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https://issues.apache.org/jira/browse/QPID-8013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18052074#comment-18052074
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ASF GitHub Bot commented on QPID-8013:
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dakirily opened a new pull request, #369:
URL: https://github.com/apache/qpid-broker-j/pull/369
This PR addresses JIRA
[QPID-8013](https://issues.apache.org/jira/browse/QPID-8013), addressing
following issues:
1) ValueWriter can be optionally cached in AMQFrame. This would prevent
repeated writer lookup
2) Continuation transfers in Session_1_0 can be optimized to not call
continuationTransfer.setPayload() / continuationTransfer.dispose() . This will
prevent buffer duplication and disposal.
3) Fast-path for "body only" case in ConsumerTarget_1_0 can be added
4) Fast-path for 0 / 1 transfers in Delivery can be added
5) SectionDecoderImpl can be cached
6) MessageConverter_from_1_0 / MessageConverter_to_1_0 can be optimized to
avoid new objects creation
7) "Acceptance" outcome can be used as a singleton
> [Broker-J] Reduce footprint of AMQP 1.0 protocol objects
> --------------------------------------------------------
>
> Key: QPID-8013
> URL: https://issues.apache.org/jira/browse/QPID-8013
> Project: Qpid
> Issue Type: Improvement
> Components: Broker-J
> Reporter: Keith Wall
> Priority: Major
> Fix For: Future
>
>
> Comparing the footprints of AMQP 1.0 protocol objects with the older
> protocols shows that the 1.0 counterparts are larger. Some tuning would be
> beneficial. For instance, the {{_sendingSessions}} and
> {{_receivingSessions}} arrays are channel max sized, even if the client never
> uses that many sessions.
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