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https://issues.apache.org/jira/browse/QPID-7387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Keith Wall updated QPID-7387:
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Fix Version/s: qpid-java-6.1
> [0-8..0-91] Mishandling of message credit allows consumers to starve
> --------------------------------------------------------------------
>
> Key: QPID-7387
> URL: https://issues.apache.org/jira/browse/QPID-7387
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.32, qpid-java-6.0, qpid-java-6.1
> Reporter: Keith Wall
> Fix For: qpid-java-6.1
>
> Attachments: WIP_Prevent0-9CreditManagerGoingNegative.patch,
> WIP_Python0-91PrefetchTest.patch
>
>
> The {{Pre0_10CreditManager}} mishandles message credit. In some circumstances
> allows message credit to fall beneath 0. Once this has occurred, messages
> cease to flow to all consumers associated with the session (messages appear
> stuck on the queue). Recreating the session (or connection) will allow
> messages to flow again.
> This problem was reproduced on a 0.32 derivative but it appears the same
> issue will affect newer releases too.
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