[jboss-jira] [JBoss JIRA] Updated: (JBCOMMON-15) In BasicThreadPool allow the queue passed to MinPooledExecutor to be configurable.

Mon Mar 26 11:55:43 EDT 2007

     [ http://jira.jboss.com/jira/browse/JBCOMMON-15?page=all ]

Dimitris Andreadis updated JBCOMMON-15:
---------------------------------------

    Fix Version/s:     (was: 1.0.4.GA)

Unscheduling for now.

> In BasicThreadPool allow the queue passed to MinPooledExecutor to be configurable.
> ----------------------------------------------------------------------------------
>
>                 Key: JBCOMMON-15
>                 URL: http://jira.jboss.com/jira/browse/JBCOMMON-15
>             Project: JBoss Common
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 1.0.4.GA
>            Reporter: Ron Sigal
>         Assigned To: Dimitris Andreadis
>
> According to http://altair.cs.oswego.edu/pipermail/concurrency-interest/2004-September/001037.html, "in certain circumstances the combination of PooledExecutor with BoundedLinkedQueue with a waitWhenBlocked policy can lead to deadlock." 
> A post in the Remoting forum, http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3995334#3995334, indicates that a deadlock has been detected in Remoting due to its use of BasicThreadPool.  In response, the blocking policy in Remoting has been changed from WAIT to RUN, though WAIT would be preferable.  The poster in  http://altair.cs.oswego.edu/pipermail/concurrency-interest/2004-September/001037.html indicates that an alternative solution is to use BoundedBuffer in place of BoundedLinkedQueue.
> It would be useful, therefore, if a queue could be passed to the BasicThreadPool constructor.

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