[jboss-jira] [JBoss JIRA] Closed: (JBAS-6039) Change JGroups thread pool rejection policy to 'Discard'

[Brian Stansberry (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBAS-6039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Stansberry closed JBAS-6039.
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    Resolution: Done


> Change JGroups thread pool rejection policy to 'Discard'
> --------------------------------------------------------
>
>                 Key: JBAS-6039
>                 URL: https://jira.jboss.org/jira/browse/JBAS-6039
>             Project: JBoss Application Server
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: Clustering
>    Affects Versions: JBossAS-5.0.0.CR2
>            Reporter: Brian Stansberry
>            Assignee: Brian Stansberry
>             Fix For: JBossAS-5.0.0.GA
>
>
> Change the standard stacks so thread_pool.rejection_policy="Discard" rather than 'Run'.  Run allows the packet reader thread to pass messages up the stack and possibly block, leading to a disfunctional channel.  The http session replication soak tests Radoslav Husar is doing were able to generate sufficient load to cause this.
> At the same time I'll look at the thread pool min sizes.

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