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https://issues.apache.org/jira/browse/AMQ-6285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15276829#comment-15276829
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ASF subversion and git services commented on AMQ-6285:
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Commit 60b0c4f85ada06875e09b1bc3fbefac0f9fb6156 in activemq's branch
refs/heads/master from [~cshannon]
[ https://git-wip-us.apache.org/repos/asf?p=activemq.git;h=60b0c4f ]
https://issues.apache.org/jira/browse/AMQ-6285
Properly nulling out the scheduler service in MessageDatabase after it
is shutdown on a store close so that if the store is restarted the thread will
properly restart.
> MessageDatabase doesn't properly cleanup the checkpoint scheduler on shutdown
> -----------------------------------------------------------------------------
>
> Key: AMQ-6285
> URL: https://issues.apache.org/jira/browse/AMQ-6285
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker, KahaDB
> Affects Versions: 5.13.3
> Reporter: Christopher L. Shannon
> Assignee: Christopher L. Shannon
> Priority: Minor
>
> On KahaDB store close the checkpoint scheduler service is shutdown but it is
> not set to null. This is an issue because on startup of the store, the
> scheduler is checked for null and only started if it is null. Therefore, if
> a store was previously started and shutdown, when started again the thread
> would not re-start.
> This would not normally cause a problem for the usual use case as a store is
> typically only closed when the broker is shut down, however it is a good idea
> to fix it as this behavior could change in the future plus the start/stop
> methods are public on the store so it is possible to start/stop the store
> even though it isn't normally done.
>
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