[jboss-jira] [JBoss JIRA] (WFCORE-2955) Hang in ExpressionSupportSmokeTestCase

[Brian Stansberry (JIRA)]

    [ https://issues.jboss.org/browse/WFCORE-2955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13420830#comment-13420830 ] 

Brian Stansberry commented on WFCORE-2955:
------------------------------------------

Test driver client is executing a read-resource, so that's pretty basic:

{code}
at org.jboss.as.controller.client.impl.AbstractDelegatingAsyncFuture.get(AbstractDelegatingAsyncFuture.java:57)
	at org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeForResult(AbstractModelControllerClient.java:147)
	at org.jboss.as.controller.client.impl.AbstractModelControllerClient.execute(AbstractModelControllerClient.java:75)
	at org.jboss.as.controller.client.helpers.domain.impl.DomainClientImpl.execute(DomainClientImpl.java:82)
	at org.jboss.as.test.integration.domain.management.util.DomainTestUtils.executeForResult(DomainTestUtils.java:152)
	at org.jboss.as.test.integration.domain.ExpressionSupportSmokeTestCase.readResource(ExpressionSupportSmokeTestCase.java:634)
{code}

DC is trying to respond:

{code}
"management-handler-thread - 1" #111 prio=5 os_prio=0 tid=0xbdd86800 nid=0x3267 runnable [0xbf4fe000]
   java.lang.Thread.State: WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0xe5d24950> (a java.util.concurrent.CountDownLatch$Sync)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
	at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$CompletedCallback.sendResponse(ModelControllerClientOperationHandler.java:320)
	- locked <0xe5ce2df8> (a org.jboss.as.controller.remote.ModelControllerClientOperationHandler$CompletedCallback)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:233)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$400(ModelControllerClientOperationHandler.java:137)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:161)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:157)
{code}



> Hang in ExpressionSupportSmokeTestCase
> --------------------------------------
>
>                 Key: WFCORE-2955
>                 URL: https://issues.jboss.org/browse/WFCORE-2955
>             Project: WildFly Core
>          Issue Type: Bug
>          Components: Domain Management
>            Reporter: Brian Stansberry
>         Attachments: WFCORE-2955-threaddump.txt
>
>
> Hang:
> https://github.com/wildfly/wildfly-core/pull/2494
> https://ci.wildfly.org/viewLog.html?buildId=63669&buildTypeId=WildFlyCore_PullRequest_WildFlyCoreFullIntegration&tab=buildLog&_focus=35551
> I'll attach the thread dump.



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