[jboss-jira] [JBoss JIRA] (AS7-3975) EJB client invocations sometimes hang indefinitely
jaikiran pai (JIRA)
jira-events at lists.jboss.org
Wed Feb 29 22:26:36 EST 2012
[ https://issues.jboss.org/browse/AS7-3975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12672378#comment-12672378 ]
jaikiran pai commented on AS7-3975:
-----------------------------------
{quote}
By the way, when was the client thread dump taken? When the run was in progress or when the run had completed? Just trying to understand if it's really a hang or a genuine wait.
{quote}
More specifically, on client2, are these exact 2 threads in the exact same state throughout the entire run (we'll need multiple thread dumps are regular interval)?
{code}
"Runner - 168" daemon prio=10 tid=0x00007fd04809d000 nid=0x504c in Object.wait() [0x00007fcfc067e000]
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 <0x00000006c05005e0> (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)
"Runner - 132" daemon prio=10 tid=0x00007fd048058800 nid=0x4c1a in Object.wait() [0x00007fcfc269e000]
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 <0x00000006c03ec9d8> (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)
{code}
Or is it just for some period of time during the run?
> 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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