_Canadian_Aboriginal_Syllabics_Extended
+blk; n/a ; Vai
+blk; n/a ; Variation_Selectors
+blk; n/a ; Variation_Selectors_Supplement
+blk; n/a ; Vedic_Extensions
+blk; n/a ; Vertical_Forms
+blk; n/a ; Yi_Radicals
+blk; n/a ; Yi_Syllables
+blk; n/a ; Yijing_Hexagram_Symbols
+
+# Canonical_Combining_Class (ccc)
+
+ccc; 0; NR ; Not_Reordered
+ccc; 1; OV ; Overlay
+ccc; 7; NK ; Nukta
+ccc; 8; KV ; Kana_Voicing
+ccc; 9; VR ; Virama
+ccc; 200; ATBL ; Attached_Below_Left
+ccc; 202; ATB ; Attached_Below
+ccc; 214; ATA ; Attached_Above
+ccc; 216; ATAR ; Attached_Above_Right
+ccc; 218; BL ; Below_Left
+ccc; 220; B ; Below
+ccc; 222; BR ; Below_Right
+ccc; 224; L ; Left
+ccc; 226; R ; Right
+ccc; 228; AL ; Above_Left
+ccc; 230; A ; Above
+ccc; 232; AR ; Above_Right
+ccc; 233; DB ; Double_Below
+ccc; 234; DA ; Double_Above
+ccc; 240; IS ; Iota_Subscript
+
+# Case_Folding (cf)
+
+# @missing: 0000..10FFFF; Case_Folding; <code point>
+
+# Case_Ignorable (CI)
+
+CI ; N ; No ; F ; False
+CI ; Y ; Yes ; T ; True
+
+# Cased (Cased)
+
+Cased; N ; No ; F ; False
+Cased; Y ; Yes ; T ; True
+
+# Changes_When_Casefolded (CWCF)
+
+CWCF; N ; No ; F ; False
+CWCF; Y ; Yes ; T ; True
+
+# Changes_When_Casemapped (CWCM)
+
+CWCM; N ; No ; F ; False
+CWCM; Y ; Yes ; T ; True
+
+# Changes_When_Lowercased (CWL)
+
+CWL; N ; No ; F ; False
+CWL; Y ; Yes ; T ; True
+
+# Changes_When_NFKC_Casefolded (CWKCF)
+
+CWKCF; N ; No ; F ; False
+CWKCF; Y ; Yes ; T ; True
+
+# Changes_When_Titlecased (CWT)
+
+CWT; N ; No ; F ; False
+CWT; Y ; Yes ; T ; True
+
+# Changes_When_Uppercased (CWU)
+
+CWU; N ; No ; F ; False
+CWU; Y ; Yes ; T ; True
+
+# Composition_Exclusion (CE)
+
+CE ; N ; No ; F ; False
+CE ; Y ; Yes ; T ; True
+
+# Dash (Dash)
+
+Dash; N ; No ; F ; False
+Dash; Y ; Yes ; T ; True
+
+# Decomposition_Mapping (dm)
+
+# @missing: 0000..10FFFF; Decomposition_Mapping; <code point>
+
+# Decomposition_Type (dt)
+
+dt ; Can ; Canonical ; can
+dt ; Com ; Compat ; com
+dt ; Enc ; Circle ; enc
+dt ; Fin ; Final ; fin
+dt ; Font ; font
+dt ; Fra ; Fraction ; fra
+dt ; Init ; Initial ; init
+dt ; Iso ; Isolated ; iso
+dt ; Med ; Medial ; med
+dt ; Nar ; Narrow ; nar
+dt ; Nb ; Nobreak ; nb
+dt ; None ; none
+dt ; Sml ; Small ; sml
+dt ; Sqr ; Square ; sqr
+dt ; Sub ; sub
+dt ; Sup ; Super ; sup
+dt ; Vert ; Vertical ; vert
+dt ; Wide ; wide
+
+# Default_Ignorable_Code_Point (DI)
+
+DI ; N ; No ; F ; False
+DI ; Y ; Yes ; T ; True
+
+# Deprecated (Dep)
+
+Dep; N ; No ; F ; False
+Dep; Y ; Yes ; T ; True
+
+# Diacritic (Dia)
+
+Dia; N ; No ; F ; False
+Dia; Y ; Yes ; T ; True
+
+# East_Asian_Width (ea)
+
+ea ; A ; Ambiguous
+ea ; F ; Fullwidth
+ea ; H ; Halfwidth
+ea ; N ; Neutral
+ea ; Na ; Narrow
+ea ; W ; Wide
+
+# Expands_On_NFC (XO_NFC)
+
+XO_NFC; N ; No ; F ; False
+XO_NFC; Y ; Yes ; T ; True
+
+# Expands_On_NFD (XO_NFD)
+
+XO_NFD; N ; No ; F ; False
+XO_NFD; Y ; Yes ; T ; True
+
+# Expands_On_NFKC (XO_NFKC)
+
+XO_NFKC; N ; No ; F ; False
+XO_NFKC; Y ; Yes ; T ; True
+
+# Expands_On_NFKD (XO_NFKD)
+
+XO_NFKD; N ; No ; F ; False
+XO_NFKD; Y ; Yes ; T ; True
+
+# Extender (Ext)
+
+Ext; N ; No ; F ; False
+Ext; Y ; Yes ; T ; True
+
+# FC_NFKC_Closure (FC_NFKC)
+
+# @missing: 0000..10FFFF; FC_NFKC_Closure; <code point>
+
+# Full_Composition_Exclusion (Comp_Ex)
+
+Comp_Ex; N ; No ; F ; False
+Comp_Ex; Y ; Yes ; T ; True
+
+# General_Category (gc)
+
+gc ; C ; Other # Cc | Cf | Cn | Co | Cs
+gc ; Cc ; Control ; cntrl
+gc ; Cf ; Format
+gc ; Cn ; Unassigned
+gc ; Co ; Private_Use
+gc ; Cs ; Surrogate
+gc ; L ; Letter # Ll | Lm | Lo | Lt | Lu
+gc ; LC ; Cased_Letter # Ll | Lt | Lu
+gc ; Ll ; Lowercase_Letter
+gc ; Lm ; Modifier_Letter
+gc ; Lo ; Other_Letter
+gc ; Lt ; Titlecase_Letter
+gc ; Lu ; Uppercase_Letter
+gc ; M ; Mark # Mc | Me | Mn
+gc ; Mc ; Spacing_Mark
+gc ; Me ; Enclosing_Mark
+gc ; Mn ; Nonspacing_Mark
+gc ; N ; Number # Nd | Nl | No
+gc ; Nd ; Decimal_Number ; digit
+gc ; Nl ; Letter_Number
+gc ; No ; Other_Number
+gc ; P ; Punctuation ; punct # Pc | Pd | Pe | Pf | Pi | Po | Ps
+gc ; Pc ; Connector_Punctuation
+gc ; Pd ; Dash_Punctuation
+gc ; Pe ; Close_Punctuation
+gc ; Pf ; Final_Punctuation
+gc ; Pi ; Initial_Punctuation
+gc ; Po ; Other_Punctuation
+gc ; Ps ; Open_Punctuation
+gc ; S ; Symbol # Sc | Sk | Sm | So
+gc ; Sc ; Currency_Symbol
+gc ; Sk ; Modifier_Symbol
+gc ; Sm ; Math_Symbol
+gc ; So ; Other_Symbol
+gc ; Z ; Separator # Zl | Zp | Zs
+gc ; Zl ; Line_Separator
+gc ; Zp ; Paragraph_Separator
+gc ; Zs ; Space_Separator
+
+# Grapheme_Base (Gr_Base)
+
+Gr_Base; N ; No ; F ; False
+Gr_Base; Y ; Yes ; T ; True
+
+# Grapheme_Cluster_Break (GCB)
+
+GCB; CN ; Control
+GCB; CR ; CR
+GCB; EX ; Extend
+GCB; L ; L
+GCB; LF ; LF
+GCB; LV ; LV
+GCB; LVT ; LVT
+GCB; PP ; Prepend
+GCB; SM ; SpacingMark
+GCB; T ; T
+GCB; V ; V
+GCB; XX ; Other
+
+# Grapheme_Extend (Gr_Ext)
+
+Gr_Ext; N ; No ; F ; False
+Gr_Ext; Y ; Yes ; T ; True
+
+# Grapheme_Link (Gr_Link)
+
+Gr_Link; N ; No ; F ; False
+Gr_Link; Y ; Yes ; T ; True
+
+# Hangul_Syllable_Type (hst)
+
+hst; L ; Leading_Jamo
+hst; LV ; LV_Syllable
+hst; LVT ; LVT_Syllable
+hst; NA ; Not_Applicable
+hst; T ; Trailing_Jamo
+hst; V ; Vowel_Jamo
+
+# Hex_Digit (Hex)
+
+Hex; N ; No ; F ; False
+Hex; Y ; Yes ; T ; True
+
+# Hyphen (Hyphen)
+
+Hyphen; N ; No ; F ; False
+Hyphen; Y ; Yes ; T ; True
+
+# IDS_Binary_Operator (IDSB)
+
+IDSB; N ; No ; F ; False
+IDSB; Y ; Yes ; T ; True
+
+# IDS_Trinary_Operator (IDST)
+
+IDST; N ; No ; F ; False
+IDST; Y ; Yes ; T ; True
+
+# ID_Continue (IDC)
+
+IDC; N ; No ; F ; False
+IDC; Y ; Yes ; T ; True
+
+# ID_Start (IDS)
+
+IDS; N ; No ; F ; False
+IDS; Y ; Yes ; T ; True
+
+# ISO_Comment (isc)
+
+# @missing: 0000..10FFFF; ISO_Comment; <none>
+
+# Ideographic (Ideo)
+
+Ideo; N ; No ; F ; False
+Ideo; Y ; Yes ; T ; True
+
+# Jamo_Short_Name (JSN)
+
+# @missing: 0000..10FFFF; Jamo_Short_Name; <none>
+JSN; A ; A
+JSN; AE ; AE
+JSN; B ; B
+JSN; BB ; BB
+JSN; BS ; BS
+JSN; C ; C
+JSN; D ; D
+JSN; DD ; DD
+JSN; E ; E
+JSN; EO ; EO
+JSN; EU ; EU
+JSN; G ; G
+JSN; GG ; GG
+JSN; GS ; GS
+JSN; H ; H
+JSN; I ; I
+JSN; J ; J
+JSN; JJ ; JJ
+JSN; K ; K
+JSN; L ; L
+JSN; LB ; LB
+JSN; LG ; LG
+JSN; LH ; LH
+JSN; LM ; LM
+JSN; LP ; LP
+JSN; LS ; LS
+JSN; LT ; LT
+JSN; M ; M
+JSN; N ; N
+JSN; NG ; NG
+JSN; NH ; NH
+JSN; NJ ; NJ
+JSN; O ; O
+JSN; OE ; OE
+JSN; P ; P
+JSN; R ; R
+JSN; S ; S
+JSN; SS ; SS
+JSN; T ; T
+JSN; U ; U
+JSN; WA ; WA
+JSN; WAE ; WAE
+JSN; WE ; WE
+JSN; WEO ; WEO
+JSN; WI ; WI
+JSN; YA ; YA
+JSN; YAE ; YAE
+JSN; YE ; YE
+JSN; YEO ; YEO
+JSN; YI ; YI
+JSN; YO ; YO
+JSN; YU ; YU
+
+# Join_Control (Join_C)
+
+Join_C; N ; No ; F ; False
+Join_C; Y ; Yes ; T ; True
+
+# Joining_Group (jg)
+
+jg ; n/a ; Ain
+jg ; n/a ; Alaph
+jg ; n/a ; Alef
+jg ; n/a ; Beh
+jg ; n/a ; Beth
+jg ; n/a ; Burushaski_Yeh_Barree
+jg ; n/a ; Dal
+jg ; n/a ; Dalath_Rish
+jg ; n/a ; E
+jg ; n/a ; Farsi_Yeh
+jg ; n/a ; Fe
+jg ; n/a ; Feh
+jg ; n/a ; Final_Semkath
+jg ; n/a ; Gaf
+jg ; n/a ; Gamal
+jg ; n/a ; Hah
+jg ; n/a ; He
+jg ; n/a ; Heh
+jg ; n/a ; Heh_Goal
+jg ; n/a ; Heth
+jg ; n/a ; Kaf
+jg ; n/a ; Kaph
+jg ; n/a ; Khaph
+jg ; n/a ; Knotted_Heh
+jg ; n/a ; Lam
+jg ; n/a ; Lamadh
+jg ; n/a ; Meem
+jg ; n/a ; Mim
+jg ; n/a ; No_Joining_Group
+jg ; n/a ; Noon
+jg ; n/a ; Nun
+jg ; n/a ; Nya
+jg ; n/a ; Pe
+jg ; n/a ; Qaf
+jg ; n/a ; Qaph
+jg ; n/a ; Reh
+jg ; n/a ; Reversed_Pe
+jg ; n/a ; Sad
+jg ; n/a ; Sadhe
+jg ; n/a ; Seen
+jg ; n/a ; Semkath
+jg ; n/a ; Shin
+jg ; n/a ; Swash_Kaf
+jg ; n/a ; Syriac_Waw
+jg ; n/a ; Tah
+jg ; n/a ; Taw
+jg ; n/a ; Teh_Marbuta
+jg ; n/a ; Teh_Marbuta_Goal ; Hamza_On_Heh_Goal
+jg ; n/a ; Teth
+jg ; n/a ; Waw
+jg ; n/a ; Yeh
+jg ; n/a ; Yeh_Barree
+jg ; n/a ; Yeh_With_Tail
+jg ; n/a ; Yudh
+jg ; n/a ; Yudh_He
+jg ; n/a ; Zain
+jg ; n/a ; Zhain
+
+# Joining_Type (jt)
+
+jt ; C ; Join_Causing
+jt ; D ; Dual_Joining
+jt ; L ; Left_Joining
+jt ; R ; Right_Joining
+jt ; T ; Transparent
+jt ; U ; Non_Joining
+
+# Line_Break (lb)
+
+lb ; AI ; Ambiguous
+lb ; AL ; Alphabetic
+lb ; B2 ; Break_Both
+lb ; BA ; Break_After
+lb ; BB ; Break_Before
+lb ; BK ; Mandatory_Break
+lb ; CB ; Contingent_Break
+lb ; CL ; Close_Punctuation
+lb ; CM ; Combining_Mark
+lb ; CP ; Close_Parenthesis
+lb ; CR ; Carriage_Return
+lb ; EX ; Exclamation
+lb ; GL ; Glue
+lb ; H2 ; H2
+lb ; H3 ; H3
+lb ; HY ; Hyphen
+lb ; ID ; Ideographic
+lb ; IN ; Inseparable ; Inseperable
+lb ; IS ; Infix_Numeric
+lb ; JL ; JL
+lb ; JT ; JT
+lb ; JV ; JV
+lb ; LF ; Line_Feed
+lb ; NL ; Next_Line
+lb ; NS ; Nonstarter
+lb ; NU ; Numeric
+lb ; OP ; Open_Punctuation
+lb ; PO ; Postfix_Numeric
+lb ; PR ; Prefix_Numeric
+lb ; QU ; Quotation
+lb ; SA ; Complex_Context
+lb ; SG ; Surrogate
+lb ; SP ; Space
+lb ; SY ; Break_Symbols
+lb ; WJ ; Word_Joiner
+lb ; XX ; Unknown
+lb ; ZW ; ZWSpace
+
+# Logical_Order_Exception (LOE)
+
+LOE; N ; No ; F ; False
+LOE; Y ; Yes ; T ; True
+
+# Lowercase (Lower)
+
+Lower; N ; No ; F ; False
+Lower; Y ; Yes ; T ; True
+
+# Lowercase_Mapping (lc)
+
+# @missing: 0000..10FFFF; Lowercase_Mapping; <code point>
+
+# Math (Math)
+
+Math; N ; No ; F ; False
+Math; Y ; Yes ; T ; True
+
+# NFC_Quick_Check (NFC_QC)
+
+NFC_QC; M ; Maybe
+NFC_QC; N ; No
+NFC_QC; Y ; Yes
+
+# NFD_Quick_Check (NFD_QC)
+
+NFD_QC; N ; No
+NFD_QC; Y ; Yes
+
+# NFKC_Casefold (NFKC_CF)
+
+# @missing: 0000..10FFFF; NFKC_Casefold; <code point>
+
+# NFKC_Quick_Check (NFKC_QC)
+
+NFKC_QC; M ; Maybe
+NFKC_QC; N ; No
+NFKC_QC; Y ; Yes
+
+# NFKD_Quick_Check (NFKD_QC)
+
+NFKD_QC; N ; No
+NFKD_QC; Y ; Yes
+
+# Name (na)
+
+# @missing: 0000..10FFFF; Name; <none>
+
+# Name_Alias (Name_Alias)
+
+# @missing: 0000..10FFFF; Name_Alias; <none>
+
+# Noncharacter_Code_Point (NChar)
+
+NChar; N ; No ; F ; False
+NChar; Y ; Yes ; T ; True
+
+# Numeric_Type (nt)
+
+nt ; De ; Decimal
+nt ; Di ; Digit
+nt ; None ; None
+nt ; Nu ; Numeric
+
+# Numeric_Value (nv)
+
+# @missing: 0000..10FFFF; Numeric_Value; NaN
+
+# Other_Alphabetic (OAlpha)
+
+OAlpha; N ; No ; F ; False
+OAlpha; Y ; Yes ; T ; True
+
+# Other_Default_Ignorable_Code_Point (ODI)
+
+ODI; N ; No ; F ; False
+ODI; Y ; Yes ; T ; True
+
+# Other_Grapheme_Extend (OGr_Ext)
+
+OGr_Ext; N ; No ; F ; False
+OGr_Ext; Y ; Yes ; T ; True
+
+# Other_ID_Continue (OIDC)
+
+OIDC; N ; No ; F ; False
+OIDC; Y ; Yes ; T ; True
+
+# Other_ID_Start (OIDS)
+
+OIDS; N ; No ; F ; False
+OIDS; Y ; Yes ; T ; True
+
+# Other_Lowercase (OLower)
+
+OLower; N ; No ; F ; False
+OLower; Y ; Yes ; T ; True
+
+# Other_Math (OMath)
+
+OMath; N ; No ; F ; False
+OMath; Y ; Yes ; T ; True
+
+# Other_Uppercase (OUpper)
+
+OUpper; N ; No ; F ; False
+OUpper; Y ; Yes ; T ; True
+
+# Pattern_Syntax (Pat_Syn)
+
+Pat_Syn; N ; No ; F ; False
+Pat_Syn; Y ; Yes ; T ; True
+
+# Pattern_White_Space (Pat_WS)
+
+Pat_WS; N ; No ; F ; False
+Pat_WS; Y ; Yes ; T ; True
+
+# Quotation_Mark (QMark)
+
+QMark; N ; No ; F ; False
+QMark; Y ; Yes ; T ; True
+
+# Radical (Radical)
+
+Radical; N ; No ; F ; False
+Radical; Y ; Yes ; T ; True
+
+# STerm (STerm)
+
+STerm; N ; No ; F ; False
+STerm; Y ; Yes ; T ; True
+
+# Script (sc)
+
+sc ; Arab ; Arabic
+sc ; Armi ; Imperial_Aramaic
+sc ; Armn ; Armenian
+sc ; Avst ; Avestan
+sc ; Bali ; Balinese
+sc ; Bamu ; Bamum
+sc ; Batk ; Batak
+sc ; Beng ; Bengali
+sc ; Bopo ; Bopomofo
+sc ; Brah ; Brahmi
+sc ; Brai ; Braille
+sc ; Bugi ; Buginese
+sc ; Buhd ; Buhid
+sc ; Cans ; Canadian_Aboriginal
+sc ; Cari ; Carian
+sc ; Cham ; Cham
+sc ; Cher ; Cherokee
+sc ; Copt ; Coptic ; Qaac
+sc ; Cprt ; Cypriot
+sc ; Cyrl ; Cyrillic
+sc ; Deva ; Devanagari
+sc ; Dsrt ; Deseret
+sc ; Egyp ; Egyptian_Hieroglyphs
+sc ; Ethi ; Ethiopic
+sc ; Geor ; Georgian
+sc ; Glag ; Glagolitic
+sc ; Goth ; Gothic
+sc ; Grek ; Greek
+sc ; Gujr ; Gujarati
+sc ; Guru ; Gurmukhi
+sc ; Hang ; Hangul
+sc ; Hani ; Han
+sc ; Hano ; Hanunoo
+sc ; Hebr ; Hebrew
+sc ; Hira ; Hiragana
+sc ; Hrkt ; Katakana_Or_Hiragana
+sc ; Ital ; Old_Italic
+sc ; Java ; Javanese
+sc ; Kali ; Kayah_Li
+sc ; Kana ; Katakana
+sc ; Khar ; Kharoshthi
+sc ; Khmr ; Khmer
+sc ; Knda ; Kannada
+sc ; Kthi ; Kaithi
+sc ; Lana ; Tai_Tham
+sc ; Laoo ; Lao
+sc ; Latn ; Latin
+sc ; Lepc ; Lepcha
+sc ; Limb ; Limbu
+sc ; Linb ; Linear_B
+sc ; Lisu ; Lisu
+sc ; Lyci ; Lycian
+sc ; Lydi ; Lydian
+sc ; Mand ; Mandaic
+sc ; Mlym ; Malayalam
+sc ; Mong ; Mongolian
+sc ; Mtei ; Meetei_Mayek
+sc ; Mymr ; Myanmar
+sc ; Nkoo ; Nko
+sc ; Ogam ; Ogham
+sc ; Olck ; Ol_Chiki
+sc ; Orkh ; Old_Turkic
+sc ; Orya ; Oriya
+sc ; Osma ; Osmanya
+sc ; Phag ; Phags_Pa
+sc ; Phli ; Inscriptional_Pahlavi
+sc ; Phnx ; Phoenician
+sc ; Prti ; Inscriptional_Parthian
+sc ; Rjng ; Rejang
+sc ; Runr ; Runic
+sc ; Samr ; Samaritan
+sc ; Sarb ; Old_South_Arabian
+sc ; Saur ; Saurashtra
+sc ; Shaw ; Shavian
+sc ; Sinh ; Sinhala
+sc ; Sund ; Sundanese
+sc ; Sylo ; Syloti_Nagri
+sc ; Syrc ; Syriac
+sc ; Tagb ; Tagbanwa
+sc ; Tale ; Tai_Le
+sc ; Talu ; New_Tai_Lue
+sc ; Taml ; Tamil
+sc ; Tavt ; Tai_Viet
+sc ; Telu ; Telugu
+sc ; Tfng ; Tifinagh
+sc ; Tglg ; Tagalog
+sc ; Thaa ; Thaana
+sc ; Thai ; Thai
+sc ; Tibt ; Tibetan
+sc ; Ugar ; Ugaritic
+sc ; Vaii ; Vai
+sc ; Xpeo ; Old_Persian
+sc ; Xsux ; Cuneiform
+sc ; Yiii ; Yi
+sc ; Zinh ; Inherited ; Qaai
+sc ; Zyyy ; Common
+sc ; Zzzz ; Unknown
+
+# Sentence_Break (SB)
+
+SB ; AT ; ATerm
+SB ; CL ; Close
+SB ; CR ; CR
+SB ; EX ; Extend
+SB ; FO ; Format
+SB ; LE ; OLetter
+SB ; LF ; LF
+SB ; LO ; Lower
+SB ; NU ; Numeric
+SB ; SC ; SContinue
+SB ; SE ; Sep
+SB ; SP ; Sp
+SB ; ST ; STerm
+SB ; UP ; Upper
+SB ; XX ; Other
+
+# Simple_Case_Folding (scf)
+
+# @missing: 0000..10FFFF; Simple_Case_Folding; <code point>
+
+# Simple_Lowercase_Mapping (slc)
+
+# @missing: 0000..10FFFF; Simple_Lowercase_Mapping; <code point>
+
+# Simple_Titlecase_Mapping (stc)
+
+# @missing: 0000..10FFFF; Simple_Titlecase_Mapping; <code point>
+
+# Simple_Uppercase_Mapping (suc)
+
+# @missing: 0000..10FFFF; Simple_Uppercase_Mapping; <code point>
+
+# Soft_Dotted (SD)
+
+SD ; N ; No ; F ; False
+SD ; Y ; Yes ; T ; True
+
+# Terminal_Punctuation (Term)
+
+Term; N ; No ; F ; False
+Term; Y ; Yes ; T ; True
+
+# Titlecase_Mapping (tc)
+
+# @missing: 0000..10FFFF; Titlecase_Mapping; <code point>
+
+# Unicode_1_Name (na1)
+
+# @missing: 0000..10FFFF; Unicode_1_Name; <none>
+
+# Unified_Ideograph (UIdeo)
+
+UIdeo; N ; No ; F ; False
+UIdeo; Y ; Yes ; T ; True
+
+# Uppercase (Upper)
+
+Upper; N ; No ; F ; False
+Upper; Y ; Yes ; T ; True
+
+# Uppercase_Mapping (uc)
+
+# @missing: 0000..10FFFF; Uppercase_Mapping; <code point>
+
+# Variation_Selector (VS)
+
+VS ; N ; No ; F ; False
+VS ; Y ; Yes ; T ; True
+
+# White_Space (WSpace)
+
+WSpace; N ; No ; F ; False
+WSpace; Y ; Yes ; T ; True
+
+# Word_Break (WB)
+
+WB ; CR ; CR
+WB ; EX ; ExtendNumLet
+WB ; Extend ; Extend
+WB ; FO ; Format
+WB ; KA ; Katakana
+WB ; LE ; ALetter
+WB ; LF ; LF
+WB ; MB ; MidNumLet
+WB ; ML ; MidLetter
+WB ; MN ; MidNum
+WB ; NL ; Newline
+WB ; NU ; Numeric
+WB ; XX ; Other
+
+# XID_Continue (XIDC)
+
+XIDC; N ; No ; F ; False
+XIDC; Y ; Yes ; T ; True
+
+# XID_Start (XIDS)
+
+XIDS; N ; No ; F ; False
+XIDS; Y ; Yes ; T ; True
+
+# cjkAccountingNumeric (cjkAccountingNumeric)
+
+# @missing: 0000..10FFFF; cjkAccountingNumeric; NaN
+
+# cjkCompatibilityVariant (cjkCompatibilityVariant)
+
+# @missing: 0000..10FFFF; cjkCompatibilityVariant; <code point>
+
+# cjkIICore (cjkIICore)
+
+# @missing: 0000..10FFFF; cjkIICore; <none>
+
+# cjkIRG_GSource (cjkIRG_GSource)
+
+# @missing: 0000..10FFFF; cjkIRG_GSource; <none>
+
+# cjkIRG_HSource (cjkIRG_HSource)
+
+# @missing: 0000..10FFFF; cjkIRG_HSource; <none>
+
+# cjkIRG_JSource (cjkIRG_JSource)
+
+# @missing: 0000..10FFFF; cjkIRG_JSource; <none>
+
+# cjkIRG_KPSource (cjkIRG_KPSource)
+
+# @missing: 0000..10FFFF; cjkIRG_KPSource; <none>
+
+# cjkIRG_KSource (cjkIRG_KSource)
+
+# @missing: 0000..10FFFF; cjkIRG_KSource; <none>
+
+# cjkIRG_MSource (cjkIRG_MSource)
+
+# @missing: 0000..10FFFF; cjkIRG_MSource; <none>
+
+# cjkIRG_TSource (cjkIRG_TSource)
+
+# @missing: 0000..10FFFF; cjkIRG_TSource; <none>
+
+# cjkIRG_USource (cjkIRG_USource)
+
+# @missing: 0000..10FFFF; cjkIRG_USource; <none>
+
+# cjkIRG_VSource (cjkIRG_VSource)
+
+# @missing: 0000..10FFFF; cjkIRG_VSource; <none>
+
+# cjkOtherNumeric (cjkOtherNumeric)
+
+# @missing: 0000..10FFFF; cjkOtherNumeric; NaN
+
+# cjkPrimaryNumeric (cjkPrimaryNumeric)
+
+# @missing: 0000..10FFFF; cjkPrimaryNumeric; NaN
+
+# cjkRSUnicode (cjkRSUnicode)
+
+# @missing: 0000..10FFFF; cjkRSUnicode; <none>
+
+# EOF
--- a/jdk/test/java/lang/Double/ParseDouble.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/lang/Double/ParseDouble.java Mon May 02 10:51:36 2011 -0700
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 4160406 4705734 4707389 4826774 4895911 4421494
+ * @bug 4160406 4705734 4707389 4826774 4895911 4421494 7021568
* @summary Test for Double.parseDouble method and acceptance regex
*/
@@ -581,6 +581,31 @@
}
}
+
+ private static void testStrictness() {
+ final double expected = 0x0.0000008000001p-1022;
+ boolean failed = false;
+ double conversion = 0.0;
+ double sum = 0.0; // Prevent conversion from being optimized away
+
+ //2^-1047 + 2^-1075
+ String decimal = "6.631236871469758276785396630275967243399099947355303144249971758736286630139265439618068200788048744105960420552601852889715006376325666595539603330361800519107591783233358492337208057849499360899425128640718856616503093444922854759159988160304439909868291973931426625698663157749836252274523485312442358651207051292453083278116143932569727918709786004497872322193856150225415211997283078496319412124640111777216148110752815101775295719811974338451936095907419622417538473679495148632480391435931767981122396703443803335529756003353209830071832230689201383015598792184172909927924176339315507402234836120730914783168400715462440053817592702766213559042115986763819482654128770595766806872783349146967171293949598850675682115696218943412532098591327667236328125E-316";
+
+ for(int i = 0; i <= 12_000; i++) {
+ conversion = Double.parseDouble(decimal);
+ sum += conversion;
+ if (conversion != expected) {
+ failed = true;
+ System.out.printf("Iteration %d converts as %a%n",
+ i, conversion);
+ }
+ }
+
+ System.out.println("Sum = " + sum);
+ if (failed)
+ throw new RuntimeException("Inconsistent conversion");
+ }
+
public static void main(String[] args) throws Exception {
rudimentaryTest();
@@ -595,5 +620,6 @@
testRegex(paddedBadStrings, true);
testSubnormalPowers();
+ testStrictness();
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/Math/RoundTests.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6430675
+ * @summary Check for correct implementation of {Math, StrictMath}.round
+ */
+public class RoundTests {
+ public static void main(String... args) {
+ int failures = 0;
+
+ failures += testNearFloatHalfCases();
+ failures += testNearDoubleHalfCases();
+
+ if (failures > 0) {
+ System.err.println("Testing {Math, StrictMath}.round incurred "
+ + failures + " failures.");
+ throw new RuntimeException();
+ }
+ }
+
+ private static int testNearDoubleHalfCases() {
+ int failures = 0;
+ double [][] testCases = {
+ {+0x1.fffffffffffffp-2, 0.0},
+ {+0x1.0p-1, 1.0}, // +0.5
+ {+0x1.0000000000001p-1, 1.0},
+
+ {-0x1.fffffffffffffp-2, 0.0},
+ {-0x1.0p-1, 0.0}, // -0.5
+ {-0x1.0000000000001p-1, -1.0},
+ };
+
+ for(double[] testCase : testCases) {
+ failures += testNearHalfCases(testCase[0], (long)testCase[1]);
+ }
+
+ return failures;
+ }
+
+ private static int testNearHalfCases(double input, double expected) {
+ int failures = 0;
+
+ failures += Tests.test("Math.round", input, Math.round(input), expected);
+ failures += Tests.test("StrictMath.round", input, StrictMath.round(input), expected);
+
+ return failures;
+ }
+
+ private static int testNearFloatHalfCases() {
+ int failures = 0;
+ float [][] testCases = {
+ {+0x1.fffffep-2f, 0.0f},
+ {+0x1.0p-1f, 1.0f}, // +0.5
+ {+0x1.000002p-1f, 1.0f},
+
+ {-0x1.fffffep-2f, 0.0f},
+ {-0x1.0p-1f, 0.0f}, // -0.5
+ {-0x1.000002p-1f, -1.0f},
+ };
+
+ for(float[] testCase : testCases) {
+ failures += testNearHalfCases(testCase[0], (int)testCase[1]);
+ }
+
+ return failures;
+ }
+
+ private static int testNearHalfCases(float input, float expected) {
+ int failures = 0;
+
+ failures += Tests.test("Math.round", input, Math.round(input), expected);
+ failures += Tests.test("StrictMath.round", input, StrictMath.round(input), expected);
+
+ return failures;
+ }
+}
--- a/jdk/test/java/lang/invoke/ClassValueTest.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/lang/invoke/ClassValueTest.java Mon May 02 10:51:36 2011 -0700
@@ -52,9 +52,9 @@
static String nameForCV1(Class<?> type) {
return "CV1:" + type.getName();
}
- static int countForCV1;
- static final ClassValue<String> CV1 = new CV1();
- private static class CV1 extends ClassValue<String> {
+ int countForCV1;
+ final ClassValue<String> CV1 = new CV1();
+ private class CV1 extends ClassValue<String> {
protected String computeValue(Class<?> type) {
countForCV1++;
return nameForCV1(type);
@@ -103,8 +103,8 @@
static String nameForCVN(Class<?> type, int n) {
return "CV[" + n + "]" + type.getName();
}
- static int countForCVN;
- static class CVN extends ClassValue<String> {
+ int countForCVN;
+ class CVN extends ClassValue<String> {
final int n;
CVN(int n) { this.n = n; }
protected String computeValue(Class<?> type) {
--- a/jdk/test/java/lang/reflect/Generics/Probe.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/lang/reflect/Generics/Probe.java Mon May 02 10:51:36 2011 -0700
@@ -38,12 +38,12 @@
"java.util.concurrent.ConcurrentHashMap$KeyIterator",
"java.util.concurrent.ConcurrentHashMap$ValueIterator",
"java.util.AbstractList$ListItr",
- "java.util.EnumMap$EntryIterator",
- "java.util.EnumMap$KeyIterator",
- "java.util.EnumMap$ValueIterator",
- "java.util.IdentityHashMap$EntryIterator",
- "java.util.IdentityHashMap$KeyIterator",
- "java.util.IdentityHashMap$ValueIterator",
+// "java.util.EnumMap$EntryIterator",
+// "java.util.EnumMap$KeyIterator",
+// "java.util.EnumMap$ValueIterator",
+// "java.util.IdentityHashMap$EntryIterator",
+// "java.util.IdentityHashMap$KeyIterator",
+// "java.util.IdentityHashMap$ValueIterator",
"java.util.WeakHashMap$EntryIterator",
"java.util.WeakHashMap$KeyIterator",
"java.util.WeakHashMap$ValueIterator",
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/math/BigDecimal/DivideMcTests.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,5797 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7036582
+ * @summary Some tests for the divide(..,MathContext) method.
+ * @run main DivideMcTests
+ * @run main/othervm -XX:+AggressiveOpts DivideMcTests
+ * @author Sergey V. Kuksenko
+ */
+
+import java.math.BigDecimal;
+import java.math.MathContext;
+import java.math.RoundingMode;
+
+
+public class DivideMcTests {
+
+ static String[] value = new String[75];
+ static String[][] results = new String[75][75];
+ static {
+ value[0]="11061";
+ value[1]="5030285645";
+ value[2]="224198292018431";
+ value[3]="19226185404220649458";
+ value[4]="2754593222460641763294400";
+ value[5]="88290e4";
+ value[6]="14207e-4";
+ value[7]="9206524943e4";
+ value[8]="9637167289e-4";
+ value[9]="987673128759528e4";
+ value[10]="270627774630281e-4";
+ value[11]="81503625886547904651e4";
+ value[12]="60700032235397315737e-4";
+ value[13]="6477954854329556663533122e4";
+ value[14]="8056417378028557868905113e-4";
+ value[15]="74996e8";
+ value[16]="65282e-8";
+ value[17]="6336626690e8";
+ value[18]="8318166778e-8";
+ value[19]="983114227763768e8";
+ value[20]="245802997834566e-8";
+ value[21]="52727924122290902686e8";
+ value[22]="42785567085625398961e-8";
+ value[23]="4810906998143118279742863e8";
+ value[24]="8077506080975981172874361e-8";
+ value[25]="80689e12";
+ value[26]="30125e-12";
+ value[27]="6921467144e12";
+ value[28]="1953347181e-12";
+ value[29]="405471649883944e12";
+ value[30]="866720590936024e-12";
+ value[31]="33231666378140173438e12";
+ value[32]="42631490906110209257e-12";
+ value[33]="7723154992826793726050991e12";
+ value[34]="1611437259018380210686834e-12";
+ value[35]="65645e16";
+ value[36]="31153e-16";
+ value[37]="7758733150e16";
+ value[38]="6365465077e-16";
+ value[39]="727973863299662e16";
+ value[40]="351084160935215e-16";
+ value[41]="45470432070181568402e16";
+ value[42]="97216256670931719037e-16";
+ value[43]="2520581904836081418366563e16";
+ value[44]="3700768934485477578987416e-16";
+ value[45]="28736e20";
+ value[46]="52779e-20";
+ value[47]="7904805864e20";
+ value[48]="6373815349e-20";
+ value[49]="186651310031326e20";
+ value[50]="189125880591366e-20";
+ value[51]="74987916068454915171e20";
+ value[52]="10554589082317914511e-20";
+ value[53]="3599986721169840668392202e20";
+ value[54]="2588106172836128849130551e-20";
+ value[55]="71080e24";
+ value[56]="61576e-24";
+ value[57]="7086656363e24";
+ value[58]="7703864845e-24";
+ value[59]="361167296280301e24";
+ value[60]="149150690375117e-24";
+ value[61]="78129219923655854302e24";
+ value[62]="20861932490694515212e-24";
+ value[63]="9185868654811652011998047e24";
+ value[64]="1996563690880014012200226e-24";
+ value[65]="84665e28";
+ value[66]="94968e-28";
+ value[67]="2622821029e28";
+ value[68]="4451579486e-28";
+ value[69]="590522407411869e28";
+ value[70]="606293232614518e-28";
+ value[71]="96628087822208148505e28";
+ value[72]="24875240094942654314e-28";
+ value[73]="5099400093819597146233149e28";
+ value[74]="8906650752845770170008864e-28";
+ //--------------------------------------------
+ initResults1();
+ initResults2();
+ }
+
+ private static void initResults1() {
+ results[0][0]="1";
+ results[0][1]="0.000002198881093560642";
+ results[0][2]="4.933579065397471E-11";
+ results[0][3]="5.753091300977375E-16";
+ results[0][4]="4.015474920147867E-21";
+ results[0][5]="0.00001252803261977574";
+ results[0][6]="7785.598648553530";
+ results[0][7]="1.201430514605841E-10";
+ results[0][8]="0.01147743903192921";
+ results[0][9]="1.119904923797219E-15";
+ results[0][10]="4.087163638363069E-7";
+ results[0][11]="1.357117536758031E-20";
+ results[0][12]="1.822239559462666E-12";
+ results[0][13]="1.707483341383177E-25";
+ results[0][14]="1.372942771084022E-17";
+ results[0][15]="1.474878660195210E-9";
+ results[0][16]="16943414.72381361";
+ results[0][17]="1.745565983468090E-14";
+ results[0][18]="132.9740109233477";
+ results[0][19]="1.125098151123273E-19";
+ results[0][20]="0.004499945117611804";
+ results[0][21]="2.097749946374985E-24";
+ results[0][22]="2.585217575324869E-8";
+ results[0][23]="2.299150660004288E-29";
+ results[0][24]="1.369358300583728E-13";
+ results[0][25]="1.370818822887878E-13";
+ results[0][26]="367170124481.3278";
+ results[0][27]="1.598071589430057E-18";
+ results[0][28]="5662587.842852089";
+ results[0][29]="2.727934247231818E-23";
+ results[0][30]="12.76189825841631";
+ results[0][31]="3.328451806821200E-28";
+ results[0][32]="0.0002594560913752765";
+ results[0][33]="1.432186717769276E-33";
+ results[0][34]="6.864058738928437E-9";
+ results[0][35]="1.684972198948892E-17";
+ results[0][36]="3550540878888069";
+ results[0][37]="1.425619335806130E-22";
+ results[0][38]="17376577934.52694";
+ results[0][39]="1.519422682273810E-27";
+ results[0][40]="315052.6634564146";
+ results[0][41]="2.432569803367569E-32";
+ results[0][42]="1.137772670824026";
+ results[0][43]="4.388272398043467E-37";
+ results[0][44]="0.00002988838318687904";
+ results[0][45]="3.849178730512249E-21";
+ results[0][46]="2.095719888592054E+19";
+ results[0][47]="1.399275351008165E-26";
+ results[0][48]="173538130528606.9";
+ results[0][49]="5.926023234524105E-31";
+ results[0][50]="5848485656.967753";
+ results[0][51]="1.475037656720937E-36";
+ results[0][52]="104798.0164242535";
+ results[0][53]="3.072511333154488E-41";
+ results[0][54]="0.4273781391232109";
+ results[0][55]="1.556133933595948E-25";
+ results[0][56]="1.796316746784461E+23";
+ results[0][57]="1.560820707738894E-30";
+ results[0][58]="1.435772852009322E+18";
+ results[0][59]="3.062569649555309E-35";
+ results[0][60]="74159898101586.80";
+ results[0][61]="1.415731529229177E-40";
+ results[0][62]="530200162.6615257";
+ results[0][63]="1.204132174718842E-45";
+ results[0][64]="5540.018608234184";
+ results[0][65]="1.306443040217327E-29";
+ results[0][66]="1.164708112206217E+27";
+ results[0][67]="4.217214929154817E-34";
+ results[0][68]="2.484736043641657E+22";
+ results[0][69]="1.873087263272185E-39";
+ results[0][70]="1.824364747121068E+17";
+ results[0][71]="1.144698218633054E-44";
+ results[0][72]="4446590247082.196";
+ results[0][73]="2.169078675235893E-49";
+ results[0][74]="12418809.61422664";
+ results[1][0]="454776.7511979025";
+ results[1][1]="1";
+ results[1][2]="0.00002243677059139446";
+ results[1][3]="2.616372171203405E-10";
+ results[1][4]="1.826144638701504E-15";
+ results[1][5]="5.697457973722958";
+ results[1][6]="3540709259.519955";
+ results[1][7]="0.00005463826662224685";
+ results[1][8]="5219.672435012765";
+ results[1][9]="5.093067228950338E-10";
+ results[1][10]="0.1858747001068956";
+ results[1][11]="6.171855043605175E-15";
+ results[1][12]="8.287121867567282E-7";
+ results[1][13]="7.765237267187802E-20";
+ results[1][14]="6.243824530142372E-12";
+ results[1][15]="0.0006707405254946931";
+ results[1][16]="7705471102294.660";
+ results[1][17]="7.938428269631898E-9";
+ results[1][18]="60473488.68147447";
+ results[1][19]="5.116684819466090E-14";
+ results[1][20]="2046.470421156359";
+ results[1][21]="9.540079054379898E-19";
+ results[1][22]="0.01175696850045963";
+ results[1][23]="1.045600267671264E-23";
+ results[1][24]="6.227523191653488E-8";
+ results[1][25]="6.234165307538822E-8";
+ results[1][26]="1.669804363485477E+17";
+ results[1][27]="7.267658056226699E-13";
+ results[1][28]="2575213302545.012";
+ results[1][29]="1.240601074437582E-17";
+ results[1][30]="5803814.629080740";
+ results[1][31]="1.513702499224934E-22";
+ results[1][32]="117.9945983141544";
+ results[1][33]="6.513252226158986E-28";
+ results[1][34]="0.003121614333321446";
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+ results[74][49]="4.771812612164872E-38";
+ results[74][50]="470.9377016512027";
+ results[74][51]="1.187744802071186E-43";
+ results[74][52]="0.008438652308849302";
+ results[74][53]="2.474078779366023E-48";
+ results[74][54]="3.441377655339997E-8";
+ results[74][55]="1.253045969730694E-32";
+ results[74][56]="1.446448413805017E+16";
+ results[74][57]="1.256819901603824E-37";
+ results[74][58]="115612759725.7422";
+ results[74][59]="2.466073435932954E-42";
+ results[74][60]="5971578.629938194";
+ results[74][61]="1.139989719793558E-47";
+ results[74][62]="42.69331595631704";
+ results[74][63]="9.696035386027837E-53";
+ results[74][64]="0.0004460990046813902";
+ results[74][65]="1.051987332763925E-36";
+ results[74][66]="9.378580946051059E+19";
+ results[74][67]="3.395828634270787E-41";
+ results[74][68]="2000784391440555";
+ results[74][69]="1.508266348754094E-46";
+ results[74][70]="14690335094.84779";
+ results[74][71]="9.217455248864755E-52";
+ results[74][72]="358052.8557252626";
+ results[74][73]="1.746607559512835E-56";
+ results[74][74]="1";
+ }
+
+ public static int mcDivideTests() {
+ int failures = 0;
+ for(int i=0; i<value.length; i++) {
+ for(int j=0; j<value.length; j++) {
+ BigDecimal v1 = new BigDecimal(value[i]);
+ BigDecimal v2 = new BigDecimal(value[j]);
+ BigDecimal res1 = v1.divide(v2, MathContext.DECIMAL64);
+ if(!res1.toString().equals(results[i][j])) {
+ failures++;
+ System.err.println("Unexpected result from " + v1 + " / " + v2 +
+ "; expected " + results[i][j] + " got " + res1);
+
+ }
+ }
+ }
+ for (int mpc = 1; mpc < 23; mpc++) {
+ for (int i = 0; i < value.length; i++) {
+ for (int j = 0; j < value.length; j++) {
+ BigDecimal v1 = new BigDecimal(value[i]);
+ BigDecimal v2 = new BigDecimal(value[j]);
+ BigDecimal res1 = v1.divide(v2, new MathContext(mpc, RoundingMode.HALF_EVEN));
+ BigDecimal res2 = v1.divide(v2, new MathContext(128, RoundingMode.HALF_EVEN)).round(new MathContext(mpc, RoundingMode.HALF_EVEN));
+ if (!res1.equals(res2)) {
+ failures++;
+ System.err.println("Unexpected result from " + v1 + " / " + v2 +
+ "; expected " + res2 + " got " + res1);
+
+ }
+ }
+ }
+ }
+ return failures;
+ }
+
+ public static void main(String argv[]) {
+ int failures = 0;
+ failures += mcDivideTests();
+ if (failures > 0) {
+ throw new RuntimeException("Incurred " + failures +
+ " failures while testing DECIMAL64 divide.");
+ }
+ }
+
+}
--- a/jdk/test/java/math/BigDecimal/FloatDoubleValueTests.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/math/BigDecimal/FloatDoubleValueTests.java Mon May 02 10:51:36 2011 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 6274390
* @summary Verify {float, double}Value methods work with condensed representation
+ * @run main FloatDoubleValueTests
+ * @run main/othervm -XX:+AggressiveOpts FloatDoubleValueTests
*/
import java.math.*;
@@ -64,6 +66,7 @@
static void checkDouble(BigDecimal bd, double d) {
double dbd = bd.doubleValue();
+
if (d != dbd ) {
String message = String.format("Bad conversion:"+
"got %g (%a)\texpected %g (%a)",
@@ -156,9 +159,29 @@
}
}
+ static void testFloatValue1() {
+ checkFloat(new BigDecimal("85070591730234615847396907784232501249"), 8.507059e+37f);
+ checkFloat(new BigDecimal("7784232501249e12"), 7.7842326e24f);
+ checkFloat(new BigDecimal("907784232501249e-12"),907.78424f);
+ checkFloat(new BigDecimal("7784e8"),7.7839997e11f);
+ checkFloat(new BigDecimal("9077e-8"),9.077e-5f);
+
+ }
+
+ static void testDoubleValue1() {
+ checkDouble(new BigDecimal("85070591730234615847396907784232501249"), 8.507059173023462e37);
+ checkDouble(new BigDecimal("7784232501249e12"), 7.784232501249e24);
+ checkDouble(new BigDecimal("907784232501249e-12"), 907.784232501249);
+ checkDouble(new BigDecimal("7784e8"), 7.784e11);
+ checkDouble(new BigDecimal("9077e-8"), 9.077e-5);
+
+ }
+
public static void main(String[] args) throws Exception {
testFloatDoubleValue();
testDoubleValue();
testFloatValue();
+ testFloatValue1();
+ testDoubleValue1();
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/math/BigDecimal/RangeTests.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,245 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7036582
+ * @summary Some new tests for the add method and constructor with MathContext.
+ * @run main RangeTests
+ * @run main/othervm -XX:+AggressiveOpts RangeTests
+ * @author Sergey V. Kuksenko
+ */
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.math.MathContext;
+
+public class RangeTests {
+
+
+ private static int addTest(BigDecimal arg1, BigDecimal arg2, BigDecimal expectedResult) {
+ int failures = 0;
+ BigDecimal result = arg1.add(arg2);
+ if (!result.equals(expectedResult)) {
+ System.out.println("Sum:" +
+ arg1 + " + " +
+ arg2 + " == " +
+ result + "; expected " +
+ expectedResult
+ );
+ failures++;
+ }
+ result = arg2.add(arg1);
+ if (!result.equals(expectedResult)) {
+ System.out.println("Sum:" +
+ arg2 + " + " +
+ arg1 + " == " +
+ result + "; expected " +
+ expectedResult
+ );
+ failures++;
+ }
+ return failures;
+ }
+
+ /*
+ * Test BigDecimal.add(BigDecimal) when values are withing different ranges:
+ * 1. within 32 bits
+ * 2. within 64 bits
+ * 3. outside 64 bits.
+ */
+ private static int addBoundaryTest() {
+ int failures = 0;
+ failures += addTest(
+ new BigDecimal("85070591730234615847396907784232501249"),
+ BigDecimal.valueOf(0),
+ new BigDecimal("85070591730234615847396907784232501249") );
+ failures += addTest(
+ new BigDecimal("-85070591730234615847396907784232501249"),
+ BigDecimal.valueOf(0),
+ new BigDecimal("-85070591730234615847396907784232501249") );
+ failures += addTest(
+ new BigDecimal("85070591730234615847396907784232501249"),
+ BigDecimal.valueOf(1),
+ new BigDecimal("85070591730234615847396907784232501250") );
+ failures += addTest(
+ new BigDecimal("85070591730234615847396907784232501249"),
+ BigDecimal.valueOf(-1),
+ new BigDecimal("85070591730234615847396907784232501248") );
+ failures += addTest(
+ new BigDecimal("-85070591730234615847396907784232501250"),
+ BigDecimal.valueOf(-1),
+ new BigDecimal("-85070591730234615847396907784232501251") );
+ failures += addTest(
+ new BigDecimal("-85070591730234615847396907784232501249"),
+ BigDecimal.valueOf(1),
+ new BigDecimal("-85070591730234615847396907784232501248") );
+ failures += addTest(
+ new BigDecimal("147573952589676412927"),
+ BigDecimal.valueOf(Integer.MAX_VALUE),
+ new BigDecimal("147573952591823896574") );
+ failures += addTest(
+ new BigDecimal("-147573952589676412927"),
+ BigDecimal.valueOf(Integer.MAX_VALUE),
+ new BigDecimal("-147573952587528929280") );
+ failures += addTest(
+ new BigDecimal("79228162514264337593543950335"),
+ BigDecimal.valueOf(999),
+ new BigDecimal("79228162514264337593543951334") );
+ failures += addTest(
+ new BigDecimal("79228162514264337593543950335"),
+ BigDecimal.valueOf(Integer.MAX_VALUE/2),
+ new BigDecimal("79228162514264337594617692158") );
+ failures += addTest(
+ new BigDecimal("79228162514264337593543950335"),
+ BigDecimal.valueOf(Integer.MIN_VALUE/2),
+ new BigDecimal("79228162514264337592470208511") );
+ failures += addTest(
+ new BigDecimal("-79228162514264337593543950335"),
+ BigDecimal.valueOf(Integer.MAX_VALUE/2),
+ new BigDecimal("-79228162514264337592470208512") );
+ failures += addTest(
+ new BigDecimal("79228162514264337593543950335"),
+ BigDecimal.valueOf(-(Integer.MIN_VALUE/2)),
+ new BigDecimal("79228162514264337594617692159") );
+ failures += addTest(
+ new BigDecimal("79228162514264337593543950335"),
+ BigDecimal.valueOf(Long.MAX_VALUE/2),
+ new BigDecimal("79228162518876023611971338238") );
+ failures += addTest(
+ new BigDecimal("79228162514264337593543950335"),
+ BigDecimal.valueOf(Long.MIN_VALUE/2),
+ new BigDecimal("79228162509652651575116562431") );
+ failures += addTest(
+ new BigDecimal("-79228162514264337593543950335"),
+ BigDecimal.valueOf(Long.MAX_VALUE/2),
+ new BigDecimal("-79228162509652651575116562432") );
+ failures += addTest(
+ new BigDecimal("79228162514264337593543950335"),
+ BigDecimal.valueOf(-(Long.MIN_VALUE/2)),
+ new BigDecimal("79228162518876023611971338239") );
+ failures += addTest(
+ new BigDecimal("-9223372036854775808"),
+ BigDecimal.valueOf(1),
+ new BigDecimal("-9223372036854775807") );
+ failures += addTest(
+ new BigDecimal("-9223372036854775808"),
+ BigDecimal.valueOf(Long.MAX_VALUE/2),
+ new BigDecimal("-4611686018427387905") );
+ failures += addTest(
+ new BigDecimal("9223372036854775808"),
+ BigDecimal.valueOf(-1),
+ new BigDecimal("9223372036854775807") );
+ failures += addTest(
+ new BigDecimal("9223372036854775808"),
+ BigDecimal.valueOf(-Long.MAX_VALUE/2),
+ new BigDecimal("4611686018427387905") );
+
+ return failures;
+ }
+
+ private static int testRoundingFromBigInteger(BigInteger bi, int scale, MathContext mc) {
+ int failures = 0;
+ BigDecimal bd1 = new BigDecimal(bi,scale, mc);
+ BigDecimal bd2 = (new BigDecimal(bi,scale)).round(mc);
+ if (!bd1.equals(bd2)) {
+ System.out.println("new BigDecimal(BigInteger,int,MathContext):" +
+ "BigInteger == " +
+ bi + "; scale == " + scale + "; result == " +
+ bd1 + "; expected == " +
+ bd2
+ );
+ failures++;
+ }
+ return failures;
+ }
+
+ private static int roundingConstructorTest() {
+ int failures = 0;
+ failures += testRoundingFromBigInteger(
+ new BigInteger("85070591730234615847396907784232501249"),
+ 7, MathContext.DECIMAL64);
+ failures += testRoundingFromBigInteger(
+ new BigInteger("85070591730234615847396907784232501249"),
+ 0, MathContext.DECIMAL64);
+ failures += testRoundingFromBigInteger(
+ new BigInteger("85070591730234615847396907784232501249"),
+ -7, MathContext.DECIMAL64);
+ failures += testRoundingFromBigInteger(
+ new BigInteger("85070591730234615847396907784232501249"),
+ 7, MathContext.DECIMAL128);
+ failures += testRoundingFromBigInteger(
+ new BigInteger("85070591730234615847396907784232501249"),
+ 177, MathContext.DECIMAL128);
+ failures += testRoundingFromBigInteger(
+ new BigInteger("85070591730234615847396907784232501249"),
+ 177, MathContext.DECIMAL32);
+ failures += testRoundingFromBigInteger(
+ new BigInteger("85070591730234615847396907784232501249"),
+ 177, MathContext.UNLIMITED);
+ failures += testRoundingFromBigInteger(
+ new BigInteger("85070591730234615847396907784232501249"),
+ 0, MathContext.UNLIMITED);
+ return failures;
+ }
+
+ private static int minLongConstructorTest(MathContext mc) {
+ int failures = 0;
+ BigDecimal bd1 = new BigDecimal(Long.MIN_VALUE,mc);
+ BigDecimal bd2 = new BigDecimal(Long.MIN_VALUE).round(mc);
+ if (!bd1.equals(bd2)) {
+ System.out.println("new BigDecimal(long,MathContext):" +
+ "long == " +
+ Long.MIN_VALUE + "; result == " +
+ bd1 + "; expected == " +
+ bd2
+ );
+ failures++;
+ }
+ return failures;
+ }
+
+ private static int minLongConstructorTest() {
+ int failures = 0;
+ failures+=minLongConstructorTest(MathContext.UNLIMITED);
+ failures+=minLongConstructorTest(MathContext.DECIMAL32);
+ failures+=minLongConstructorTest(MathContext.DECIMAL64);
+ failures+=minLongConstructorTest(MathContext.DECIMAL128);
+ return failures;
+ }
+
+ public static void main(String argv[]) {
+ int failures = 0;
+
+ failures += addBoundaryTest();
+ failures += roundingConstructorTest();
+ failures += minLongConstructorTest();
+ if (failures > 0) {
+ throw new RuntimeException("Incurred " + failures +
+ " failures while testing.");
+ }
+ }
+
+
+
+}
--- a/jdk/test/java/math/BigDecimal/StrippingZerosTest.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/math/BigDecimal/StrippingZerosTest.java Mon May 02 10:51:36 2011 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 4108852
* @summary A few tests of stripTrailingZeros
+ * @run main StrippingZerosTest
+ * @run main/othervm -XX:+AggressiveOpts StrippingZerosTest
* @author Joseph D. Darcy
*/
@@ -53,6 +55,11 @@
{new BigDecimal("10000000e2"), new BigDecimal("1e9")},
{new BigDecimal("1000000e3"), new BigDecimal("1e9")},
{new BigDecimal("100000e4"), new BigDecimal("1e9")},
+ // BD value which larger than Long.MaxValue
+ {new BigDecimal("1.0000000000000000000000000000"), new BigDecimal("1")},
+ {new BigDecimal("-1.0000000000000000000000000000"), new BigDecimal("-1")},
+ {new BigDecimal("1.00000000000000000000000000001"), new BigDecimal("1.00000000000000000000000000001")},
+ {new BigDecimal("1000000000000000000000000000000e4"), new BigDecimal("1e34")},
};
for(int i = 0; i < testCases.length; i++) {
--- a/jdk/test/java/math/BigDecimal/ToPlainStringTests.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/math/BigDecimal/ToPlainStringTests.java Mon May 02 10:51:36 2011 -0700
@@ -25,6 +25,8 @@
* @test
* @bug 4984872
* @summary Basic tests of toPlainString method
+ * @run main ToPlainStringTests
+ * @run main/othervm -XX:+AggressiveOpts ToPlainStringTests
* @author Joseph D. Darcy
*/
@@ -60,6 +62,11 @@
{"8e-8", "0.00000008"},
{"9e-9", "0.000000009"},
{"9000e-12", "0.000000009000"},
+
+ {"9000e-22", "0.0000000000000000009000"},
+ {"12345678901234567890", "12345678901234567890"},
+ {"12345678901234567890e22", "123456789012345678900000000000000000000000"},
+ {"12345678901234567890e-22", "0.0012345678901234567890"},
};
int errors = 0;
@@ -73,8 +80,8 @@
s + "'' from BigDecimal " +
bd);
}
-
- if (!(s=("-"+bd.toPlainString())).equals("-"+testCase[1])) {
+ bd = new BigDecimal("-"+testCase[0]);
+ if (bd.signum()!=0 && !(s=(bd.toPlainString())).equals("-"+testCase[1])) {
errors++;
System.err.println("Unexpected plain result ``" +
s + "'' from BigDecimal " +
--- a/jdk/test/java/net/URL/Equals.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/net/URL/Equals.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,16 +23,19 @@
/*
* @test
- * @bug 4052976
- * @summary Test URL.equals involving anchors
- *
+ * @bug 4052976 7030649
+ * @summary Test URL.equals with anchors, and jar URLs
*/
import java.net.*;
public class Equals {
+ public static void main(String[] args) throws Exception {
+ anchors();
+ jarURLs();
+ }
- public static void main(String[] args) throws Exception {
+ static void anchors() throws Exception {
URL url1, url2;
url1 = new URL(null, "http://JavaSoft/Test#bar");
@@ -45,4 +48,74 @@
if (url1.equals(null))
throw new RuntimeException("URL.equals fails given null");
}
+
+ static final String HTTP_URL1A = "http://localhost/xyz";
+ static final String HTTP_URL1B = "http://LOCALHOST/xyz";
+ static final String FILE_URL1A = "file:///c:/foo/xyz";
+ static final String FILE_URL1B = "file:/c:/foo/xyz";
+
+ static void jarURLs() throws Exception {
+ int failed = 0;
+ failed = compareJarURLS(HTTP_URL1A, HTTP_URL1A, "!/abc", "!/abc", true);
+ failed = compareJarURLS(HTTP_URL1A, HTTP_URL1B, "!/abc", "!/abc", true);
+ failed = compareJarURLS(HTTP_URL1B, HTTP_URL1A, "!/", "!/", true);
+ failed = compareJarURLS(HTTP_URL1A, HTTP_URL1B, "!/abc", "!/", false);
+ failed = compareJarURLS(HTTP_URL1A, HTTP_URL1B, "!/abc", "!/xy", false);
+ failed = compareJarURLS(FILE_URL1A, FILE_URL1A, "!/abc", "!/abc", true);
+ failed = compareJarURLS(FILE_URL1A, FILE_URL1B, "!/abc", "!/abc", true);
+ failed = compareJarURLS(FILE_URL1A, FILE_URL1B, "!/", "!/", true);
+ failed = compareJarURLS(FILE_URL1A, FILE_URL1B, "!/abc", "!/", false);
+ failed = compareJarURLS(FILE_URL1A, FILE_URL1B, "!/abc", "!/xy", false);
+
+ failed = (new URL("jar:file://xzy!/abc")).equals(
+ new URL("file://xzy!/abc")) ? 1 : 0;
+
+ if (failed > 0)
+ throw new RuntimeException("Some jar URL tests failed. Check output");
+ }
+
+ static int compareJarURLS(String urlStr1, String urlStr2,
+ String entry1, String entry2,
+ boolean expectEqual) throws Exception {
+ int failed = 0;
+
+ URL url1 = new URL(urlStr1);
+ URL url2 = new URL(urlStr2);
+
+ if (!url1.equals(url2)) {
+ System.out.println("Urls are not equal, so the test cannot run.");
+ System.out.println("url1: " + url1 + ", url2:" + url2);
+ return 1;
+ }
+
+ URL jarUrl1 = new URL("jar:" + urlStr1 + entry1);
+ URL jarUrl2 = new URL("jar:" + urlStr2 + entry2);
+ jarUrl2.openConnection();
+
+ boolean equal = jarUrl1.equals(jarUrl2);
+ if (expectEqual && !equal) {
+ System.out.println("URLs should be equal, but are not. " +
+ jarUrl1 + ", " + jarUrl2);
+ failed++;
+ } else if (!expectEqual && equal) {
+ System.out.println("URLs should NOT be equal, but are. " +
+ jarUrl1 + ", " + jarUrl2);
+ failed++;
+ }
+
+ if (expectEqual) {
+ // hashCode MUST produce the same integer result for equal urls
+ int hash1 = jarUrl1.hashCode();
+ int hash2 = jarUrl2.hashCode();
+ if (hash1 != hash2) {
+ System.out.println("jarUrl1.hashCode = " + hash1);
+ System.out.println("jarUrl2.hashCode = " + hash2);
+ System.out.println("Equal urls should have same hashCode. " +
+ jarUrl1 + ", " + jarUrl2);
+ failed++;
+ }
+ }
+
+ return failed;
+ }
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/rmi/server/UnicastRemoteObject/exportObject/GcDuringExport.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * Portions Copyright (c) 2011 IBM Corporation
+ */
+
+/*
+ * @test
+ * @bug 6597112
+ * @summary GC'ing objects whilst being exported to RMI should not cause exceptions
+ * @author Neil Richards <neil.richards@ngmr.net>, <neil_richards@uk.ibm.com>
+ */
+
+import java.rmi.Remote;
+import java.rmi.server.UnicastRemoteObject;
+
+public class GcDuringExport {
+ private static final long MAX_EXPORT_ITERATIONS = 50000;
+
+ public static void main(String[] args) throws Exception {
+ Thread gcInducingThread = new Thread() {
+ public void run() {
+ while (true) {
+ System.gc();
+ try { Thread.sleep(1); } catch (InterruptedException e) { }
+ }
+ }
+ };
+ gcInducingThread.setDaemon(true);
+ gcInducingThread.start();
+
+ long i = 0;
+ try {
+ while (i < MAX_EXPORT_ITERATIONS) {
+ i++;
+ UnicastRemoteObject.exportObject(new Remote() { }, 0);
+ }
+ } catch (Throwable e) {
+ throw new RuntimeException("Test FAILED on iteration " + i + ".", e);
+ }
+
+ System.out.println("Test successfully exported " + i + " objects.");
+ }
+}
--- a/jdk/test/java/text/Bidi/Bug6665028.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/text/Bidi/Bug6665028.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -28,7 +28,7 @@
* that this test case fails without the fix in some different ways,
* including timeout, due to the memory corruption.
* @build Bug6665028
- * @run main/othervm/timeout=60 -Xmx16m Bug6665028
+ * @run main/othervm -Xmx16m Bug6665028 10
*/
import java.awt.font.TextAttribute;
@@ -36,6 +36,7 @@
import java.text.Bidi;
// test1() and test2() were derived from BidiEmbeddingTest.
+// Usage: java Bug6665028 [duration]
public class Bug6665028 {
private static boolean runrun = true;
@@ -50,6 +51,11 @@
}
public static void main(String[] args) {
+ int duration = 45;
+ if (args.length == 1) {
+ duration = Math.max(1, Math.min(Integer.parseInt(args[0]), 45));
+ }
+
Test[] tests = new Test[4];
for (int i = 0; i < tests.length; i++) {
Test t = new Test();
@@ -58,7 +64,7 @@
}
try {
- Thread.sleep(45000);
+ Thread.sleep(duration * 1000);
} catch (InterruptedException e) {
}
--- a/jdk/test/java/util/Currency/CurrencyTest.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/Currency/CurrencyTest.java Mon May 02 10:51:36 2011 -0700
@@ -23,7 +23,7 @@
/*
* @test
* @bug 4290801 4692419 4693631 5101540 5104960 6296410 6336600 6371531
- * 6488442
+ * 6488442 7036905
* @summary Basic tests for Currency class.
*/
@@ -249,7 +249,7 @@
testDisplayName("ITL", new Locale("it"), "Lira Italiana");
testDisplayName("JPY", Locale.JAPANESE, "\u65e5\u672c\u5186");
testDisplayName("KRW", Locale.KOREAN, "\ub300\ud55c\ubbfc\uad6d \uc6d0");
- testDisplayName("SEK", new Locale("sv"), "Svensk krona");
+ testDisplayName("SEK", new Locale("sv"), "svensk krona");
testDisplayName("CNY", Locale.SIMPLIFIED_CHINESE, "\u4eba\u6c11\u5e01");
testDisplayName("TWD", Locale.TRADITIONAL_CHINESE, "\u65b0\u81fa\u5e63");
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/EnumMap/DistinctEntrySetElements.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * Portions Copyright (c) 2011 IBM Corporation
+ */
+
+/*
+ * @test
+ * @bug 6312706
+ * @summary Sets from Map.entrySet() return distinct objects for each Entry
+ * @author Neil Richards <neil.richards@ngmr.net>, <neil_richards@uk.ibm.com>
+ */
+
+import java.util.EnumMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+public class DistinctEntrySetElements {
+ static enum TestEnum { e00, e01, e02 }
+
+ public static void main(String[] args) throws Exception {
+ final EnumMap<TestEnum, String> enumMap = new EnumMap<>(TestEnum.class);
+
+ for (TestEnum e : TestEnum.values()) {
+ enumMap.put(e, e.name());
+ }
+
+ Set<Map.Entry<TestEnum, String>> entrySet = enumMap.entrySet();
+ HashSet<Map.Entry<TestEnum, String>> hashSet = new HashSet<>(entrySet);
+
+ if (false == hashSet.equals(entrySet)) {
+ throw new RuntimeException("Test FAILED: Sets are not equal.");
+ }
+ if (hashSet.hashCode() != entrySet.hashCode()) {
+ throw new RuntimeException("Test FAILED: Set's hashcodes are not equal.");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/EnumMap/EntrySetIteratorRemoveInvalidatesEntry.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * Portions Copyright (c) 2011 IBM Corporation
+ */
+
+/*
+ * @test
+ * @bug 6312706
+ * @summary Iterator.remove() from Map.entrySet().iterator() invalidates returned Entry.
+ * @author Neil Richards <neil.richards@ngmr.net>, <neil_richards@uk.ibm.com>
+ */
+
+import java.util.EnumMap;
+import java.util.Iterator;
+import java.util.Map;
+
+public class EntrySetIteratorRemoveInvalidatesEntry {
+ static enum TestEnum { e00, e01, e02 }
+
+ public static void main(String[] args) throws Exception {
+ final EnumMap<TestEnum, String> enumMap = new EnumMap<>(TestEnum.class);
+
+ for (TestEnum e : TestEnum.values()) {
+ enumMap.put(e, e.name());
+ }
+
+ Iterator<Map.Entry<TestEnum, String>> entrySetIterator =
+ enumMap.entrySet().iterator();
+ Map.Entry<TestEnum, String> entry = entrySetIterator.next();
+
+ entrySetIterator.remove();
+
+ try {
+ entry.getKey();
+ throw new RuntimeException("Test FAILED: Entry not invalidated by removal.");
+ } catch (Exception e) { }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/EnumMap/SimpleSerialization.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * Portions Copyright (c) 2011 IBM Corporation
+ */
+
+/*
+ * @test
+ * @bug 6312706
+ * @summary A serialized EnumMap can be successfully de-serialized.
+ * @author Neil Richards <neil.richards@ngmr.net>, <neil_richards@uk.ibm.com>
+ */
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.EnumMap;
+
+public class SimpleSerialization {
+ private enum TestEnum { e00, e01, e02, e03, e04, e05, e06, e07 }
+ public static void main(final String[] args) throws Exception {
+ final EnumMap<TestEnum, String> enumMap = new EnumMap<>(TestEnum.class);
+
+ enumMap.put(TestEnum.e01, TestEnum.e01.name());
+ enumMap.put(TestEnum.e04, TestEnum.e04.name());
+ enumMap.put(TestEnum.e05, TestEnum.e05.name());
+
+ final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ final ObjectOutputStream oos = new ObjectOutputStream(baos);
+
+ oos.writeObject(enumMap);
+ oos.close();
+
+ final byte[] data = baos.toByteArray();
+ final ByteArrayInputStream bais = new ByteArrayInputStream(data);
+ final ObjectInputStream ois = new ObjectInputStream(bais);
+
+ final Object deserializedObject = ois.readObject();
+ ois.close();
+
+ if (false == enumMap.equals(deserializedObject)) {
+ throw new RuntimeException(getFailureText(enumMap, deserializedObject));
+ }
+ }
+
+ private static String getFailureText(final Object orig, final Object copy) {
+ final StringWriter sw = new StringWriter();
+ final PrintWriter pw = new PrintWriter(sw);
+
+ pw.println("Test FAILED: Deserialized object is not equal to the original object");
+ pw.print("\tOriginal: ");
+ printObject(pw, orig).println();
+ pw.print("\tCopy: ");
+ printObject(pw, copy).println();
+
+ pw.close();
+ return sw.toString();
+ }
+
+ private static PrintWriter printObject(final PrintWriter pw, final Object o) {
+ pw.printf("%s@%08x", o.getClass().getName(), System.identityHashCode(o));
+ return pw;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/IdentityHashMap/DistinctEntrySetElements.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * Portions Copyright (c) 2011 IBM Corporation
+ */
+
+/*
+ * @test
+ * @bug 6312706
+ * @summary Sets from Map.entrySet() return distinct objects for each Entry
+ * @author Neil Richards <neil.richards@ngmr.net>, <neil_richards@uk.ibm.com>
+ */
+
+import java.util.IdentityHashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+public class DistinctEntrySetElements {
+ public static void main(String[] args) throws Exception {
+ final IdentityHashMap<String, String> identityHashMap =
+ new IdentityHashMap<>();
+
+ identityHashMap.put("One", "Un");
+ identityHashMap.put("Two", "Deux");
+ identityHashMap.put("Three", "Trois");
+
+ Set<Map.Entry<String, String>> entrySet = identityHashMap.entrySet();
+ HashSet<Map.Entry<String, String>> hashSet = new HashSet<>(entrySet);
+
+ // NB: These comparisons are valid in this case because none of the
+ // keys put into 'identityHashMap' above are equal to any other.
+ if (false == hashSet.equals(entrySet)) {
+ throw new RuntimeException("Test FAILED: Sets are not equal.");
+ }
+ if (hashSet.hashCode() != entrySet.hashCode()) {
+ throw new RuntimeException("Test FAILED: Set's hashcodes are not equal.");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/IdentityHashMap/EntrySetIteratorRemoveInvalidatesEntry.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * Portions Copyright (c) 2011 IBM Corporation
+ */
+
+/*
+ * @test
+ * @bug 6312706
+ * @summary Iterator.remove() from Map.entrySet().iterator() invalidates returned Entry.
+ * @author Neil Richards <neil.richards@ngmr.net>, <neil_richards@uk.ibm.com>
+ */
+
+import java.util.IdentityHashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+public class EntrySetIteratorRemoveInvalidatesEntry {
+ public static void main(String[] args) throws Exception {
+ final IdentityHashMap<String, String> identityHashMap =
+ new IdentityHashMap<>();
+
+ identityHashMap.put("One", "Un");
+ identityHashMap.put("Two", "Deux");
+ identityHashMap.put("Three", "Trois");
+
+ Iterator<Map.Entry<String, String>> entrySetIterator =
+ identityHashMap.entrySet().iterator();
+ Map.Entry<String, String> entry = entrySetIterator.next();
+
+ entrySetIterator.remove();
+
+ try {
+ entry.getKey();
+ throw new RuntimeException("Test FAILED: Entry not invalidated by removal.");
+ } catch (Exception e) { }
+ }
+}
--- a/jdk/test/java/util/Locale/Bug4518797.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/Locale/Bug4518797.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -24,17 +24,22 @@
* @test
* @bug 4518797
* @summary Make sure that hashCode() and read/writeObject() are thread-safe.
- * @run main/timeout=200 Bug4518797
+ * @run main Bug4518797 10
*/
import java.util.*;
import java.io.*;
+// Usage: java Bug4518797 [duration]
public class Bug4518797 {
static volatile boolean runrun = true;
static volatile String message = null;
public static void main(String[] args) {
+ int duration = 180;
+ if (args.length == 1) {
+ duration = Math.max(5, Integer.parseInt(args[0]));
+ }
final Locale loc = new Locale("ja", "US");
final int hashcode = loc.hashCode();
@@ -84,7 +89,7 @@
t1.start();
t2.start();
try {
- for (int i = 0; runrun && i < 180; i++) {
+ for (int i = 0; runrun && i < duration; i++) {
Thread.sleep(1000);
}
runrun = false;
--- a/jdk/test/java/util/Locale/LocaleEnhanceTest.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/Locale/LocaleEnhanceTest.java Mon May 02 10:51:36 2011 -0700
@@ -33,8 +33,10 @@
import java.io.ObjectOutputStream;
import java.net.URISyntaxException;
import java.net.URL;
+import java.text.DecimalFormatSymbols;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Calendar;
import java.util.IllformedLocaleException;
import java.util.List;
import java.util.Locale;
@@ -43,8 +45,10 @@
/**
* @test
- * @bug 6875847 6992272 7002320 7015500 7023613
+ * @bug 6875847 6992272 7002320 7015500 7023613 7032820 7033504
* @summary test API changes to Locale
+ * @compile LocaleEnhanceTest.java
+ * @run main/othervm -esa LocaleEnhanceTest
*/
public class LocaleEnhanceTest extends LocaleTestFmwk {
@@ -593,6 +597,9 @@
assertEquals("extension", "aa-00-bb-01", locale.getExtension('d'));
assertEquals("extension c", "1234", locale.getExtension('c'));
+ locale = Locale.forLanguageTag("und-U-ca-gregory-u-ca-japanese");
+ assertEquals("Unicode extension", "ca-gregory", locale.getExtension(Locale.UNICODE_LOCALE_EXTENSION));
+
// redundant Unicode locale keys in an extension are ignored
locale = Locale.forLanguageTag("und-u-aa-000-bb-001-bB-002-cc-003-c-1234");
assertEquals("Unicode keywords", "aa-000-bb-001-cc-003", locale.getExtension(Locale.UNICODE_LOCALE_EXTENSION));
@@ -1275,6 +1282,35 @@
}
}
+ /*
+ * 7033504: (lc) incompatible behavior change for ja_JP_JP and th_TH_TH locales
+ */
+ public void testBug7033504() {
+ checkCalendar(new Locale("ja", "JP", "jp"), "java.util.GregorianCalendar");
+ checkCalendar(new Locale("ja", "jp", "jp"), "java.util.GregorianCalendar");
+ checkCalendar(new Locale("ja", "JP", "JP"), "java.util.JapaneseImperialCalendar");
+ checkCalendar(new Locale("ja", "jp", "JP"), "java.util.JapaneseImperialCalendar");
+ checkCalendar(Locale.forLanguageTag("en-u-ca-japanese"),
+ "java.util.JapaneseImperialCalendar");
+
+ checkDigit(new Locale("th", "TH", "th"), '0');
+ checkDigit(new Locale("th", "th", "th"), '0');
+ checkDigit(new Locale("th", "TH", "TH"), '\u0e50');
+ checkDigit(new Locale("th", "TH", "TH"), '\u0e50');
+ checkDigit(Locale.forLanguageTag("en-u-nu-thai"), '\u0e50');
+ }
+
+ private void checkCalendar(Locale loc, String expected) {
+ Calendar cal = Calendar.getInstance(loc);
+ assertEquals("Wrong calendar", expected, cal.getClass().getName());
+ }
+
+ private void checkDigit(Locale loc, Character expected) {
+ DecimalFormatSymbols dfs = DecimalFormatSymbols.getInstance(loc);
+ Character zero = dfs.getZeroDigit();
+ assertEquals("Wrong digit zero char", expected, zero);
+ }
+
///
/// utility asserts
///
--- a/jdk/test/java/util/PriorityQueue/NoNulls.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/PriorityQueue/NoNulls.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Martin Buchholz with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/PriorityQueue/PriorityQueueSort.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/PriorityQueue/PriorityQueueSort.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/Random/DistinctSeeds.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/Random/DistinctSeeds.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/ResourceBundle/Bug4168625Test.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/ResourceBundle/Bug4168625Test.java Mon May 02 10:51:36 2011 -0700
@@ -282,7 +282,7 @@
thread1.start(); //start thread 1
loader.waitForNotify(1); //wait for thread1 to do getBundle & block in loader
thread2.start(); //start second thread
- thread2.join(1000); //wait until thread2 blocks somewhere in getBundle
+ thread2.join(); //wait until thread2 terminates.
//Thread1 should be blocked inside getBundle at the class loader
//Thread2 should have completed its getBundle call and terminated
@@ -292,7 +292,6 @@
thread1.ping(); //continue thread1
thread1.join();
- thread2.join();
}
/**
@@ -318,8 +317,7 @@
loader.waitForNotify(3); //wait for thread1 to do getBundle(en) & block in loader
causeResourceBundleCacheFlush(); //cause a cache flush
thread1.ping(); //kick thread 1
- thread1.ping(); //kick thread 1
- thread1.join(1000); //wait until thread2 blocks somewhere in getBundle
+ thread1.join(); //wait until thread1 terminates
ResourceBundle bundle = (ResourceBundle)thread1.bundle;
String s1 = bundle.getString("Bug4168625Resource3_en_US");
--- a/jdk/test/java/util/ResourceBundle/Control/StressTest.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/ResourceBundle/Control/StressTest.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -24,12 +24,13 @@
* @test
* @bug 5102289
* @summary Stress test for ResourceBundle.getBundle with ResourceBundle.Control.
- * @run main/timeout=300/othervm -esa StressTest
+ * @run main/othervm -esa StressTest 2 15
*/
import java.util.*;
import java.util.concurrent.atomic.*;
+// Usage: java StressTest [threadsFactor [duration]]
public class StressTest {
static final Locale ROOT_LOCALE = new Locale("");
static final Random rand = new Random();
@@ -60,16 +61,16 @@
static volatile boolean runrun = true;
public static void main(String[] args) {
- int nThreads = 2;
+ int threadsFactor = 2;
if (args.length > 0) {
- nThreads = Math.max(Integer.parseInt(args[0]), 2);
+ threadsFactor = Math.max(2, Integer.parseInt(args[0]));
}
- int nSeconds = 180;
+ int duration = 180;
if (args.length > 1) {
- nSeconds = Integer.parseInt(args[1]);
+ duration = Math.max(5, Integer.parseInt(args[1]));
}
Locale.setDefault(Locale.US);
- Thread[] tasks = new Thread[locales.length * nThreads];
+ Thread[] tasks = new Thread[locales.length * threadsFactor];
counters = new AtomicIntegerArray(tasks.length);
for (int i = 0; i < tasks.length; i++) {
@@ -84,8 +85,8 @@
System.out.printf("%d processors, intervalForCounterCheck = %d [sec]%n",
nProcessors, intervalForCounterCheck);
try {
- for (int i = 0; runrun && i < nSeconds; i++) {
- Thread.sleep(1000); // 1 seconds
+ for (int i = 0; runrun && i < duration; i++) {
+ Thread.sleep(1000); // 1 second
if ((i % intervalForCounterCheck) == 0) {
checkCounters();
}
--- a/jdk/test/java/util/concurrent/BlockingQueue/CancelledProducerConsumerLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/BlockingQueue/CancelledProducerConsumerLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/BlockingQueue/LoopHelpers.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/BlockingQueue/LoopHelpers.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
--- a/jdk/test/java/util/concurrent/BlockingQueue/MultipleProducersSingleConsumerLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/BlockingQueue/MultipleProducersSingleConsumerLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/BlockingQueue/OfferDrainToLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/BlockingQueue/OfferDrainToLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/BlockingQueue/PollMemoryLeak.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/BlockingQueue/PollMemoryLeak.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/BlockingQueue/ProducerConsumerLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/BlockingQueue/ProducerConsumerLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/BlockingQueue/SingleProducerMultipleConsumerLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/BlockingQueue/SingleProducerMultipleConsumerLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/concurrent/ConcurrentHashMap/DistinctEntrySetElements.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * Portions Copyright (c) 2011 IBM Corporation
+ */
+
+/*
+ * @test
+ * @bug 6312706
+ * @summary Sets from Map.entrySet() return distinct objects for each Entry
+ * @author Neil Richards <neil.richards@ngmr.net>, <neil_richards@uk.ibm.com>
+ */
+
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+public class DistinctEntrySetElements {
+ public static void main(String[] args) throws Exception {
+ final ConcurrentHashMap<String, String> concurrentHashMap =
+ new ConcurrentHashMap<>();
+
+ concurrentHashMap.put("One", "Un");
+ concurrentHashMap.put("Two", "Deux");
+ concurrentHashMap.put("Three", "Trois");
+
+ Set<Map.Entry<String, String>> entrySet = concurrentHashMap.entrySet();
+ HashSet<Map.Entry<String, String>> hashSet = new HashSet<>(entrySet);
+
+ if (false == hashSet.equals(entrySet)) {
+ throw new RuntimeException("Test FAILED: Sets are not equal.");
+ }
+ if (hashSet.hashCode() != entrySet.hashCode()) {
+ throw new RuntimeException("Test FAILED: Set's hashcodes are not equal.");
+ }
+ }
+}
--- a/jdk/test/java/util/concurrent/ConcurrentHashMap/LoopHelpers.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ConcurrentHashMap/LoopHelpers.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
--- a/jdk/test/java/util/concurrent/ConcurrentHashMap/MapCheck.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ConcurrentHashMap/MapCheck.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/ConcurrentHashMap/MapLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ConcurrentHashMap/MapLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/ConcurrentQueues/ConcurrentQueueLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ConcurrentQueues/ConcurrentQueueLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/ConcurrentQueues/GCRetention.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ConcurrentQueues/GCRetention.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
* @test
--- a/jdk/test/java/util/concurrent/ConcurrentQueues/IteratorWeakConsistency.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ConcurrentQueues/IteratorWeakConsistency.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
import java.util.*;
--- a/jdk/test/java/util/concurrent/ConcurrentQueues/LoopHelpers.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ConcurrentQueues/LoopHelpers.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
--- a/jdk/test/java/util/concurrent/ConcurrentQueues/RemovePollRace.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ConcurrentQueues/RemovePollRace.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/Exchanger/ExchangeLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/Exchanger/ExchangeLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/Exchanger/LoopHelpers.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/Exchanger/LoopHelpers.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
* Misc utilities in JSR166 performance tests
--- a/jdk/test/java/util/concurrent/ExecutorCompletionService/ExecutorCompletionServiceLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ExecutorCompletionService/ExecutorCompletionServiceLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/ExecutorCompletionService/LoopHelpers.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ExecutorCompletionService/LoopHelpers.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
* Misc utilities in JSR166 performance tests
--- a/jdk/test/java/util/concurrent/FutureTask/CancelledFutureLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/FutureTask/CancelledFutureLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/FutureTask/LoopHelpers.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/FutureTask/LoopHelpers.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
* Misc utilities in JSR166 performance tests
--- a/jdk/test/java/util/concurrent/Phaser/Arrive.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/Phaser/Arrive.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/Phaser/Basic.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/Phaser/Basic.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/Phaser/FickleRegister.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/Phaser/FickleRegister.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/Phaser/PhaseOverflow.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/Phaser/PhaseOverflow.java Mon May 02 10:51:36 2011 -0700
@@ -29,7 +29,7 @@
* Written by Martin Buchholz and Doug Lea with assistance from
* members of JCP JSR-166 Expert Group and released to the public
* domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/Phaser/TieredArriveLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/Phaser/TieredArriveLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/ScheduledThreadPoolExecutor/DelayOverflow.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/ScheduledThreadPoolExecutor/DelayOverflow.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/Semaphore/PermitOverflow.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/Semaphore/PermitOverflow.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/Semaphore/RacingReleases.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/Semaphore/RacingReleases.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/forkjoin/Integrate.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/forkjoin/Integrate.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/forkjoin/NQueensCS.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/forkjoin/NQueensCS.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/locks/ReentrantLock/CancelledLockLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/locks/ReentrantLock/CancelledLockLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/locks/ReentrantLock/LockOncePerThreadLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/locks/ReentrantLock/LockOncePerThreadLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/locks/ReentrantLock/LoopHelpers.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/locks/ReentrantLock/LoopHelpers.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
* Misc utilities in JSR166 performance tests
--- a/jdk/test/java/util/concurrent/locks/ReentrantLock/SimpleReentrantLockLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/locks/ReentrantLock/SimpleReentrantLockLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/locks/ReentrantLock/TimeoutLockLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/locks/ReentrantLock/TimeoutLockLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/locks/ReentrantReadWriteLock/LoopHelpers.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/locks/ReentrantReadWriteLock/LoopHelpers.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
* Misc utilities in JSR166 performance tests
--- a/jdk/test/java/util/concurrent/locks/ReentrantReadWriteLock/MapLoops.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/locks/ReentrantReadWriteLock/MapLoops.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
/*
--- a/jdk/test/java/util/concurrent/locks/ReentrantReadWriteLock/RWMap.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/java/util/concurrent/locks/ReentrantReadWriteLock/RWMap.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
*/
import java.util.*;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/zip/ZipFile/ClearStaleZipFileInputStreams.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * Portions Copyright (c) 2011 IBM Corporation
+ */
+
+/*
+ * @test
+ * @bug 7031076
+ * @summary Allow stale InputStreams from ZipFiles to be GC'd
+ * @author Neil Richards <neil.richards@ngmr.net>, <neil_richards@uk.ibm.com>
+ */
+import java.lang.ref.ReferenceQueue;
+import java.lang.ref.WeakReference;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.util.Enumeration;
+import java.util.HashSet;
+import java.util.Random;
+import java.util.Set;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+import java.util.zip.ZipOutputStream;
+
+public class ClearStaleZipFileInputStreams {
+ private static final int ZIP_ENTRY_NUM = 5;
+
+ private static final byte[][] data;
+
+ static {
+ data = new byte[ZIP_ENTRY_NUM][];
+ Random r = new Random();
+ for (int i = 0; i < ZIP_ENTRY_NUM; i++) {
+ data[i] = new byte[1000];
+ r.nextBytes(data[i]);
+ }
+ }
+
+ private static File createTestFile(int compression) throws Exception {
+ File tempZipFile =
+ File.createTempFile("test-data" + compression, ".zip");
+ tempZipFile.deleteOnExit();
+
+ ZipOutputStream zos =
+ new ZipOutputStream(new FileOutputStream(tempZipFile));
+ zos.setLevel(compression);
+
+ try {
+ for (int i = 0; i < ZIP_ENTRY_NUM; i++) {
+ String text = "Entry" + i;
+ ZipEntry entry = new ZipEntry(text);
+ zos.putNextEntry(entry);
+ try {
+ zos.write(data[i], 0, data[i].length);
+ } finally {
+ zos.closeEntry();
+ }
+ }
+ } finally {
+ zos.close();
+ }
+
+ return tempZipFile;
+ }
+
+ private static void startGcInducingThread(final int sleepMillis) {
+ final Thread gcInducingThread = new Thread() {
+ public void run() {
+ while (true) {
+ System.gc();
+ try {
+ Thread.sleep(sleepMillis);
+ } catch (InterruptedException e) { }
+ }
+ }
+ };
+
+ gcInducingThread.setDaemon(true);
+ gcInducingThread.start();
+ }
+
+ public static void main(String[] args) throws Exception {
+ startGcInducingThread(500);
+ runTest(ZipOutputStream.DEFLATED);
+ runTest(ZipOutputStream.STORED);
+ }
+
+ private static void runTest(int compression) throws Exception {
+ ReferenceQueue<InputStream> rq = new ReferenceQueue<>();
+
+ System.out.println("Testing with a zip file with compression level = "
+ + compression);
+ File f = createTestFile(compression);
+ try {
+ ZipFile zf = new ZipFile(f);
+ try {
+ Set<Object> refSet = createTransientInputStreams(zf, rq);
+
+ System.out.println("Waiting for 'stale' input streams from ZipFile to be GC'd ...");
+ System.out.println("(The test will hang on failure)");
+ while (false == refSet.isEmpty()) {
+ refSet.remove(rq.remove());
+ }
+ System.out.println("Test PASSED.");
+ System.out.println();
+ } finally {
+ zf.close();
+ }
+ } finally {
+ f.delete();
+ }
+ }
+
+ private static Set<Object> createTransientInputStreams(ZipFile zf,
+ ReferenceQueue<InputStream> rq) throws Exception {
+ Enumeration<? extends ZipEntry> zfe = zf.entries();
+ Set<Object> refSet = new HashSet<>();
+
+ while (zfe.hasMoreElements()) {
+ InputStream is = zf.getInputStream(zfe.nextElement());
+ refSet.add(new WeakReference<InputStream>(is, rq));
+ }
+
+ return refSet;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/crypto/Cipher/GCMAPI.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 7031343
+ * @summary Provide API changes to support GCM AEAD ciphers
+ * @author Brad Wetmore
+ */
+
+import javax.crypto.*;
+import javax.crypto.spec.*;
+import java.nio.ByteBuffer;
+
+/*
+ * At this point in time, we can't really do any testing since only the API
+ * is available, the underlying implementation doesn't exist yet. Test
+ * what we can...
+ */
+public class GCMAPI {
+
+ // 16 elements
+ private static byte[] bytes = new byte[] {
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f };
+
+ private static int failed = 0;
+ private static Cipher c;
+
+ public static void main(String[] args) throws Exception {
+ c = Cipher.getInstance("AES");
+ c.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(new byte[16], "AES"));
+
+ updateAADFail((byte[]) null);
+ updateAADPass(bytes);
+
+ updateAADFail(null, 2, 4);
+ updateAADFail(bytes, -2, 4);
+ updateAADFail(bytes, 2, -4);
+ updateAADFail(bytes, 2, 15); // one too many
+
+ updateAADPass(bytes, 2, 14); // ok.
+ updateAADPass(bytes, 4, 4);
+ updateAADPass(bytes, 0, 0);
+
+ ByteBuffer bb = ByteBuffer.wrap(bytes);
+
+ updateAADFail((ByteBuffer) null);
+ updateAADPass(bb);
+
+ if (failed != 0) {
+ throw new Exception("Test(s) failed");
+ }
+ }
+
+ private static void updateAADPass(byte[] src) {
+ try {
+ c.updateAAD(src);
+ } catch (UnsupportedOperationException e) {
+ // swallow
+ }catch (Exception e) {
+ e.printStackTrace();
+ failed++;
+ }
+ }
+
+ private static void updateAADFail(byte[] src) {
+ try {
+ c.updateAAD(src);
+ new Exception("Didn't Fail as Expected").printStackTrace();
+ failed++;
+ } catch (IllegalArgumentException e) {
+ // swallow
+ }
+ }
+
+ private static void updateAADPass(byte[] src, int offset, int len) {
+ try {
+ c.updateAAD(src, offset, len);
+ } catch (UnsupportedOperationException e) {
+ // swallow
+ } catch (Exception e) {
+ e.printStackTrace();
+ failed++;
+ }
+ }
+
+ private static void updateAADFail(byte[] src, int offset, int len) {
+ try {
+ c.updateAAD(src, offset, len);
+ new Exception("Didn't Fail as Expected").printStackTrace();
+ failed++;
+ } catch (IllegalArgumentException e) {
+ // swallow
+ }
+ }
+
+ private static void updateAADPass(ByteBuffer src) {
+ try {
+ c.updateAAD(src);
+ } catch (UnsupportedOperationException e) {
+ // swallow
+ }catch (Exception e) {
+ e.printStackTrace();
+ failed++;
+ }
+ }
+
+ private static void updateAADFail(ByteBuffer src) {
+ try {
+ c.updateAAD(src);
+ new Exception("Didn't Fail as Expected").printStackTrace();
+ failed++;
+ } catch (IllegalArgumentException e) {
+ // swallow
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/crypto/spec/GCMParameterSpec/GCMParameterSpecTest.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 7031343
+ * @summary Provide API changes to support GCM AEAD ciphers
+ * @author Brad Wetmore
+ */
+
+import javax.crypto.AEADBadTagException;
+import javax.crypto.spec.GCMParameterSpec;
+import java.util.Arrays;
+
+public class GCMParameterSpecTest {
+
+ // 16 elements
+ private static byte[] bytes = new byte[] {
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f };
+
+ private static int failed = 0;
+
+ public static void main(String[] args) throws Exception {
+ newGCMParameterSpecFail(-1, bytes);
+ newGCMParameterSpecFail(128, null);
+ newGCMParameterSpecPass(128, bytes);
+
+ newGCMParameterSpecFail(-1, bytes, 2, 4);
+ newGCMParameterSpecFail(128, null, 2, 4);
+ newGCMParameterSpecFail(128, bytes, -2, 4);
+ newGCMParameterSpecFail(128, bytes, 2, -4);
+ newGCMParameterSpecFail(128, bytes, 2, 15); // one too many
+
+ newGCMParameterSpecPass(128, bytes, 2, 14); // ok.
+ newGCMParameterSpecPass(96, bytes, 4, 4);
+ newGCMParameterSpecPass(96, bytes, 0, 0);
+
+ // Might as well check the Exception constructors.
+ try {
+ new AEADBadTagException();
+ new AEADBadTagException("Bad Tag Seen");
+ } catch (Exception e) {
+ e.printStackTrace();
+ failed++;
+ }
+
+ if (failed != 0) {
+ throw new Exception("Test(s) failed");
+ }
+ }
+
+ private static void newGCMParameterSpecPass(
+ int tLen, byte[] src) {
+ try {
+ GCMParameterSpec gcmps = new GCMParameterSpec(tLen, src);
+ if (gcmps.getTLen() != tLen) {
+ throw new Exception("tLen's not equal");
+ }
+ if (!Arrays.equals(gcmps.getIV(), src)) {
+ throw new Exception("IV's not equal");
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ failed++;
+ }
+ }
+
+ private static void newGCMParameterSpecFail(
+ int tLen, byte[] src) {
+ try {
+ new GCMParameterSpec(tLen, src);
+ new Exception("Didn't Fail as Expected").printStackTrace();
+ failed++;
+ } catch (IllegalArgumentException e) {
+ // swallow
+ }
+ }
+
+ private static void newGCMParameterSpecPass(
+ int tLen, byte[] src, int offset, int len) {
+ try {
+ GCMParameterSpec gcmps =
+ new GCMParameterSpec(tLen, src, offset, len);
+ if (gcmps.getTLen() != tLen) {
+ throw new Exception("tLen's not equal");
+ }
+ if (!Arrays.equals(gcmps.getIV(),
+ Arrays.copyOfRange(src, offset, offset + len))) {
+ System.out.println(offset + " " + len);
+ System.out.println(Arrays.copyOfRange(src, offset, len)[0]);
+ throw new Exception("IV's not equal");
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ failed++;
+ }
+ }
+
+ private static void newGCMParameterSpecFail(
+ int tLen, byte[] src, int offset, int len) {
+ try {
+ new GCMParameterSpec(tLen, src, offset, len);
+ new Exception("Didn't Fail as Expected").printStackTrace();
+ failed++;
+ } catch (IllegalArgumentException e) {
+ // swallow
+ }
+ }
+}
--- a/jdk/test/javax/imageio/metadata/DOML3Node.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/javax/imageio/metadata/DOML3Node.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,7 @@
/*
* @test
- * @bug 6559064
+ * @bug 6559064 6942504
*
* @summary Verify DOM L3 Node APIs behave as per Image I/O spec.
*
@@ -34,6 +34,7 @@
import javax.imageio.metadata.IIOMetadataNode;
import org.w3c.dom.Attr;
+import org.w3c.dom.Node;
import org.w3c.dom.DOMException;
import org.w3c.dom.UserDataHandler;
@@ -74,7 +75,7 @@
}
try {
- node.setUserData("key");
+ node.getUserData("key");
throw new RuntimeException("No expected DOM exception");
} catch (DOMException e) {
}
@@ -116,12 +117,6 @@
}
try {
- node.lookupPrefix("namespaceURI");
- throw new RuntimeException("No expected DOM exception");
- } catch (DOMException e) {
- }
-
- try {
node.getTextContent();
throw new RuntimeException("No expected DOM exception");
} catch (DOMException e) {
--- a/jdk/test/javax/swing/JComponent/6989617/bug6989617.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/javax/swing/JComponent/6989617/bug6989617.java Mon May 02 10:51:36 2011 -0700
@@ -59,9 +59,7 @@
toolkit.realSync();
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
- if (panel.getPaintRectangle() != null) {
- throw new RuntimeException("paint rectangle is not null");
- }
+ panel.resetPaintRectangle();
button.repaint();
}
});
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JLabel/6596966/bug6596966.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ @bug 6596966
+ @summary Some JFileChooser mnemonics do not work with sticky keys
+ * @library ../../regtesthelpers
+ * @build Util
+ @run main bug6596966
+ @author Pavel Porvatov
+*/
+
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.KeyEvent;
+
+public class bug6596966 {
+ private static JFrame frame;
+
+ private static JLabel label;
+ private static JButton button;
+ private static JComboBox comboBox;
+
+ public static void main(String[] args) throws Exception {
+ Robot robot = new Robot();
+
+ SwingUtilities.invokeAndWait(new Runnable() {
+ public void run() {
+ button = new JButton("Button");
+ comboBox = new JComboBox();
+
+ label = new JLabel("Label");
+ label.setDisplayedMnemonic('L');
+ label.setLabelFor(comboBox);
+
+ JPanel pnContent = new JPanel();
+
+ pnContent.add(button);
+ pnContent.add(label);
+ pnContent.add(comboBox);
+
+ frame = new JFrame();
+
+ frame.add(pnContent);
+ frame.pack();
+ frame.setVisible(true);
+ }
+ });
+
+ Util.blockTillDisplayed(frame);
+
+ robot.keyPress(KeyEvent.VK_ALT);
+ robot.keyPress(KeyEvent.VK_L);
+
+ robot.waitForIdle();
+
+ Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(new KeyEvent(label, KeyEvent.KEY_RELEASED,
+ EventQueue.getMostRecentEventTime(), 0, KeyEvent.VK_L, 'L'));
+
+ robot.waitForIdle();
+
+ try {
+ SwingUtilities.invokeAndWait(new Runnable() {
+ public void run() {
+ if (!comboBox.isFocusOwner()) {
+ throw new RuntimeException("comboBox isn't focus owner");
+ }
+ }
+ });
+ } finally {
+ robot.keyRelease(KeyEvent.VK_ALT);
+ }
+ }
+}
--- a/jdk/test/javax/swing/JLabel/7004134/bug7004134.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/javax/swing/JLabel/7004134/bug7004134.java Mon May 02 10:51:36 2011 -0700
@@ -52,7 +52,13 @@
frame.add(label);
frame.pack();
frame.setVisible(true);
+ }
+ });
+ ((SunToolkit) SunToolkit.getDefaultToolkit()).realSync();
+
+ SwingUtilities.invokeAndWait(new Runnable() {
+ public void run() {
ToolTipManager toolTipManager = ToolTipManager.sharedInstance();
toolTipManager.setInitialDelay(0);
@@ -83,7 +89,13 @@
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(true);
+ }
+ });
+ ((SunToolkit) SunToolkit.getDefaultToolkit()).realSync();
+
+ SwingUtilities.invokeAndWait(new Runnable() {
+ public void run() {
ToolTipManager toolTipManager = ToolTipManager.sharedInstance();
toolTipManager.setInitialDelay(0);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JMenuItem/7036148/bug7036148.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+ /*
+ * @test
+ * @bug 7036148
+ * @summary NullPointerException with null JMenu name
+ * @author Alexander Potochkin
+ * @run main bug7036148
+ */
+
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class bug7036148 extends JFrame {
+ public bug7036148() {
+ JMenuBar bar = new JMenuBar();
+ Action menuAction = new AbstractAction(null, null){
+ public void actionPerformed(ActionEvent e) {
+ }
+ };
+ JMenu menu = new JMenu(menuAction);
+ menu.add(new JMenuItem("test"));
+ bar.add(menu);
+ setJMenuBar(bar);
+ pack();
+ }
+
+ public static void main(String[] args) {
+ new bug7036148();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/border/Test7034614.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7034614
+ * @summary Tests that TitledBorder does not modify Insets
+ * @author Sergey Malenkov
+ */
+
+import java.awt.Component;
+import java.awt.Graphics;
+import java.awt.Insets;
+import java.awt.image.BufferedImage;
+import javax.swing.border.Border;
+import javax.swing.border.TitledBorder;
+
+public class Test7034614 {
+
+ public static void main(String[] args) {
+ Graphics g = new BufferedImage(9, 9, 9).getGraphics();
+
+ BrokenBorder broken = new BrokenBorder();
+ TitledBorder titled = new TitledBorder(broken, broken.getClass().getName());
+
+ Insets insets = (Insets) broken.getBorderInsets(broken).clone();
+ titled.getBorderInsets(broken);
+ broken.validate(insets);
+ for (int i = 0; i < 10; i++) {
+ titled.paintBorder(broken, g, 0, 0, i, i);
+ broken.validate(insets);
+ titled.getBaseline(broken, i, i);
+ broken.validate(insets);
+ }
+ }
+
+ private static class BrokenBorder extends Component implements Border {
+ private Insets insets = new Insets(1, 2, 3, 4);
+
+ private void validate(Insets insets) {
+ if (!this.insets.equals(insets)) {
+ throw new Error("unexpected change");
+ }
+ }
+
+ public Insets getBorderInsets(Component c) {
+ return this.insets;
+ }
+
+ public boolean isBorderOpaque() {
+ return false;
+ }
+
+ public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/plaf/synth/7032791/bug7032791.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 7032791
+ * @author Alexander Potochkin
+ * @summary TableCellRenderer.getTableCellRendererComponent() doesn't accept null JTable with GTK+ L&F
+ */
+
+import javax.swing.*;
+import javax.swing.plaf.synth.SynthLookAndFeel;
+import javax.swing.table.TableCellRenderer;
+
+public class bug7032791 {
+
+ public static void main(String[] args) throws Exception {
+
+ UIManager.setLookAndFeel(new SynthLookAndFeel());
+
+ Object value = "Test value";
+ JTable table = new JTable(1, 1);
+ TableCellRenderer renderer = table.getDefaultRenderer(Object.class);
+ renderer.getTableCellRendererComponent(null, value, true, true, 0, 0);
+ System.out.println("OK");
+ }
+}
+
--- a/jdk/test/javax/swing/text/CSSBorder/6796710/bug6796710.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/javax/swing/text/CSSBorder/6796710/bug6796710.java Mon May 02 10:51:36 2011 -0700
@@ -31,6 +31,8 @@
@run main bug6796710
*/
+import sun.awt.SunToolkit;
+
import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
@@ -91,7 +93,7 @@
}
});
- robot.waitForIdle();
+ ((SunToolkit) SunToolkit.getDefaultToolkit()).realSync();
BufferedImage bufferedImage = getPnBottomImage();
@@ -101,7 +103,10 @@
}
});
- robot.waitForIdle();
+ ((SunToolkit) SunToolkit.getDefaultToolkit()).realSync();
+
+ // On Linux platforms realSync doesn't guaranties setSize completion
+ Thread.sleep(1000);
if (!Util.compareBufferedImages(bufferedImage, getPnBottomImage())) {
throw new RuntimeException("The test failed");
--- a/jdk/test/javax/swing/text/GlyphView/6539700/bug6539700.java Mon May 02 00:55:09 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * @test
- * @bug 6539700
- * @summary test that the long space-less lines are correctly soft-wrapped
- * @author Sergey Groznyh
- * @run main bug6539700
- */
-
-import javax.swing.JEditorPane;
-import javax.swing.JFrame;
-import javax.swing.SwingUtilities;
-import javax.swing.text.ParagraphView;
-import javax.swing.text.View;
-
-public class bug6539700 {
- static JFrame f;
- static JEditorPane ep;
- static String text = "AAAAAAAA<b>AAAAAA</b>AAAAAAAA<b>AAAAAAAAA</b>" +
- "AA<b>AAA</b>AAAAAAAAA";
- static int size = 100;
- static Class rowClass = null;
-
- static void createContentPane() {
- ep = new JEditorPane();
- ep.setContentType("text/html");
- ep.setEditable(false);
- ep.setText(text);
- f = new JFrame();
- f.setSize(size, 2 * size);
- f.add(ep);
- f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- f.setVisible(true);
- }
-
- static void checkRows(View v, boolean last) {
- int width = (int) v.getPreferredSpan(View.X_AXIS);
-
- if (v.getClass() == rowClass) {
- // Row width shouldn't exceed the container width
- if (width > size) {
- throw new RuntimeException("too long row: " + width);
- }
-
- // Row shouldn't be too short (except for the last one)
- if (!last) {
- if (width < size * 2 / 3) {
- throw new RuntimeException("too short row: " + width);
- }
- }
- }
-
- int n = v.getViewCount();
- if (n > 0) {
- for (int i = 0; i < n; i++) {
- View c = v.getView(i);
- checkRows(c, i == n - 1);
- }
- }
- }
-
- public static void main(String[] argv) {
- try {
- SwingUtilities.invokeAndWait(new Runnable() {
- public void run() {
- createContentPane();
- }
- });
- } catch (Exception ex) {
- throw new RuntimeException(ex);
- }
-
- Class[] pvchildren = ParagraphView.class.getDeclaredClasses();
- for (Class c : pvchildren) {
- if (c.getName().equals("javax.swing.text.ParagraphView$Row")) {
- rowClass = c;
- break;
- }
- }
- if (rowClass == null) {
- throw new RuntimeException("can't find ParagraphView.Row class");
- }
-
- SwingUtilities.invokeLater(new Runnable() {
- public void run() {
- checkRows(ep.getUI().getRootView(ep), true);
- }
- });
-
- System.out.println("OK");
- }
-}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/text/html/parser/Parser/7003777/bug7003777.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ @bug 7003777
+ @summary Nonexistent html entities not parsed properly.
+ @author Pavel Porvatov
+*/
+
+import javax.swing.*;
+import javax.swing.text.BadLocationException;
+
+public class bug7003777 {
+ private static final String[] TEST_STRINGS = {
+ "&a",
+ "&aa",
+ "&a;",
+ "&aa;",
+ };
+
+ public static void main(String[] args) throws Exception {
+ SwingUtilities.invokeAndWait(new Runnable() {
+ public void run() {
+ JTextPane pane = new JTextPane();
+
+ pane.setContentType("text/html");
+
+ for (String testString : TEST_STRINGS) {
+ pane.setText(testString);
+
+ String parsedText;
+
+ try {
+ parsedText = pane.getDocument().getText(0, pane.getDocument().getLength());
+ } catch (BadLocationException e) {
+ throw new RuntimeException("The test failed.", e);
+ }
+
+ if (parsedText.charAt(0) != '\n') {
+ throw new RuntimeException("The first char should be \\n");
+ }
+
+ parsedText = parsedText.substring(1);
+
+ if (!testString.equals(parsedText)) {
+ throw new RuntimeException("The '" + testString +
+ "' string wasn't parsed correctly. Parsed value is '" + parsedText + "'");
+ }
+ }
+ }
+ });
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sample/chatserver/ChatTest.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,399 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/* @test
+ * @summary Test chat server chatserver test
+ *
+ * @library ../../../src/share/sample/nio/chatserver
+ * @build ChatTest ChatServer Client ClientReader DataReader MessageReader NameReader
+ * @run main ChatTest
+ */
+
+import java.io.*;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.CyclicBarrier;
+
+public class ChatTest {
+ public static int listeningPort = 0;
+
+ public static void main(String[] args) throws Throwable {
+ testStartStop();
+ testPortOpen();
+ testAsksForName();
+ testUseName();
+ testConnectDisconnectConnect();
+ testUsernameAndMessage();
+ testDontReceiveMessageInNameState();
+ }
+
+ private static ChatServer startServer() throws IOException {
+ ChatServer server = new ChatServer(0);
+ InetSocketAddress address = (InetSocketAddress) server.getSocketAddress();
+ listeningPort = address.getPort();
+ server.run();
+ return server;
+ }
+
+ public static void testStartStop() throws Exception {
+ ChatServer server = startServer();
+ server.shutdown();
+ }
+
+ public static void testPortOpen() throws Exception {
+ ChatServer server = startServer();
+ try {
+ Socket socket = new Socket("localhost", listeningPort);
+ if (!socket.isConnected()) {
+ throw new RuntimeException("Failed to connect to server: port not open");
+ }
+ } finally {
+ server.shutdown();
+ }
+ }
+
+ public static void testAsksForName() throws Exception {
+ ChatServer server = startServer();
+ try {
+ Socket socket = new Socket("localhost", listeningPort);
+
+ Reader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
+ String string = readAvailableString(reader);
+ if (!string.equals("Name: ")) {
+ throw new RuntimeException("Server doesn't send Name: ");
+ }
+ } finally {
+ server.shutdown();
+ }
+ }
+
+ public static void testUseName() throws Throwable {
+ ChatServer server = startServer();
+ try {
+ performTestUseName();
+ } finally {
+ server.shutdown();
+ }
+ }
+
+ public static void testConnectDisconnectConnect() throws Exception {
+ ChatServer server = startServer();
+ try {
+ performTestConnectDisconnectConnect();
+ } finally {
+ server.shutdown();
+ }
+ }
+
+ public static void testUsernameAndMessage() throws Exception {
+ ChatServer server = startServer();
+ try {
+ performTestUsernameAndMessage();
+ } finally {
+ server.shutdown();
+ }
+ }
+
+ public static void testDontReceiveMessageInNameState() throws Exception {
+ ChatServer server = startServer();
+ try {
+ performDontReceiveMessageInNameState();
+ } finally {
+ server.shutdown();
+ }
+ }
+
+ private static void assertEqual(List<Exception> exception, Object value, Object expected) {
+ if (expected == value) {
+ return;
+ }
+ if (expected == null) {
+ exception.add(new RuntimeException("Expected null, but was: " + value));
+ return;
+ }
+ if (!expected.equals(value)) {
+ exception.add(new RuntimeException("Expected: " + expected + " but was: " + value));
+ return;
+ }
+ }
+
+ private static void performDontReceiveMessageInNameState() throws Exception {
+ final CyclicBarrier barrier1 = new CyclicBarrier(2);
+ final CyclicBarrier barrier2 = new CyclicBarrier(2);
+ final CyclicBarrier barrier3 = new CyclicBarrier(2);
+ final List<Exception> exceptions = Collections.synchronizedList(new ArrayList<Exception>());
+
+ ChatConnection chatConnection = new ChatConnection() {
+ @Override
+ public void run(Socket socket, BufferedReader reader, Writer writer) throws Exception {
+ String string = readAvailableString(reader);
+ assertEqual(exceptions, string, "Name: ");
+ writer.write("testClient1\n");
+ waitForJoin(reader, "testClient1");
+ barrier1.await();
+ writer.write("Ignore this!\n");
+ barrier2.await();
+ barrier3.await();
+ }
+ };
+
+ Thread client2 = new Thread(new ChatConnection() {
+ @Override
+ public void run(Socket socket, BufferedReader reader, Writer writer) throws Exception {
+ barrier1.await();
+ barrier2.await();
+ String string = readAvailableString(reader);
+ assertEqual(exceptions, string, "Name: ");
+ string = readAvailableString(reader, true);
+ assertEqual(exceptions, string, null);
+ writer.write("testClient2\n");
+ barrier3.await();
+ }
+ });
+
+ client2.start();
+ chatConnection.run();
+ if (!exceptions.isEmpty()) {
+ throw exceptions.get(0);
+ }
+
+ }
+
+ private static void waitForJoin(BufferedReader reader, String s) throws IOException {
+ String joined;
+ do {
+ joined = readAvailableString(reader);
+ } while (!(joined != null && joined.contains("Welcome " + s)));
+ }
+
+ private static void performTestUsernameAndMessage() throws Exception {
+ final CyclicBarrier barrier1 = new CyclicBarrier(2);
+ final CyclicBarrier barrier2 = new CyclicBarrier(2);
+ final CyclicBarrier barrier3 = new CyclicBarrier(2);
+ final List<Exception> exceptions = Collections.synchronizedList(new ArrayList<Exception>());
+
+ ChatConnection chatConnection = new ChatConnection() {
+ @Override
+ public void run(Socket socket, BufferedReader reader, Writer writer) throws Exception {
+ String string = readAvailableString(reader);
+ assertEqual(exceptions, string, "Name: ");
+ writer.write("testClient1\n");
+ waitForJoin(reader, "testClient1");
+ barrier1.await();
+ barrier2.await();
+ string = readAvailableString(reader);
+ assertEqual(exceptions, string, "testClient2: Hello world!\n");
+ barrier3.await();
+ }
+ };
+
+ Thread client2 = new Thread(new ChatConnection() {
+ @Override
+ public void run(Socket socket, BufferedReader reader, Writer writer) throws Exception {
+ String string = readAvailableString(reader);
+ assertEqual(exceptions, string, "Name: ");
+ barrier1.await();
+ writer.write("testClient2\nHello world!\n");
+ barrier2.await();
+ barrier3.await();
+ }
+ });
+
+ client2.start();
+ chatConnection.run();
+ if (!exceptions.isEmpty()) {
+ throw exceptions.get(0);
+ }
+ }
+
+ private static void performTestConnectDisconnectConnect() throws Exception {
+ final CyclicBarrier barrier1 = new CyclicBarrier(2);
+ final CyclicBarrier barrier2 = new CyclicBarrier(2);
+ final CyclicBarrier barrier3 = new CyclicBarrier(2);
+ final List<Exception> exceptions = new ArrayList<Exception>();
+
+ ChatConnection chatConnection = new ChatConnection() {
+ @Override
+ public void run(Socket socket, BufferedReader reader, Writer writer) throws Exception {
+ String string = readAvailableString(reader);
+ assertEqual(exceptions, string, "Name: ");
+ writer.write("testClient1\n");
+ }
+ };
+
+ ChatConnection chatConnection2 = new ChatConnection() {
+ @Override
+ public void run(Socket socket, BufferedReader reader, Writer writer) throws Exception {
+ readAvailableString(reader);
+ writer.write("testClient1\n");
+ waitForJoin(reader, "testClient1");
+ barrier1.await();
+ writer.write("Good morning!\n");
+ barrier2.await();
+ String string = readAvailableString(reader);
+ assertEqual(exceptions, string, "testClient2: Hello world!\n");
+ barrier3.await();
+ }
+ };
+
+ Thread client2 = new Thread(new ChatConnection() {
+ @Override
+ public void run(Socket socket, BufferedReader reader, Writer writer) throws Exception {
+ readAvailableString(reader);
+ writer.write("testClient2\n");
+ waitForJoin(reader, "testClient2");
+ barrier1.await();
+ writer.write("Hello world!\n");
+ barrier2.await();
+ String string = readAvailableString(reader);
+ assertEqual(exceptions, string, "testClient1: Good morning!\n");
+ barrier3.await();
+ }
+ });
+
+ client2.start();
+ chatConnection.run();
+ chatConnection2.run();
+ if (!exceptions.isEmpty()) {
+ throw exceptions.get(0);
+ }
+ }
+
+ private static void performTestUseName() throws Exception {
+ final CyclicBarrier barrier1 = new CyclicBarrier(2);
+ final CyclicBarrier barrier2 = new CyclicBarrier(2);
+ final CyclicBarrier barrier3 = new CyclicBarrier(2);
+ final List<Exception> exceptions = new ArrayList<Exception>();
+
+ ChatConnection chatConnection = new ChatConnection() {
+ @Override
+ public void run(Socket socket, BufferedReader reader, Writer writer) throws Exception {
+ String string = readAvailableString(reader);
+ if (!"Name: ".equals(string)) {
+ exceptions.add(new RuntimeException("Expected Name: "));
+ }
+ writer.write("testClient1\n");
+ waitForJoin(reader, "testClient1");
+ barrier1.await();
+ barrier2.await();
+ string = readAvailableString(reader);
+ if (!"testClient2: Hello world!\n".equals(string)) {
+ exceptions.add(new RuntimeException("testClient2: Hello world!\n"));
+ }
+ barrier3.await();
+ }
+ };
+
+ Thread client2 = new Thread(new ChatConnection() {
+ @Override
+ public void run(Socket socket, BufferedReader reader, Writer writer) throws Exception {
+ String string = readAvailableString(reader);
+ if (!"Name: ".equals(string)) {
+ exceptions.add(new RuntimeException("Expected Name: "));
+ }
+ writer.write("testClient2\n");
+ waitForJoin(reader, "testClient2");
+ barrier1.await();
+ writer.write("Hello world!\n");
+ barrier2.await();
+ barrier3.await();
+ }
+ });
+
+ client2.start();
+ chatConnection.run();
+ if (!exceptions.isEmpty()) {
+ throw exceptions.get(0);
+ }
+ }
+
+ private static String readAvailableString(Reader reader) throws IOException {
+ return readAvailableString(reader, false);
+ }
+
+ private static String readAvailableString(Reader reader, boolean now) throws IOException {
+ StringBuilder builder = new StringBuilder();
+ int bytes;
+ if (now && !reader.ready()) {
+ return null;
+ }
+ do {
+ char[] buf = new char[256];
+ bytes = reader.read(buf);
+ builder.append(buf, 0, bytes);
+ } while (bytes == 256);
+ return builder.toString();
+ }
+
+ private abstract static class ChatConnection implements Runnable {
+ public Exception exception;
+
+ @Override
+ public void run() {
+ try (Socket socket = new Socket("localhost", listeningPort);
+ BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
+ Writer writer = new FlushingWriter(new OutputStreamWriter(socket.getOutputStream()))) {
+ socket.setTcpNoDelay(true);
+
+ run(socket, reader, writer);
+ } catch (Exception e) {
+ exception = e;
+ }
+ }
+
+ public abstract void run(Socket socket, BufferedReader reader, Writer writer) throws Exception;
+ }
+
+ private static class FlushingWriter extends Writer {
+ public final Writer delegate;
+
+ private FlushingWriter(Writer delegate) {
+ this.delegate = delegate;
+ }
+
+ @Override
+ public void write(char[] cbuf, int off, int len) throws IOException {
+ delegate.write(cbuf, off, len);
+ }
+
+ @Override
+ public void flush() throws IOException {
+ delegate.flush();
+ }
+
+ @Override
+ public void close() throws IOException {
+ delegate.close();
+ }
+
+ @Override
+ public void write(String str) throws IOException {
+ super.write(str);
+ flush();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sample/mergesort/MergeSortTest.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/* @test
+ * @summary Test MergeSort
+ *
+ * @library ../../../src/share/sample/forkjoin/mergesort
+ * @build MergeSortTest MergeDemo MergeSort
+ * @run main MergeSortTest
+ */
+
+import java.util.Arrays;
+import java.util.Random;
+
+public class MergeSortTest {
+ private Random random;
+ private MergeSort target;
+
+ public MergeSortTest(Random random, MergeSort target) {
+ this.random = random;
+ this.target = target;
+ }
+
+ public static void main(String[] args) {
+ MergeSortTest test = new MergeSortTest(new Random(), new MergeSort(Runtime.getRuntime().availableProcessors() * 4));
+ test.run();
+ }
+
+ private int[] generateArray(int elements) {
+ int[] array = new int[elements];
+ for (int i = 0; i < array.length; ++i) {
+ array[i] = random.nextInt(10);
+ }
+ return array;
+ }
+
+ private void run() {
+ testSort();
+ testSortSingle();
+ testSortEmpty();
+ testLong();
+ }
+
+ public void testLong() {
+ for (int i = 0; i < 1000; ++i) {
+ int elements = 1 + i * 100;
+
+ int[] array = generateArray(elements);
+ int[] copy = Arrays.copyOf(array, array.length);
+ Arrays.sort(copy);
+ target.sort(array);
+ assertEqual(copy, array);
+ }
+ }
+
+ private void testSortEmpty() {
+ int[] array = { };
+ target.sort(array);
+ assertEqual(new int[] { }, array);
+ }
+
+ private void testSortSingle() {
+ int[] array = { 1 };
+ target.sort(array);
+ assertEqual(new int[] { 1 }, array);
+ }
+
+ private void testSort() {
+ int[] array = { 7, 3, 9, 0, -6, 12, 54, 3, -6, 88, 1412};
+ target.sort(array);
+ assertEqual(new int[] { -6, -6, 0, 3, 3, 7, 9, 12, 54, 88, 1412 }, array);
+ }
+
+ private void assertEqual(int[] expected, int[] array) {
+ if (!Arrays.equals(expected, array)) {
+ throw new RuntimeException("Invalid sorted array!");
+ }
+ }
+
+
+}
--- a/jdk/test/sun/java2d/cmm/ColorConvertOp/ColConvCCMTest.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/sun/java2d/cmm/ColorConvertOp/ColConvCCMTest.java Mon May 02 10:51:36 2011 -0700
@@ -23,7 +23,7 @@
/**
* @test
- * @bug 6476665
+ * @bug 6476665 7033534
* @summary Verifies color conversion of Component Color Model based images
* @run main ColConvCCMTest
*/
--- a/jdk/test/sun/java2d/cmm/ColorConvertOp/MTColConvTest.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/sun/java2d/cmm/ColorConvertOp/MTColConvTest.java Mon May 02 10:51:36 2011 -0700
@@ -23,7 +23,7 @@
/**
* @test
- * @bug 6476665
+ * @bug 6476665 7033534
* @summary Verifies MT safety of color conversion of Component and Direct Color Model based images
* @run main MTColConvTest
*/
--- a/jdk/test/sun/net/InetAddress/nameservice/dns/cname.sh Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/sun/net/InetAddress/nameservice/dns/cname.sh Mon May 02 10:51:36 2011 -0700
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -26,16 +26,16 @@
# @test
# @bug 4763315
-# @build CanonicalName Lookup
+# @build CanonicalName Lookup
# @run shell/timeout=120 cname.sh
# @summary Test DNS provider's handling of CNAME records
# The host that we try to resolve
-HOST=webcache.sfbay.sun.com
+HOST=www-proxy.us.oracle.com
-# fail gracefully if DNS is not configured or there
+# fail gracefully if DNS is not configured or there
# isn't a CNAME record.
CLASSPATH=${TESTCLASSES}
@@ -43,7 +43,7 @@
JAVA="${TESTJAVA}/bin/java"
sh -xc "$JAVA CanonicalName $HOST" 2>&1
-if [ $? != 0 ]; then
+if [ $? != 0 ]; then
echo "DNS not configured or host doesn't resolve to CNAME record"
exit 0
fi
@@ -70,7 +70,7 @@
go "$np $sm" "$HOST"
-#
+#
# Results
#
echo ''
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/KrbCredSubKey.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,352 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 7030180
+ * @run main/othervm KrbCredSubKey
+ * @summary AES 128/256 decrypt exception
+ */
+
+import java.io.FileOutputStream;
+import java.security.PrivilegedExceptionAction;
+import javax.security.auth.Subject;
+import javax.security.auth.kerberos.KerberosKey;
+import javax.security.auth.kerberos.KerberosPrincipal;
+import org.ietf.jgss.GSSContext;
+import org.ietf.jgss.GSSCredential;
+import org.ietf.jgss.GSSManager;
+import sun.security.jgss.GSSUtil;
+import sun.security.krb5.Config;
+import sun.security.krb5.EncryptedData;
+
+public class KrbCredSubKey {
+
+ public static void main(String[] args) throws Exception {
+
+ // We don't care about clock difference
+ new FileOutputStream("krb5.conf").write(
+ "[libdefaults]\nclockskew=999999999".getBytes());
+ System.setProperty("java.security.krb5.conf", "krb5.conf");
+ Config.refresh();
+
+ Subject subj = new Subject();
+ KerberosPrincipal kp = new KerberosPrincipal(princ);
+ KerberosKey kk = new KerberosKey(
+ kp, key, EncryptedData.ETYPE_AES128_CTS_HMAC_SHA1_96, 0);
+ subj.getPrincipals().add(kp);
+ subj.getPrivateCredentials().add(kk);
+
+ Subject.doAs(subj, new PrivilegedExceptionAction() {
+ public Object run() throws Exception {
+ GSSManager man = GSSManager.getInstance();
+ GSSContext ctxt = man.createContext(man.createCredential(
+ null, GSSCredential.INDEFINITE_LIFETIME,
+ GSSUtil.GSS_KRB5_MECH_OID, GSSCredential.ACCEPT_ONLY));
+ return ctxt.acceptSecContext(token, 0, token.length);
+ }
+ });
+ }
+
+ // All following data generated by myself on a test machine
+
+ private static String princ = "server/host.rabbit.hole@RABBIT.HOLE";
+
+ // A aes-128 key for princ
+ private static byte[] key = {
+ (byte)0x83, (byte)0xA1, (byte)0xD6, (byte)0xE2,
+ (byte)0xC7, (byte)0x76, (byte)0xD5, (byte)0x24,
+ (byte)0x63, (byte)0x9F, (byte)0xF9, (byte)0xFF,
+ (byte)0x76, (byte)0x6D, (byte)0x26, (byte)0x30,
+ };
+
+ // A JGSS token generated by the first call of an initiator's
+ // initSecContext, targetting princ, using the authenticator
+ // subkey to encrypt the KRB_CRED inside AP_REQ
+ private static byte[] token = {
+ (byte)0x60, (byte)0x82, (byte)0x04, (byte)0x1C,
+ (byte)0x06, (byte)0x09, (byte)0x2A, (byte)0x86,
+ (byte)0x48, (byte)0x86, (byte)0xF7, (byte)0x12,
+ (byte)0x01, (byte)0x02, (byte)0x02, (byte)0x01,
+ (byte)0x00, (byte)0x6E, (byte)0x82, (byte)0x04,
+ (byte)0x0B, (byte)0x30, (byte)0x82, (byte)0x04,
+ (byte)0x07, (byte)0xA0, (byte)0x03, (byte)0x02,
+ (byte)0x01, (byte)0x05, (byte)0xA1, (byte)0x03,
+ (byte)0x02, (byte)0x01, (byte)0x0E, (byte)0xA2,
+ (byte)0x07, (byte)0x03, (byte)0x05, (byte)0x00,
+ (byte)0x20, (byte)0x00, (byte)0x00, (byte)0x00,
+ (byte)0xA3, (byte)0x82, (byte)0x01, (byte)0x04,
+ (byte)0x61, (byte)0x82, (byte)0x01, (byte)0x00,
+ (byte)0x30, (byte)0x81, (byte)0xFD, (byte)0xA0,
+ (byte)0x03, (byte)0x02, (byte)0x01, (byte)0x05,
+ (byte)0xA1, (byte)0x0D, (byte)0x1B, (byte)0x0B,
+ (byte)0x52, (byte)0x41, (byte)0x42, (byte)0x42,
+ (byte)0x49, (byte)0x54, (byte)0x2E, (byte)0x48,
+ (byte)0x4F, (byte)0x4C, (byte)0x45, (byte)0xA2,
+ (byte)0x25, (byte)0x30, (byte)0x23, (byte)0xA0,
+ (byte)0x03, (byte)0x02, (byte)0x01, (byte)0x00,
+ (byte)0xA1, (byte)0x1C, (byte)0x30, (byte)0x1A,
+ (byte)0x1B, (byte)0x06, (byte)0x73, (byte)0x65,
+ (byte)0x72, (byte)0x76, (byte)0x65, (byte)0x72,
+ (byte)0x1B, (byte)0x10, (byte)0x68, (byte)0x6F,
+ (byte)0x73, (byte)0x74, (byte)0x2E, (byte)0x72,
+ (byte)0x61, (byte)0x62, (byte)0x62, (byte)0x69,
+ (byte)0x74, (byte)0x2E, (byte)0x68, (byte)0x6F,
+ (byte)0x6C, (byte)0x65, (byte)0xA3, (byte)0x81,
+ (byte)0xBF, (byte)0x30, (byte)0x81, (byte)0xBC,
+ (byte)0xA0, (byte)0x03, (byte)0x02, (byte)0x01,
+ (byte)0x11, (byte)0xA2, (byte)0x81, (byte)0xB4,
+ (byte)0x04, (byte)0x81, (byte)0xB1, (byte)0xA7,
+ (byte)0xE8, (byte)0x58, (byte)0xBA, (byte)0x98,
+ (byte)0x69, (byte)0x45, (byte)0xB3, (byte)0x68,
+ (byte)0xBF, (byte)0xFD, (byte)0x25, (byte)0x74,
+ (byte)0xC4, (byte)0x2E, (byte)0x09, (byte)0x7B,
+ (byte)0x3C, (byte)0x7F, (byte)0xA5, (byte)0x6C,
+ (byte)0xC3, (byte)0x86, (byte)0xC9, (byte)0xEE,
+ (byte)0x58, (byte)0xD3, (byte)0x7C, (byte)0xD6,
+ (byte)0x19, (byte)0xA1, (byte)0x3B, (byte)0xF7,
+ (byte)0x17, (byte)0xD6, (byte)0x18, (byte)0xA9,
+ (byte)0x58, (byte)0x43, (byte)0x55, (byte)0xD6,
+ (byte)0xBA, (byte)0x85, (byte)0xF7, (byte)0x6B,
+ (byte)0x20, (byte)0x01, (byte)0xEF, (byte)0xB4,
+ (byte)0x74, (byte)0x0B, (byte)0x31, (byte)0x07,
+ (byte)0x55, (byte)0xD8, (byte)0x8C, (byte)0x85,
+ (byte)0x25, (byte)0x12, (byte)0x66, (byte)0x85,
+ (byte)0xA8, (byte)0x5A, (byte)0x84, (byte)0xB2,
+ (byte)0x6C, (byte)0xDE, (byte)0xEE, (byte)0xF9,
+ (byte)0x15, (byte)0xF2, (byte)0xBC, (byte)0xB0,
+ (byte)0x43, (byte)0xA5, (byte)0x21, (byte)0x31,
+ (byte)0xFA, (byte)0x2F, (byte)0x2C, (byte)0x37,
+ (byte)0x39, (byte)0xD8, (byte)0xAA, (byte)0xE0,
+ (byte)0x78, (byte)0x08, (byte)0x18, (byte)0xFB,
+ (byte)0x03, (byte)0x43, (byte)0x22, (byte)0xE6,
+ (byte)0x2C, (byte)0xF2, (byte)0x98, (byte)0xDC,
+ (byte)0x2A, (byte)0xDE, (byte)0x8C, (byte)0x95,
+ (byte)0x0B, (byte)0xB6, (byte)0xE6, (byte)0x0F,
+ (byte)0xB5, (byte)0x4E, (byte)0xAD, (byte)0xAC,
+ (byte)0xD1, (byte)0x4C, (byte)0xE8, (byte)0x22,
+ (byte)0x93, (byte)0x38, (byte)0xA2, (byte)0x44,
+ (byte)0x0E, (byte)0x83, (byte)0x9E, (byte)0x4D,
+ (byte)0xC0, (byte)0x1A, (byte)0x02, (byte)0xB2,
+ (byte)0xB8, (byte)0xCE, (byte)0xDF, (byte)0xB5,
+ (byte)0xFB, (byte)0xF2, (byte)0x75, (byte)0x5E,
+ (byte)0x74, (byte)0xC1, (byte)0x90, (byte)0x82,
+ (byte)0x60, (byte)0x00, (byte)0xA5, (byte)0xC3,
+ (byte)0xBF, (byte)0x66, (byte)0x97, (byte)0x0E,
+ (byte)0xF3, (byte)0x9F, (byte)0xB3, (byte)0xD9,
+ (byte)0x51, (byte)0x51, (byte)0x38, (byte)0xBC,
+ (byte)0xD9, (byte)0xC1, (byte)0xD0, (byte)0x1E,
+ (byte)0x90, (byte)0x9B, (byte)0x43, (byte)0xEE,
+ (byte)0xD9, (byte)0xD6, (byte)0x3E, (byte)0x31,
+ (byte)0xEA, (byte)0x8E, (byte)0xB1, (byte)0xDC,
+ (byte)0xDE, (byte)0xFD, (byte)0xA4, (byte)0x77,
+ (byte)0x6C, (byte)0x4A, (byte)0x81, (byte)0x1F,
+ (byte)0xA4, (byte)0x82, (byte)0x02, (byte)0xE8,
+ (byte)0x30, (byte)0x82, (byte)0x02, (byte)0xE4,
+ (byte)0xA0, (byte)0x03, (byte)0x02, (byte)0x01,
+ (byte)0x11, (byte)0xA2, (byte)0x82, (byte)0x02,
+ (byte)0xDB, (byte)0x04, (byte)0x82, (byte)0x02,
+ (byte)0xD7, (byte)0x81, (byte)0x78, (byte)0x25,
+ (byte)0x75, (byte)0x92, (byte)0x7A, (byte)0xEC,
+ (byte)0xBE, (byte)0x31, (byte)0xF1, (byte)0x50,
+ (byte)0xE7, (byte)0xC1, (byte)0x32, (byte)0xA5,
+ (byte)0xCB, (byte)0x34, (byte)0x46, (byte)0x95,
+ (byte)0x2B, (byte)0x84, (byte)0xB7, (byte)0x06,
+ (byte)0x0E, (byte)0x15, (byte)0x02, (byte)0x74,
+ (byte)0xCA, (byte)0x18, (byte)0x5D, (byte)0xE8,
+ (byte)0x0E, (byte)0x1B, (byte)0xB7, (byte)0x77,
+ (byte)0x5A, (byte)0x6C, (byte)0xFB, (byte)0x94,
+ (byte)0x82, (byte)0x2B, (byte)0xE6, (byte)0x14,
+ (byte)0x0C, (byte)0xDA, (byte)0x22, (byte)0xA2,
+ (byte)0x42, (byte)0xD7, (byte)0xB0, (byte)0xFC,
+ (byte)0xCA, (byte)0x4A, (byte)0xEA, (byte)0xB8,
+ (byte)0x92, (byte)0xB5, (byte)0x8C, (byte)0x71,
+ (byte)0xED, (byte)0x2B, (byte)0x46, (byte)0xC5,
+ (byte)0xE5, (byte)0x47, (byte)0x76, (byte)0x29,
+ (byte)0x27, (byte)0x0F, (byte)0xFF, (byte)0x03,
+ (byte)0x72, (byte)0x13, (byte)0xAA, (byte)0xDB,
+ (byte)0x4E, (byte)0xFF, (byte)0x48, (byte)0x36,
+ (byte)0xAB, (byte)0x73, (byte)0xD7, (byte)0xDA,
+ (byte)0xF1, (byte)0x80, (byte)0x1B, (byte)0x5B,
+ (byte)0x9A, (byte)0x88, (byte)0x07, (byte)0x47,
+ (byte)0x43, (byte)0x27, (byte)0xD5, (byte)0x00,
+ (byte)0x04, (byte)0xEE, (byte)0xAF, (byte)0x53,
+ (byte)0x5C, (byte)0xCC, (byte)0x2C, (byte)0xC7,
+ (byte)0x2F, (byte)0x94, (byte)0x12, (byte)0x86,
+ (byte)0xEF, (byte)0xAC, (byte)0xB1, (byte)0x6C,
+ (byte)0xB0, (byte)0xB5, (byte)0x3D, (byte)0x92,
+ (byte)0xBD, (byte)0xBE, (byte)0x7B, (byte)0x1A,
+ (byte)0x39, (byte)0x4A, (byte)0x1E, (byte)0x91,
+ (byte)0xA4, (byte)0xDF, (byte)0x82, (byte)0x12,
+ (byte)0x2E, (byte)0x67, (byte)0x17, (byte)0x92,
+ (byte)0xB3, (byte)0x93, (byte)0x38, (byte)0x32,
+ (byte)0x94, (byte)0xF5, (byte)0xF7, (byte)0x09,
+ (byte)0x07, (byte)0x5E, (byte)0x21, (byte)0x12,
+ (byte)0x70, (byte)0x37, (byte)0xAF, (byte)0x5A,
+ (byte)0x2D, (byte)0xAC, (byte)0xFF, (byte)0x22,
+ (byte)0x46, (byte)0xA0, (byte)0x12, (byte)0x74,
+ (byte)0x1C, (byte)0xA1, (byte)0x68, (byte)0xC3,
+ (byte)0x64, (byte)0xDB, (byte)0xC3, (byte)0x9F,
+ (byte)0xAB, (byte)0x0E, (byte)0x19, (byte)0xFE,
+ (byte)0xD9, (byte)0xA4, (byte)0xAA, (byte)0x7B,
+ (byte)0x73, (byte)0xAD, (byte)0xC8, (byte)0xA8,
+ (byte)0xD5, (byte)0x29, (byte)0xAD, (byte)0x1F,
+ (byte)0xEF, (byte)0x54, (byte)0xAE, (byte)0x72,
+ (byte)0x02, (byte)0xD9, (byte)0x06, (byte)0x0D,
+ (byte)0x1A, (byte)0x94, (byte)0x7B, (byte)0xBC,
+ (byte)0x32, (byte)0x9A, (byte)0xBC, (byte)0x4B,
+ (byte)0x33, (byte)0xC2, (byte)0x02, (byte)0xA3,
+ (byte)0xF4, (byte)0xB1, (byte)0xED, (byte)0x76,
+ (byte)0x0D, (byte)0x59, (byte)0xCD, (byte)0x56,
+ (byte)0xCB, (byte)0xDC, (byte)0xCE, (byte)0xED,
+ (byte)0xFF, (byte)0x25, (byte)0x84, (byte)0x5E,
+ (byte)0x41, (byte)0xF9, (byte)0x42, (byte)0xBE,
+ (byte)0x73, (byte)0xAC, (byte)0xA2, (byte)0x20,
+ (byte)0x97, (byte)0xB7, (byte)0x88, (byte)0x77,
+ (byte)0x65, (byte)0x43, (byte)0x9F, (byte)0xEE,
+ (byte)0xF4, (byte)0x3A, (byte)0x7E, (byte)0x9B,
+ (byte)0x5B, (byte)0x54, (byte)0xD3, (byte)0x0D,
+ (byte)0x50, (byte)0x6D, (byte)0xF6, (byte)0x14,
+ (byte)0xB7, (byte)0x5A, (byte)0x34, (byte)0x0F,
+ (byte)0x1F, (byte)0xC7, (byte)0x39, (byte)0x99,
+ (byte)0x9B, (byte)0x96, (byte)0xE3, (byte)0xAD,
+ (byte)0x86, (byte)0xE3, (byte)0x6A, (byte)0x71,
+ (byte)0x63, (byte)0x04, (byte)0xAD, (byte)0x9C,
+ (byte)0x17, (byte)0x68, (byte)0x44, (byte)0xFE,
+ (byte)0x21, (byte)0x62, (byte)0xD5, (byte)0x99,
+ (byte)0x4A, (byte)0xDF, (byte)0x48, (byte)0xDE,
+ (byte)0x9A, (byte)0xD4, (byte)0xBB, (byte)0xA1,
+ (byte)0x9B, (byte)0xE7, (byte)0x2A, (byte)0x08,
+ (byte)0x80, (byte)0x3A, (byte)0x08, (byte)0xA4,
+ (byte)0xBA, (byte)0xBE, (byte)0x1E, (byte)0x81,
+ (byte)0x63, (byte)0x20, (byte)0xAC, (byte)0x9C,
+ (byte)0x42, (byte)0x2F, (byte)0xCA, (byte)0x06,
+ (byte)0x95, (byte)0x92, (byte)0x97, (byte)0x09,
+ (byte)0x3C, (byte)0x0C, (byte)0x5A, (byte)0x99,
+ (byte)0xFB, (byte)0xAB, (byte)0xEB, (byte)0xDE,
+ (byte)0xC4, (byte)0x09, (byte)0xD3, (byte)0xA3,
+ (byte)0xF0, (byte)0x65, (byte)0xDC, (byte)0x5F,
+ (byte)0xAA, (byte)0xBB, (byte)0x28, (byte)0xC0,
+ (byte)0x3E, (byte)0xBF, (byte)0x77, (byte)0xAE,
+ (byte)0xCC, (byte)0x3A, (byte)0xD3, (byte)0x31,
+ (byte)0x0D, (byte)0x9B, (byte)0x96, (byte)0xEF,
+ (byte)0x2C, (byte)0xED, (byte)0x60, (byte)0x63,
+ (byte)0xC5, (byte)0x8F, (byte)0xCA, (byte)0xB0,
+ (byte)0xA2, (byte)0x0B, (byte)0x49, (byte)0x5A,
+ (byte)0xB2, (byte)0x8F, (byte)0xEF, (byte)0xE4,
+ (byte)0x19, (byte)0xC0, (byte)0xC6, (byte)0x2D,
+ (byte)0xD3, (byte)0x4F, (byte)0xB2, (byte)0xED,
+ (byte)0xA3, (byte)0xA4, (byte)0x6F, (byte)0xAE,
+ (byte)0xD4, (byte)0xE9, (byte)0xA2, (byte)0x5A,
+ (byte)0xFB, (byte)0xB0, (byte)0x14, (byte)0xBD,
+ (byte)0x06, (byte)0x12, (byte)0xD7, (byte)0x91,
+ (byte)0x15, (byte)0x46, (byte)0x78, (byte)0xE4,
+ (byte)0xD1, (byte)0x73, (byte)0xCA, (byte)0xA5,
+ (byte)0xA5, (byte)0x64, (byte)0xC8, (byte)0x6F,
+ (byte)0xD1, (byte)0xBD, (byte)0xEA, (byte)0x74,
+ (byte)0xE4, (byte)0xCA, (byte)0x40, (byte)0x16,
+ (byte)0x9E, (byte)0x46, (byte)0x7C, (byte)0x25,
+ (byte)0x6C, (byte)0x32, (byte)0xB4, (byte)0x14,
+ (byte)0xF9, (byte)0x26, (byte)0x8A, (byte)0x3A,
+ (byte)0xDD, (byte)0x51, (byte)0x26, (byte)0x79,
+ (byte)0x43, (byte)0x27, (byte)0x2E, (byte)0xED,
+ (byte)0xC7, (byte)0x82, (byte)0x7C, (byte)0xCE,
+ (byte)0x43, (byte)0x03, (byte)0x60, (byte)0x2A,
+ (byte)0x9C, (byte)0xB2, (byte)0x71, (byte)0x41,
+ (byte)0xAB, (byte)0x3D, (byte)0xA6, (byte)0xB5,
+ (byte)0x51, (byte)0xBC, (byte)0x80, (byte)0x1F,
+ (byte)0x96, (byte)0x73, (byte)0x23, (byte)0x11,
+ (byte)0xED, (byte)0xC0, (byte)0x1D, (byte)0x0B,
+ (byte)0xA0, (byte)0x13, (byte)0xB3, (byte)0x2F,
+ (byte)0x16, (byte)0x59, (byte)0x64, (byte)0x45,
+ (byte)0xE8, (byte)0x68, (byte)0xFB, (byte)0xF9,
+ (byte)0x6F, (byte)0xB0, (byte)0x2B, (byte)0xFB,
+ (byte)0x39, (byte)0xBB, (byte)0x53, (byte)0x8F,
+ (byte)0xD2, (byte)0xAF, (byte)0x38, (byte)0x5E,
+ (byte)0xEF, (byte)0x5B, (byte)0xE2, (byte)0x98,
+ (byte)0xE8, (byte)0x46, (byte)0x3C, (byte)0x03,
+ (byte)0x71, (byte)0x46, (byte)0x8D, (byte)0x41,
+ (byte)0x92, (byte)0x32, (byte)0x85, (byte)0x8D,
+ (byte)0xBA, (byte)0x33, (byte)0x05, (byte)0xB1,
+ (byte)0xE4, (byte)0x56, (byte)0x3E, (byte)0xF5,
+ (byte)0x20, (byte)0x35, (byte)0xA6, (byte)0x74,
+ (byte)0xA2, (byte)0xBE, (byte)0x54, (byte)0x08,
+ (byte)0xB4, (byte)0xFC, (byte)0x1D, (byte)0x13,
+ (byte)0x84, (byte)0xBE, (byte)0x1C, (byte)0xC5,
+ (byte)0x3E, (byte)0x43, (byte)0x14, (byte)0x6F,
+ (byte)0xC0, (byte)0x3D, (byte)0xF4, (byte)0xDC,
+ (byte)0x66, (byte)0x4E, (byte)0xF0, (byte)0x3E,
+ (byte)0xD4, (byte)0xC6, (byte)0xE9, (byte)0x8D,
+ (byte)0x7D, (byte)0xB9, (byte)0xDC, (byte)0x9F,
+ (byte)0xBE, (byte)0x54, (byte)0x63, (byte)0x93,
+ (byte)0x49, (byte)0x2F, (byte)0x6A, (byte)0xC3,
+ (byte)0x34, (byte)0xC5, (byte)0xF7, (byte)0x76,
+ (byte)0xE8, (byte)0xD5, (byte)0x5B, (byte)0xD9,
+ (byte)0x41, (byte)0xCA, (byte)0x74, (byte)0x25,
+ (byte)0x25, (byte)0x09, (byte)0xF4, (byte)0xD3,
+ (byte)0x00, (byte)0x9F, (byte)0x7D, (byte)0xFB,
+ (byte)0x3D, (byte)0xAB, (byte)0x87, (byte)0xF7,
+ (byte)0xCE, (byte)0x42, (byte)0x0F, (byte)0x60,
+ (byte)0xEB, (byte)0x03, (byte)0x47, (byte)0x98,
+ (byte)0x0F, (byte)0xEB, (byte)0xA4, (byte)0x05,
+ (byte)0xE2, (byte)0x58, (byte)0x8F, (byte)0x44,
+ (byte)0x09, (byte)0xD3, (byte)0x66, (byte)0x1E,
+ (byte)0x69, (byte)0x89, (byte)0xB7, (byte)0xEE,
+ (byte)0x8B, (byte)0xA4, (byte)0x8E, (byte)0x05,
+ (byte)0x2D, (byte)0x2E, (byte)0xB3, (byte)0x5A,
+ (byte)0xAE, (byte)0xAB, (byte)0x80, (byte)0xD6,
+ (byte)0x5C, (byte)0x93, (byte)0x40, (byte)0x91,
+ (byte)0x53, (byte)0xE6, (byte)0x13, (byte)0xD5,
+ (byte)0x2F, (byte)0x64, (byte)0xF0, (byte)0x68,
+ (byte)0xD2, (byte)0x85, (byte)0x94, (byte)0xE5,
+ (byte)0x2D, (byte)0x73, (byte)0x10, (byte)0x59,
+ (byte)0x18, (byte)0xCD, (byte)0xED, (byte)0xBC,
+ (byte)0x05, (byte)0x97, (byte)0xFD, (byte)0xE7,
+ (byte)0x6F, (byte)0x5D, (byte)0x7C, (byte)0x46,
+ (byte)0x28, (byte)0x5F, (byte)0xC2, (byte)0xB4,
+ (byte)0x31, (byte)0xA5, (byte)0x2B, (byte)0x82,
+ (byte)0xAB, (byte)0x32, (byte)0x49, (byte)0xA5,
+ (byte)0xCD, (byte)0x91, (byte)0x37, (byte)0x97,
+ (byte)0xA1, (byte)0x85, (byte)0x8F, (byte)0xBB,
+ (byte)0x6E, (byte)0x1E, (byte)0x9F, (byte)0xFC,
+ (byte)0x10, (byte)0x3B, (byte)0x8A, (byte)0xF6,
+ (byte)0x9A, (byte)0x66, (byte)0xBD, (byte)0x75,
+ (byte)0x4F, (byte)0x1D, (byte)0xBA, (byte)0x64,
+ (byte)0x15, (byte)0xDD, (byte)0x9F, (byte)0x00,
+ (byte)0x6C, (byte)0x2F, (byte)0x87, (byte)0x20,
+ (byte)0x25, (byte)0xA2, (byte)0x09, (byte)0x9F,
+ (byte)0x5D, (byte)0x64, (byte)0xC9, (byte)0xA8,
+ (byte)0x32, (byte)0x59, (byte)0x90, (byte)0x1D,
+ (byte)0x78, (byte)0xFE, (byte)0x5A, (byte)0xA2,
+ (byte)0x1F, (byte)0x9B, (byte)0x22, (byte)0xBE,
+ (byte)0x8F, (byte)0xEA, (byte)0x59, (byte)0x5B,
+ (byte)0x96, (byte)0xE3, (byte)0x4A, (byte)0xB2,
+ (byte)0x71, (byte)0x65, (byte)0xB7, (byte)0x3C,
+ (byte)0xC6, (byte)0x1B, (byte)0xD6, (byte)0x80,
+ (byte)0x90, (byte)0xD2, (byte)0xF2, (byte)0x6F,
+ (byte)0xA2, (byte)0x68, (byte)0x53, (byte)0xC0,
+ (byte)0x44, (byte)0xAF, (byte)0xD4, (byte)0x68,
+ (byte)0x12, (byte)0xFF, (byte)0xB4, (byte)0x36,
+ (byte)0x34, (byte)0x43, (byte)0xAC, (byte)0x1C,
+ };
+}
--- a/jdk/test/sun/security/krb5/auto/KDC.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/sun/security/krb5/auto/KDC.java Mon May 02 10:51:36 2011 -0700
@@ -691,7 +691,10 @@
new KerberosTime(new Date()),
body.from,
till, body.rtime,
- body.addresses,
+ body.addresses != null // always set caddr
+ ? body.addresses
+ : new HostAddresses(
+ new InetAddress[]{InetAddress.getLocalHost()}),
null);
EncryptionKey skey = keyForUser(body.sname, e3, true);
if (skey == null) {
@@ -716,7 +719,10 @@
till, body.rtime,
body.crealm,
body.sname,
- body.addresses
+ body.addresses != null // always set caddr
+ ? body.addresses
+ : new HostAddresses(
+ new InetAddress[]{InetAddress.getLocalHost()})
);
EncryptedData edata = new EncryptedData(ckey, enc_part.asn1Encode(), KeyUsage.KU_ENC_TGS_REP_PART_SESSKEY);
TGSRep tgsRep = new TGSRep(null,
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/NoAddresses.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7032354
+ * @run main/othervm NoAddresses 1
+ * @run main/othervm NoAddresses 2
+ * @run main/othervm/fail NoAddresses 3
+ * @summary no-addresses should not be used on acceptor side
+ */
+
+import java.net.InetAddress;
+import org.ietf.jgss.ChannelBinding;
+import sun.security.jgss.GSSUtil;
+import sun.security.krb5.Config;
+
+public class NoAddresses {
+
+ public static void main(String[] args)
+ throws Exception {
+
+ OneKDC kdc = new OneKDC(null);
+ kdc.writeJAASConf();
+ KDC.saveConfig(OneKDC.KRB5_CONF, kdc,
+ "noaddresses = false",
+ "default_keytab_name = " + OneKDC.KTAB);
+ Config.refresh();
+
+ Context c = Context.fromJAAS("client");
+ Context s = Context.fromJAAS("server");
+
+ c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
+ s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
+
+ InetAddress initiator = InetAddress.getLocalHost();
+ InetAddress acceptor = InetAddress.getLocalHost();
+ switch (args[0]) {
+ case "1":
+ // no initiator host address available, should be OK
+ break;
+ case "2":
+ // correct initiator host address, still fine
+ c.x().setChannelBinding(
+ new ChannelBinding(initiator, acceptor, null));
+ s.x().setChannelBinding(
+ new ChannelBinding(initiator, acceptor, null));
+ break;
+ case "3":
+ // incorrect initiator host address, fail
+ initiator = InetAddress.getByAddress(new byte[]{1,1,1,1});
+ c.x().setChannelBinding(
+ new ChannelBinding(initiator, acceptor, null));
+ s.x().setChannelBinding(
+ new ChannelBinding(initiator, acceptor, null));
+ break;
+ }
+
+ Context.handshake(c, s);
+ }
+}
--- a/jdk/test/sun/security/pkcs11/Provider/ConfigShortPath.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/sun/security/pkcs11/Provider/ConfigShortPath.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -22,27 +22,44 @@
*/
/**
* @test
- * @bug 6581254
- * @summary Allow "~" in config to support windows short path
+ * @bug 6581254 6986789
+ * @summary Allow '~' and '+' in config file
* @author Valerie Peng
*/
import java.security.*;
import java.io.*;
+import java.lang.reflect.*;
public class ConfigShortPath {
- public static void main(String[] args) {
- String testSrc = System.getProperty("test.src", ".");
- String configFile = testSrc + File.separator + "csp.cfg";
- System.out.println("Testing against " + configFile);
+ private static final String[] configNames = { "csp.cfg", "cspPlus.cfg" };
+
+ public static void main(String[] args) throws Exception {
+ Constructor cons = null;
try {
- Provider p = new sun.security.pkcs11.SunPKCS11(configFile);
- } catch (ProviderException pe) {
- String cause = pe.getCause().getMessage();
- if (cause.indexOf("Unexpected token") != -1) {
- // re-throw to indicate test failure
- throw pe;
+ Class clazz = Class.forName("sun.security.pkcs11.SunPKCS11");
+ cons = clazz.getConstructor(String.class);
+ } catch (Exception ex) {
+ System.out.println("Skipping test - no PKCS11 provider available");
+ return;
+ }
+ String testSrc = System.getProperty("test.src", ".");
+ for (int i = 0; i < configNames.length; i++) {
+ String configFile = testSrc + File.separator + configNames[i];
+
+ System.out.println("Testing against " + configFile);
+ try {
+ Object obj = cons.newInstance(configFile);
+ } catch (InvocationTargetException ite) {
+ Throwable cause = ite.getCause();
+ if (cause instanceof ProviderException) {
+ String causeMsg = cause.getCause().getMessage();
+ // Indicate failure if due to parsing config
+ if (causeMsg.indexOf("Unexpected token") != -1) {
+ throw (ProviderException) cause;
+ }
+ }
}
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/pkcs11/Provider/cspPlus.cfg Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,4 @@
+showInfo = false
+name = NSS
+nssSecmodDirectory = /export/local/38289.JDK7.PIT.JSN-TL+7-b112_pit_security_oel5.5-x64-32/results/ResultDir/KeytoolNSS/db
+nssLibraryDirectory = /export/local/common/testbase/7/security/tools/lib/nss/Linux2.6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/ssl/javax/net/ssl/SSLContextVersion.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6976117
+ * @summary SSLContext.getInstance("TLSv1.1") returns SSLEngines/SSLSockets
+ * without TLSv1.1 enabled
+ */
+
+import javax.net.ssl.*;
+
+public class SSLContextVersion {
+ static enum ContextVersion {
+ TLS_CV_01("SSL", "TLSv1", "TLSv1.2"),
+ TLS_CV_02("TLS", "TLSv1", "TLSv1.2"),
+ TLS_CV_03("SSLv3", "TLSv1", "TLSv1.2"),
+ TLS_CV_04("TLSv1", "TLSv1", "TLSv1.2"),
+ TLS_CV_05("TLSv1.1", "TLSv1.1", "TLSv1.2"),
+ TLS_CV_06("TLSv1.2", "TLSv1.2", "TLSv1.2"),
+ TLS_CV_07("Default", "TLSv1", "TLSv1.2");
+
+ final String contextVersion;
+ final String defaultProtocolVersion;
+ final String supportedProtocolVersion;
+
+ ContextVersion(String contextVersion, String defaultProtocolVersion,
+ String supportedProtocolVersion) {
+ this.contextVersion = contextVersion;
+ this.defaultProtocolVersion = defaultProtocolVersion;
+ this.supportedProtocolVersion = supportedProtocolVersion;
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ for (ContextVersion cv : ContextVersion.values()) {
+ System.out.println("Checking SSLContext of " + cv.contextVersion);
+ SSLContext context = SSLContext.getInstance(cv.contextVersion);
+
+ // Default SSLContext is initialized automatically.
+ if (!cv.contextVersion.equals("Default")) {
+ // Use default TK, KM and random.
+ context.init((KeyManager[])null, (TrustManager[])null, null);
+ }
+
+ SSLParameters parameters = context.getDefaultSSLParameters();
+
+ String[] protocols = parameters.getProtocols();
+ String[] ciphers = parameters.getCipherSuites();
+
+ if (protocols.length == 0 || ciphers.length == 0) {
+ throw new Exception("No default protocols or cipher suites");
+ }
+
+ boolean isMatch = false;
+ for (String protocol : protocols) {
+ System.out.println("\tdefault protocol version " + protocol);
+ if (protocol.equals(cv.defaultProtocolVersion)) {
+ isMatch = true;
+ break;
+ }
+ }
+
+ if (!isMatch) {
+ throw new Exception("No matched default protocol");
+ }
+
+ parameters = context.getSupportedSSLParameters();
+
+ protocols = parameters.getProtocols();
+ ciphers = parameters.getCipherSuites();
+
+ if (protocols.length == 0 || ciphers.length == 0) {
+ throw new Exception("No default protocols or cipher suites");
+ }
+
+ isMatch = false;
+ for (String protocol : protocols) {
+ System.out.println("\tsupported protocol version " + protocol);
+ if (protocol.equals(cv.supportedProtocolVersion)) {
+ isMatch = true;
+ break;
+ }
+ }
+
+ if (!isMatch) {
+ throw new Exception("No matched default protocol");
+ }
+ System.out.println("\t... Success");
+ }
+ }
+}
--- a/jdk/test/sun/text/resources/LocaleData Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/sun/text/resources/LocaleData Mon May 02 10:51:36 2011 -0700
@@ -6942,3 +6942,14 @@
CurrencyNames/zh_TW/xts=XTS
CurrencyNames/zh_TW/xxx=XXX
CurrencyNames/zh_TW/yer=\u8449\u9580\u91cc\u96c5
+
+# bug 7036905
+CurrencyNames/de/afa=Afghani (1927-2002)
+CurrencyNames/de/afn=Afghani
+CurrencyNames/de/bob=Boliviano
+CurrencyNames/de/dem=Deutsche Mark
+CurrencyNames/de/mwk=Malawi Kwacha
+CurrencyNames/de/mxv=Mexican Unidad de Inversion (UDI)
+CurrencyNames/de/svc=El Salvador Colon
+
+CurrencyNames/it/bob=Boliviano
--- a/jdk/test/sun/text/resources/LocaleDataTest.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/sun/text/resources/LocaleDataTest.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* 6379214 6485516 6486607 4225362 4494727 6533691 6531591 6531593 6570259
* 6509039 6609737 6610748 6645271 6507067 6873931 6450945 6645268 6646611
* 6645405 6650730 6910489 6573250 6870908 6585666 6716626 6914413 6916787
- * 6919624 6998391 7019267 7020960 7025837 7020583
+ * 6919624 6998391 7019267 7020960 7025837 7020583 7036905
* @summary Verify locale data
*
*/
--- a/jdk/test/tools/launcher/ExecutionEnvironment.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/tools/launcher/ExecutionEnvironment.java Mon May 02 10:51:36 2011 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,7 +30,7 @@
*/
/*
- * This test tests for various things as follows:
+ * This tests for various things as follows:
* Ensures that:
* 1. uneccessary execs do not occur
* 2. the environment is pristine, users environment variable wrt.
@@ -84,7 +84,9 @@
static int errors = 0;
static int passes = 0;
- private static void createTestJar() {
+ static final String LIBJVM = TestHelper.isWindows ? "jvm.dll" : "libjvm.so";
+
+ static void createTestJar() {
try {
List<String> codeList = new ArrayList<String>();
codeList.add("static void printValue(String name, boolean property) {\n");
@@ -127,6 +129,7 @@
testJarFile.getAbsolutePath());
if (!tr.isNotZeroOutput()) {
+ System.out.println(tr);
throw new RuntimeException("Error: No output at all. Did the test execute ?");
}
@@ -177,7 +180,6 @@
Map<String, String> env = new HashMap<String, String>();
-
if (TestHelper.isLinux) {
for (String x : LD_PATH_STRINGS) {
String pairs[] = x.split("=");
@@ -209,7 +211,7 @@
verifyJavaLibraryPathOverride(tr, true);
// try changing the model from 32 to 64 bit
- if (TestHelper.java64Cmd != null && TestHelper.is32Bit) {
+ if (TestHelper.dualModePresent() && TestHelper.is32Bit) {
// verify the override occurs
env.clear();
for (String x : LD_PATH_STRINGS) {
@@ -326,7 +328,7 @@
File symLink = null;
String libPathPrefix = TestHelper.isSDK ? "jre/lib" : "/lib";
symLink = new File(TestHelper.JAVAHOME, libPathPrefix +
- TestHelper.getJreArch() + "/libjvm.so");
+ TestHelper.getJreArch() + "/" + LIBJVM);
if (symLink.exists()) {
System.out.println("FAIL: The symlink exists " +
symLink.getAbsolutePath());
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/tools/launcher/Test7029048.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,313 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7029048
+ * @summary Checks for LD_LIBRARY_PATH on *nixes
+ * @compile -XDignore.symbol.file ExecutionEnvironment.java TestHelper.java Test7029048.java
+ * @run main Test7029048
+ */
+
+/*
+ * 7029048: test for LD_LIBRARY_PATH set to different paths pointing which may
+ * contain a libjvm.so and may not, but we test to ensure that the launcher
+ * behaves correctly in all cases.
+ */
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class Test7029048 {
+
+ static int passes = 0;
+ static int errors = 0;
+
+ private static final String LIBJVM = ExecutionEnvironment.LIBJVM;
+ private static final String LD_LIBRARY_PATH =
+ ExecutionEnvironment.LD_LIBRARY_PATH;
+ private static final String LD_LIBRARY_PATH_32 =
+ ExecutionEnvironment.LD_LIBRARY_PATH_32;
+ private static final String LD_LIBRARY_PATH_64 =
+ ExecutionEnvironment.LD_LIBRARY_PATH_64;
+
+ private static final File libDir =
+ new File(System.getProperty("sun.boot.library.path"));
+ private static final File srcServerDir = new File(libDir, "server");
+ private static final File srcLibjvmSo = new File(srcServerDir, LIBJVM);
+
+ private static final File dstLibDir = new File("lib");
+ private static final File dstLibArchDir =
+ new File(dstLibDir, TestHelper.getJreArch());
+
+ private static final File dstServerDir = new File(dstLibArchDir, "server");
+ private static final File dstServerLibjvm = new File(dstServerDir, LIBJVM);
+
+ private static final File dstClientDir = new File(dstLibArchDir, "client");
+ private static final File dstClientLibjvm = new File(dstClientDir, LIBJVM);
+
+ // used primarily to test the solaris variants in dual mode
+ private static final File dstOtherArchDir;
+ private static final File dstOtherServerDir;
+ private static final File dstOtherServerLibjvm;
+
+ private static final Map<String, String> env = new HashMap<>();
+
+ static {
+ if (TestHelper.isDualMode) {
+ dstOtherArchDir = new File(dstLibDir, TestHelper.getComplementaryJreArch());
+ dstOtherServerDir = new File(dstOtherArchDir, "server");
+ dstOtherServerLibjvm = new File(dstOtherServerDir, LIBJVM);
+ } else {
+ dstOtherArchDir = null;
+ dstOtherServerDir = null;
+ dstOtherServerLibjvm = null;
+ }
+ }
+
+ static String getValue(String name, List<String> in) {
+ for (String x : in) {
+ String[] s = x.split("=");
+ if (name.equals(s[0].trim())) {
+ return s[1].trim();
+ }
+ }
+ return null;
+ }
+
+ static void run(boolean want32, String dflag, Map<String, String> env,
+ int nLLPComponents, String caseID) {
+ final boolean want64 = want32 == false;
+ env.put(ExecutionEnvironment.JLDEBUG_KEY, "true");
+ List<String> cmdsList = new ArrayList<>();
+
+ // only for a dual-mode system
+ if (want64 && TestHelper.isDualMode) {
+ cmdsList.add(TestHelper.java64Cmd);
+ } else {
+ cmdsList.add(TestHelper.javaCmd); // a 32-bit java command for all
+ }
+
+ /*
+ * empty or null strings can confuse the ProcessBuilder. A null flag
+ * indicates that the appropriate data model is enforced on the chosen
+ * launcher variant.
+ */
+
+ if (dflag != null) {
+ cmdsList.add(dflag);
+ } else {
+ cmdsList.add(want32 ? "-d32" : "-d64");
+ }
+ cmdsList.add("-server");
+ cmdsList.add("-jar");
+ cmdsList.add(ExecutionEnvironment.testJarFile.getAbsolutePath());
+ String[] cmds = new String[cmdsList.size()];
+ TestHelper.TestResult tr = TestHelper.doExec(env, cmdsList.toArray(cmds));
+ analyze(tr, nLLPComponents, caseID);
+ }
+
+ // no cross launch, ie. no change to the data model.
+ static void run(Map<String, String> env, int nLLPComponents, String caseID)
+ throws IOException {
+ boolean want32 = TestHelper.is32Bit;
+ run(want32, null, env, nLLPComponents, caseID);
+ }
+
+ static void analyze(TestHelper.TestResult tr, int nLLPComponents, String caseID) {
+ String envValue = getValue(LD_LIBRARY_PATH, tr.testOutput);
+ /*
+ * the envValue can never be null, since the test code should always
+ * print a "null" string.
+ */
+ if (envValue == null) {
+ System.out.println(tr);
+ throw new RuntimeException("NPE, likely a program crash ??");
+ }
+ String values[] = envValue.split(File.pathSeparator);
+ if (values.length == nLLPComponents) {
+ System.out.println(caseID + " :OK");
+ passes++;
+ } else {
+ System.out.println("FAIL: test7029048, " + caseID);
+ System.out.println(" expected " + nLLPComponents
+ + " but got " + values.length);
+ System.out.println(envValue);
+ System.out.println(tr);
+ errors++;
+ }
+ }
+
+ /*
+ * A crucial piece, specifies what we should expect, given the conditions.
+ * That is for a given enum type, the value indicates how many absolute
+ * environment variables that can be expected. This value is used to base
+ * the actual expected values by adding the set environment variable usually
+ * it is 1, but it could be more if the test wishes to set more paths in
+ * the future.
+ */
+ private static enum LLP_VAR {
+ LLP_SET_NON_EXISTENT_PATH(0), // env set, but the path does not exist
+ LLP_SET_EMPTY_PATH(0), // env set, with a path but no libjvm.so
+ LLP_SET_WITH_JVM(3); // env set, with a libjvm.so
+ private final int value;
+ LLP_VAR(int i) {
+ this.value = i;
+ }
+ }
+
+ /*
+ * test for 7029048
+ */
+ static void test7029048() throws IOException {
+ String desc = null;
+ for (LLP_VAR v : LLP_VAR.values()) {
+ switch (v) {
+ case LLP_SET_WITH_JVM:
+ // copy the files into the directory structures
+ TestHelper.copyFile(srcLibjvmSo, dstServerLibjvm);
+ // does not matter if it is client or a server
+ TestHelper.copyFile(srcLibjvmSo, dstClientLibjvm);
+ // does not matter if the arch do not match either
+ if (TestHelper.isDualMode) {
+ TestHelper.copyFile(srcLibjvmSo, dstOtherServerLibjvm);
+ }
+ desc = "LD_LIBRARY_PATH should be set";
+ break;
+ case LLP_SET_EMPTY_PATH:
+ if (!dstClientDir.exists()) {
+ Files.createDirectories(dstClientDir.toPath());
+ } else {
+ Files.deleteIfExists(dstClientLibjvm.toPath());
+ }
+
+ if (!dstServerDir.exists()) {
+ Files.createDirectories(dstServerDir.toPath());
+ } else {
+ Files.deleteIfExists(dstServerLibjvm.toPath());
+ }
+
+ if (TestHelper.isDualMode) {
+ if (!dstOtherServerDir.exists()) {
+ Files.createDirectories(dstOtherServerDir.toPath());
+ } else {
+ Files.deleteIfExists(dstOtherServerLibjvm.toPath());
+ }
+ }
+
+ desc = "LD_LIBRARY_PATH should not be set";
+ break;
+ case LLP_SET_NON_EXISTENT_PATH:
+ if (dstLibDir.exists()) {
+ TestHelper.recursiveDelete(dstLibDir);
+ }
+ desc = "LD_LIBRARY_PATH should not be set";
+ break;
+ default:
+ throw new RuntimeException("unknown case");
+ }
+
+ /*
+ * Case 1: set the server path
+ */
+ env.clear();
+ env.put(LD_LIBRARY_PATH, dstServerDir.getAbsolutePath());
+ run(env, v.value + 1, "Case 1: " + desc);
+
+ /*
+ * Case 2: repeat with client path
+ */
+ env.clear();
+ env.put(LD_LIBRARY_PATH, dstClientDir.getAbsolutePath());
+ run(env, v.value + 1, "Case 2: " + desc);
+
+ if (!TestHelper.isDualMode) {
+ continue; // nothing more to do for Linux
+ }
+
+ // Tests applicable only to solaris.
+
+ // initialize test variables for dual mode operations
+ final File dst32ServerDir = TestHelper.is32Bit
+ ? dstServerDir
+ : dstOtherServerDir;
+
+ final File dst64ServerDir = TestHelper.is64Bit
+ ? dstServerDir
+ : dstOtherServerDir;
+
+ /*
+ * Case 3: set the appropriate LLP_XX flag,
+ * java32 -d32, LLP_32 is relevant, LLP_64 is ignored
+ * java64 -d64, LLP_64 is relevant, LLP_32 is ignored
+ */
+ env.clear();
+ env.put(LD_LIBRARY_PATH_32, dst32ServerDir.getAbsolutePath());
+ env.put(LD_LIBRARY_PATH_64, dst64ServerDir.getAbsolutePath());
+ run(TestHelper.is32Bit, null, env, v.value + 1, "Case 3: " + desc);
+
+ /*
+ * Case 4: we are in dual mode environment, running 64-bit then
+ * we have the following scenarios:
+ * java32 -d64, LLP_64 is relevant, LLP_32 is ignored
+ * java64 -d32, LLP_32 is relevant, LLP_64 is ignored
+ */
+ if (TestHelper.dualModePresent()) {
+ run(true, "-d64", env, v.value + 1, "Case 4A: " + desc);
+ run(false,"-d32", env, v.value + 1, "Case 4B: " + desc);
+ }
+ }
+ return;
+ }
+
+ public static void main(String... args) throws Exception {
+ if (TestHelper.isWindows) {
+ System.out.println("Warning: noop on windows");
+ return;
+ }
+ // create our test jar first
+ ExecutionEnvironment.createTestJar();
+
+ // run the tests
+ test7029048();
+ if (errors > 0) {
+ throw new Exception("Test7029048: FAIL: with "
+ + errors + " errors and passes " + passes);
+ } else if (TestHelper.dualModePresent() && passes < 15) {
+ throw new Exception("Test7029048: FAIL: " +
+ "all tests did not run, expected " + 15 + " got " + passes);
+ } else if (TestHelper.isSolaris && passes < 9) {
+ throw new Exception("Test7029048: FAIL: " +
+ "all tests did not run, expected " + 9 + " got " + passes);
+ } else if (TestHelper.isLinux && passes < 6) {
+ throw new Exception("Test7029048: FAIL: " +
+ "all tests did not run, expected " + 6 + " got " + passes);
+ } else {
+ System.out.println("Test7029048: PASS " + passes);
+ }
+ }
+}
--- a/jdk/test/tools/launcher/TestHelper.java Mon May 02 00:55:09 2011 -0700
+++ b/jdk/test/tools/launcher/TestHelper.java Mon May 02 10:51:36 2011 -0700
@@ -1,6 +1,5 @@
-
/*
- * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2011 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -22,20 +21,28 @@
* questions.
*/
+import java.nio.file.attribute.BasicFileAttributes;
+import java.nio.file.FileVisitResult;
+import java.nio.file.SimpleFileVisitor;
import javax.tools.ToolProvider;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
+import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.tools.JavaCompiler;
+import static java.nio.file.StandardCopyOption.*;
+
/**
- * This class provides some common utilites for the launcher tests.
+ * This class provides some common utilities for the launcher tests.
*/
public enum TestHelper {
INSTANCE;
@@ -101,6 +108,13 @@
}
/*
+ * is a dual mode available in the test jdk
+ */
+ static boolean dualModePresent() {
+ return isDualMode && java64Cmd != null;
+ }
+
+ /*
* usually the jre/lib/arch-name is the same as os.arch, except for x86.
*/
static String getJreArch() {
@@ -109,6 +123,27 @@
}
/*
+ * get the complementary jre arch ie. if sparc then return sparcv9 and
+ * vice-versa.
+ */
+ static String getComplementaryJreArch() {
+ String arch = System.getProperty("os.arch");
+ if (arch != null) {
+ switch (arch) {
+ case "sparc":
+ return "sparcv9";
+ case "sparcv9":
+ return "sparc";
+ case "x86":
+ return "amd64";
+ case "amd64":
+ return "i386";
+ }
+ }
+ return null;
+ }
+
+ /*
* A convenience method to create a jar with jar file name and defs
*/
static void createJar(File jarName, String... mainDefs)
@@ -168,6 +203,44 @@
}
}
+ static void copyFile(File src, File dst) throws IOException {
+ Path parent = dst.toPath().getParent();
+ if (parent != null) {
+ Files.createDirectories(parent);
+ }
+ Files.copy(src.toPath(), dst.toPath(), COPY_ATTRIBUTES, REPLACE_EXISTING);
+ }
+
+ static void recursiveDelete(File target) throws IOException {
+ if (!target.exists()) {
+ return;
+ }
+ Files.walkFileTree(target.toPath(), new SimpleFileVisitor<Path>() {
+ @Override
+ public FileVisitResult postVisitDirectory(Path dir, IOException exc) {
+ try {
+ Files.deleteIfExists(dir);
+ } catch (IOException ex) {
+ System.out.println("Error: could not delete: " + dir.toString());
+ System.out.println(ex.getMessage());
+ return FileVisitResult.TERMINATE;
+ }
+ return FileVisitResult.CONTINUE;
+ }
+ @Override
+ public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
+ try {
+ Files.deleteIfExists(file);
+ } catch (IOException ex) {
+ System.out.println("Error: could not delete: " + file.toString());
+ System.out.println(ex.getMessage());
+ return FileVisitResult.TERMINATE;
+ }
+ return FileVisitResult.CONTINUE;
+ }
+ });
+ }
+
static TestResult doExec(String...cmds) {
return doExec(null, cmds);
}
@@ -187,7 +260,7 @@
}
BufferedReader rdr = null;
try {
- List<String> outputList = new ArrayList<String>();
+ List<String> outputList = new ArrayList<>();
pb.redirectErrorStream(true);
Process p = pb.start();
rdr = new BufferedReader(new InputStreamReader(p.getInputStream()));
@@ -198,7 +271,9 @@
}
p.waitFor();
p.destroy();
- return new TestHelper.TestResult(cmdStr, p.exitValue(), outputList);
+
+ return new TestHelper.TestResult(cmdStr, p.exitValue(), outputList,
+ env, new Throwable("current stack of the test"));
} catch (Exception ex) {
ex.printStackTrace();
throw new RuntimeException(ex.getMessage());
@@ -213,11 +288,16 @@
StringBuilder status;
int exitValue;
List<String> testOutput;
+ Map<String, String> env;
+ Throwable t;
- public TestResult(String str, int rv, List<String> oList) {
+ public TestResult(String str, int rv, List<String> oList,
+ Map<String, String> env, Throwable t) {
status = new StringBuilder("Executed command: " + str + "\n");
exitValue = rv;
testOutput = oList;
+ this.env = env;
+ this.t = t;
}
void appendStatus(String x) {
@@ -262,11 +342,21 @@
@Override
public String toString() {
- status = status.append("++++Test Output Begin++++\n");
+ status.append("++++Begin Test Info++++\n");
+ status.append("++++Test Environment++++\n");
+ for (String x : env.keySet()) {
+ status.append(x).append("=").append(env.get(x)).append("\n");
+ }
+ status.append("++++Test Output++++\n");
for (String x : testOutput) {
appendStatus(x);
}
- status = status.append("++++Test Output End++++\n");
+ status.append("++++Test Stack Trace++++\n");
+ status.append(t.toString());
+ for (StackTraceElement e : t.getStackTrace()) {
+ status.append(e.toString());
+ }
+ status.append("++++End of Test Info++++\n");
return status.toString();
}
--- a/langtools/.hgtags Mon May 02 00:55:09 2011 -0700
+++ b/langtools/.hgtags Mon May 02 10:51:36 2011 -0700
@@ -112,3 +112,5 @@
9d0a61ac567b983da7cc8f4a7030f2245bb6dbab jdk7-b135
ed0f7f1f9511db4f9615b1426d22f8b961629275 jdk7-b136
a15c9b058ae007d4ccb7e35ce44e4dfa977f090b jdk7-b137
+53f212bed4f4304dce7f0bf0fa01c998c65bacd6 jdk7-b138
+853b6bb99f9b58eb7cf8211c67d3b6e4f1228a3e jdk7-b139
--- a/langtools/make/build.properties Mon May 02 00:55:09 2011 -0700
+++ b/langtools/make/build.properties Mon May 02 10:51:36 2011 -0700
@@ -71,9 +71,18 @@
javac.lint.opts = -Xlint:all,-deprecation -Werror
# options for the <javadoc> task for javac
-javadoc.jls3.url=http://java.sun.com/docs/books/jls/
-javadoc.jls3.cite=<a href="${javadoc.jls3.url}">The Java Language Specification, Third Edition</a>
-javadoc.jls3.option=-tag "jls3:a:See <cite>${javadoc.jls3.cite}</cite>:"
+#javadoc.jls3.url=http://java.sun.com/docs/books/jls/
+#javadoc.jls3.cite=<a href="${javadoc.jls3.url}">The Java Language Specification, Third Edition</a>
+#javadoc.jls3.option=-tag "jls3:a:See <cite>${javadoc.jls3.cite}</cite>:"
+
+
+javadoc.jls.cite=The Java™ Language Specification
+
+javadoc.jls.option=-tag "jls:a:See <cite>${javadoc.jls.cite}</cite>:"
+
+
+
+
# jtreg, used to run the JDK regression tests
# See http://openjdk.java.net/jtreg/
--- a/langtools/make/build.xml Mon May 02 00:55:09 2011 -0700
+++ b/langtools/make/build.xml Mon May 02 10:51:36 2011 -0700
@@ -464,7 +464,7 @@
</target>
<target name="javadoc-javac" depends="build-javac,-def-javadoc-tool">
- <javadoc-tool name="javac" includes="${javac.includes}" options="${javadoc.jls3.option}"/>
+ <javadoc-tool name="javac" includes="${javac.includes}" options="${javadoc.jls.option}"/>
</target>
<target name="jtreg-javac" depends="build-javac,build-javap,-def-jtreg">
--- a/langtools/src/share/classes/com/sun/javadoc/ClassDoc.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/javadoc/ClassDoc.java Mon May 02 10:51:36 2011 -0700
@@ -311,8 +311,8 @@
/**
* Get the list of classes and interfaces declared as imported.
- * These are called "single-type-import declarations" in the
- * Java Language Specification.
+ * These are called "single-type-import declarations" in
+ * <cite>The Java™ Language Specification</cite>.
*
* @return an array of ClassDoc representing the imported classes.
*
@@ -325,8 +325,8 @@
/**
* Get the list of packages declared as imported.
- * These are called "type-import-on-demand declarations" in the
- * Java Language Specification.
+ * These are called "type-import-on-demand declarations" in
+ * <cite>The Java™ Language Specification</cite>.
*
* @return an array of PackageDoc representing the imported packages.
*
--- a/langtools/src/share/classes/com/sun/source/tree/AnnotationTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/AnnotationTree.java Mon May 02 10:51:36 2011 -0700
@@ -36,7 +36,7 @@
* {@code @}<em>annotationType</em> ( <em>arguments</em> )
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 9.7"
+ * @jls section 9.7
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ArrayAccessTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ArrayAccessTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* <em>expression</em> [ <em>index</em> ]
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.13"
+ * @jls section 15.13
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ArrayTypeTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ArrayTypeTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* <em>type</em> []
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 10.1"
+ * @jls section 10.1
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/AssertTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/AssertTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
* assert <em>condition</em> : <em>detail</em> ;
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.10"
+ * @jls section 14.10
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/AssignmentTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/AssignmentTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* <em>variable</em> = <em>expression</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.26.1"
+ * @jls section 15.26.1
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/BinaryTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/BinaryTree.java Mon May 02 10:51:36 2011 -0700
@@ -34,7 +34,7 @@
* <em>leftOperand</em> <em>operator</em> <em>rightOperand</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, sections 15.17 to 15.24"
+ * @jls sections 15.17 to 15.24
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/BlockTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/BlockTree.java Mon May 02 10:51:36 2011 -0700
@@ -39,7 +39,7 @@
* static { <em>statements</em> }
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.2"
+ * @jls section 14.2
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/BreakTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/BreakTree.java Mon May 02 10:51:36 2011 -0700
@@ -37,7 +37,7 @@
* break <em>label</em> ;
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.15"
+ * @jls section 14.15
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/CaseTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/CaseTree.java Mon May 02 10:51:36 2011 -0700
@@ -39,7 +39,7 @@
* <em>statements</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.11"
+ * @jls section 14.11
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/CatchTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/CatchTree.java Mon May 02 10:51:36 2011 -0700
@@ -34,7 +34,7 @@
* <em>block</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.20"
+ * @jls section 14.20
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ClassTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ClassTree.java Mon May 02 10:51:36 2011 -0700
@@ -42,8 +42,7 @@
* }
* </pre>
*
- * @see "The Java Language Specification, 3rd ed,
- * sections 8.1, 8.9, 9.1, and 9.6"
+ * @jls sections 8.1, 8.9, 9.1, and 9.6
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/CompilationUnitTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/CompilationUnitTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* Represents the abstract syntax tree for compilation units (source
* files) and package declarations (package-info.java).
*
- * @see "The Java Language Specification, 3rd ed, sections 7.3, and 7.4"
+ * @jls sections 7.3, and 7.4
*
* @author Peter von der Ahé
* @since 1.6
--- a/langtools/src/share/classes/com/sun/source/tree/CompoundAssignmentTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/CompoundAssignmentTree.java Mon May 02 10:51:36 2011 -0700
@@ -34,7 +34,7 @@
* <em>variable</em> <em>operator</em> <em>expression</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.26.2"
+ * @jls section 15.26.2
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ConditionalExpressionTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ConditionalExpressionTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* <em>condition</em> ? <em>trueExpression</em> : <em>falseExpression</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.25"
+ * @jls section 15.25
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ContinueTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ContinueTree.java Mon May 02 10:51:36 2011 -0700
@@ -36,7 +36,7 @@
* continue <em>label</em> ;
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.16"
+ * @jls section 14.16
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/DisjunctiveTypeTree.java Mon May 02 00:55:09 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,40 +0,0 @@
-/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package com.sun.source.tree;
-
-import java.util.List;
-
-/**
- * A tree node for a disjunctive type expression in a multicatch var declaration.
- *
- *
- * @author Maurizio Cimadamore
- *
- * @since 1.7
- */
-public interface DisjunctiveTypeTree extends Tree {
- List<? extends Tree> getTypeAlternatives();
-}
--- a/langtools/src/share/classes/com/sun/source/tree/DoWhileLoopTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/DoWhileLoopTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
* while ( <em>expression</em> );
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.13"
+ * @jls section 14.13
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/EmptyStatementTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/EmptyStatementTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* ;
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.6"
+ * @jls section 14.6
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/EnhancedForLoopTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/EnhancedForLoopTree.java Mon May 02 10:51:36 2011 -0700
@@ -34,7 +34,7 @@
* <em>statement</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.14.2"
+ * @jls section 14.14.2
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ExpressionStatementTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ExpressionStatementTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* <em>expression</em> ;
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.8"
+ * @jls section 14.8
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ExpressionTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ExpressionTree.java Mon May 02 10:51:36 2011 -0700
@@ -29,7 +29,7 @@
* A tree node used as the base class for the different types of
* expressions.
*
- * @see "The Java Language Specification, 3rd ed, chapter 15"
+ * @jls chapter 15
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ForLoopTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ForLoopTree.java Mon May 02 10:51:36 2011 -0700
@@ -36,7 +36,7 @@
* <em>statement</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.14.1"
+ * @jls section 14.14.1
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/IdentifierTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/IdentifierTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
* <em>name</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 6.5.6.1"
+ * @jls section 6.5.6.1
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/IfTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/IfTree.java Mon May 02 10:51:36 2011 -0700
@@ -39,7 +39,7 @@
* <em>elseStatement</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.9"
+ * @jls section 14.9
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ImportTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ImportTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
* static import <em>qualifiedIdentifier</em> ;
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 7.5"
+ * @jls section 7.5
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/InstanceOfTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/InstanceOfTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* <em>expression</em> instanceof <em>type</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.20.2"
+ * @jls section 15.20.2
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/LabeledStatementTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/LabeledStatementTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
* <em>label</em> : <em>statement</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.7"
+ * @jls section 14.7
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/LiteralTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/LiteralTree.java Mon May 02 10:51:36 2011 -0700
@@ -34,7 +34,7 @@
* <em>value</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.28"
+ * @jls section 15.28
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/MemberSelectTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/MemberSelectTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,8 +35,7 @@
* <em>expression</em> . <em>identifier</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, sections 6.5,
- * 15.11, and 15.12"
+ * @jls sections 6.5, 15.11,and 15.12
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/MethodInvocationTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/MethodInvocationTree.java Mon May 02 10:51:36 2011 -0700
@@ -37,7 +37,7 @@
* this . <em>typeArguments</em> <em>identifier</em> ( <em>arguments</em> )
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.12"
+ * @jls section 15.12
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/MethodTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/MethodTree.java Mon May 02 10:51:36 2011 -0700
@@ -40,8 +40,7 @@
* <em>modifiers</em> <em>type</em> <em>name</em> () default <em>defaultValue</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, sections 8.4, 8.6, 8.7,
- * 9.4, and 9.6"
+ * @jls sections 8.4, 8.6, 8.7, 9.4, and 9.6
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ModifiersTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ModifiersTree.java Mon May 02 10:51:36 2011 -0700
@@ -39,8 +39,7 @@
* <em>flags</em> <em>annotations</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, sections
- * 8.1.1, 8.3.1, 8.4.3, 8.5.1, 8.8.3, 9.1.1, and 9.7"
+ * @jls sections 8.1.1, 8.3.1, 8.4.3, 8.5.1, 8.8.3, 9.1.1, and 9.7
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/NewArrayTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/NewArrayTree.java Mon May 02 10:51:36 2011 -0700
@@ -37,7 +37,7 @@
* new <em>type</em> <em>dimensions</em> [ ] <em>initializers</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.10"
+ * @jls section 15.10
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/NewClassTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/NewClassTree.java Mon May 02 10:51:36 2011 -0700
@@ -42,7 +42,7 @@
* <em>enclosingExpression</em>.new <em>identifier</em> ( <em>arguments</em> )
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.9"
+ * @jls section 15.9
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ParameterizedTypeTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ParameterizedTypeTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
* <em>type</em> < <em>typeArguments</em> >
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 4.5.1"
+ * @jls section 4.5.1
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ParenthesizedTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ParenthesizedTree.java Mon May 02 10:51:36 2011 -0700
@@ -34,7 +34,7 @@
* ( <em>expression</em> )
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.8.5"
+ * @jls section 15.8.5
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/PrimitiveTypeTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/PrimitiveTypeTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
* <em>primitiveTypeKind</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 4.2"
+ * @jls section 4.2
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ReturnTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ReturnTree.java Mon May 02 10:51:36 2011 -0700
@@ -34,7 +34,7 @@
* return <em>expression</em>;
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.17"
+ * @jls section 14.17
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/StatementTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/StatementTree.java Mon May 02 10:51:36 2011 -0700
@@ -29,7 +29,7 @@
* A tree node used as the base class for the different kinds of
* statements.
*
- * @see "The Java Language Specification, 3rd ed, chapter 14"
+ * @jls chapter 14
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/SwitchTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/SwitchTree.java Mon May 02 10:51:36 2011 -0700
@@ -37,7 +37,7 @@
* }
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.11"
+ * @jls section 14.11
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/SynchronizedTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/SynchronizedTree.java Mon May 02 10:51:36 2011 -0700
@@ -34,7 +34,7 @@
* </em>block</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.19"
+ * @jls section 14.19
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/ThrowTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/ThrowTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* throw <em>expression</em>;
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.18"
+ * @jls section 14.18
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/Tree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/Tree.java Mon May 02 10:51:36 2011 -0700
@@ -232,9 +232,9 @@
PARAMETERIZED_TYPE(ParameterizedTypeTree.class),
/**
- * Used for instances of {@link DisjunctiveTypeTree}.
+ * Used for instances of {@link UnionTypeTree}.
*/
- DISJUNCTIVE_TYPE(DisjunctiveTypeTree.class),
+ UNION_TYPE(UnionTypeTree.class),
/**
* Used for instances of {@link TypeCastTree}.
--- a/langtools/src/share/classes/com/sun/source/tree/TreeVisitor.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/TreeVisitor.java Mon May 02 10:51:36 2011 -0700
@@ -95,7 +95,7 @@
R visitCompilationUnit(CompilationUnitTree node, P p);
R visitTry(TryTree node, P p);
R visitParameterizedType(ParameterizedTypeTree node, P p);
- R visitDisjunctiveType(DisjunctiveTypeTree node, P p);
+ R visitUnionType(UnionTypeTree node, P p);
R visitArrayType(ArrayTypeTree node, P p);
R visitTypeCast(TypeCastTree node, P p);
R visitPrimitiveType(PrimitiveTypeTree node, P p);
--- a/langtools/src/share/classes/com/sun/source/tree/TryTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/TryTree.java Mon May 02 10:51:36 2011 -0700
@@ -39,7 +39,7 @@
* <em>finallyBlock</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 14.20"
+ * @jls section 14.20
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/TypeCastTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/TypeCastTree.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
* ( <em>type</em> ) <em>expression</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 15.16"
+ * @jls section 15.16
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/TypeParameterTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/TypeParameterTree.java Mon May 02 10:51:36 2011 -0700
@@ -38,7 +38,7 @@
* <em>name</em> extends <em>bounds</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 4.4"
+ * @jls section 4.4
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/UnaryTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/UnaryTree.java Mon May 02 10:51:36 2011 -0700
@@ -36,7 +36,7 @@
* <em>expression</em> <em>operator</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, sections 15.14 and 15.15"
+ * @jls sections 15.14 and 15.15
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/share/classes/com/sun/source/tree/UnionTypeTree.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010, 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.source.tree;
+
+import java.util.List;
+
+/**
+ * A tree node for a union type expression in a multicatch var declaration.
+ *
+ * @author Maurizio Cimadamore
+ *
+ * @since 1.7
+ */
+public interface UnionTypeTree extends Tree {
+ List<? extends Tree> getTypeAlternatives();
+}
--- a/langtools/src/share/classes/com/sun/source/tree/VariableTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/VariableTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
* <em>modifiers</em> <em>type</em> <em>name</em> <em>initializer</em> ;
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, sections 8.3 and 14.4"
+ * @jls sections 8.3 and 14.4
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/WhileLoopTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/WhileLoopTree.java Mon May 02 10:51:36 2011 -0700
@@ -35,7 +35,7 @@
* </pre>
*
*
- * @see "The Java Language Specification, 3rd ed, section 14.12"
+ * @jls section 14.12
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/tree/WildcardTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/WildcardTree.java Mon May 02 10:51:36 2011 -0700
@@ -38,7 +38,7 @@
* ? super <em>bound</em>
* </pre>
*
- * @see "The Java Language Specification, 3rd ed, section 4.5.1"
+ * @jls section 4.5.1
*
* @author Peter von der Ahé
* @author Jonathan Gibbons
--- a/langtools/src/share/classes/com/sun/source/util/SimpleTreeVisitor.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/util/SimpleTreeVisitor.java Mon May 02 10:51:36 2011 -0700
@@ -228,7 +228,7 @@
return defaultAction(node, p);
}
- public R visitDisjunctiveType(DisjunctiveTypeTree node, P p) {
+ public R visitUnionType(UnionTypeTree node, P p) {
return defaultAction(node, p);
}
--- a/langtools/src/share/classes/com/sun/source/util/TreeScanner.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/source/util/TreeScanner.java Mon May 02 10:51:36 2011 -0700
@@ -355,7 +355,7 @@
return r;
}
- public R visitDisjunctiveType(DisjunctiveTypeTree node, P p) {
+ public R visitUnionType(UnionTypeTree node, P p) {
return scan(node.getTypeAlternatives(), p);
}
--- a/langtools/src/share/classes/com/sun/tools/apt/mirror/util/DeclarationsImpl.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/apt/mirror/util/DeclarationsImpl.java Mon May 02 10:51:36 2011 -0700
@@ -67,7 +67,8 @@
/**
* {@inheritDoc}
- * See JLS 2 sections 8.3 and 8.4.6.
+ * See sections 8.3 and 8.4.6 of
+ * <cite>The Java™ Language Specification</cite>
*/
public boolean hides(MemberDeclaration sub, MemberDeclaration sup) {
Symbol hider = ((DeclarationImpl) sub).sym;
@@ -107,7 +108,8 @@
/**
* {@inheritDoc}
- * See JLS 2 section 8.4.6.1.
+ * See section 8.4.6.1 of
+ * <cite>The Java™ Language Specification</cite>
*/
public boolean overrides(MethodDeclaration sub, MethodDeclaration sup) {
MethodSymbol overrider = ((MethodDeclarationImpl) sub).sym;
--- a/langtools/src/share/classes/com/sun/tools/classfile/AccessFlags.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/AccessFlags.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
import java.util.Set;
/**
- * See JVMS3, sections 4.2, 4.6, 4.7.
+ * See JVMS, sections 4.2, 4.6, 4.7.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Annotation.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Annotation.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.16.
+ * See JVMS, section 4.8.16.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
@@ -71,7 +71,7 @@
public final element_value_pair element_value_pairs[];
/**
- * See JVMS3, section 4.8.16.1.
+ * See JVMS, section 4.8.16.1.
*/
public static abstract class element_value {
public static element_value read(ClassReader cr)
--- a/langtools/src/share/classes/com/sun/tools/classfile/AnnotationDefault_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/AnnotationDefault_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.15.
+ * See JVMS, section 4.8.15.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/BootstrapMethods_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/BootstrapMethods_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3 <TBD>
+ * See JVMS <TBD>
* http://cr.openjdk.java.net/~jrose/pres/indy-javadoc-mlvm/
*
* <p><b>This is NOT part of any supported API.
--- a/langtools/src/share/classes/com/sun/tools/classfile/ClassFile.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/ClassFile.java Mon May 02 10:51:36 2011 -0700
@@ -33,7 +33,7 @@
import static com.sun.tools.classfile.AccessFlags.*;
/**
- * See JVMS3, section 4.2.
+ * See JVMS, section 4.2.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Code_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Code_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
import java.util.NoSuchElementException;
/**
- * See JVMS3, section 4.8.3.
+ * See JVMS, section 4.8.3.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/ConstantPool.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/ConstantPool.java Mon May 02 10:51:36 2011 -0700
@@ -31,7 +31,7 @@
import java.util.Iterator;
/**
- * See JVMS3, section 4.5.
+ * See JVMS, section 4.5.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/ConstantValue_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/ConstantValue_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.2.
+ * See JVMS, section 4.8.2.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Deprecated_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Deprecated_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.15.
+ * See JVMS, section 4.8.15.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Descriptor.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Descriptor.java Mon May 02 10:51:36 2011 -0700
@@ -29,7 +29,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.4.
+ * See JVMS, section 4.4.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/EnclosingMethod_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/EnclosingMethod_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -29,7 +29,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.7.
+ * See JVMS, section 4.8.7.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Exceptions_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Exceptions_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.5.
+ * See JVMS, section 4.8.5.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/InnerClasses_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/InnerClasses_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
import com.sun.tools.classfile.ConstantPool.*;
/**
- * See JVMS3, section 4.8.6.
+ * See JVMS, section 4.8.6.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Instruction.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Instruction.java Mon May 02 10:51:36 2011 -0700
@@ -26,7 +26,7 @@
package com.sun.tools.classfile;
/**
- * See JVMS3, chapter 6.
+ * See JVMS, chapter 6.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/LineNumberTable_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/LineNumberTable_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.12.
+ * See JVMS, section 4.8.12.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/LocalVariableTable_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/LocalVariableTable_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.13.
+ * See JVMS, section 4.8.13.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/LocalVariableTypeTable_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/LocalVariableTypeTable_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.14.
+ * See JVMS, section 4.8.14.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Opcode.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Opcode.java Mon May 02 10:51:36 2011 -0700
@@ -29,7 +29,7 @@
import static com.sun.tools.classfile.Opcode.Set.*;
/**
- * See JVMS3, chapter 6.
+ * See JVMS, chapter 6.
*
* <p>In addition to providing all the standard opcodes defined in JVMS,
* this class also provides legacy support for the PicoJava extensions.
--- a/langtools/src/share/classes/com/sun/tools/classfile/RuntimeAnnotations_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/RuntimeAnnotations_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.16 and 4.8.17.
+ * See JVMS, section 4.8.16 and 4.8.17.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/RuntimeInvisibleAnnotations_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/RuntimeInvisibleAnnotations_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.17.
+ * See JVMS, section 4.8.17.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/RuntimeInvisibleParameterAnnotations_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/RuntimeInvisibleParameterAnnotations_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.18.
+ * See JVMS, section 4.8.18.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/RuntimeParameterAnnotations_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/RuntimeParameterAnnotations_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.18 and 4.8.19.
+ * See JVMS, section 4.8.18 and 4.8.19.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/RuntimeVisibleAnnotations_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/RuntimeVisibleAnnotations_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.16.
+ * See JVMS, section 4.8.16.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/RuntimeVisibleParameterAnnotations_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/RuntimeVisibleParameterAnnotations_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.18.
+ * See JVMS, section 4.8.18.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Signature.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Signature.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
import com.sun.tools.classfile.Type.*;
/**
- * See JVMS3 4.4.4.
+ * See JVMS 4.4.4.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Signature_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Signature_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.9.
+ * See JVMS, section 4.8.9.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/SourceDebugExtension_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/SourceDebugExtension_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -30,7 +30,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.15.
+ * See JVMS, section 4.8.15.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/SourceFile_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/SourceFile_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.10.
+ * See JVMS, section 4.8.10.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/StackMapTable_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/StackMapTable_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.4.
+ * See JVMS, section 4.8.4.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/Synthetic_attribute.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/Synthetic_attribute.java Mon May 02 10:51:36 2011 -0700
@@ -28,7 +28,7 @@
import java.io.IOException;
/**
- * See JVMS3, section 4.8.8.
+ * See JVMS, section 4.8.8.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
--- a/langtools/src/share/classes/com/sun/tools/classfile/package.html Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/classfile/package.html Mon May 02 10:51:36 2011 -0700
@@ -6,7 +6,7 @@
</head>
<body>
A minimalist library to read and write class files into objects closely
- based on the corresponding definitions in the Java Virtual Machine
- Specification (JVMS).
+ based on the corresponding definitions in
+ <cite>The Java™ Virtual Machine Specification</cite> (JVMS).
</body>
</html>
--- a/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/doclets/formats/html/HtmlDocletWriter.java Mon May 02 10:51:36 2011 -0700
@@ -2523,8 +2523,9 @@
}
/**
- * According to the Java Language Specifications, all the outer classes
- * and static nested classes are core classes.
+ * According to
+ * <cite>The Java™ Language Specification</cite>,
+ * all the outer classes and static nested classes are core classes.
*/
public boolean isCoreClass(ClassDoc cd) {
return cd.containingClass() == null || cd.isStatic();
--- a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/util/Util.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/util/Util.java Mon May 02 10:51:36 2011 -0700
@@ -175,8 +175,9 @@
}
/**
- * According to the Java Language Specifications, all the outer classes
- * and static inner classes are core classes.
+ * According to
+ * <cite>The Java™ Language Specification</cite>,
+ * all the outer classes and static inner classes are core classes.
*/
public static boolean isCoreClass(ClassDoc cd) {
return cd.containingClass() == null || cd.isStatic();
--- a/langtools/src/share/classes/com/sun/tools/javac/code/Flags.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/code/Flags.java Mon May 02 10:51:36 2011 -0700
@@ -231,9 +231,9 @@
public static final long PROPRIETARY = 1L<<38;
/**
- * Flag that marks a disjunction var in a multi-catch clause
+ * Flag that marks a a multi-catch parameter
*/
- public static final long DISJUNCTION = 1L<<39;
+ public static final long UNION = 1L<<39;
/**
* Flag that marks a signature-polymorphic invoke method.
--- a/langtools/src/share/classes/com/sun/tools/javac/code/Symbol.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/code/Symbol.java Mon May 02 10:51:36 2011 -0700
@@ -1193,7 +1193,7 @@
}
private boolean isOverridableIn(TypeSymbol origin) {
- // JLS3 8.4.6.1
+ // JLS 8.4.6.1
switch ((int)(flags_field & Flags.AccessFlags)) {
case Flags.PRIVATE:
return false;
--- a/langtools/src/share/classes/com/sun/tools/javac/code/Types.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/code/Types.java Mon May 02 10:51:36 2011 -0700
@@ -1985,7 +1985,7 @@
* signature</em> of the other. This is <b>not</b> an equivalence
* relation.
*
- * @see "The Java Language Specification, Third Ed. (8.4.2)."
+ * @jls section 8.4.2.
* @see #overrideEquivalent(Type t, Type s)
* @param t first signature (possibly raw).
* @param s second signature (could be subjected to erasure).
@@ -2004,7 +2004,7 @@
* equivalence</em>. This is the natural extension of
* isSubSignature to an equivalence relation.
*
- * @see "The Java Language Specification, Third Ed. (8.4.2)."
+ * @jls section 8.4.2.
* @see #isSubSignature(Type t, Type s)
* @param t a signature (possible raw, could be subjected to
* erasure).
@@ -2309,7 +2309,7 @@
if (elemtype == t.elemtype)
return t;
else
- return new ArrayType(upperBound(elemtype), t.tsym);
+ return new ArrayType(elemtype, t.tsym);
}
@Override
@@ -3049,8 +3049,7 @@
/**
* Return-Type-Substitutable.
- * @see <a href="http://java.sun.com/docs/books/jls/">The Java
- * Language Specification, Third Ed. (8.4.5)</a>
+ * @jls section 8.4.5
*/
public boolean returnTypeSubstitutable(Type r1, Type r2) {
if (hasSameArgs(r1, r2))
@@ -3130,7 +3129,7 @@
// <editor-fold defaultstate="collapsed" desc="Capture conversion">
/*
- * JLS 3rd Ed. 5.1.10 Capture Conversion:
+ * JLS 5.1.10 Capture Conversion:
*
* Let G name a generic type declaration with n formal type
* parameters A1 ... An with corresponding bounds U1 ... Un. There
@@ -3163,7 +3162,7 @@
* Capture conversion is not applied recursively.
*/
/**
- * Capture conversion as specified by JLS 3rd Ed.
+ * Capture conversion as specified by the JLS.
*/
public List<Type> capture(List<Type> ts) {
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java Mon May 02 10:51:36 2011 -0700
@@ -1112,7 +1112,7 @@
Type ctype = attribStat(c.param, catchEnv);
if (TreeInfo.isMultiCatch(c)) {
//multi-catch parameter is implicitly marked as final
- c.param.sym.flags_field |= FINAL | DISJUNCTION;
+ c.param.sym.flags_field |= FINAL | UNION;
}
if (c.param.sym.kind == Kinds.VAR) {
c.param.sym.setData(ElementKind.EXCEPTION_PARAMETER);
@@ -2632,10 +2632,10 @@
* @param tree The tree making up the variable reference.
* @param env The current environment.
* @param v The variable's symbol.
- * @see JLS 3rd Ed. (8.9 Enums)
+ * @jls section 8.9 Enums
*/
private void checkEnumInitializer(JCTree tree, Env<AttrContext> env, VarSymbol v) {
- // JLS 3rd Ed.:
+ // JLS:
//
// "It is a compile-time error to reference a static field
// of an enum type that is not a compile-time constant
@@ -2908,7 +2908,7 @@
result = check(tree, owntype, TYP, pkind, pt);
}
- public void visitTypeDisjunction(JCTypeDisjunction tree) {
+ public void visitTypeUnion(JCTypeUnion tree) {
ListBuffer<Type> multicatchTypes = ListBuffer.lb();
for (JCExpression typeTree : tree.alternatives) {
Type ctype = attribType(typeTree, env);
@@ -2916,7 +2916,7 @@
chk.checkClassType(typeTree.pos(), ctype),
syms.throwableType);
if (!ctype.isErroneous()) {
- //check that alternatives of a disjunctive type are pairwise
+ //check that alternatives of a union type are pairwise
//unrelated w.r.t. subtyping
if (chk.intersects(ctype, multicatchTypes.toList())) {
for (Type t : multicatchTypes) {
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java Mon May 02 10:51:36 2011 -0700
@@ -2271,7 +2271,7 @@
* that of any public or protected method declared in class Object
* or in the interface annotation.Annotation."
*
- * @jls3 9.6 Annotation Types
+ * @jls 9.6 Annotation Types
*/
void validateAnnotationMethod(DiagnosticPosition pos, MethodSymbol m) {
for (Type sup = syms.annotationType; sup.tag == CLASS; sup = types.supertype(sup)) {
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java Mon May 02 10:51:36 2011 -0700
@@ -51,7 +51,7 @@
* unassignment analysis ensures that no final variable is assigned
* more than once.
*
- * <p>The second edition of the JLS has a number of problems in the
+ * <p>The JLS has a number of problems in the
* specification of these flow analysis problems. This implementation
* attempts to address those issues.
*
@@ -126,7 +126,7 @@
* don't have to worry about the return expression because this
* concept is only used for construcrors.
*
- * <p>There is no spec in JLS2 for when a variable is definitely
+ * <p>There is no spec in the JLS for when a variable is definitely
* assigned at the end of a constructor, which is needed for final
* fields (8.3.1.2). We implement the rule that V is DA at the end
* of the constructor iff it is DA and the end of the body of the
@@ -381,7 +381,7 @@
if (sym.adr >= firstadr && trackable(sym)) {
if ((sym.flags() & FINAL) != 0) {
if ((sym.flags() & PARAMETER) != 0) {
- if ((sym.flags() & DISJUNCTION) != 0) { //multi-catch parameter
+ if ((sym.flags() & UNION) != 0) { //multi-catch parameter
log.error(pos, "multicatch.parameter.may.not.be.assigned",
sym);
}
@@ -1003,7 +1003,7 @@
thrown = List.nil();
for (List<JCCatch> l = tree.catchers; l.nonEmpty(); l = l.tail) {
List<JCExpression> subClauses = TreeInfo.isMultiCatch(l.head) ?
- ((JCTypeDisjunction)l.head.param.vartype).alternatives :
+ ((JCTypeUnion)l.head.param.vartype).alternatives :
List.of(l.head.param.vartype);
for (JCExpression ct : subClauses) {
caught = chk.incl(ct.type, caught);
@@ -1075,7 +1075,7 @@
alive = true;
JCVariableDecl param = l.head.param;
List<JCExpression> subClauses = TreeInfo.isMultiCatch(l.head) ?
- ((JCTypeDisjunction)l.head.param.vartype).alternatives :
+ ((JCTypeUnion)l.head.param.vartype).alternatives :
List.of(l.head.param.vartype);
List<Type> ctypes = List.nil();
List<Type> rethrownTypes = chk.diff(thrownInTry, caughtInTry);
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java Mon May 02 10:51:36 2011 -0700
@@ -346,7 +346,7 @@
if (typeargtypes == null) typeargtypes = List.nil();
if (mt.tag != FORALL && typeargtypes.nonEmpty()) {
// This is not a polymorphic method, but typeargs are supplied
- // which is fine, see JLS3 15.12.2.1
+ // which is fine, see JLS 15.12.2.1
} else if (mt.tag == FORALL && typeargtypes.nonEmpty()) {
ForAll pmt = (ForAll) mt;
if (typeargtypes.length() != pmt.tvars.length())
@@ -770,12 +770,9 @@
return ambiguityError(m1, m2);
// both abstract, neither overridden; merge throws clause and result type
Symbol mostSpecific;
- Type result2 = mt2.getReturnType();
- if (mt2.tag == FORALL)
- result2 = types.subst(result2, ((ForAll)mt2).tvars, ((ForAll)mt1).tvars);
- if (types.isSubtype(mt1.getReturnType(), result2))
+ if (types.returnTypeSubstitutable(mt1, mt2))
mostSpecific = m1;
- else if (types.isSubtype(result2, mt1.getReturnType()))
+ else if (types.returnTypeSubstitutable(mt2, mt1))
mostSpecific = m2;
else {
// Theoretically, this can't happen, but it is possible
@@ -1772,7 +1769,7 @@
/**
* Resolve an appropriate implicit this instance for t's container.
- * JLS2 8.8.5.1 and 15.9.2
+ * JLS 8.8.5.1 and 15.9.2
*/
Type resolveImplicitThis(DiagnosticPosition pos, Env<AttrContext> env, Type t) {
return resolveImplicitThis(pos, env, t, false);
--- a/langtools/src/share/classes/com/sun/tools/javac/jvm/Gen.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/Gen.java Mon May 02 10:51:36 2011 -0700
@@ -283,7 +283,7 @@
}
// leave alone methods inherited from Object
- // JLS2 13.1.
+ // JLS 13.1.
if (sym.owner == syms.objectType.tsym)
return sym;
@@ -1456,7 +1456,7 @@
List<Integer> gaps) {
if (startpc != endpc) {
List<JCExpression> subClauses = TreeInfo.isMultiCatch(tree) ?
- ((JCTypeDisjunction)tree.param.vartype).alternatives :
+ ((JCTypeUnion)tree.param.vartype).alternatives :
List.of(tree.param.vartype);
while (gaps.nonEmpty()) {
for (JCExpression subCatch : subClauses) {
--- a/langtools/src/share/classes/com/sun/tools/javac/parser/JavacParser.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/parser/JavacParser.java Mon May 02 10:51:36 2011 -0700
@@ -1837,7 +1837,7 @@
JCModifiers mods = optFinal(Flags.PARAMETER);
List<JCExpression> catchTypes = catchTypes();
JCExpression paramType = catchTypes.size() > 1 ?
- toP(F.at(catchTypes.head.getStartPosition()).TypeDisjunction(catchTypes)) :
+ toP(F.at(catchTypes.head.getStartPosition()).TypeUnion(catchTypes)) :
catchTypes.head;
JCVariableDecl formal = variableDeclaratorId(mods, paramType);
accept(RPAREN);
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java Mon May 02 10:51:36 2011 -0700
@@ -236,13 +236,13 @@
*/
public static final int TYPEAPPLY = TYPEARRAY + 1;
- /** Disjunction types, of type TypeDisjunction
+ /** Union types, of type TypeUnion
*/
- public static final int TYPEDISJUNCTION = TYPEAPPLY + 1;
+ public static final int TYPEUNION = TYPEAPPLY + 1;
/** Formal type parameters, of type TypeParameter.
*/
- public static final int TYPEPARAMETER = TYPEDISJUNCTION + 1;
+ public static final int TYPEPARAMETER = TYPEUNION + 1;
/** Type argument.
*/
@@ -1881,30 +1881,30 @@
}
/**
- * A disjunction type, T1 | T2 | ... Tn (used in multicatch statements)
+ * A union type, T1 | T2 | ... Tn (used in multicatch statements)
*/
- public static class JCTypeDisjunction extends JCExpression implements DisjunctiveTypeTree {
+ public static class JCTypeUnion extends JCExpression implements UnionTypeTree {
public List<JCExpression> alternatives;
- protected JCTypeDisjunction(List<JCExpression> components) {
+ protected JCTypeUnion(List<JCExpression> components) {
this.alternatives = components;
}
@Override
- public void accept(Visitor v) { v.visitTypeDisjunction(this); }
+ public void accept(Visitor v) { v.visitTypeUnion(this); }
- public Kind getKind() { return Kind.DISJUNCTIVE_TYPE; }
+ public Kind getKind() { return Kind.UNION_TYPE; }
public List<JCExpression> getTypeAlternatives() {
return alternatives;
}
@Override
public <R,D> R accept(TreeVisitor<R,D> v, D d) {
- return v.visitDisjunctiveType(this, d);
+ return v.visitUnionType(this, d);
}
@Override
public int getTag() {
- return TYPEDISJUNCTION;
+ return TYPEUNION;
}
}
@@ -2227,7 +2227,7 @@
public void visitTypeIdent(JCPrimitiveTypeTree that) { visitTree(that); }
public void visitTypeArray(JCArrayTypeTree that) { visitTree(that); }
public void visitTypeApply(JCTypeApply that) { visitTree(that); }
- public void visitTypeDisjunction(JCTypeDisjunction that) { visitTree(that); }
+ public void visitTypeUnion(JCTypeUnion that) { visitTree(that); }
public void visitTypeParameter(JCTypeParameter that) { visitTree(that); }
public void visitWildcard(JCWildcard that) { visitTree(that); }
public void visitTypeBoundKind(TypeBoundKind that) { visitTree(that); }
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/Pretty.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/Pretty.java Mon May 02 10:51:36 2011 -0700
@@ -1169,7 +1169,7 @@
}
}
- public void visitTypeDisjunction(JCTypeDisjunction tree) {
+ public void visitTypeUnion(JCTypeUnion tree) {
try {
printExprs(tree.alternatives, " | ");
} catch (IOException e) {
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeCopier.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeCopier.java Mon May 02 10:51:36 2011 -0700
@@ -338,10 +338,10 @@
return M.at(t.pos).TypeApply(clazz, arguments);
}
- public JCTree visitDisjunctiveType(DisjunctiveTypeTree node, P p) {
- JCTypeDisjunction t = (JCTypeDisjunction) node;
+ public JCTree visitUnionType(UnionTypeTree node, P p) {
+ JCTypeUnion t = (JCTypeUnion) node;
List<JCExpression> components = copy(t.alternatives, p);
- return M.at(t.pos).TypeDisjunction(components);
+ return M.at(t.pos).TypeUnion(components);
}
public JCTree visitArrayType(ArrayTypeTree node, P p) {
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeInfo.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeInfo.java Mon May 02 10:51:36 2011 -0700
@@ -119,7 +119,7 @@
}
public static boolean isMultiCatch(JCCatch catchClause) {
- return catchClause.param.vartype.getTag() == JCTree.TYPEDISJUNCTION;
+ return catchClause.param.vartype.getTag() == JCTree.TYPEUNION;
}
/** Is statement an initializer for a synthetic field?
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java Mon May 02 10:51:36 2011 -0700
@@ -435,8 +435,8 @@
return tree;
}
- public JCTypeDisjunction TypeDisjunction(List<JCExpression> components) {
- JCTypeDisjunction tree = new JCTypeDisjunction(components);
+ public JCTypeUnion TypeUnion(List<JCExpression> components) {
+ JCTypeUnion tree = new JCTypeUnion(components);
tree.pos = pos;
return tree;
}
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeScanner.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeScanner.java Mon May 02 10:51:36 2011 -0700
@@ -272,7 +272,7 @@
scan(tree.arguments);
}
- public void visitTypeDisjunction(JCTypeDisjunction tree) {
+ public void visitTypeUnion(JCTypeUnion tree) {
scan(tree.alternatives);
}
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeTranslator.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeTranslator.java Mon May 02 10:51:36 2011 -0700
@@ -363,7 +363,7 @@
result = tree;
}
- public void visitTypeDisjunction(JCTypeDisjunction tree) {
+ public void visitTypeUnion(JCTypeUnion tree) {
tree.alternatives = translate(tree.alternatives);
result = tree;
}
--- a/langtools/src/share/classes/javax/annotation/processing/Processor.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/annotation/processing/Processor.java Mon May 02 10:51:36 2011 -0700
@@ -225,12 +225,13 @@
* </dl>
* </blockquote>
*
- * where <i>TypeName</i> is as defined in the <i>Java Language Specification</i>.
+ * where <i>TypeName</i> is as defined in
+ * <cite>The Java™ Language Specification</cite>.
*
* @return the names of the annotation types supported by this processor
* @see javax.annotation.processing.SupportedAnnotationTypes
- * @jls3 3.8 Identifiers
- * @jls3 6.5.5 Meaning of Type Names
+ * @jls 3.8 Identifiers
+ * @jls 6.5.5 Meaning of Type Names
*/
Set<String> getSupportedAnnotationTypes();
--- a/langtools/src/share/classes/javax/lang/model/SourceVersion.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/SourceVersion.java Mon May 02 10:51:36 2011 -0700
@@ -32,10 +32,9 @@
/**
* Source versions of the Java™ programming language.
*
- * See <a
- * href="http://java.sun.com/docs/books/jls/">http://java.sun.com/docs/books/jls/</a>
- * for information on editions of <i>The Java™ Language
- * Specification</i>, including updates and clarifications.
+ * See the appropriate edition of
+ * <cite>The Java™ Language Specification</cite>
+ * for information about a particular source version.
*
* <p>Note that additional source version constants will be added to
* model future releases of the language.
@@ -59,17 +58,16 @@
/**
* The original version.
*
- * The language described in the first edition of <i>The
- * Java™ Language Specification</i>.
+ * The language described in
+ * <cite>The Java™ Language Specification, First Edition</cite>.
*/
RELEASE_0,
/**
* The version recognized by the Java Platform 1.1.
*
- * The language is {@code RELEASE_0} <a
- * href="http://java.sun.com/docs/books/jls/first_edition/html/1.1Update.html">augmented</a>
- * with nested classes.
+ * The language is {@code RELEASE_0} augmented with nested classes as described in the 1.1 update to
+ * <cite>The Java™ Language Specification, First Edition</cite>.
*/
RELEASE_1,
@@ -77,8 +75,9 @@
* The version recognized by the Java 2 Platform, Standard Edition,
* v 1.2.
*
- * The language described in <i>The Java™ Language
- * Specification, Second Edition</i>, which includes the {@code
+ * The language described in
+ * <cite>The Java™ Language Specification,
+ * Second Edition</cite>, which includes the {@code
* strictfp} modifier.
*/
RELEASE_2,
@@ -103,8 +102,9 @@
* The version recognized by the Java 2 Platform, Standard
* Edition 5.0.
*
- * The language described in <i>The Java™ Language
- * Specification, Third Edition</i>. First release to support
+ * The language described in
+ * <cite>The Java™ Language Specification,
+ * Third Edition</cite>. First release to support
* generics, annotations, autoboxing, var-args, enhanced {@code
* for} loop, and hexadecimal floating-point literals.
*/
@@ -210,7 +210,7 @@
* @param name the string to check
* @return {@code true} if this string is a
* syntactically valid name, {@code false} otherwise.
- * @jls3 6.2 Names and Identifiers
+ * @jls 6.2 Names and Identifiers
*/
public static boolean isName(CharSequence name) {
String id = name.toString();
--- a/langtools/src/share/classes/javax/lang/model/element/Element.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/element/Element.java Mon May 02 10:51:36 2011 -0700
@@ -232,8 +232,8 @@
*
* @return the enclosed elements, or an empty list if none
* @see Elements#getAllMembers
- * @jls3 8.8.9 Default Constructor
- * @jls3 8.9 Enums
+ * @jls 8.8.9 Default Constructor
+ * @jls 8.9 Enums
*/
List<? extends Element> getEnclosedElements();
--- a/langtools/src/share/classes/javax/lang/model/element/Modifier.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/element/Modifier.java Mon May 02 10:51:36 2011 -0700
@@ -46,7 +46,7 @@
public enum Modifier {
- // See JLS2 sections 8.1.1, 8.3.1, 8.4.3, 8.8.3, and 9.1.1.
+ // See JLS sections 8.1.1, 8.3.1, 8.4.3, 8.8.3, and 9.1.1.
// java.lang.reflect.Modifier includes INTERFACE, but that's a VMism.
/** The modifier {@code public} */ PUBLIC,
--- a/langtools/src/share/classes/javax/lang/model/element/PackageElement.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/element/PackageElement.java Mon May 02 10:51:36 2011 -0700
@@ -43,7 +43,7 @@
*
* @return the fully qualified name of this package, or an
* empty name if this is an unnamed package
- * @jls3 6.7 Fully Qualified Names and Canonical Names
+ * @jls 6.7 Fully Qualified Names and Canonical Names
*/
Name getQualifiedName();
@@ -63,7 +63,7 @@
*
* @return {@code true} is this is an unnamed package and {@code
* false} otherwise
- * @jls3 7.4.2 Unnamed Packages
+ * @jls 7.4.2 Unnamed Packages
*/
boolean isUnnamed();
--- a/langtools/src/share/classes/javax/lang/model/element/TypeElement.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/element/TypeElement.java Mon May 02 10:51:36 2011 -0700
@@ -101,7 +101,7 @@
* an empty name if none
*
* @see Elements#getBinaryName
- * @jls3 6.7 Fully Qualified Names and Canonical Names
+ * @jls 6.7 Fully Qualified Names and Canonical Names
*/
Name getQualifiedName();
--- a/langtools/src/share/classes/javax/lang/model/element/VariableElement.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/element/VariableElement.java Mon May 02 10:51:36 2011 -0700
@@ -59,8 +59,8 @@
* otherwise
*
* @see Elements#getConstantExpression(Object)
- * @jls3 15.28 Constant Expression
- * @jls3 4.12.4 final Variables
+ * @jls 15.28 Constant Expression
+ * @jls 4.12.4 final Variables
*/
Object getConstantValue();
}
--- a/langtools/src/share/classes/javax/lang/model/type/DeclaredType.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/type/DeclaredType.java Mon May 02 10:51:36 2011 -0700
@@ -79,8 +79,8 @@
* enclosing instance.
*
* @return a type mirror for the enclosing type
- * @jls3 8.1.3 Inner Classes and Enclosing Instances
- * @jls3 15.9.2 Determining Enclosing Instances
+ * @jls 8.1.3 Inner Classes and Enclosing Instances
+ * @jls 15.9.2 Determining Enclosing Instances
*/
TypeMirror getEnclosingType();
--- a/langtools/src/share/classes/javax/lang/model/type/DisjunctiveType.java Mon May 02 00:55:09 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package javax.lang.model.type;
-
-import java.util.List;
-
-/**
- * Represents a disjunctive type.
- *
- * As of the {@link javax.lang.model.SourceVersion#RELEASE_7
- * RELEASE_7} source version, disjunctive types can appear as the type
- * of a multi-catch exception parameter.
- *
- * @since 1.7
- */
-public interface DisjunctiveType extends TypeMirror {
-
- /**
- * Return the alternatives comprising this disjunctive type.
- *
- * The alternatives are formally referred to as <i>disjuncts</i>.
- *
- * @return the alternatives comprising this disjunctive type.
- */
- List<? extends TypeMirror> getAlternatives();
-}
--- a/langtools/src/share/classes/javax/lang/model/type/TypeKind.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/type/TypeKind.java Mon May 02 10:51:36 2011 -0700
@@ -140,11 +140,11 @@
OTHER,
/**
- * A disjunctive type.
+ * A union type.
*
* @since 1.7
*/
- DISJUNCTIVE;
+ UNION;
/**
* Returns {@code true} if this kind corresponds to a primitive
--- a/langtools/src/share/classes/javax/lang/model/type/TypeVariable.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/type/TypeVariable.java Mon May 02 10:51:36 2011 -0700
@@ -38,8 +38,8 @@
* type, method, or constructor.
* A type variable may also be declared implicitly, as by
* the capture conversion of a wildcard type argument
- * (see chapter 5 of <i>The Java Language Specification, Third
- * Edition</i>).
+ * (see chapter 5 of
+ * <cite>The Java™ Language Specification</cite>).
*
* @author Joseph D. Darcy
* @author Scott Seligman
--- a/langtools/src/share/classes/javax/lang/model/type/TypeVisitor.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/type/TypeVisitor.java Mon May 02 10:51:36 2011 -0700
@@ -164,12 +164,12 @@
R visitUnknown(TypeMirror t, P p);
/**
- * Visits a disjunctive type.
+ * Visits a union type.
*
* @param t the type to visit
* @param p a visitor-specified parameter
* @return a visitor-specified result
* @since 1.7
*/
- R visitDisjunctive(DisjunctiveType t, P p);
+ R visitUnion(UnionType t, P p);
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/share/classes/javax/lang/model/type/UnionType.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.lang.model.type;
+
+import java.util.List;
+
+/**
+ * Represents a union type.
+ *
+ * As of the {@link javax.lang.model.SourceVersion#RELEASE_7
+ * RELEASE_7} source version, union types can appear as the type
+ * of a multi-catch exception parameter.
+ *
+ * @since 1.7
+ */
+public interface UnionType extends TypeMirror {
+
+ /**
+ * Return the alternatives comprising this union type.
+ *
+ * @return the alternatives comprising this union type.
+ */
+ List<? extends TypeMirror> getAlternatives();
+}
--- a/langtools/src/share/classes/javax/lang/model/util/AbstractTypeVisitor6.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/util/AbstractTypeVisitor6.java Mon May 02 10:51:36 2011 -0700
@@ -96,7 +96,7 @@
}
/**
- * Visits a {@code DisjunctiveType} element by calling {@code
+ * Visits a {@code UnionType} element by calling {@code
* visitUnknown}.
* @param t {@inheritDoc}
@@ -105,7 +105,7 @@
*
* @since 1.7
*/
- public R visitDisjunctive(DisjunctiveType t, P p) {
+ public R visitUnion(UnionType t, P p) {
return visitUnknown(t, p);
}
--- a/langtools/src/share/classes/javax/lang/model/util/AbstractTypeVisitor7.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/util/AbstractTypeVisitor7.java Mon May 02 10:51:36 2011 -0700
@@ -67,11 +67,11 @@
}
/**
- * Visits a {@code DisjunctiveType} in a manner defined by a subclass.
+ * Visits a {@code UnionType} in a manner defined by a subclass.
*
* @param t {@inheritDoc}
* @param p {@inheritDoc}
* @return the result of the visit as defined by a subclass
*/
- public abstract R visitDisjunctive(DisjunctiveType t, P p);
+ public abstract R visitUnion(UnionType t, P p);
}
--- a/langtools/src/share/classes/javax/lang/model/util/Elements.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/util/Elements.java Mon May 02 10:51:36 2011 -0700
@@ -95,7 +95,7 @@
* @param e the element being examined
* @return the documentation comment of the element, or {@code null}
* if there is none
- * @jls3 3.6 White Space
+ * @jls 3.6 White Space
*/
String getDocComment(Element e);
@@ -114,7 +114,7 @@
* @return the binary name
*
* @see TypeElement#getQualifiedName
- * @jls3 13.1 The Form of a Binary
+ * @jls 13.1 The Form of a Binary
*/
Name getBinaryName(TypeElement type);
@@ -210,8 +210,8 @@
* @param type the type of which the first method is a member
* @return {@code true} if and only if the first method overrides
* the second
- * @jls3 8.4.8 Inheritance, Overriding, and Hiding
- * @jls3 9.4.1 Inheritance and Overriding
+ * @jls 8.4.8 Inheritance, Overriding, and Hiding
+ * @jls 9.4.1 Inheritance and Overriding
*/
boolean overrides(ExecutableElement overrider, ExecutableElement overridden,
TypeElement type);
--- a/langtools/src/share/classes/javax/lang/model/util/SimpleTypeVisitor7.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/util/SimpleTypeVisitor7.java Mon May 02 10:51:36 2011 -0700
@@ -91,7 +91,7 @@
}
/**
- * This implementation visits a {@code DisjunctiveType} by calling
+ * This implementation visits a {@code UnionType} by calling
* {@code defaultAction}.
*
* @param t {@inheritDoc}
@@ -99,7 +99,7 @@
* @return the result of {@code defaultAction}
*/
@Override
- public R visitDisjunctive(DisjunctiveType t, P p) {
+ public R visitUnion(UnionType t, P p) {
return defaultAction(t, p);
}
}
--- a/langtools/src/share/classes/javax/lang/model/util/TypeKindVisitor7.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/util/TypeKindVisitor7.java Mon May 02 10:51:36 2011 -0700
@@ -94,7 +94,7 @@
}
/**
- * This implementation visits a {@code DisjunctiveType} by calling
+ * This implementation visits a {@code UnionType} by calling
* {@code defaultAction}.
*
* @param t {@inheritDoc}
@@ -102,7 +102,7 @@
* @return the result of {@code defaultAction}
*/
@Override
- public R visitDisjunctive(DisjunctiveType t, P p) {
+ public R visitUnion(UnionType t, P p) {
return defaultAction(t, p);
}
}
--- a/langtools/src/share/classes/javax/lang/model/util/Types.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/lang/model/util/Types.java Mon May 02 10:51:36 2011 -0700
@@ -81,7 +81,7 @@
* @return {@code true} if and only if the first type is a subtype
* of the second
* @throws IllegalArgumentException if given an executable or package type
- * @jls3 4.10 Subtyping
+ * @jls 4.10 Subtyping
*/
boolean isSubtype(TypeMirror t1, TypeMirror t2);
@@ -93,7 +93,7 @@
* @return {@code true} if and only if the first type is assignable
* to the second
* @throws IllegalArgumentException if given an executable or package type
- * @jls3 5.2 Assignment Conversion
+ * @jls 5.2 Assignment Conversion
*/
boolean isAssignable(TypeMirror t1, TypeMirror t2);
@@ -104,7 +104,7 @@
* @param t2 the second type
* @return {@code true} if and only if the first type contains the second
* @throws IllegalArgumentException if given an executable or package type
- * @jls3 4.5.1.1 Type Argument Containment and Equivalence
+ * @jls 4.5.1.1 Type Argument Containment and Equivalence
*/
boolean contains(TypeMirror t1, TypeMirror t2);
@@ -116,7 +116,7 @@
* @param m2 the second method
* @return {@code true} if and only if the first signature is a
* subsignature of the second
- * @jls3 8.4.2 Method Signature
+ * @jls 8.4.2 Method Signature
*/
boolean isSubsignature(ExecutableType m1, ExecutableType m2);
@@ -136,7 +136,7 @@
* @param t the type to be erased
* @return the erasure of the given type
* @throws IllegalArgumentException if given a package type
- * @jls3 4.6 Type Erasure
+ * @jls 4.6 Type Erasure
*/
TypeMirror erasure(TypeMirror t);
@@ -146,7 +146,7 @@
*
* @param p the primitive type to be converted
* @return the class of a boxed value of type {@code p}
- * @jls3 5.1.7 Boxing Conversion
+ * @jls 5.1.7 Boxing Conversion
*/
TypeElement boxedClass(PrimitiveType p);
@@ -158,7 +158,7 @@
* @return the type of an unboxed value of type {@code t}
* @throws IllegalArgumentException if the given type has no
* unboxing conversion
- * @jls3 5.1.8 Unboxing Conversion
+ * @jls 5.1.8 Unboxing Conversion
*/
PrimitiveType unboxedType(TypeMirror t);
@@ -168,7 +168,7 @@
* @param t the type to be converted
* @return the result of applying capture conversion
* @throws IllegalArgumentException if given an executable or package type
- * @jls3 5.1.10 Capture Conversion
+ * @jls 5.1.10 Capture Conversion
*/
TypeMirror capture(TypeMirror t);
--- a/langtools/src/share/classes/javax/tools/JavaCompiler.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/tools/JavaCompiler.java Mon May 02 10:51:36 2011 -0700
@@ -58,9 +58,11 @@
* standard file manager such as the one returned by {@linkplain
* #getStandardFileManager getStandardFileManager}.
*
- * <p>An instance implementing this interface must conform to the Java
- * Language Specification and generate class files conforming to the
- * Java Virtual Machine specification. The versions of these
+ * <p>An instance implementing this interface must conform to
+ * <cite>The Java™ Language Specification</cite>
+ * and generate class files conforming to
+ * <cite>The Java™ Virtual Machine Specification</cite>.
+ * The versions of these
* specifications are defined in the {@linkplain Tool} interface.
*
* Additionally, an instance of this interface supporting {@link
--- a/langtools/src/share/classes/javax/tools/JavaFileManager.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/tools/JavaFileManager.java Mon May 02 10:51:36 2011 -0700
@@ -49,17 +49,16 @@
* names must be given in the Java Virtual Machine internal form of
* fully qualified class and interface names. For convenience '.'
* and '/' are interchangeable. The internal form is defined in
- * chapter four of the
- * <a href="http://java.sun.com/docs/books/vmspec/2nd-edition/jvms-maintenance.html">Java
- * Virtual Machine Specification</a>.
+ * chapter four of
+ * <cite>The Java™ Virtual Machine Specification</cite>.
* <blockquote><p>
* <i>Discussion:</i> this means that the names
* "java/lang.package-info", "java/lang/package-info",
* "java.lang.package-info", are valid and equivalent. Compare to
- * binary name as defined in the
- * <a href="http://java.sun.com/docs/books/jls/">Java Language
- * Specification (JLS)</a> section 13.1 "The Form of a Binary".
+ * binary name as defined in
+ * <cite>The Java™ Language Specification</cite>,
+ * section 13.1 "The Form of a Binary".
* </p></blockquote>
*
* <p>The case of names is significant. All names should be treated
@@ -173,7 +172,8 @@
/**
* Infers a binary name of a file object based on a location. The
- * binary name returned might not be a valid JLS binary name.
+ * binary name returned might not be a valid binary name according to
+ * <cite>The Java™ Language Specification</cite>.
*
* @param location a location
* @param file a file object
--- a/langtools/src/share/classes/javax/tools/JavaFileObject.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/classes/javax/tools/JavaFileObject.java Mon May 02 10:51:36 2011 -0700
@@ -99,9 +99,9 @@
/**
* Checks if this file object is compatible with the specified
* simple name and kind. A simple name is a single identifier
- * (not qualified) as defined in the <a
- * href="http://java.sun.com/docs/books/jls/">Java Language
- * Specification</a> 3rd ed., section 6.2 "Names and Identifiers".
+ * (not qualified) as defined in
+ * <cite>The Java™ Language Specification</cite>,
+ * section 6.2 "Names and Identifiers".
*
* @param simpleName a simple name of a class
* @param kind a kind
--- a/langtools/src/share/sample/javac/processing/src/CheckNamesProcessor.java Mon May 02 00:55:09 2011 -0700
+++ b/langtools/src/share/sample/javac/processing/src/CheckNamesProcessor.java Mon May 02 10:51:36 2011 -0700
@@ -152,7 +152,8 @@
* Provide checks that an element and its enclosed elements follow
* the usual naming conventions.
*
- * <p> Conventions from JLSv3 section 6.8:
+ * <p> Conventions from section 6.8 of
+ * <cite>The Java™ Language Specification</cite>
*
* <ul>
* <li> Classes and interfaces: camel case, first letter is uppercase
@@ -163,7 +164,8 @@
* <li> non-final: camel case, initial lowercase
* <li> constant: uppercase separated by underscores
* </ul>
- * <li> Packages: checks left as exercise for the reader, see JLSv3 section 7.7
+ * <li> Packages: checks left as exercise for the reader, see section 7.7 of
+ * <cite>The Java™ Language Specification</cite>.
* </ul>
*/
private static class NameChecker {
@@ -286,7 +288,7 @@
public Void visitPackage(PackageElement e, Void p) {
/*
* Implementing the checks of package names is left
- * as an exercise for the reader, see JLSv3 section
+ * as an exercise for the reader, see JLS section
* 7.7 for conventions.
*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034019/T7034019a.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7034019
+ * @summary ClassCastException in javac with conjunction types
+ *
+ * @compile T7034019a.java
+ */
+
+class T7034019a {
+ interface A {
+ abstract <T> void foo();
+ }
+
+ interface B {
+ abstract void foo();
+ }
+
+ static class C<T extends A & B> {
+ void test(T x) {
+ x.foo();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034019/T7034019b.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7034019
+ * @summary ClassCastException in javac with conjunction types
+ *
+ * @compile T7034019b.java
+ */
+
+class T7034019a {
+ interface A {
+ <T> void foo();
+ }
+
+ interface B {
+ void foo();
+ }
+
+ static abstract class E implements A,B {
+ void test() {
+ foo();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034019/T7034019c.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,23 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 7034019
+ * @summary ClassCastException in javac with conjunction types
+ *
+ * @compile/fail/ref=T7034019c.out -XDrawDiagnostics T7034019c.java
+ */
+
+class T7034019c {
+ interface A {
+ abstract <T extends Number> T foo();
+ }
+
+ interface B {
+ abstract <T> T foo();
+ }
+
+ static class C<T extends A & B> {
+ void test(T x) {
+ x.foo();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034019/T7034019c.out Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,3 @@
+T7034019c.java:18:20: compiler.err.name.clash.same.erasure.no.override: <T>foo(), T7034019c.B, <T>foo(), T7034019c.A
+T7034019c.java:20:14: compiler.err.ref.ambiguous: foo, kindname.method, <T>foo(), T7034019c.B, kindname.method, <T>foo(), T7034019c.A
+2 errors
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034019/T7034019d.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,23 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 7034019
+ * @summary ClassCastException in javac with conjunction types
+ *
+ * @compile/fail/ref=T7034019d.out -XDrawDiagnostics T7034019d.java
+ */
+
+class T7034019c {
+ interface A {
+ abstract <T extends Number> T foo();
+ }
+
+ interface B {
+ abstract <T> T foo();
+ }
+
+ static abstract class E implements A,B {
+ void test() {
+ foo();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034019/T7034019d.out Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,3 @@
+T7034019d.java:18:21: compiler.err.name.clash.same.erasure.no.override: <T>foo(), T7034019c.B, <T>foo(), T7034019c.A
+T7034019d.java:20:13: compiler.err.ref.ambiguous: foo, kindname.method, <T>foo(), T7034019c.B, kindname.method, <T>foo(), T7034019c.A
+2 errors
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034511/T7034511a.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,21 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 7034511
+ * @summary Loophole in typesafety
+ * @compile/fail/ref=T7034511a.out -XDrawDiagnostics T7034511a.java
+ */
+
+class T7034511a {
+
+ interface A<T> {
+ void foo(T x);
+ }
+
+ interface B<T> extends A<T[]> { }
+
+ static abstract class C implements B<Integer> {
+ <T extends B<?>> void test(T x, String[] ss) {
+ x.foo(ss);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034511/T7034511a.out Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,2 @@
+T7034511a.java:18:14: compiler.err.cant.apply.symbol.1: kindname.method, foo, compiler.misc.type.captureof: 1, ?[], java.lang.String[], kindname.interface, T7034511a.A<T>, (compiler.misc.no.conforming.assignment.exists: java.lang.String[], compiler.misc.type.captureof: 1, ?[])
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034511/T7034511b.java Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,16 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 7034511
+ * @summary Loophole in typesafety
+ * @compile/fail/ref=T7034511b.out -XDrawDiagnostics T7034511b.java
+ */
+
+class T7034511b {
+ static class MyList<E> {
+ E toArray(E[] e) { return null; }
+ }
+
+ void test(MyList<?> ml, Object o[]) {
+ ml.toArray(o);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/7034511/T7034511b.out Mon May 02 10:51:36 2011 -0700
@@ -0,0 +1,2 @@
+T7034511b.java:14:11: compiler.err.cant.apply.symbol.1: kindname.method, toArray, compiler.misc.type.captureof: 1, ?[], java.lang.Object[], kindname.class, T7034511b.MyList<E>, (compiler.misc.no.conforming.assignment.exists: java.lang.Object[], compiler.misc.type.captureof: 1, ?[])
+1 error