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Posted to dev@qpid.apache.org by "Rob Godfrey (JIRA)" <ji...@apache.org> on 2014/09/11 15:02:35 UTC

[jira] [Resolved] (QPID-5965) [Java Broker] Store transient messages to disk (and remove from memory) when in low memory conditions

     [ https://issues.apache.org/jira/browse/QPID-5965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rob Godfrey resolved QPID-5965.
-------------------------------
    Resolution: Fixed

> [Java Broker] Store transient messages to disk (and remove from memory) when in low memory conditions
> -----------------------------------------------------------------------------------------------------
>
>                 Key: QPID-5965
>                 URL: https://issues.apache.org/jira/browse/QPID-5965
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Java Broker
>            Reporter: Rob Godfrey
>            Assignee: Rob Godfrey
>             Fix For: 0.29
>
>
> Currently the Java Broker will evacuate persistent messages from memory in low memory situations, but does not do the same with transient messages.  By monitoring total queue size, we can determine when it may be appropriate to force transient messages to disk (and thus make them eligible for evacuation from memory) and in this way make the broker capable of withstanding periods of increased retention of transient messages.



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