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https://issues.apache.org/jira/browse/QPID-4170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13426542#comment-13426542
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Justin Ross commented on QPID-4170:
-----------------------------------

Reviewed by Keith.  Approved for 0.18.
                
> 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: Keith Wall
>            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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