--- a/hotspot/src/share/tools/whitebox/sun/hotspot/WhiteBox.java Thu Feb 28 10:42:23 2013 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 2012, 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.
- *
- */
-
-package sun.hotspot;
-
-import java.lang.reflect.Method;
-import java.security.BasicPermission;
-import sun.hotspot.parser.DiagnosticCommand;
-
-public class WhiteBox {
-
- @SuppressWarnings("serial")
- public static class WhiteBoxPermission extends BasicPermission {
- public WhiteBoxPermission(String s) {
- super(s);
- }
- }
-
- private WhiteBox() {}
- private static final WhiteBox instance = new WhiteBox();
- private static native void registerNatives();
-
- /**
- * Returns the singleton WhiteBox instance.
- *
- * The returned WhiteBox object should be carefully guarded
- * by the caller, since it can be used to read and write data
- * at arbitrary memory addresses. It must never be passed to
- * untrusted code.
- */
- public synchronized static WhiteBox getWhiteBox() {
- SecurityManager sm = System.getSecurityManager();
- if (sm != null) {
- sm.checkPermission(new WhiteBoxPermission("getInstance"));
- }
- return instance;
- }
-
- static {
- registerNatives();
- }
-
- // Memory
- public native long getObjectAddress(Object o);
- public native int getHeapOopSize();
-
- // Runtime
- // Make sure class name is in the correct format
- public boolean isClassAlive(String name) {
- return isClassAlive0(name.replace('.', '/'));
- }
- private native boolean isClassAlive0(String name);
-
- // G1
- public native boolean g1InConcurrentMark();
- public native boolean g1IsHumongous(Object o);
- public native long g1NumFreeRegions();
- public native int g1RegionSize();
- public native Object[] parseCommandLine(String commandline, DiagnosticCommand[] args);
-
- // NMT
- public native boolean NMTAllocTest();
- public native boolean NMTFreeTestMemory();
- public native boolean NMTWaitForDataMerge();
-
- // Compiler
- public native void deoptimizeAll();
- public native boolean isMethodCompiled(Method method);
- public native boolean isMethodCompilable(Method method);
- public native boolean isMethodQueuedForCompilation(Method method);
- public native int deoptimizeMethod(Method method);
- public native void makeMethodNotCompilable(Method method);
- public native int getMethodCompilationLevel(Method method);
- public native boolean setDontInlineMethod(Method method, boolean value);
- public native int getCompileQueuesSize();
-}