Even with this change the same problem occurs. But it is completely
intermittent. I ran the testsuite 3 times this morning. And it hangs on
the 3rd run. The test PASSED in the first 2 runs, not a failure with an
exception being caught. Here s the thread dump.
[junit] Running org.jboss.test.remoting.util.PortUtilTestCase
[junit] Full thread dump Java HotSpot(TM) Server VM (1.5.0_03-b07
mixed mode):
[junit] "Low Memory Detector" daemon prio=1 tid=0x8df3a4e0
nid=0x58c2 runnable [0x00000000..0x00000000]
[junit] "CompilerThread1" daemon prio=1 tid=0x8df39140 nid=0x58c1
waiting on condition [0x00000000..0x8da79708]
[junit] "CompilerThread0" daemon prio=1 tid=0x8df38200 nid=0x58c0
waiting on condition [0x00000000..0x8dafa788]
[junit] "AdapterThread" daemon prio=1 tid=0x8df37280 nid=0x58bf
waiting on condition [0x00000000..0x00000000]
[junit] "Signal Dispatcher" daemon prio=1 tid=0x8df36460 nid=0x58be
waiting on condition [0x00000000..0x00000000]
[junit] "Finalizer" daemon prio=1 tid=0x8df2cad0 nid=0x58bd in
Object.wait() [0x8de7e000..0x8de7e6f0]
[junit] at java.lang.Object.wait(Native Method)
[junit] - waiting on <0x92588248> (a
java.lang.ref.ReferenceQueue$Lock)
[junit] at
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
[junit] - locked <0x92588248> (a
java.lang.ref.ReferenceQueue$Lock)
[junit] at
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
[junit] at
java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
[junit] "Reference Handler" daemon prio=1 tid=0x8df2be90 nid=0x58bc
in Object.wait() [0x8deff000..0x8deff770]
[junit] at java.lang.Object.wait(Native Method)
[junit] - waiting on <0x92537fe0> (a
java.lang.ref.Reference$Lock)
[junit] at java.lang.Object.wait(Object.java:474)
[junit] at
java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
[junit] - locked <0x92537fe0> (a java.lang.ref.Reference$Lock)
[junit] "main" prio=1 tid=0x0805d190 nid=0x58b4 waiting on condition
[0xbfffc000..0xbfffc898]
[junit] at java.lang.Thread.sleep(Native Method)
[junit] at
org.jboss.test.remoting.util.PortUtilTestCase.testFindingFreePorts(PortU
tilTestCase.java:83)
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[junit] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
[junit] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:25)
[junit] at java.lang.reflect.Method.invoke(Method.java:585)
[junit] at junit.framework.TestCase.runTest(TestCase.java:154)
[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(JUnitTe
stRunner.java:289)
[junit] at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUni
tTestRunner.java:656)
[junit] at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitT
estRunner.java:558)
[junit] "VM Thread" prio=1 tid=0x8df29310 nid=0x58bb runnable
[junit] "GC task thread#0 (ParallelGC)" prio=1 tid=0x080e3938
nid=0x58b7 runnable
[junit] "GC task thread#1 (ParallelGC)" prio=1 tid=0x080e3d20
nid=0x58b8 runnable
[junit] "GC task thread#2 (ParallelGC)" prio=1 tid=0x080e4108
nid=0x58b9 runnable
[junit] "GC task thread#3 (ParallelGC)" prio=1 tid=0x080e48e8
nid=0x58ba runnable
[junit] "VM Periodic Task Thread" prio=1 tid=0x8df3ba00 nid=0x58c3
waiting on condition
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Tom
Elrod
Sent: Tuesday, January 24, 2006 10:41 AM
To: Ryan Campbell
Cc: Tom Elrod; jboss-development@lists.sourceforge.net
Subject: [JBoss-dev] Re: FW: jboss-remoting-testsuite-1.5 Thread Dump
Have made the change and checked in. Should be IOException that is
thrown, but can't hurt to check for all.
Ryan Campbell wrote:
> Tom,
>
>
>
> Here is the stack trace from a hung remoting testsuite on jdk 1.5. It
> looks like all of the threads have exited, but the test is still
trying
> to increment the count, and hasn't found an exception. Perhaps the
> catch block should be expanded to include any throwable? Rajesh is
> testing to see if this allows the test to fail instead of hanging.
>
>
>
> ie,
>
> catch(Throwable e)
>
> {
>
> error = true;
>
> assertTrue("Error: " + e.getMessage(), false);
>
> }
>
>
>
>
>
>
------------------------------------------------------------------------
>
> *From:* Rajesh Rajasekaran
> *Sent:* Monday, January 23, 2006 4:54 PM
> *To:* Ryan Campbell
> *Subject:* RE: jboss-remoting-testsuite-1.5 Build Completed With
> Testsuite Errors
>
>
>
> Stack trace of thread dump
>
>
>
> [junit] Running org.jboss.test.remoting.util.PortUtilTestCase
>
> [junit] Full thread dump Java HotSpot(TM) Server VM (1.5.0_03-b07
> mixed mode):
>
>
>
> [junit] "Low Memory Detector" daemon prio=1 tid=0x8df3a4e0
> nid=0x4ec5 runnable [0x00000000..0x00000000]
>
>
>
> [junit] "CompilerThread1" daemon prio=1 tid=0x8df39140 nid=0x4ec4
> waiting on condition [0x00000000..0x8da79788]
>
>
>
> [junit] "CompilerThread0" daemon prio=1 tid=0x8df38200 nid=0x4ec3
> waiting on condition [0x00000000..0x8dafa708]
>
>
>
> [junit] "AdapterThread" daemon prio=1 tid=0x8df37280 nid=0x4ec2
> waiting on condition [0x00000000..0x00000000]
>
>
>
> [junit] "Signal Dispatcher" daemon prio=1 tid=0x8df36460
nid=0x4ec1
> waiting on condition [0x00000000..0x00000000]
>
>
>
> [junit] "Finalizer" daemon prio=1 tid=0x8df2cad0 nid=0x4ec0 in
> Object.wait() [0x8de7e000..0x8de7e770]
>
> [junit] at java.lang.Object.wait(Native Method)
>
> [junit] - waiting on <0x925138d0> (a
> java.lang.ref.ReferenceQueue$Lock)
>
> [junit] at
> java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
>
> [junit] - locked <0x925138d0> (a
java.lang.ref.ReferenceQueue$Lock)
>
> [junit] at
> java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
>
> [junit] at
> java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
>
>
>
> [junit] "Reference Handler" daemon prio=1 tid=0x8df2be90
nid=0x4ebf
> in Object.wait() [0x8deff000..0x8deff6f0]
>
> [junit] at java.lang.Object.wait(Native Method)
>
> [junit] - waiting on <0x9254a538> (a
java.lang.ref.Reference$Lock)
>
> [junit] at java.lang.Object.wait(Object.java:474)
>
> [junit] at
> java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
>
> [junit] - locked <0x9254a538> (a java.lang.ref.Reference$Lock)
>
>
>
> [junit] "main" prio=1 tid=0x0805d188 nid=0x4eb7 waiting on
condition
> [0xbfffb000..0xbfffc118]
>
> [junit] at java.lang.Thread.sleep(Native Method)
>
> [junit] at
>
org.jboss.test.remoting.util.PortUtilTestCase.testFindingFreePorts(PortU
tilTestCase.java:83)
>
> [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
>
> [junit] at
>
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
>
> [junit] at
>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:25)
>
> [junit] at java.lang.reflect.Method.invoke(Method.java:585)
>
> [junit] at junit.framework.TestCase.runTest(TestCase.java:154)
>
> [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(JUnitTe
stRunner.java:289)
>
> [junit] at
>
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUni
tTestRunner.java:656)
>
> [junit] at
>
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitT
estRunner.java:558)
>
>
>
> [junit] "VM Thread" prio=1 tid=0x8df29310 nid=0x4ebe runnable
>
>
>
> [junit] "GC task thread#0 (ParallelGC)" prio=1 tid=0x080e3930
> nid=0x4eba runnable
>
>
>
> [junit] "GC task thread#1 (ParallelGC)" prio=1 tid=0x080e3d18
> nid=0x4ebb runnable
>
>
>
> [junit] "GC task thread#2 (ParallelGC)" prio=1 tid=0x080e4100
> nid=0x4ebc runnable
>
>
>
> [junit] "GC task thread#3 (ParallelGC)" prio=1 tid=0x080e48e0
> nid=0x4ebd runnable
>
>
>
> [junit] "VM Periodic Task Thread" prio=1 tid=0x8df3ba00 nid=0x4ec6
> waiting on condition
>
>
>
>
------------------------------------------------------------------------
>
> *From:* Ryan Campbell
> *Sent:* Monday, January 23, 2006 2:57 PM
> *To:* Tom Elrod
> *Cc:* QA
> *Subject:* RE: jboss-remoting-testsuite-1.5 Build Completed With
> Testsuite Errors
>
>
>
>
>
> I guess this is an intermittent problem?
>
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