Attachment 586041 Details for Bug 823942 – thread dump

thread dump

file_823942.txt (text/plain), 22.63 KB, created by Jay Shaughnessy on 2012-05-22 13:44:01 UTC

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Creator: Jay Shaughnessy

Created: 2012-05-22 13:44:01 UTC

Size: 22.63 KB

patch

obsolete

>2012-05-21 15:21:19
>Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.5-b03 mixed mode):
>
>"ResourceDiscoveryComponent.invoker.daemon-3" daemon prio=10 tid=0x00007f4ebc013000 nid=0x4050 waiting on condition [0x00007f4edb3b4000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x00000000f91c5058> (a java.util.concurrent.SynchronousQueue$TransferStack)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
>	at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:424)
>	at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:323)
>	at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:874)
>	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:945)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
>	at java.lang.Thread.run(Thread.java:662)
>
>"MeasurementManager.collector-1" daemon prio=10 tid=0x00007f4f30194000 nid=0x4005 waiting on condition [0x00007f4eda6c7000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x00000000f82b0c80> (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedNanos(AbstractQueuedSynchronizer.java:1011)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1303)
>	at java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.tryLock(ReentrantReadWriteLock.java:735)
>	at org.rhq.core.pc.PluginContainer.obtainReadLock(PluginContainer.java:503)
>	at org.rhq.core.pc.PluginContainer.getInventoryManager(PluginContainer.java:563)
>	at org.rhq.core.pc.measurement.MeasurementCollectorRunner.call(MeasurementCollectorRunner.java:64)
>	at org.rhq.core.pc.measurement.MeasurementManager$MeasurementCollectionRequester.run(MeasurementManager.java:171)
>	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:206)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>	at java.lang.Thread.run(Thread.java:662)
>
>"MeasurementManager.sender-1" daemon prio=10 tid=0x00007f4f30289800 nid=0x4004 waiting on condition [0x00007f4eda7c8000]
>   java.lang.Thread.State: WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x00000000f83fc8c8> (a java.util.concurrent.locks.ReentrantReadWriteLock$FairSync)
>	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:842)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1178)
>	at java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock.lock(ReentrantReadWriteLock.java:807)
>	at org.rhq.core.pc.measurement.MeasurementManager.swapReport(MeasurementManager.java:671)
>	at org.rhq.core.pc.measurement.MeasurementSenderRunner.call(MeasurementSenderRunner.java:50)
>	at org.rhq.core.pc.measurement.MeasurementSenderRunner.run(MeasurementSenderRunner.java:123)
>	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>	at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
>	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>	at java.lang.Thread.run(Thread.java:662)
>
>"InventoryManager.discovery-1" daemon prio=10 tid=0x00007f4f304db800 nid=0x4003 waiting on condition [0x00007f4edb4b4000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x00000000f82b0c80> (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedNanos(AbstractQueuedSynchronizer.java:1011)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1303)
>	at java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.tryLock(ReentrantReadWriteLock.java:735)
>	at org.rhq.core.pc.PluginContainer.obtainReadLock(PluginContainer.java:503)
>	at org.rhq.core.pc.PluginContainer.getPluginComponentFactory(PluginContainer.java:554)
>	at org.rhq.core.pc.util.DiscoveryComponentProxyFactory.getDiscoveryComponentProxy(DiscoveryComponentProxyFactory.java:85)
>	at org.rhq.core.pc.util.DiscoveryComponentProxyFactory.getDiscoveryComponentProxy(DiscoveryComponentProxyFactory.java:126)
>	at org.rhq.core.pc.inventory.InventoryManager.invokeDiscoveryComponent(InventoryManager.java:323)
>	at org.rhq.core.pc.inventory.InventoryManager.discoverPlatform(InventoryManager.java:2023)
>	at org.rhq.core.pc.inventory.InventoryManager.executePlatformScan(InventoryManager.java:511)
>	at org.rhq.core.pc.inventory.AutoDiscoveryExecutor.pluginDiscovery(AutoDiscoveryExecutor.java:161)
>	at org.rhq.core.pc.inventory.AutoDiscoveryExecutor.call(AutoDiscoveryExecutor.java:104)
>	at org.rhq.core.pc.inventory.AutoDiscoveryExecutor.run(AutoDiscoveryExecutor.java:91)
>	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>	at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
>	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>	at java.lang.Thread.run(Thread.java:662)
>
>"InventoryManager.availability-1" daemon prio=10 tid=0x00007f4f303da800 nid=0x4002 waiting on condition [0x00007f4edb5b5000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x00000000fdecdc90> (a java.util.concurrent.FutureTask$Sync)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedNanos(AbstractQueuedSynchronizer.java:1011)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1303)
>	at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:227)
>	at java.util.concurrent.FutureTask.get(FutureTask.java:91)
>	at org.rhq.core.pc.inventory.ResourceContainer$ResourceComponentInvocationHandler.invokeInNewThreadWithLock(ResourceContainer.java:554)
>	at org.rhq.core.pc.inventory.ResourceContainer$ResourceComponentInvocationHandler.invoke(ResourceContainer.java:542)
>	at $Proxy77.getAvailability(Unknown Source)
>	at org.rhq.core.pc.inventory.AvailabilityExecutor.safeGetAvailability(AvailabilityExecutor.java:359)
>	at org.rhq.core.pc.inventory.AvailabilityExecutor.checkInventory(AvailabilityExecutor.java:296)
>	at org.rhq.core.pc.inventory.AvailabilityExecutor.checkInventory(AvailabilityExecutor.java:352)
>	at org.rhq.core.pc.inventory.AvailabilityExecutor.checkInventory(AvailabilityExecutor.java:352)
>	at org.rhq.core.pc.inventory.AvailabilityExecutor.call(AvailabilityExecutor.java:149)
>	- locked <0x00000000ff45fea0> (a java.lang.Object)
>	at org.rhq.core.pc.inventory.AvailabilityExecutor.run(AvailabilityExecutor.java:98)
>	- locked <0x00000000ff45fea0> (a java.lang.Object)
>	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>	at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
>	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>	at java.lang.Thread.run(Thread.java:662)
>
>"RMI RenewClean-[127.100.100.100:4444]" daemon prio=10 tid=0x00007f4ea834d000 nid=0x3fcf in Object.wait() [0x00007f4eda8e0000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000fc17c298> (a java.lang.ref.ReferenceQueue$Lock)
>	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
>	- locked <0x00000000fc17c298> (a java.lang.ref.ReferenceQueue$Lock)
>	at sun.rmi.transport.DGCClient$EndpointEntry$RenewCleanThread.run(DGCClient.java:516)
>	at java.lang.Thread.run(Thread.java:662)
>
>"RMI RenewClean-[127.100.100.100:1098]" daemon prio=10 tid=0x00007f4ea82f7000 nid=0x3fce in Object.wait() [0x00007f4edae89000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000fbd10d10> (a java.lang.ref.ReferenceQueue$Lock)
>	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
>	- locked <0x00000000fbd10d10> (a java.lang.ref.ReferenceQueue$Lock)
>	at sun.rmi.transport.DGCClient$EndpointEntry$RenewCleanThread.run(DGCClient.java:516)
>	at java.lang.Thread.run(Thread.java:662)
>
>"RMI RenewClean-[0.0.0.0:7444]" daemon prio=10 tid=0x00007f4ea814c800 nid=0x3fcb in Object.wait() [0x00007f4edaa85000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000fbb8ef18> (a java.lang.ref.ReferenceQueue$Lock)
>	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
>	- locked <0x00000000fbb8ef18> (a java.lang.ref.ReferenceQueue$Lock)
>	at sun.rmi.transport.DGCClient$EndpointEntry$RenewCleanThread.run(DGCClient.java:516)
>	at java.lang.Thread.run(Thread.java:662)
>
>"RMI Scheduler(0)" daemon prio=10 tid=0x00007f4ea8121000 nid=0x3fca waiting on condition [0x00007f4edab86000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x00000000fbb8e700> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
>	at java.util.concurrent.DelayQueue.take(DelayQueue.java:164)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:609)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:602)
>	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
>	at java.lang.Thread.run(Thread.java:662)
>
>"GC Daemon" daemon prio=10 tid=0x00007f4ea811f000 nid=0x3fc8 in Object.wait() [0x00007f4edac87000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000fbbc9ca0> (a sun.misc.GC$LatencyLock)
>	at sun.misc.GC$Daemon.run(GC.java:100)
>	- locked <0x00000000fbbc9ca0> (a sun.misc.GC$LatencyLock)
>
>"ResourceContainer.invoker.daemon-1" daemon prio=10 tid=0x00007f4f307ce000 nid=0x3fc2 runnable [0x00007f4edb087000]
>   java.lang.Thread.State: RUNNABLE
>	at java.util.TreeMap$Entry.<init>(TreeMap.java:1879)
>	at java.util.TreeMap.put(TreeMap.java:554)
>	at org.mc4j.ems.impl.jmx.connection.bean.DMBean.loadSynchronous(DMBean.java:142)
>	- locked <0x00000000fbb66338> (a org.mc4j.ems.impl.jmx.connection.bean.DAdvancedBean)
>	at org.mc4j.ems.impl.jmx.connection.bean.DMBean.getAttribute(DMBean.java:193)
>	at org.rhq.plugins.jbossas.util.JBossMBeanUtility.isStarted(JBossMBeanUtility.java:73)
>	at org.rhq.plugins.jbossas.EJB3BeanComponent.getAvailability(EJB3BeanComponent.java:63)
>	at sun.reflect.GeneratedMethodAccessor72.invoke(Unknown Source)
>	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>	at java.lang.reflect.Method.invoke(Method.java:597)
>	at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:634)
>	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>	at java.lang.Thread.run(Thread.java:662)
>
>"WorkerThread#0[127.0.0.1:41137]" prio=10 tid=0x00007f4ec8003800 nid=0x3fba in Object.wait() [0x00007f4edb2b3000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000f820a388> (a org.jboss.remoting.transport.socket.ServerThread)
>	at java.lang.Object.wait(Object.java:485)
>	at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:219)
>	- locked <0x00000000f820a388> (a org.jboss.remoting.transport.socket.ServerThread)
>
>"JDWP Command Reader" daemon prio=10 tid=0x00007f4ef8001000 nid=0x3fb2 runnable [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"RHQ Server Polling Thread" daemon prio=10 tid=0x00007f4f30383000 nid=0x3fb1 in Object.wait() [0x00007f4edb7b8000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000f820a670> (a org.rhq.enterprise.communications.command.client.ServerPollingThread)
>	at org.rhq.enterprise.communications.command.client.ServerPollingThread.run(ServerPollingThread.java:158)
>	- locked <0x00000000f820a670> (a org.rhq.enterprise.communications.command.client.ServerPollingThread)
>
>"ServerSocketRefresh" daemon prio=10 tid=0x00007f4ec8005000 nid=0x3fb0 in Object.wait() [0x00007f4edb8b9000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000f81fb7c0> (a java.lang.Object)
>	at java.lang.Object.wait(Object.java:485)
>	at org.jboss.remoting.transport.socket.SocketServerInvoker$ServerSocketRefresh.run(SocketServerInvoker.java:704)
>	- locked <0x00000000f81fb7c0> (a java.lang.Object)
>
>"AcceptorThread#0:16163" prio=10 tid=0x00007f4f30375800 nid=0x3faf runnable [0x00007f4edb9ba000]
>   java.lang.Thread.State: RUNNABLE
>	at java.net.PlainSocketImpl.socketAccept(Native Method)
>	at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408)
>	- locked <0x00000000f81fb7e8> (a java.net.SocksSocketImpl)
>	at java.net.ServerSocket.implAccept(ServerSocket.java:462)
>	at java.net.ServerSocket.accept(ServerSocket.java:430)
>	at org.jboss.remoting.transport.socket.SocketServerInvoker.run(SocketServerInvoker.java:520)
>	at java.lang.Thread.run(Thread.java:662)
>
>"RHQ Send Throttle Quiet Period Thread" daemon prio=10 tid=0x00007f4f3032b800 nid=0x3fae waiting on condition [0x00007f4f28130000]
>   java.lang.Thread.State: WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x00000000f8299d98> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
>	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
>	at org.rhq.enterprise.communications.command.client.SendThrottle$QuietPeriodRunnable.run(SendThrottle.java:308)
>	at java.lang.Thread.run(Thread.java:662)
>
>"RHQ Command Queue Throttle Thread" daemon prio=10 tid=0x00007f4f30316800 nid=0x3fad in Object.wait() [0x00007f4f28231000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000f8299c80> (a java.lang.Object)
>	at org.rhq.enterprise.communications.command.client.CommandQueue$ThrottleRunnable.run(CommandQueue.java:438)
>	- locked <0x00000000f8299c80> (a java.lang.Object)
>	at java.lang.Thread.run(Thread.java:662)
>
>"Timer-0" daemon prio=10 tid=0x00007f4f302be800 nid=0x3fa3 in Object.wait() [0x00007f4f28332000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000f82afe78> (a java.util.TaskQueue)
>	at java.util.TimerThread.mainLoop(Timer.java:509)
>	- locked <0x00000000f82afe78> (a java.util.TaskQueue)
>	at java.util.TimerThread.run(Timer.java:462)
>
>"Low Memory Detector" daemon prio=10 tid=0x00007f4f300af800 nid=0x3fa0 runnable [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"C2 CompilerThread1" daemon prio=10 tid=0x00007f4f300ad000 nid=0x3f9f waiting on condition [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"C2 CompilerThread0" daemon prio=10 tid=0x00007f4f300aa800 nid=0x3f9e waiting on condition [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"JDWP Event Helper Thread" daemon prio=10 tid=0x00007f4f300a8000 nid=0x3f9d runnable [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"JDWP Transport Listener: dt_socket" daemon prio=10 tid=0x00007f4f300a4800 nid=0x3f9c runnable [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"Signal Dispatcher" daemon prio=10 tid=0x00007f4f30098000 nid=0x3f9b waiting on condition [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"Finalizer" daemon prio=10 tid=0x00007f4f3007c800 nid=0x3f9a in Object.wait() [0x00007f4f28cfd000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000f82728f8> (a java.lang.ref.ReferenceQueue$Lock)
>	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
>	- locked <0x00000000f82728f8> (a java.lang.ref.ReferenceQueue$Lock)
>	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
>	at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
>
>"Reference Handler" daemon prio=10 tid=0x00007f4f3007a800 nid=0x3f99 in Object.wait() [0x00007f4f28dfe000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000000f82728b8> (a java.lang.ref.Reference$Lock)
>	at java.lang.Object.wait(Object.java:485)
>	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
>	- locked <0x00000000f82728b8> (a java.lang.ref.Reference$Lock)
>
>"main" prio=10 tid=0x00007f4f3000a800 nid=0x3f8f runnable [0x00007f4f3807c000]
>   java.lang.Thread.State: RUNNABLE
>	at java.lang.Object.getClass(Native Method)
>	at org.rhq.core.pc.measurement.ScheduledMeasurementInfo.equals(ScheduledMeasurementInfo.java:92)
>	at java.util.PriorityQueue.indexOf(PriorityQueue.java:287)
>	at java.util.PriorityQueue.remove(PriorityQueue.java:305)
>	at org.rhq.core.pc.measurement.MeasurementManager.scheduleCollection(MeasurementManager.java:395)
>	- locked <0x00000000f83fc400> (a org.rhq.core.pc.measurement.MeasurementManager)
>	at org.rhq.core.pc.measurement.MeasurementManager.reschedule(MeasurementManager.java:197)
>	at org.rhq.core.pc.measurement.MeasurementManager.reschedule(MeasurementManager.java:201)
>	at org.rhq.core.pc.measurement.MeasurementManager.reschedule(MeasurementManager.java:201)
>	at org.rhq.core.pc.measurement.MeasurementManager.reschedule(MeasurementManager.java:201)
>	at org.rhq.core.pc.measurement.MeasurementManager.initialize(MeasurementManager.java:156)
>	at org.rhq.core.pc.PluginContainer.startContainerService(PluginContainer.java:488)
>	at org.rhq.core.pc.PluginContainer.initialize(PluginContainer.java:309)
>	at org.rhq.enterprise.agent.AgentMain.startPluginContainer(AgentMain.java:1925)
>	at org.rhq.enterprise.agent.AgentMain.start(AgentMain.java:659)
>	- locked <0x00000000f829a5b8> (a [Z)
>	at org.rhq.enterprise.agent.AgentMain.main(AgentMain.java:428)
>
>"VM Thread" prio=10 tid=0x00007f4f30074000 nid=0x3f98 runnable 
>
>"GC task thread#0 (ParallelGC)" prio=10 tid=0x00007f4f3001e000 nid=0x3f90 runnable 
>
>"GC task thread#1 (ParallelGC)" prio=10 tid=0x00007f4f3001f800 nid=0x3f91 runnable 
>
>"GC task thread#2 (ParallelGC)" prio=10 tid=0x00007f4f30021800 nid=0x3f92 runnable 
>
>"GC task thread#3 (ParallelGC)" prio=10 tid=0x00007f4f30023800 nid=0x3f93 runnable 
>
>"GC task thread#4 (ParallelGC)" prio=10 tid=0x00007f4f30025000 nid=0x3f94 runnable 
>
>"GC task thread#5 (ParallelGC)" prio=10 tid=0x00007f4f30027000 nid=0x3f95 runnable 
>
>"GC task thread#6 (ParallelGC)" prio=10 tid=0x00007f4f30029000 nid=0x3f96 runnable 
>
>"GC task thread#7 (ParallelGC)" prio=10 tid=0x00007f4f3002a800 nid=0x3f97 runnable 
>
>"VM Periodic Task Thread" prio=10 tid=0x00007f4f300c2000 nid=0x3fa1 waiting on condition 
>
>JNI global references: 20364
>
>Heap
> PSYoungGen      total 27072K, used 18409K [0x00000000fd560000, 0x00000000ffb70000, 0x0000000100000000)
>  eden space 15808K, 82% used [0x00000000fd560000,0x00000000fe20e6d8,0x00000000fe4d0000)
>  from space 11264K, 48% used [0x00000000ff070000,0x00000000ff5bc010,0x00000000ffb70000)
>  to   space 11584K, 0% used [0x00000000fe4d0000,0x00000000fe4d0000,0x00000000ff020000)
> PSOldGen        total 87424K, used 67872K [0x00000000f8000000, 0x00000000fd560000, 0x00000000fd560000)
>  object space 87424K, 77% used [0x00000000f8000000,0x00000000fc2482d8,0x00000000fd560000)
> PSPermGen       total 53824K, used 40876K [0x00000000f2e00000, 0x00000000f6290000, 0x00000000f8000000)
>  object space 53824K, 75% used [0x00000000f2e00000,0x00000000f55eb318,0x00000000f6290000)

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Attachments on bug 823942: 586040 | 586041