[ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-393?pag... ] strong liu commented on HSEARCH-393: ------------------------------------ from Juca -------------------------------------- Please find below a thread dump from a "hanged" process. Also, I watched the database and didn't find any locks there. There are a variable amount of databases processes belonging to the test case, but none of them are "locking" any table / record (ie: no records in "v$lock" table in oracle displays "1" in the "block" column). As per the Thread Dump, it seems it is stuck in some infinite loop (Thread.sleep inside a while, on ReaderPerfTestCase). [junit] 2009-08-12 06:28:16 [junit] Full thread dump Java HotSpot(TM) Client VM (14.1-b02 mixed mode): [junit] "pool-2-thread-1" prio=10 tid=0x082b1c00 nid=0x348c waiting on condition [0xab13a000] [junit] java.lang.Thread.State: WAITING (parking) [junit] at sun.misc.Unsafe.park(Native Method) [junit] - parking to wait for <0xabf64378> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) [junit] at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) [junit] at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) [junit] at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) [junit] at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947) [junit] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) [junit] at java.lang.Thread.run(Thread.java:619) [junit] "pool-1-thread-1" prio=10 tid=0x082b0800 nid=0x348b waiting on condition [0xab18b000] [junit] java.lang.Thread.State: WAITING (parking) [junit] at sun.misc.Unsafe.park(Native Method) [junit] - parking to wait for <0xabf65488> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) [junit] at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) [junit] at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) [junit] at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) [junit] at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947) [junit] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) [junit] at java.lang.Thread.run(Thread.java:619) [junit] "Low Memory Detector" daemon prio=10 tid=0x080c0c00 nid=0x3487 runnable [0x00000000] [junit] java.lang.Thread.State: RUNNABLE [junit] "CompilerThread0" daemon prio=10 tid=0x080bd800 nid=0x3486 waiting on condition [0x00000000] [junit] java.lang.Thread.State: RUNNABLE [junit] "Signal Dispatcher" daemon prio=10 tid=0x080bc000 nid=0x3485 waiting on condition [0x00000000] [junit] java.lang.Thread.State: RUNNABLE [junit] "Finalizer" daemon prio=10 tid=0x080a9400 nid=0x3484 in Object.wait() [0xab6b9000] [junit] java.lang.Thread.State: WAITING (on object monitor) [junit] at java.lang.Object.wait(Native Method) [junit] - waiting on <0xabedb270> (a java.lang.ref.ReferenceQueue$Lock) [junit] at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118) [junit] - locked <0xabedb270> (a java.lang.ref.ReferenceQueue$Lock) [junit] at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134) [junit] at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) [junit] "Reference Handler" daemon prio=10 tid=0x080a7c00 nid=0x3483 in Object.wait() [0xab70a000] [junit] java.lang.Thread.State: WAITING (on object monitor) [junit] at java.lang.Object.wait(Native Method) [junit] - waiting on <0xabedb2f8> (a java.lang.ref.Reference$Lock) [junit] at java.lang.Object.wait(Object.java:485) [junit] at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116) [junit] - locked <0xabedb2f8> (a java.lang.ref.Reference$Lock) [junit] "main" prio=10 tid=0x0805c000 nid=0x3481 sleeping[0xb7743000] [junit] java.lang.Thread.State: TIMED_WAITING (sleeping) [junit] at java.lang.Thread.sleep(Native Method) [junit] at org.hibernate.search.test.reader.ReaderPerfTestCase.testConcurrency(Unknown Source) [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [junit] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [junit] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [junit] at java.lang.reflect.Method.invoke(Method.java:597) [junit] at junit.framework.TestCase.runTest(TestCase.java:154) [junit] at org.hibernate.search.test.TestCase.runTest(Unknown Source) [junit] at junit.framework.TestCase.runBare(TestCase.java:127) [junit] at junit.framework.TestResult$1.protect(TestResult.java:106) [junit] at junit.framework.TestResult.runProtected(TestResult.java:124) [junit] at junit.framework.TestResult.run(TestResult.java:109) [junit] at junit.framework.TestCase.run(TestCase.java:118) [junit] at junit.framework.TestSuite.runTest(TestSuite.java:208) [junit] at junit.framework.TestSuite.run(TestSuite.java:203) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:297) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:672) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:567) [junit] "VM Thread" prio=10 tid=0x080a3c00 nid=0x3482 runnable [junit] "VM Periodic Task Thread" prio=10 tid=0x080d4800 nid=0x3488 waiting on condition [junit] JNI global references: 1007 [junit] Heap [junit] def new generation total 2048K, used 1242K [0xab9e0000, 0xabc10000, 0xabec0000) [junit] eden space 1856K, 66% used [0xab9e0000, 0xabb14a48, 0xabbb0000) [junit] from space 192K, 3% used [0xabbe0000, 0xabbe1e50, 0xabc10000) [junit] to space 192K, 0% used [0xabbb0000, 0xabbb0000, 0xabbe0000) [junit] tenured generation total 25596K, used 16020K [0xabec0000, 0xad7bf000, 0xaf9e0000) [junit] the space 25596K, 62% used [0xabec0000, 0xace65210, 0xace65400, 0xad7bf000) [junit] compacting perm gen total 14080K, used 13835K [0xaf9e0000, 0xb07a0000, 0xb39e0000) [junit] the space 14080K, 98% used [0xaf9e0000, 0xb0762ca0, 0xb0762e00, 0xb07a0000) [junit] No shared spaces configured. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-393?pag... ] Emmanuel Bernard updated HSEARCH-393: ------------------------------------- Fix Version/s: 3.2.0 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-393?pag... ] Emmanuel Bernard commented on HSEARCH-393: ------------------------------------------ Sanne, do you think there are usecases for the NotShared approach? I am willing to keep the code around but not supporting it in EAP. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-393?pag... ] Emmanuel Bernard updated HSEARCH-393: ------------------------------------- Affects Version/s: (was: 3.2.0.Beta2) 3.1.2 Fix Version/s: (was: 3.2.0.Beta1) 3.2.0.Beta2 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-393?pag... ] Emmanuel Bernard commented on HSEARCH-393: ------------------------------------------ I've installed postgres locally on a Mac OS X and run both NotSharedReaderPerfTest. While I had to increase the Java heap size of surefire to get the test pass with postgres 8.4, both tests pass. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira