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https://issues.apache.org/jira/browse/AMQ-3314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Tully resolved AMQ-3314.
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Resolution: Fixed
Fix Version/s: 5.6.0
fix in http://svn.apache.org/viewvc?rev=1101544&view=rev
> FilePendingMessageCursor isFull reports full in error when temp store is
> full, even if not needing the temp store
> -----------------------------------------------------------------------------------------------------------------
>
> Key: AMQ-3314
> URL: https://issues.apache.org/jira/browse/AMQ-3314
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.5.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Labels: block, cursor, memory, temp, topic, usage
> Fix For: 5.6.0
>
>
> With slow queue consumers of non persistent messages the temp store can be
> filled and producers blocked. The default cursor for non persistent is a
> fileCursor.
> However topic subs with a pending message limit strategy also use a cursor
> for pending messages. If there is sufficient memory resources, the topic
> consumers should be able to operate without recourse to the temp store. At
> the moment this is not the case, as the check to isFull reports true in error
> (based on the status of the temp store)
> It should only report full if its memory is exhausted || it is spooling to
> disk AND the temp store is exhausted.
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