+++ This bug was initially created as a clone of Bug #802003 +++

Description of problem:

This message is output repeatedly in the logfile:

2012-03-10 06:42:41,984 ERROR [ResourceDiscoveryComponent.invoker.daemon-308] (rhq.core.pc.util.DiscoveryComponentProxyFactory)- Thread [ResourceDiscoveryComponent.invoker.daemon-308] was interrupted.
2012-03-10 06:42:41,984 WARN  [ResourceDiscoveryComponent.invoker.daemon-308] (rhq.core.pluginapi.inventory.ResourceContext)- Cannot get native process for resource [JVM] - discovery failed
java.lang.RuntimeException: Call to [org.rhq.plugins.jmx.EmbeddedJMXServerDiscoveryComponent.discoverResources()] with args [[org.rhq.core.pluginapi.inventory.ResourceDiscoveryContext@797d8adf]] was interrupted.
        at org.rhq.core.pc.util.DiscoveryComponentProxyFactory$ResourceDiscoveryComponentInvocationHandler.invokeInNewThread(DiscoveryComponentProxyFactory.java:224)
        at org.rhq.core.pc.util.DiscoveryComponentProxyFactory$ResourceDiscoveryComponentInvocationHandler.invoke(DiscoveryComponentProxyFactory.java:207)
        at $Proxy43.discoverResources(Unknown Source)
        at org.rhq.core.pluginapi.inventory.ResourceContext.getNativeProcess(ResourceContext.java:230)
        at org.rhq.plugins.jmx.EmbeddedJMXServerDiscoveryComponent.discoverResources(EmbeddedJMXServerDiscoveryComponent.java:70)
        at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.rhq.core.pc.util.DiscoveryComponentProxyFactory$ComponentInvocationThread.call(DiscoveryComponentProxyFactory.java:292)
        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$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.InterruptedException
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1238)
        at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:227)
        at java.util.concurrent.FutureTask.get(FutureTask.java:91)
        at org.rhq.core.pc.util.DiscoveryComponentProxyFactory$ResourceDiscoveryComponentInvocationHandler.invokeInNewThread(DiscoveryComponentProxyFactory.java:220)
        ... 13 more

And 'Tomcat Server JVM' appears unavailable.

Version-Release number of selected component (if applicable):

rhq-jmx-plugin-4.3.0-SNAPSHOT.jar


How reproducible:

Seems to happen with Tomcat discovery.