May 2012 - core-libs-dev

<core-libs-dev> sun.management.Agent: the properties.putAll API may fail with ConcurrentModifcationException on multi-thread scenario
by Deven You 17 May '12

17 May '12

Hi core-libs-devs, I am not sure if sun.management.Agent belongs to jmx-dev mailing list, if so please anyone tell me. This issue is that the sun.management.Agent.loadManagementProperties() will invoke properties.putAll which will throw ConcurrentModifcationException if there are other threads which modify the properties concurrently. I have made a patch[1] which synchronize the sysProps so that putAll can work on multi-thread scenario. The test case is also available in [1]. Thanks a lot! [1] http://cr.openjdk.java.net/~littlee/OJDK-256/webrev.00 <http://cr.openjdk.java.net/%7Elittlee/OJDK-256/webrev.00> -- Best Regards, Deven

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hg: jdk8/tl/jdk: 7168505: (bf) MappedByteBuffer.load does not load buffer's content into memory
by alan.bateman＠oracle.com 16 May '12

16 May '12

Changeset: 332bebb463d1 Author: alanb Date: 2012-05-16 12:43 +0100 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/332bebb463d1 7168505: (bf) MappedByteBuffer.load does not load buffer's content into memory Reviewed-by: mduigou, forax ! src/share/classes/java/nio/MappedByteBuffer.java

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hg: jdk8/tl/jdk: 7164636: (prefs) Cleanup src/macosx/classes/java/util/prefs
by kurchi.subhra.hazra＠oracle.com 15 May '12

15 May '12

Changeset: 9a18e318f95a Author: khazra Date: 2012-05-15 11:51 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/9a18e318f95a 7164636: (prefs) Cleanup src/macosx/classes/java/util/prefs Summary: Remove rawtype usages and other code cleanup Reviewed-by: chegar, briangoetz ! src/macosx/classes/java/util/prefs/MacOSXPreferences.java ! src/macosx/classes/java/util/prefs/MacOSXPreferencesFactory.java ! src/macosx/classes/java/util/prefs/MacOSXPreferencesFile.java

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Code Review Request: 7164636: (prefs) Cleanup src/macosx/classes/java/util/prefs
by Kurchi Hazra 15 May '12

15 May '12

Hi, This change aims at removing some rawtype usages in src/macosx/classes/java/util/prefs that were brought into jdk8 with the macport. I have added @Override tags too where applicable. Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7164636 Webrev: http://cr.openjdk.java.net/~khazra/7164636/webrev.00/ Thanks, Kurchi

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hg: jdk8/tl/jdk: 7164191: properties.putAll API may fail with ConcurrentModifcationException on multi-thread scenario
by dmitriy.samersoff＠oracle.com 15 May '12

15 May '12

Changeset: df33f5f750ec Author: dsamersoff Date: 2012-05-15 16:46 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/df33f5f750ec 7164191: properties.putAll API may fail with ConcurrentModifcationException on multi-thread scenario Reviewed-by: dholmes, sla Contributed-by: Deven You <youdwei(a)linux.vnet.ibm.com> ! src/share/classes/sun/management/Agent.java + test/sun/management/AgentCMETest.java

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JSR 310 Date and Time Method naming
by Roger Riggs 14 May '12

14 May '12

Hi, JSR 310 is developing a new date and time API expected to be included in the JDK. We would appreciate your input to help refine the method naming alternatives. Please a take few minutes to give your input. http://www.rationalsurvey.com/s/3775 Thanks, Roger

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hg: jdk8/tl/jdk: 7167988: PKIX CertPathBuilder in reverse mode doesn't work if more than one trust anchor is specified
by xuelei.fan＠oracle.com 14 May '12

14 May '12

Changeset: df3152beef2f Author: xuelei Date: 2012-05-14 07:26 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/df3152beef2f 7167988: PKIX CertPathBuilder in reverse mode doesn't work if more than one trust anchor is specified Reviewed-by: mullan ! src/share/classes/sun/security/provider/certpath/SunCertPathBuilder.java + test/sun/security/provider/certpath/ReverseBuilder/ReverseBuild.java

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Review Request : 7071826 : Avoid benign race condition in initialization of UUID
by Mike Duigou 12 May '12

12 May '12

Hello all; A benign but potentially expensive race condition was discovered in java.util.UUID. The initialization of numberGenerator may cause the creation of a number of SecureRandom instances if multiple threads are attempting to initialize the field at the same time. This can happen because creation of the SecureRandom instances, depending upon system configuration and state, may take a significant amount of time. Using a shared SecureRandom instance for the numberGenerator is an optimization--nothing bad happens as a result of each thread using it's own instance. However, creation of multiple SecureRandom instances, especially during system startup, may be expensive or have high latency if no previous SecureRandom instances have been created. Accordingly, a holder class is used to ensure that only a single SecureRandom instance is created. The holder also serves to defer initialization of numberGenerator until randomUUID() is first called. Webrev: http://cr.openjdk.java.net/~mduigou/7071826/0/webrev/ This issue will be proposed for backport to Java 7u6 once integrated into Java 8 Thanks, Mike

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hg: jdk8/tl/jdk: 7144861: speed up RMI activation tests
by stuart.marks＠oracle.com 11 May '12

11 May '12

Changeset: f131d4361faf Author: olagneau Date: 2012-05-11 14:13 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/f131d4361faf 7144861: speed up RMI activation tests Reviewed-by: alanb, smarks, dholmes, dmocek ! test/java/rmi/activation/checkusage/CheckUsage.java ! test/java/rmi/testlibrary/ActivationLibrary.java ! test/java/rmi/testlibrary/JavaVM.java ! test/java/rmi/testlibrary/RMID.java ! test/java/rmi/testlibrary/StreamPipe.java ! test/sun/rmi/runtime/Log/6409194/NoConsoleOutput.java

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hg: jdk8/tl/jdk: 26 new changesets
by lana.steuck＠oracle.com 11 May '12

11 May '12

Changeset: 8e3fb7dd21cd Author: skovatch Date: 2012-04-25 12:18 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/8e3fb7dd21cd 7128699: Fix bundle name so it contains the bugfix number in the name. Reviewed-by: robilad ! make/common/Release-macosx.gmk Changeset: 919be2f7fd6e Author: cgruszka Date: 2012-04-27 14:37 -0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/919be2f7fd6e Merge Changeset: 762661efef30 Author: jgodinez Date: 2012-04-24 13:29 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/762661efef30 7157659: [macosx] Landscape Printing orientation doesn't work Reviewed-by: bae, prr ! src/macosx/native/sun/awt/PrinterView.m Changeset: cdaadcc2c6a4 Author: jgodinez Date: 2012-04-26 13:16 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/cdaadcc2c6a4 7013850: Please change the mnemonic assignment system to avoid translation issue Reviewed-by: prr, mfang ! src/share/classes/sun/print/ServiceDialog.java ! src/share/classes/sun/print/resources/serviceui.properties ! src/share/classes/sun/print/resources/serviceui_de.properties ! src/share/classes/sun/print/resources/serviceui_es.properties ! src/share/classes/sun/print/resources/serviceui_fr.properties ! src/share/classes/sun/print/resources/serviceui_it.properties ! src/share/classes/sun/print/resources/serviceui_ja.properties ! src/share/classes/sun/print/resources/serviceui_ko.properties ! src/share/classes/sun/print/resources/serviceui_pt_BR.properties ! src/share/classes/sun/print/resources/serviceui_sv.properties ! src/share/classes/sun/print/resources/serviceui_zh_CN.properties ! src/share/classes/sun/print/resources/serviceui_zh_TW.properties Changeset: c2d29a375871 Author: lana Date: 2012-04-26 18:25 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/c2d29a375871 Merge Changeset: 4a19075bb989 Author: lana Date: 2012-05-02 09:53 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/4a19075bb989 Merge Changeset: 44beb8a52aec Author: zhouyx Date: 2012-04-20 10:34 +0800 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/44beb8a52aec 7129742: Unable to view focus in Non-Editable TextArea Summary: Make sure the cursor is visible by setVisible(true) Reviewed-by: rupashka, alexp ! src/solaris/classes/sun/awt/X11/XTextAreaPeer.java ! src/solaris/classes/sun/awt/X11/XTextFieldPeer.java + test/java/awt/TextArea/TextAreaCaretVisibilityTest/bug7129742.java Changeset: dfa2ea47257d Author: luchsh Date: 2012-04-20 13:13 +0800 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/dfa2ea47257d 7055065: NullPointerException when sorting JTable with empty cell Reviewed-by: rupashka ! src/share/classes/javax/swing/JTable.java + test/javax/swing/JTable/7055065/bug7055065.java Changeset: 738b32fc3ef1 Author: anthony Date: 2012-04-24 17:47 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/738b32fc3ef1 7150109: [macosx] the Frame showed incomplete. Summary: Open-source the tests Reviewed-by: art + test/java/awt/Frame/FrameStateTest/FrameStateTest.html + test/java/awt/Frame/FrameStateTest/FrameStateTest.java Changeset: 9ed029a0326d Author: anthony Date: 2012-04-24 19:12 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/9ed029a0326d 7163898: add isLoggable() check to doLog() Summary: Add the check and return immediately if it's false Reviewed-by: anthony, mchung, sla Contributed-by: Nicolas Carranza <nicarran(a)gmail.com> ! src/share/classes/sun/util/logging/PlatformLogger.java Changeset: 4a0f6ef43a09 Author: anthony Date: 2012-04-24 20:39 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/4a0f6ef43a09 7131021: [macosx] Consider using system properties to pass arguments from the launcher to AWT/SplashScreen Summary: Document the environment variables and add tests Reviewed-by: ksrini ! src/macosx/bin/java_md_macosx.c + test/tools/launcher/EnvironmentVariables.java ! test/tools/launcher/TestHelper.java + test/tools/launcher/TestSpecialArgs.java Changeset: 36fd5078198b Author: alexsch Date: 2012-04-25 16:48 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/36fd5078198b 7163482: [macosx] Regtest closed/javax/swing/JTree/4908142/bug4908142.java intermittent failure Reviewed-by: rupashka + test/javax/swing/JTree/4908142/bug4908142.java Changeset: f1d1dab11a06 Author: leonidr Date: 2012-04-25 18:15 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/f1d1dab11a06 7154480: [macosx] Not all popup menu items are visible Reviewed-by: art ! src/macosx/classes/sun/lwawt/macosx/LWCToolkit.java ! src/share/classes/javax/swing/JPopupMenu.java ! src/share/classes/sun/awt/SunToolkit.java Changeset: 340cda7e1430 Author: luchsh Date: 2012-04-26 12:39 +0800 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/340cda7e1430 7154030: java.awt.Component.hide() does not repaint parent component Reviewed-by: rupashka ! src/share/classes/javax/swing/JComponent.java + test/javax/swing/JComponent/7154030/bug7154030.java Changeset: 6314933aeaa9 Author: alexp Date: 2012-04-26 21:16 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/6314933aeaa9 7124210: [macosx] Replacing text in a TextField does generate an extra TextEvent Reviewed-by: serb ! src/macosx/classes/sun/lwawt/LWTextAreaPeer.java ! src/macosx/classes/sun/lwawt/LWTextComponentPeer.java ! src/macosx/classes/sun/lwawt/LWTextFieldPeer.java Changeset: 4184e5cbf46e Author: alexp Date: 2012-04-26 21:25 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/4184e5cbf46e 7124328: [macosx] javax.swing.JDesktopPane.getAllFramesInLayer returns unexpected value Reviewed-by: anthony ! src/share/classes/javax/swing/JDesktopPane.java Changeset: d148d3d194af Author: lana Date: 2012-04-26 18:15 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/d148d3d194af Merge Changeset: bbbf4e63562b Author: dcherepanov Date: 2012-05-02 13:53 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/bbbf4e63562b 7154062: [macosx] Mouse cursor isn't updated in applets Reviewed-by: anthony, art ! src/macosx/classes/sun/lwawt/macosx/CCursorManager.java ! src/macosx/classes/sun/lwawt/macosx/CEmbeddedFrame.java ! src/macosx/native/sun/awt/CCursorManager.m Changeset: 0fad89bd606b Author: alexsch Date: 2012-05-02 17:54 +0400 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/0fad89bd606b 7154048: [macosx] At least drag twice, the toolbar can be dragged to the left side Reviewed-by: anthony, leonidr ! src/macosx/classes/sun/lwawt/LWWindowPeer.java ! src/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java ! src/macosx/native/sun/awt/AWTView.h ! src/macosx/native/sun/awt/AWTView.m ! src/macosx/native/sun/awt/AWTWindow.h ! src/macosx/native/sun/awt/AWTWindow.m + test/java/awt/Mouse/EnterExitEvents/DragWindowOutOfFrameTest.java + test/java/awt/Mouse/EnterExitEvents/DragWindowTest.java + test/java/awt/Mouse/EnterExitEvents/ResizingFrameTest.java ! test/java/awt/regtesthelpers/Util.java Changeset: f906d6068b43 Author: lana Date: 2012-05-02 09:54 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/f906d6068b43 Merge Changeset: 717582c056f3 Author: lana Date: 2012-05-02 10:17 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/717582c056f3 Merge - src/macosx/bin/amd64/jvm.cfg - src/share/classes/sun/security/action/LoadLibraryAction.java ! test/tools/launcher/TestHelper.java - test/tools/pack200/dyn.jar - test/tools/pack200/pack200-verifier/src/xmlkit/ClassSyntax.java - test/tools/pack200/pack200-verifier/src/xmlkit/ClassWriter.java - test/tools/pack200/pack200-verifier/src/xmlkit/InstructionAssembler.java - test/tools/pack200/pack200-verifier/src/xmlkit/InstructionSyntax.java Changeset: bc0f9e693620 Author: lana Date: 2012-05-08 13:08 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/bc0f9e693620 Merge - src/macosx/bin/amd64/jvm.cfg - src/share/classes/sun/security/action/LoadLibraryAction.java - test/tools/pack200/dyn.jar - test/tools/pack200/pack200-verifier/src/xmlkit/ClassSyntax.java - test/tools/pack200/pack200-verifier/src/xmlkit/ClassWriter.java - test/tools/pack200/pack200-verifier/src/xmlkit/InstructionAssembler.java - test/tools/pack200/pack200-verifier/src/xmlkit/InstructionSyntax.java Changeset: 185821106403 Author: katleman Date: 2012-05-09 13:07 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/185821106403 Added tag jdk8-b37 for changeset 9e82ac15ab80 ! .hgtags Changeset: c45f3509a707 Author: katleman Date: 2012-05-09 13:13 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/c45f3509a707 Merge - src/macosx/bin/amd64/jvm.cfg - src/share/classes/sun/security/action/LoadLibraryAction.java - test/tools/pack200/dyn.jar - test/tools/pack200/pack200-verifier/src/xmlkit/ClassSyntax.java - test/tools/pack200/pack200-verifier/src/xmlkit/ClassWriter.java - test/tools/pack200/pack200-verifier/src/xmlkit/InstructionAssembler.java - test/tools/pack200/pack200-verifier/src/xmlkit/InstructionSyntax.java Changeset: b5726775b0d8 Author: katleman Date: 2012-05-10 10:25 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/b5726775b0d8 Added tag jdk8-b38 for changeset c45f3509a707 ! .hgtags Changeset: 85d7677a75bf Author: lana Date: 2012-05-11 12:53 -0700 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/85d7677a75bf Merge

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