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https://issues.apache.org/jira/browse/QPID-7958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Keith Wall updated QPID-7958:
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Affects Version/s: qpid-java-6.0.7
qpid-java-6.1.3
> [Java Broker] [AMQ0-10] References to messages sent by $virtualhostProperties
> node retained by store
> ----------------------------------------------------------------------------------------------------
>
> Key: QPID-7958
> URL: https://issues.apache.org/jira/browse/QPID-7958
> Project: Qpid
> Issue Type: Bug
> Affects Versions: qpid-java-6.0.7, qpid-java-broker-7.0.0, qpid-java-6.1.3
> Reporter: Keith Wall
>
> On the 0-10 path, I notice that references to messages created by the
> {{${virtualhostProperties\}}} node are being retained internally within the
> store. This is leaking approximately ~1024 bytes per connection. Restarting
> the Broker or recycling the virtualhost frees the memory.
> The reference are being retained by the {{AbstractXXXMessageStore#_messages}}
> set.
> From a brief look, on ConsumerTarget_0_8, it is the NoAckConsumer
> taking/releasing of the message reference that causes the store to forget the
> message. It looks like
> org/apache/qpid/server/protocol/v0_10/ConsumerTarget_0_10.java:331 (the else
> path) should have something equivalent.
> QPID-7783 added the _messages data structure. It was back ported to 6.0 and
> 6.1, so the leak might be present there too.
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