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https://issues.apache.org/jira/browse/AMQ-3997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated AMQ-3997:
-----------------------------
Attachment: AMQ-3997.patch
patch with fix
> Memory leak in activemq-pool
> ----------------------------
>
> Key: AMQ-3997
> URL: https://issues.apache.org/jira/browse/AMQ-3997
> Project: ActiveMQ
> Issue Type: Bug
> Affects Versions: 5.6.0
> Reporter: Claus Ibsen
> Labels: leak
> Fix For: 5.7.0
>
> Attachments: AMQ-3997.patch, bad.png, good.png
>
>
> The org.apache.activemq.pool.PooledConnectionFactory from activemq-pool has a
> severe memory leak when using it for sending a lot of messages. Over time
> this causes memory to be eaten up.
> I have tracked it down to the following tickets:
> - AMQ-3680, which keeps adding event listeners, despite previously added
> - AMQ-2643, code which keep track of loaned sessions, causing JVM to create
> too many ConcurrentLinkedQueue$Node instances
> There may be others. But with resolutions to those I can get the pool to not
> eat memory, and keep memory consumption low.
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