[ http://jira.jboss.com/jira/browse/JBAS-936?page=history ]
Adrian Brock updated JBAS-936:
------------------------------
Component: JMS service
> Memory Leak in DLQHandler
> -------------------------
>
> Key: JBAS-936
> URL: http://jira.jboss.com/jira/browse/JBAS-936
> Project: JBoss Application Server
> Type: Feature Request
> Components: JMS service
> Reporter: SourceForge User
> Assignee: Scott M Stark
> Priority: Minor
>
>
> SourceForge Submitter: jrosso .
> In the class org.jboss.ejb.plugins.jms.DLQHandler the
> method "handleRedeliveredMessage" calls
> l"incrementResentCount" which either gets or adds an
> entry to the resentBuffer Hashtable.
> There is only one case where entry is removed from the
> buffer, this happens in the same method when the
> message is sent to the DLQ.
> There are a couple of very likely cases were the entries
> will gather in the resentBuffer and never be removed:
> 1. If the message is redelived and acknowledged in less
> times than the "MaxTimesRedelivered" setting.
> 2. If you have multiple instances of JBoss receiving from
> a Queue or shared subscription. If it is redelivered on
> one instance, but delivered or handled to DLQ on
> another, then the entry will remain in the resentBuffer
> on each instance other than the DLQ handling instance
> (if any).
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