[jboss-jira] [JBoss JIRA] (AS7-3975) EJB client invocations sometimes hang indefinitely

Radoslav Husar (JIRA) jira-events at lists.jboss.org
Wed Feb 29 17:24:37 EST 2012


    [ https://issues.jboss.org/browse/AS7-3975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12672296#comment-12672296 ] 

Radoslav Husar commented on AS7-3975:
-------------------------------------

@Stuart, https://hudson.qa.jboss.com/hudson/view/EAP6/view/EAP6-Performance-Clustering/job/eap-6x-stress-ejb-repl-sync-ejbremote/29/console-perf20/ + 21, nothing suspicious in the server run. Actually, the clients and servers are still running at the time or writing this message. Feel free to log in to these machines and grab any runtime information you may need for debug (processes are running as user hudson).
                
> EJB client invocations sometimes hang indefinitely
> --------------------------------------------------
>
>                 Key: AS7-3975
>                 URL: https://issues.jboss.org/browse/AS7-3975
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: Clustering, EJB
>    Affects Versions: 7.1.0.Final
>            Reporter: Radoslav Husar
>            Assignee: jaikiran pai
>            Priority: Critical
>             Fix For: 7.1.1.Final
>
>         Attachments: client1.log, client2.log, server1.log, server2.log
>
>
> When running a EJB stress test when the test is over some clients hang indefinitely.
> This is a positive test, there are no failures being injected in the test.
> {noformat}
> "Runner - 16" daemon prio=10 tid=0x00007fb7a0025000 nid=0x4d7a in Object.wait() [0x00007fb78b3f2000]
>    java.lang.Thread.State: WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         at java.lang.Object.wait(Object.java:485)
>         at org.jboss.ejb.client.EJBClientInvocationContext.awaitResponse(EJBClientInvocationContext.java:330)
>         - locked <0x00000006c013ae50> (a java.lang.Object)
>         at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:140)
>         at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:121)
>         at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:104)
>         at $Proxy0.getSerialAndIncrement(Unknown Source)
>         at org.jboss.smartfrog.clustering.ejb3.StatefulSBProcessorFactoryImpl$EJB3RequestProcessor.processRequest(StatefulSBProcessorFactoryImpl.java:68)
>         at org.jboss.smartfrog.loaddriver.CompoundRequestProcessorFactoryImpl$CompoundRequestProcessor.processRequest(CompoundRequestProcessorFactoryImpl.java:51)
>         at org.jboss.smartfrog.loaddriver.Runner.run(Runner.java:87)
>         at java.lang.Thread.run(Thread.java:662)
> {noformat}
> I originally filed a feature request to implement a timeout AS7-3811, needless to say this needs to get fixed first.

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