--- a/jdk/src/share/classes/java/nio/file/Files.java Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/src/share/classes/java/nio/file/Files.java Sun Sep 06 23:14:42 2009 -0700
@@ -133,10 +133,11 @@
* <p> This method walks a file tree rooted at a given starting file. The
* file tree traversal is <em>depth-first</em> with the given {@link
* FileVisitor} invoked for each file encountered. File tree traversal
- * completes when all accessible files in the tree have been visited, a
- * visitor returns a result of {@link FileVisitResult#TERMINATE TERMINATE},
- * or the visitor terminates due to an uncaught {@code Error} or {@code
- * RuntimeException}.
+ * completes when all accessible files in the tree have been visited, or a
+ * visit method returns a result of {@link FileVisitResult#TERMINATE
+ * TERMINATE}. Where a visit method terminates due an uncaught error or
+ * runtime exception then the traversal is terminated and the error or
+ * exception is propagated to the caller of this method.
*
* <p> For each file encountered this method attempts to gets its {@link
* java.nio.file.attribute.BasicFileAttributes}. If the file is not a
--- a/jdk/src/share/classes/java/nio/file/SimpleFileVisitor.java Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/src/share/classes/java/nio/file/SimpleFileVisitor.java Sun Sep 06 23:14:42 2009 -0700
@@ -124,8 +124,8 @@
* cause.
*
* @throws IOError
- * if iteration of the directory completed prematurely due to an
- * I/O error
+ * with the I/O exception thrown when iteration of the directory
+ * completed prematurely due to an I/O error
*/
@Override
public FileVisitResult postVisitDirectory(T dir, IOException exc) {
--- a/jdk/src/share/sample/nio/file/Xdd.java Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/src/share/sample/nio/file/Xdd.java Sun Sep 06 23:14:42 2009 -0700
@@ -57,9 +57,9 @@
Path file = (args.length == 1) ?
Paths.get(args[0]) : Paths.get(args[2]);
- // check that user defined attributes are supported by the file system
+ // check that user defined attributes are supported by the file store
FileStore store = file.getFileStore();
- if (!store.supportsFileAttributeView("user")) {
+ if (!store.supportsFileAttributeView(UserDefinedFileAttributeView.class)) {
System.err.format("UserDefinedFileAttributeView not supported on %s\n", store);
System.exit(-1);
--- a/jdk/src/share/transport/socket/socketTransport.c Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/src/share/transport/socket/socketTransport.c Sun Sep 06 23:14:42 2009 -0700
@@ -134,15 +134,16 @@
static jdwpTransportError
handshake(int fd, jlong timeout) {
- char *hello = "JDWP-Handshake";
+ const char *hello = "JDWP-Handshake";
char b[16];
- int rv, received, i;
+ int rv, helloLen, received;
if (timeout > 0) {
dbgsysConfigureBlocking(fd, JNI_FALSE);
}
+ helloLen = (int)strlen(hello);
received = 0;
- while (received < (int)strlen(hello)) {
+ while (received < helloLen) {
int n;
char *buf;
if (timeout > 0) {
@@ -154,7 +155,7 @@
}
buf = b;
buf += received;
- n = dbgsysRecv(fd, buf, (int)strlen(hello)-received, 0);
+ n = dbgsysRecv(fd, buf, helloLen-received, 0);
if (n == 0) {
setLastError(0, "handshake failed - connection prematurally closed");
return JDWPTRANSPORT_ERROR_IO_ERROR;
@@ -167,20 +168,19 @@
if (timeout > 0) {
dbgsysConfigureBlocking(fd, JNI_TRUE);
}
- for (i=0; i<(int)strlen(hello); i++) {
- if (b[i] != hello[i]) {
- char msg[64];
- strcpy(msg, "handshake failed - received >");
- strncat(msg, b, strlen(hello));
- strcat(msg, "< - excepted >");
- strcat(msg, hello);
- strcat(msg, "<");
- setLastError(0, msg);
- return JDWPTRANSPORT_ERROR_IO_ERROR;
- }
+ if (strncmp(b, hello, received) != 0) {
+ char msg[80+2*16];
+ b[received] = '\0';
+ /*
+ * We should really use snprintf here but it's not available on Windows.
+ * We can't use jio_snprintf without linking the transport against the VM.
+ */
+ sprintf(msg, "handshake failed - received >%s< - expected >%s<", b, hello);
+ setLastError(0, msg);
+ return JDWPTRANSPORT_ERROR_IO_ERROR;
}
- if (dbgsysSend(fd, hello, (int)strlen(hello), 0) != (int)strlen(hello)) {
+ if (dbgsysSend(fd, (char*)hello, helloLen, 0) != helloLen) {
RETURN_IO_ERROR("send failed during handshake");
}
return JDWPTRANSPORT_ERROR_NONE;
--- a/jdk/src/solaris/classes/sun/nio/fs/LinuxFileStore.java Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/src/solaris/classes/sun/nio/fs/LinuxFileStore.java Sun Sep 06 23:14:42 2009 -0700
@@ -25,6 +25,7 @@
package sun.nio.fs;
+import java.nio.file.attribute.*;
import java.util.*;
import java.io.IOException;
@@ -113,10 +114,12 @@
}
@Override
- public boolean supportsFileAttributeView(String name) {
+ public boolean supportsFileAttributeView(Class<? extends FileAttributeView> type) {
// support DosFileAttributeView and UserDefinedAttributeView if extended
// attributes enabled
- if (name.equals("dos") || name.equals("user")) {
+ if (type == DosFileAttributeView.class ||
+ type == UserDefinedFileAttributeView.class)
+ {
// lookup fstypes.properties
FeatureStatus status = checkIfFeaturePresent("user_xattr");
if (status == FeatureStatus.PRESENT)
@@ -142,7 +145,15 @@
}
return xattrEnabled;
}
+ return super.supportsFileAttributeView(type);
+ }
+ @Override
+ public boolean supportsFileAttributeView(String name) {
+ if (name.equals("dos"))
+ return supportsFileAttributeView(DosFileAttributeView.class);
+ if (name.equals("user"))
+ return supportsFileAttributeView(UserDefinedFileAttributeView.class);
return super.supportsFileAttributeView(name);
}
--- a/jdk/src/solaris/classes/sun/nio/fs/SolarisFileStore.java Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/src/solaris/classes/sun/nio/fs/SolarisFileStore.java Sun Sep 06 23:14:42 2009 -0700
@@ -25,6 +25,7 @@
package sun.nio.fs;
+import java.nio.file.attribute.*;
import java.io.IOException;
import static sun.nio.fs.UnixNativeDispatcher.*;
@@ -72,27 +73,39 @@
}
@Override
- public boolean supportsFileAttributeView(String name) {
- if (name.equals("acl")) {
+ public boolean supportsFileAttributeView(Class<? extends FileAttributeView> type) {
+ if (type == AclFileAttributeView.class) {
// lookup fstypes.properties
FeatureStatus status = checkIfFeaturePresent("nfsv4acl");
- if (status == FeatureStatus.PRESENT)
- return true;
- if (status == FeatureStatus.NOT_PRESENT)
- return false;
- // AclFileAttributeView available on ZFS
- return (type().equals("zfs"));
+ switch (status) {
+ case PRESENT : return true;
+ case NOT_PRESENT : return false;
+ default :
+ // AclFileAttributeView available on ZFS
+ return (type().equals("zfs"));
+ }
}
- if (name.equals("user")) {
+ if (type == UserDefinedFileAttributeView.class) {
// lookup fstypes.properties
FeatureStatus status = checkIfFeaturePresent("xattr");
- if (status == FeatureStatus.PRESENT)
- return true;
- if (status == FeatureStatus.NOT_PRESENT)
- return false;
- return xattrEnabled;
+ switch (status) {
+ case PRESENT : return true;
+ case NOT_PRESENT : return false;
+ default :
+ // UserDefinedFileAttributeView available if extended
+ // attributes supported
+ return xattrEnabled;
+ }
}
+ return super.supportsFileAttributeView(type);
+ }
+ @Override
+ public boolean supportsFileAttributeView(String name) {
+ if (name.equals("acl"))
+ return supportsFileAttributeView(AclFileAttributeView.class);
+ if (name.equals("user"))
+ return supportsFileAttributeView(UserDefinedFileAttributeView.class);
return super.supportsFileAttributeView(name);
}
--- a/jdk/src/solaris/classes/sun/nio/fs/UnixFileStore.java Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/src/solaris/classes/sun/nio/fs/UnixFileStore.java Sun Sep 06 23:14:42 2009 -0700
@@ -145,9 +145,8 @@
{
// lookup fstypes.properties
FeatureStatus status = checkIfFeaturePresent("posix");
- if (status == FeatureStatus.NOT_PRESENT)
- return false;
- return true;
+ // assume supported if UNKNOWN
+ return (status != FeatureStatus.NOT_PRESENT);
}
return false;
}
--- a/jdk/src/windows/classes/sun/nio/fs/WindowsFileStore.java Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/src/windows/classes/sun/nio/fs/WindowsFileStore.java Sun Sep 06 23:14:42 2009 -0700
@@ -153,7 +153,7 @@
public boolean supportsFileAttributeView(Class<? extends FileAttributeView> type) {
if (type == null)
throw new NullPointerException();
- if (type == BasicFileAttributeView.class)
+ if (type == BasicFileAttributeView.class || type == DosFileAttributeView.class)
return true;
if (type == AclFileAttributeView.class || type == FileOwnerAttributeView.class)
return ((volInfo.flags() & FILE_PERSISTENT_ACLS) != 0);
--- a/jdk/test/com/sun/jdi/BadHandshakeTest.java Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/test/com/sun/jdi/BadHandshakeTest.java Sun Sep 06 23:14:42 2009 -0700
@@ -22,7 +22,7 @@
*/
/* @test
- * @bug 6306165
+ * @bug 6306165 6432567
* @summary Check that a bad handshake doesn't cause a debuggee to abort
*
* @build VMConnection BadHandshakeTest Exit0
--- a/jdk/test/java/nio/file/FileStore/Basic.java Fri Sep 04 17:07:29 2009 -0700
+++ b/jdk/test/java/nio/file/FileStore/Basic.java Sun Sep 06 23:14:42 2009 -0700
@@ -22,7 +22,7 @@
*/
/* @test
- * @bug 4313887
+ * @bug 4313887 6873621
* @summary Unit test for java.nio.file.FileStore
* @library ..
*/
@@ -67,6 +67,15 @@
* Test: File and FileStore attributes
*/
assertTrue(store1.supportsFileAttributeView("basic"));
+ assertTrue(store1.supportsFileAttributeView(BasicFileAttributeView.class));
+ assertTrue(store1.supportsFileAttributeView("posix") ==
+ store1.supportsFileAttributeView(PosixFileAttributeView.class));
+ assertTrue(store1.supportsFileAttributeView("dos") ==
+ store1.supportsFileAttributeView(DosFileAttributeView.class));
+ assertTrue(store1.supportsFileAttributeView("acl") ==
+ store1.supportsFileAttributeView(AclFileAttributeView.class));
+ assertTrue(store1.supportsFileAttributeView("user") ==
+ store1.supportsFileAttributeView(UserDefinedFileAttributeView.class));
/**
* Test: Enumerate all FileStores