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https://issues.apache.org/jira/browse/QPID-4170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13424855#comment-13424855
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Robbie Gemmell commented on QPID-4170:
--------------------------------------
Fix and tests added in
http://svn.apache.org/viewvc?view=revision&revision=1367084
> JMX threads can spin in the Queue MBean if there is a failure when viewing
> message content
> ------------------------------------------------------------------------------------------
>
> Key: QPID-4170
> URL: https://issues.apache.org/jira/browse/QPID-4170
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.12, 0.13, 0.14, 0.15, 0.16, 0.17, 0.18
> Reporter: Robbie Gemmell
> Assignee: Robbie Gemmell
> Priority: Critical
> Fix For: 0.19
>
>
> During the work on QPID-4164 it was found that JMX threads can spin in the
> Queue MBean if they fail when viewing message content, looping down into the
> message and back store asking for content which will never be returned. These
> threads will never stop spinning, and will consume CPU resources and
> introduce additional/unnecessary resource contention within the store layer.
> The view content method of the Queue MBean should be updated to avoid this
> possibility.
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