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Posted to dev@activemq.apache.org by "Gary Tully (JIRA)" <ji...@apache.org> on 2008/09/05 22:53:52 UTC
[jira] Resolved: (AMQ-1849) Slave threads increasing when sending
to temporary queue
[ https://issues.apache.org/activemq/browse/AMQ-1849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gary Tully resolved AMQ-1849.
-----------------------------
Fix Version/s: 5.2.0
Resolution: Fixed
temp queues are now cleaned up in the slave.
> Slave threads increasing when sending to temporary queue
> --------------------------------------------------------
>
> Key: AMQ-1849
> URL: https://issues.apache.org/activemq/browse/AMQ-1849
> Project: ActiveMQ
> Issue Type: Bug
> Affects Versions: 5.2.0
> Environment: Pure master/slave
> JBoss 4.0.5 GA (on Java 1.5.0_14)
> few days old ActiveMQ 5.2.0-SNAPSHOT (on Java "1.6.0_06")
> Reporter: Hans Bausewein
> Assignee: Gary Tully
> Fix For: 5.2.0
>
> Attachments: activemqjee-0.0.2-src.tar.gz, jboss.log
>
>
> Deployed the attached TextMDB (modified JBoss example) to our JBoss 4.0.5 GA server (cluster).
> - send a message to "queue.A" with Reply To set to "queue.REPLY_A"
> The TextMDB bean:
> - creates a temporary queue with NON_PERSISTENT delivery mode
> - forwards message body to "queue.B" and sets the reply queue to this temporary queue
> - another (or the same) instance of TextMDB replies and adds some text, replies to the temporary queue
> - the first TextMDB replies to "queue.REPLY_A"
> Works fine, except that every time a temporary queue message is sent, the number of threads on the slave increases by 3.
> On the master the threads are destroyed after a while, but on the slave they persist, growing to "OutOfMemoryError: unable to create new native thread"
> Temporary queue Thread Name example: TempQueue: ID:{HOSTNAME}-59619-1215591084487-0:16:5
> + 2 topic threads
> That thread ID can be found ActiveMQ messages in the attached JBoss log.
> Have I created a bug im my code or have I found a bug in the ActiveMQ server?
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