Subject: Re: SVN Connection hanging - msg#00588

So here is my dump looking forward to your investigation. :

Thread DumpThread[http-8080-4,5,main] (RUNNABLE)java.net.SocketInputStream.socketRead0(Native Method)java.net.SocketInputStream.read (SocketInputStream.java:129)org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:700)org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:366) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:805)org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)org.apache.tomcat.util.net.JIoEndpoint$Worker.run (JIoEndpoint.java:447)java.lang.Thread.run(Thread.java:595)Thread[Executor #1 for master,5,main] (WAITING)java.lang.Object.wait(Native Method)java.lang.Object.wait(Object.java:474) hudson.util.OneShotEvent.block(OneShotEvent.java:28)hudson.model.Queue.pop(Queue.java:340)hudson.model.Executor.run(Executor.java:51)Thread[http-8080-2,5,main] (RUNNABLE) java.net.SocketInputStream.socketRead0(Native Method)java.net.SocketInputStream.read(SocketInputStream.java:129)org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:700) org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:366)org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:805)org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process (Http11Protocol.java:581)org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)java.lang.Thread.run(Thread.java:595)Thread[Finalizer,8,system] (WAITING)java.lang.Object.wait (Native Method)java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java :159)Thread[http-8080-5,5,main] (WAITING)java.lang.Object.wait(Native Method)java.lang.Object.wait(Object.java:474)org.apache.tomcat.util.net.JIoEndpoint$Worker.await(JIoEndpoint.java :416)org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:442)java.lang.Thread.run(Thread.java:595)Thread[http-8080-9,5,main] (RUNNABLE)java.net.SocketInputStream.socketRead0 (Native Method)java.net.SocketInputStream.read(SocketInputStream.java:129)org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:700)org.apache.coyote.http11.InternalInputBuffer.parseRequestLine (InternalInputBuffer.java:366)org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:805)org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)java.lang.Thread.run(Thread.java:595)Thread[Signal Dispatcher,10,system] (RUNNABLE)Thread[TCP slave agent listener port=0,5,main] (RUNNABLE) java.net.PlainSocketImpl.socketAccept(Native Method)java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)java.net.ServerSocket.implAccept(ServerSocket.java:450)java.net.ServerSocket.accept (ServerSocket.java:421)hudson.TcpSlaveAgentListener.run(TcpSlaveAgentListener.java:96)Thread[TP-Processor3,5,main] (WAITING)java.lang.Object.wait(Native Method)java.lang.Object.wait (Object.java:474)org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:658)java.lang.Thread.run(Thread.java:595)Thread[http-8080-Acceptor-0,5,main] (RUNNABLE) java.net.PlainSocketImpl.socketAccept(Native Method)java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)java.net.ServerSocket.implAccept(ServerSocket.java:450)java.net.ServerSocket.accept (ServerSocket.java:421)org.apache.tomcat.util.net.DefaultServerSocketFactory.acceptSocket(DefaultServerSocketFactory.java:61)org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:310) java.lang.Thread.run(Thread.java:595)Thread[http-8080-7,5,main] (RUNNABLE)java.lang.Thread.dumpThreads(Native Method)java.lang.Thread.getAllStackTraces(Thread.java:1434)hudson.Functions.dumpAllThreads (Functions.java:476)sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25)java.lang.reflect.Method.invoke(Method.java:585)org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:255)org.apache.commons.jexl.parser.ASTMethod.execute (ASTMethod.java:104)org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:82)org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:56)org.apache.commons.jexl.parser.ASTReferenceExpression.value (ASTReferenceExpression.java:50)org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:79)org.apache.commons.jelly._expression_.jexl.JexlExpression.evaluate(JexlExpression.java:69) org.apache.commons.jelly._expression_.ExpressionSupport.evaluateRecurse(ExpressionSupport.java:61)org.apache.commons.jelly._expression_.ExpressionSupport.evaluateAsIterator(ExpressionSupport.java:94)org.apache.commons.jelly.tags.core.ForEachTag.doTag (ForEachTag.java:89)org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag (InvokeBodyTag.java:91)org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)org.apache.commons.jelly.TagSupport.invokeBody (TagSupport.java:186)org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:42)org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)org.apache.commons.jelly.impl.ScriptBlock.run (ScriptBlock.java:95)org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)org.apache.commons.jelly.tags.core.JellyTag.doTag(JellyTag.java:45)org.apache.commons.jelly.impl.TagScript.run (TagScript.java:262)org.apache.commons.jelly.impl.DynamicTag.doTag(DynamicTag.java:80)org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)org.apache.commons.jelly.impl.ScriptBlock.run (ScriptBlock.java:95)org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)org.apache.commons.jelly.impl.ScriptBlock.run (ScriptBlock.java:95)org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)org.apache.commons.jelly.impl.StaticTag.doTag(StaticTag.java:65)org.apache.commons.jelly.impl.StaticTagScript.run (StaticTagScript.java:112)org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)org.apache.commons.jelly.impl.StaticTag.doTag (StaticTag.java:65)org.apache.commons.jelly.impl.StaticTagScript.run(StaticTagScript.java:112)org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)org.apache.commons.jelly.TagSupport.invokeBody (TagSupport.java:186)org.apache.commons.jelly.impl.StaticTag.doTag(StaticTag.java:65)org.apache.commons.jelly.impl.StaticTagScript.run(StaticTagScript.java:112)org.apache.commons.jelly.impl.ScriptBlock.run (ScriptBlock.java:95)org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)org.apache.commons.jelly.impl.StaticTag.doTag(StaticTag.java:65)org.apache.commons.jelly.impl.StaticTagScript.run (StaticTagScript.java:112)org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)org.apache.commons.jelly.impl.StaticTag.doTag (StaticTag.java:65)org.apache.commons.jelly.impl.StaticTagScript.run(StaticTagScript.java:112)org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)org.apache.commons.jelly.TagSupport.invokeBody (TagSupport.java:186)org.apache.commons.jelly.tags.core.JellyTag.doTag(JellyTag.java:45)org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)org.apache.commons.jelly.impl.DynamicTag.doTag (DynamicTag.java:80)org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)org.apache.commons.jelly.TagSupport.invokeBody (TagSupport.java:186)org.apache.commons.jelly.tags.core.JellyTag.doTag(JellyTag.java:45)org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)org.kohsuke.stapler.jelly.JellyClassTearOff.invokeScript (JellyClassTearOff.java:68)org.kohsuke.stapler.MetaClass$3.dispatch(MetaClass.java:111)org.kohsuke.stapler.Stapler.invoke(Stapler.java:275)org.kohsuke.stapler.Stapler.invoke(Stapler.java:212) org.kohsuke.stapler.Stapler.service(Stapler.java:72)javax.servlet.http.HttpServlet.service(HttpServlet.java:803)org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java :290)org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)hudson.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:79)org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:235)org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java :230)org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:128)org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:261)org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)java.lang.Thread.run(Thread.java:595)Thread[main,5,main] (RUNNABLE)java.net.PlainSocketImpl.socketAccept(Native Method) java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)java.net.ServerSocket.implAccept(ServerSocket.java:450)java.net.ServerSocket.accept(ServerSocket.java:421)org.apache.catalina.core.StandardServer.await (StandardServer.java:389)org.apache.catalina.startup.Catalina.await(Catalina.java:630)org.apache.catalina.startup.Catalina.start(Catalina.java:590)sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)java.lang.reflect.Method.invoke (Method.java:585)org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)Thread[TP-Monitor,5,main] (TIMED_WAITING) java.lang.Object.wait(Native Method)org.apache.tomcat.util.threads.ThreadPool$MonitorRunnable.run(ThreadPool.java:561)java.lang.Thread.run(Thread.java:595)Thread[TP-Processor1,5,main] (WAITING) java.lang.Object.wait(Native Method)java.lang.Object.wait(Object.java:474)org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:658)java.lang.Thread.run(Thread.java :595)Thread[http-8080-8,5,main] (WAITING)java.lang.Object.wait(Native Method)java.lang.Object.wait(Object.java:474)org.apache.tomcat.util.net.JIoEndpoint$Worker.await(JIoEndpoint.java :416)org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:442)java.lang.Thread.run(Thread.java:595)Thread[Reference Handler,10,system] (WAITING)java.lang.Object.wait (Native Method)java.lang.Object.wait(Object.java:474)java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)Thread[http-8080-6,5,main] (WAITING)java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:474)org.apache.tomcat.util.net.JIoEndpoint$Worker.await(JIoEndpoint.java:416)org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:442) java.lang.Thread.run(Thread.java:595)Thread[Executor #2 for master,5,main] (WAITING)java.lang.Object.wait(Native Method)java.lang.Object.wait(Object.java:474)hudson.util.OneShotEvent.block (OneShotEvent.java:28)hudson.model.Queue.pop(Queue.java:340)hudson.model.Executor.run(Executor.java:51)Thread[TP-Processor4,5,main] (RUNNABLE)java.net.PlainSocketImpl.socketAccept (Native Method)java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)java.net.ServerSocket.implAccept(ServerSocket.java:450)java.net.ServerSocket.accept(ServerSocket.java:421) org.apache.jk.common.ChannelSocket.accept(ChannelSocket.java:306)org.apache.jk.common.ChannelSocket.acceptConnections(ChannelSocket.java:660)org.apache.jk.common.ChannelSocket$SocketAcceptor.runIt(ChannelSocket.java :870)org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:686)java.lang.Thread.run(Thread.java:595)Thread[http-8080-1,5,main] (WAITING)java.lang.Object.wait (Native Method)java.lang.Object.wait(Object.java:474)org.apache.tomcat.util.net.JIoEndpoint$Worker.await(JIoEndpoint.java:416)org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java :442)java.lang.Thread.run(Thread.java:595)Thread[pool-1-thread-33,5,main] (TIMED_WAITING)sun.misc.Unsafe.park(Native Method)java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java :146)java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireNanos(AbstractQueuedSynchronizer.java:772)java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireNanos(AbstractQueuedSynchronizer.java :1087)java.util.concurrent.SynchronousQueue$Node.waitForPut(SynchronousQueue.java:291)java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:443)java.util.concurrent.ThreadPoolExecutor.getTask (ThreadPoolExecutor.java:475)java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:674)java.lang.Thread.run(Thread.java:595)Thread[ContainerBackgroundProcessor[StandardEngine[Catalina]],5,main] (TIMED_WAITING) java.lang.Thread.sleep(Native Method)org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1579)java.lang.Thread.run(Thread.java:595)Thread[Hudson cron thread,5,main] (TIMED_WAITING) java.lang.Object.wait(Native Method)java.util.TimerThread.mainLoop(Timer.java:509)java.util.TimerThread.run(Timer.java:462)Thread[pool-1-thread-34,5,main] (TIMED_WAITING) sun.misc.Unsafe.park(Native Method)java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:146)java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireNanos(AbstractQueuedSynchronizer.java :772)java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireNanos(AbstractQueuedSynchronizer.java:1087)java.util.concurrent.SynchronousQueue$Node.waitForPut(SynchronousQueue.java:291) java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:443)java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:475)java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java :674)java.lang.Thread.run(Thread.java:595)Thread[TP-Processor2,5,main] (WAITING)java.lang.Object.wait(Native Method)java.lang.Object.wait(Object.java:474)org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:658)java.lang.Thread.run(Thread.java:595)Thread[Executor #0 for master,5,main] (WAITING)java.lang.Object.wait(Native Method)java.lang.Object.wait(Object.java:474) hudson.util.OneShotEvent.block(OneShotEvent.java:28)hudson.model.Queue.pop(Queue.java:340)hudson.model.Executor.run(Executor.java:51)Thread[http-8080-3,5,main] (RUNNABLE) java.net.SocketInputStream.socketRead0(Native Method)java.net.SocketInputStream.read(SocketInputStream.java:129)org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:700) org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:366)org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:805)org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process (Http11Protocol.java:581)org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)java.lang.Thread.run(Thread.java:595)Thread[Thread-1,5,main] (WAITING)java.lang.Object.wait (Native Method)java.lang.Object.wait(Object.java:474)hudson.model.ViewJob$ReloadThread.getNext(ViewJob.java:134)hudson.model.ViewJob$ReloadThread.run(ViewJob.java:144)

On 30/07/07, Stephan Zeissler (KUTTIG) <stephan.zeissler@xxxxxxxxxx> wrote: Hi,

i currently have the same problem. A build started 2 days ago and seems
to be dead. The log is empty, so I guess it hangs while connecting to
the svn repository. I called the threadDump page, see the attachment.

Repository access mode is HTTP.

Regards,
Stephan

logist schrieb:
> Hi,
>
> I had the same problem. It solved by migrating SVN repository from
> BerkleyDB to FSFS.
>
> =logist (Sergei Shutov)
> Dimas ltd., Khabarovsk
>
> charlie ?????:
>> Hi,
>>
>> Wonder if anyone is having the same problem. I have a number of projects
>> that are using SVN as SCM and for some reason that connections are
>> hanging
>> and blocking the SVN. Have I set it up wrong?
>>
>> I think HUdson is very nice by my sys admin guy is just about to throw a
>> hammer at my PC!!!!!
>>
>> Any help will be great.
>> Charlie


Thread Dump
pool-1-thread-434

"pool-1-thread-434" Id=1793 WAITING on java.util.concurrent.locks.ReentrantLock$NonfairSync@aefb01 owned by "pool-1-thread-431" Id=1717
        at sun.misc.Unsafe.park(Native Method)
        -  waiting on java.util.concurrent.locks.ReentrantLock$NonfairSync@aefb01
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:712)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireInterruptibly(AbstractQueuedSynchronizer.java :768)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(AbstractQueuedSynchronizer.java:1102)
        at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java :312)
        at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:263)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRun (FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:907)
        at java.lang.Thread.run(Thread.java:619)

        Number of locked synchronizers = 1
        - java.util.concurrent.locks.ReentrantLock$NonfairSync@19a145d


pool-1-thread-433

"pool-1-thread-433" Id=1792 WAITING on java.util.concurrent.locks.ReentrantLock$NonfairSync@1340091 owned by "pool-1-thread-430" Id=1716
        at sun.misc.Unsafe.park(Native Method)
        -  waiting on java.util.concurrent.locks.ReentrantLock$NonfairSync@1340091
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt (AbstractQueuedSynchronizer.java:712)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireInterruptibly(AbstractQueuedSynchronizer.java:768)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly (AbstractQueuedSynchronizer.java:1102)
        at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java:312)
        at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:263)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
        at java.lang.Thread.run (Thread.java:619)

        Number of locked synchronizers = 1
        - java.util.concurrent.locks.ReentrantLock$NonfairSync@1e120da


pool-1-thread-432

"pool-1-thread-432" Id=1791 WAITING on java.util.concurrent.locks.ReentrantLock$NonfairSync@c3d5ab owned by "pool-1-thread-429" Id=1715
        at sun.misc.Unsafe.park(Native Method)
        -  waiting on java.util.concurrent.locks.ReentrantLock$NonfairSync@c3d5ab
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:712)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireInterruptibly(AbstractQueuedSynchronizer.java:768)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(AbstractQueuedSynchronizer.java :1102)
        at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java:312)
        at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:263)
        at java.util.concurrent.Executors$RunnableAdapter.call (Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask (ThreadPoolExecutor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
        at java.lang.Thread.run(Thread.java:619)

        Number of locked synchronizers = 1
        - java.util.concurrent.locks.ReentrantLock$NonfairSync@1115c51


TCP slave agent listener port=9876

"TCP slave agent listener port=9876" Id=89 RUNNABLE (in native)
        at java.net.PlainSocketImpl.socketAccept (Native Method)
        at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
        -  locked java.net.SocksSocketImpl@1010970
        at java.net.ServerSocket.implAccept(ServerSocket.java:450)
        at java.net.ServerSocket.accept(ServerSocket.java:421)
        at hudson.TcpSlaveAgentListener.run(TcpSlaveAgentListener.java:96)


Java2D Disposer

"Java2D Disposer" Id=28 WAITING on java.lang.ref.ReferenceQueue$Lock@112cbde
        at java.lang.Object.wait(Native Method)
        -  waiting on java.lang.ref.ReferenceQueue$Lock@112cbde
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
        at java.lang.ref.ReferenceQueue.remove (ReferenceQueue.java:132)
        at sun.java2d.Disposer.run(Disposer.java:125)
        at java.lang.Thread.run(Thread.java:619)


RequestHandlerThread[#2]

"RequestHandlerThread[#2]" Id=9 RUNNABLE
        at sun.management.ThreadImpl.dumpThreads0(Native Method)
        at sun.management.ThreadImpl.getThreadInfo(ThreadImpl.java:359)
        at hudson.Functions.getThreadInfos(Functions.java:481)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java :25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:255)
        at org.apache.commons.jexl.parser.ASTMethod.execute (ASTMethod.java:104)
        at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:82)
        at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:56)
        at org.apache.commons.jexl.parser.ASTReferenceExpression.value (ASTReferenceExpression.java:50)
        at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:79)
        at org.apache.commons.jelly._expression_.jexl.JexlExpression.evaluate(JexlExpression.java:69)
        at org.apache.commons.jelly._expression_.ExpressionSupport.evaluateRecurse(ExpressionSupport.java:61)
        at org.apache.commons.jelly._expression_.ExpressionSupport.evaluateAsIterator(ExpressionSupport.java :94)
        at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:89)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)
        at org.apache.commons.jelly.impl.ScriptBlock.run (ScriptBlock.java:95)
        at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)
        at org.apache.commons.jelly.impl.ScriptBlock.run (ScriptBlock.java:95)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)
        at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:42)
        at org.apache.commons.jelly.impl.TagScript.run (TagScript.java:262)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)
        at org.apache.commons.jelly.tags.core.JellyTag.doTag (JellyTag.java:45)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)
        at org.apache.commons.jelly.impl.DynamicTag.doTag(DynamicTag.java:80)
        at org.apache.commons.jelly.impl.TagScript.run (TagScript.java:262)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
        at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
        at org.apache.commons.jelly.impl.TagScript.run (TagScript.java:262)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)
        at org.apache.commons.jelly.impl.StaticTag.doTag (StaticTag.java:65)
        at org.apache.commons.jelly.impl.StaticTagScript.run(StaticTagScript.java:112)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
        at org.apache.commons.jelly.TagSupport.invokeBody (TagSupport.java:186)
        at org.apache.commons.jelly.impl.StaticTag.doTag(StaticTag.java:65)
        at org.apache.commons.jelly.impl.StaticTagScript.run(StaticTagScript.java:112)
        at org.apache.commons.jelly.impl.ScriptBlock.run (ScriptBlock.java:95)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)
        at org.apache.commons.jelly.impl.StaticTag.doTag(StaticTag.java:65)
        at org.apache.commons.jelly.impl.StaticTagScript.run (StaticTagScript.java:112)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)
        at org.apache.commons.jelly.impl.StaticTag.doTag (StaticTag.java:65)
        at org.apache.commons.jelly.impl.StaticTagScript.run(StaticTagScript.java:112)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
        at org.apache.commons.jelly.TagSupport.invokeBody (TagSupport.java:186)
        at org.apache.commons.jelly.impl.StaticTag.doTag(StaticTag.java:65)
        at org.apache.commons.jelly.impl.StaticTagScript.run(StaticTagScript.java:112)
        at org.apache.commons.jelly.impl.ScriptBlock.run (ScriptBlock.java:95)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)
        at org.apache.commons.jelly.tags.core.JellyTag.doTag(JellyTag.java:45)
        at org.apache.commons.jelly.impl.TagScript.run (TagScript.java:262)
        at org.apache.commons.jelly.impl.DynamicTag.doTag(DynamicTag.java:80)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:262)
        at org.apache.commons.jelly.impl.ScriptBlock.run (ScriptBlock.java:95)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186)
        at org.apache.commons.jelly.tags.core.JellyTag.doTag(JellyTag.java:45)
        at org.apache.commons.jelly.impl.TagScript.run (TagScript.java:262)
        at org.kohsuke.stapler.jelly.JellyClassTearOff.invokeScript(JellyClassTearOff.java:68)
        at org.kohsuke.stapler.MetaClass$3.dispatch(MetaClass.java:111)
        at org.kohsuke.stapler.Stapler.invoke (Stapler.java:275)
        at org.kohsuke.stapler.Stapler.invoke(Stapler.java:212)
        at org.kohsuke.stapler.Stapler.service(Stapler.java:72)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java :45)
        at winstone.ServletConfiguration.execute(ServletConfiguration.java:249)
        at winstone.RequestDispatcher.forward(RequestDispatcher.java:335)
        at winstone.RequestDispatcher.doFilter(RequestDispatcher.java :378)
        at hudson.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:79)
        at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
        at winstone.RequestDispatcher.doFilter (RequestDispatcher.java:368)
        at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
        at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:244)
        at winstone.RequestHandlerThread.run (RequestHandlerThread.java:150)
        at java.lang.Thread.run(Thread.java:619)


RequestHandlerThread[#3]

"RequestHandlerThread[#3]" Id=10 WAITING on winstone.RequestHandlerThread@1066fdc
        at java.lang.Object.wait(Native Method)
        -  waiting on winstone.RequestHandlerThread@1066fdc
        at java.lang.Object.wait(Object.java:485)
        at winstone.RequestHandlerThread.run(RequestHandlerThread.java :216)
        at java.lang.Thread.run(Thread.java:619)


RequestHandlerThread[#4]

"RequestHandlerThread[#4]" Id=11 RUNNABLE (in native)
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.read(SocketInputStream.java:129)
        at java.net.SocketInputStream.read(SocketInputStream.java:182)
        at winstone.WinstoneInputStream.read(WinstoneInputStream.java :51)
        at javax.servlet.ServletInputStream.readLine(ServletInputStream.java:27)
        at winstone.WinstoneInputStream.readLine(WinstoneInputStream.java:82)
        at winstone.HttpListener.parseURI(HttpListener.java :231)
        at winstone.RequestHandlerThread.run(RequestHandlerThread.java:87)
        at java.lang.Thread.run(Thread.java:619)


DestroyJavaVM

"DestroyJavaVM" Id=24 RUNNABLE


LauncherControlThread[ControlPort=-1]

"LauncherControlThread[ControlPort=-1]" Id=22 TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at winstone.Launcher.run(Launcher.java:279)
        at java.lang.Thread.run(Thread.java :619)


ConnectorThread:[ajp13-8009]

"ConnectorThread:[ajp13-8009]" Id=21 RUNNABLE (in native)
        at java.net.PlainSocketImpl.socketAccept(Native Method)
        at java.net.PlainSocketImpl.accept (PlainSocketImpl.java:384)
        -  locked java.net.SocksSocketImpl@12021b7
        at java.net.ServerSocket.implAccept(ServerSocket.java:450)
        at java.net.ServerSocket.accept(ServerSocket.java:421)
        at winstone.ajp13.Ajp13Listener.run(Ajp13Listener.java:111)
        at java.lang.Thread.run(Thread.java:619)


ConnectorThread:[http-8080]

"ConnectorThread:[http-8080]" Id=20 RUNNABLE (in native)
        at java.net.PlainSocketImpl.socketAccept(Native Method)
        at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
        -  locked java.net.SocksSocketImpl@1966240
        at java.net.ServerSocket.implAccept (ServerSocket.java:450)
        at java.net.ServerSocket.accept(ServerSocket.java:421)
        at winstone.HttpListener.run(HttpListener.java:127)
        at java.lang.Thread.run(Thread.java:619)


WinstoneHostConfigurationMgmt:default

"WinstoneHostConfigurationMgmt:default" Id=19 TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at winstone.HostConfiguration.run(HostConfiguration.java:176)
        at java.lang.Thread.run (Thread.java:619)


Executor #0 for master

"Executor #0 for master" Id=17 WAITING on java.util.concurrent.locks.ReentrantLock$NonfairSync@1340091 owned by "pool-1-thread-430" Id=1716
        at sun.misc.Unsafe.park(Native Method)
        -  waiting on java.util.concurrent.locks.ReentrantLock$NonfairSync@1340091
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:712)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireInterruptibly(AbstractQueuedSynchronizer.java :768)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(AbstractQueuedSynchronizer.java:1102)
        at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java :312)
        at hudson.model.Build.onStartBuilding(Build.java:64)
        -  locked java.util.concurrent.locks.ReentrantLock@1dbb35
        at hudson.model.Run.run(Run.java:546)
        at hudson.model.Build.run (Build.java:107)
        at hudson.model.ResourceController.execute(ResourceController.java:66)
        at hudson.model.Executor.run(Executor.java:59)


Hudson cron thread

"Hudson cron thread" Id=16 TIMED_WAITING on java.util.TaskQueue@1ed9fea
        at java.lang.Object.wait(Native Method)
        -  waiting on java.util.TaskQueue@1ed9fea
        at java.util.TimerThread.mainLoop(Timer.java:509)
        at java.util.TimerThread.run (Timer.java:462)


Thread-1

"Thread-1" Id=15 WAITING on java.util.LinkedHashSet@19dfa2f
        at java.lang.Object.wait(Native Method)
        -  waiting on java.util.LinkedHashSet@19dfa2f
        at java.lang.Object.wait(Object.java:485)
        at hudson.model.ViewJob$ReloadThread.getNext(ViewJob.java:134)
        at hudson.model.ViewJob$ReloadThread.run(ViewJob.java:144)


WinstoneObjectPoolMgmt

"WinstoneObjectPoolMgmt" Id=12 TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at winstone.ObjectPool.run(ObjectPool.java:107)
        at java.lang.Thread.run(Thread.java:619)


Signal Dispatcher

"Signal Dispatcher" Id=4 RUNNABLE


Finalizer

"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@9454b3
        at java.lang.Object.wait (Native Method)
        -  waiting on java.lang.ref.ReferenceQueue$Lock@9454b3
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java :132)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)


Reference Handler

"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@44f3aa
        at java.lang.Object.wait (Native Method)
        -  waiting on java.lang.ref.Reference$Lock@44f3aa
        at java.lang.Object.wait(Object.java:485)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)


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