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List:       activemq-dev
Subject:    [jira] Resolved: (AMQ-2470) JMS clients stalled in case of many
From:       "Gary Tully (JIRA)" <jira () apache ! org>
Date:       2009-10-29 17:10:52
Message-ID: 191729359.1256836252971.JavaMail.jira () brutus
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     [ https://issues.apache.org/activemq/browse/AMQ-2470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
]

Gary Tully resolved AMQ-2470.
-----------------------------

    Resolution: Fixed

cleanup task now has fixed delay period rather than fixed rate. The cleanupPeriod is \
now the delay between the end of task completion and the next run. This ensures it \
will not hog the db.

> JMS clients stalled in case of many messages on a different queue - JDBC \
>                 persistence
> ------------------------------------------------------------------------------------
>  
> Key: AMQ-2470
> URL: https://issues.apache.org/activemq/browse/AMQ-2470
> Project: ActiveMQ
> Issue Type: Bug
> Components: Message Store
> Affects Versions: 5.3.0
> Environment: direct JDBC persistence to external MySQL database, large amount of \
>                 message on a queue. 
> Reporter: Gary Tully
> Assignee: Gary Tully
> Fix For: 5.4.0
> 
> 
> With a large amount of messages in a Queue > 2M, the cleanup task takes a long \
> time, maybe 20 minutes. Then it starts again immediately, which continually hogs \
> the database as it locks out other users or other destinations.

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