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https://issues.apache.org/jira/browse/AMQ-7308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16934232#comment-16934232
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ASF subversion and git services commented on AMQ-7308:
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Commit 289750d7c9849bd26f19e9116457eb72a3412d05 in activemq's branch
refs/heads/master from gtully
[ https://gitbox.apache.org/repos/asf?p=activemq.git;h=289750d ]
AMQ-7308 - ensure kahadb message add does not auto create the message store in
error, expect an existing store. fix and test
> Virtual Topic concurrent send with JMX consumer queue deletion can lead to
> kahaDb leak
> --------------------------------------------------------------------------------------
>
> Key: AMQ-7308
> URL: https://issues.apache.org/jira/browse/AMQ-7308
> Project: ActiveMQ
> Issue Type: Bug
> Components: JMX, KahaDB
> Affects Versions: 5.15.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Priority: Major
> Fix For: 5.16.0
>
>
> With a fast producer on a virtual topic, a jmx op to remove a consumer queue
> will succeed but it is possible that an inflight send will recreate the
> kahadb message store and accept the message, which will never be consumed.
> This message will subsequently prevent cleanup/gc of in kahadb leading to
> excessive disk usage.
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