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Posted to dev@qpid.apache.org by "Rob Godfrey (JIRA)" <ji...@apache.org> on 2015/10/20 10:14:28 UTC
[jira] [Resolved] (QPID-6800) Use cached direct buffers for message
compression/decompression
[ https://issues.apache.org/jira/browse/QPID-6800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rob Godfrey resolved QPID-6800.
-------------------------------
Resolution: Fixed
Changes look good
> Use cached direct buffers for message compression/decompression
> ---------------------------------------------------------------
>
> Key: QPID-6800
> URL: https://issues.apache.org/jira/browse/QPID-6800
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Reporter: Keith Wall
> Assignee: Rob Godfrey
> Fix For: qpid-java-6.0
>
>
> Currently when the 0-8..0-91 and 0-10 protocol engines compress/decompress message payloads on behalf of consumers, (non-cached) direct memory is allocated for the modified content and then shortly after released. This approach is risky as the JVM may not release this memory in a timely manner and an OutOfMemoryError direct may occur.
> Switch the protocol engines to use cached direct memory for compressing/decompressing message payloads.
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