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https://issues.apache.org/jira/browse/QPID-5795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew MacBean resolved QPID-5795.
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Resolution: Fixed
> Closing a connection leaks a ConnectionAdapter object
> -----------------------------------------------------
>
> Key: QPID-5795
> URL: https://issues.apache.org/jira/browse/QPID-5795
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.29
> Reporter: Keith Wall
> Assignee: Rob Godfrey
> Fix For: 0.29
>
>
> We currently have a regression on trunk (0.29) whereby closure of a messaging
> connection (any AMQP version) causes a ConnectionAdapter object to be leaked.
> On connection close (normal or otherwise), the code fails to arrange for the
> reversal of ACO#registerChild, therefore the maps ACO#_childrenByName etc
> permanently retain the reference to the ConnectionAdapter. The leak is large
> because this causes the sizeable IO buffers to be retained too.
> This causes any long running test, that creates and closes many connections
> over the lifetime of the Broker to run the risk of OOM. This problem has
> been noticed owning to the failure of the long running TCK test (which has
> been failing with OOM).
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