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https://issues.apache.org/jira/browse/QPID-3010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Kennedy resolved QPID-3010.
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Resolution: Fixed
> broker uses the MINA PooledByteBufferAllocator instead of the
> SimpleByteBufferAllocator
> ---------------------------------------------------------------------------------------
>
> Key: QPID-3010
> URL: https://issues.apache.org/jira/browse/QPID-3010
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.6, 0.7, 0.8
> Reporter: Robbie Gemmell
> Assignee: Andrew Kennedy
> Priority: Critical
> Fix For: 0.9
>
>
> The broker is currently making use of the PooledByteBufferAllocator, which
> was not expected. The codebase in general (client/common/broker) makes many
> attempts to ensure that the SimpleByteBufferAllocator is used by default,
> however previous refactoring of the network layer has lead to a path in which
> the broker is able to start without engaging use of the
> SimpleByteBufferAllocator.
> As a result, MINA is effectively able to overwrite existing frame payload in
> the broker at random before a given command is completed and frame payloads
> are combined in a new buffer. This can also lead to unexpected situations
> where a ByteBuffer attempts to add its contents to itself.
> MINANetworkDriver should ensure it always sets use of the
> SimpleByteBufferAllocator.
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