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https://issues.apache.org/jira/browse/QPID-1936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gordon Sim resolved QPID-1936.
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Resolution: Fixed
Fixed by r787625.
> Potential for deadlock when using durable ring queues
> -----------------------------------------------------
>
> Key: QPID-1936
> URL: https://issues.apache.org/jira/browse/QPID-1936
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Affects Versions: 0.5
> Reporter: Gordon Sim
> Assignee: Gordon Sim
> Fix For: 0.6
>
>
> When a message is evicted from a durable ring queue (due to arrival of a new
> message when queue is at its limit), the dequeue request to the store plugin
> (if loaded) is done with the Queues messageLock held. Depending on the store
> plugins locking, this causes the potential for deadlocks and shouldbe fixed
> so that no lock is held when calling dequeue() (as is usually the case).
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