[teiid-issues] [JBoss JIRA] Updated: (TEIID-733) ConcurrentModificationException in SessionMonitor
Steven Hawkins (JIRA)
jira-events at lists.jboss.org
Tue Jul 21 19:35:29 EDT 2009
[ https://jira.jboss.org/jira/browse/TEIID-733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins updated TEIID-733:
---------------------------------
Component/s: Embedded
Query Engine
(was: Server)
Fix Version/s: 6.2.0
Complexity: Low
> ConcurrentModificationException in SessionMonitor
> -------------------------------------------------
>
> Key: TEIID-733
> URL: https://jira.jboss.org/jira/browse/TEIID-733
> Project: Teiid
> Issue Type: Bug
> Components: Embedded, Query Engine
> Affects Versions: 6.1.0
> Reporter: Ted Jones
> Assignee: Steven Hawkins
> Fix For: 6.2.0
>
>
> While running a Seam CRUD Web App against Teiid, I am seeing the following intermittent error:
> 14:00:51,806 ERROR [STDERR] Exception in thread "SessionMonitor"
> 14:00:51,814 ERROR [STDERR] java.util.ConcurrentModificationException
> 14:00:51,815 ERROR [STDERR] at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
> 14:00:51,815 ERROR [STDERR] at java.util.HashMap$ValueIterator.next(HashMap.java:822)
> 14:00:51,815 ERROR [STDERR] at com.metamatrix.platform.security.session.service.SessionServiceImpl.monitorSessions(SessionServiceImpl.java:97)
> 14:00:51,815 ERROR [STDERR] at com.metamatrix.platform.security.session.service.SessionServiceImpl.access$000(SessionServiceImpl.java:71)
> 14:00:51,815 ERROR [STDERR] at com.metamatrix.platform.security.session.service.SessionServiceImpl$1.run(SessionServiceImpl.java:340)
> 14:00:51,815 ERROR [STDERR] at java.util.TimerThread.mainLoop(Timer.java:512)
> 14:00:51,815 ERROR [STDERR] at java.util.TimerThread.run(Timer.java:462)
> 14:02:55,126 ERROR [STDERR] Exception in thread "Worker10"
> 14:02:55,135 ERROR [STDERR] java.lang.NullPointerException
> 14:02:55,135 ERROR [STDERR] at com.metamatrix.cache.jboss.JBossCache.getChild(JBossCache.java:145)
> 14:02:55,135 ERROR [STDERR] at org.teiid.dqp.internal.cache.DQPContextCache.removeRequestScopedCache(DQPContextCache.java:60)
> 14:02:55,135 ERROR [STDERR] at org.teiid.dqp.internal.process.DQPCore.removeRequest(DQPCore.java:304)
> 14:02:55,135 ERROR [STDERR] at org.teiid.dqp.internal.process.RequestWorkItem.attemptClose(RequestWorkItem.java:357)
> 14:02:55,135 ERROR [STDERR] at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:247)
> 14:02:55,135 ERROR [STDERR] at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:44)
> 14:02:55,135 ERROR [STDERR] at com.metamatrix.common.queue.WorkerPoolFactory$StatsCapturingSharedThreadPoolExecutor$1.run(WorkerPoolFactory.java:211)
> 14:02:55,135 ERROR [STDERR] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 14:02:55,135 ERROR [STDERR] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 14:02:55,135 ERROR [STDERR] at java.lang.Thread.run(Thread.java:619)
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
More information about the teiid-issues
mailing list