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https://issues.apache.org/jira/browse/QPIDJMS-476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robbie Gemmell updated QPIDJMS-476:
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Description: For servers that do not report support for the 'anonymous
relay', allowing a single sending link to be created for 'anonymous' producers
(either JMSProducer instances, or a MessageProducer created with null as the
destination) we implemented a fallback mechanism that created a sender link
that is opened on send and closed on completion of the send (remote sends
disposition). This mechanism essentially makes ever send using the anonymous
fallback mechanism synchronous, with the overhead of Attach -> Transfer ->
Detach for each call to send, inhibiting performance. We can improve this
mechanism and also allow for asynchronous sends both from the JMS 1.1 send
methods and from the JMS 2 CompletionListener send methods, as is currently
done when the anonymous relay is supported by the server. By allowing for
caching of sender links we can also reduce the number of attach and detach
cycles for sends that encompass a fixed set of addresses as well. (was: For
remotes that do not report support for the anonymous relay we implement a
fallback mechanism that creates a single sender link that is opened on send and
close on completion of the send (remote sends disposition). This mechanism
essentially makes ever send using the anonymous fallback mechanism synchronous
with the overhead of Attach -> Transfer -> Detach for each call to send. We
can improve this mechanism and also allow for asynchronous sends both from the
JMS 1.1 send methods and from the JMS completion send methods as is currently
done when the anonymous relay is supported. By allowing for caching of sender
links we can reduce the number of attach and detach cycles for sends that
encompass a fixed set of addresses as well. )
> Improve send performance of anonymous fallback producer
> -------------------------------------------------------
>
> Key: QPIDJMS-476
> URL: https://issues.apache.org/jira/browse/QPIDJMS-476
> Project: Qpid JMS
> Issue Type: Improvement
> Components: qpid-jms-client
> Affects Versions: 0.46.0
> Reporter: Timothy Bish
> Assignee: Timothy Bish
> Priority: Minor
> Fix For: 0.47.0
>
>
> For servers that do not report support for the 'anonymous relay', allowing a
> single sending link to be created for 'anonymous' producers (either
> JMSProducer instances, or a MessageProducer created with null as the
> destination) we implemented a fallback mechanism that created a sender link
> that is opened on send and closed on completion of the send (remote sends
> disposition). This mechanism essentially makes ever send using the anonymous
> fallback mechanism synchronous, with the overhead of Attach -> Transfer ->
> Detach for each call to send, inhibiting performance. We can improve this
> mechanism and also allow for asynchronous sends both from the JMS 1.1 send
> methods and from the JMS 2 CompletionListener send methods, as is currently
> done when the anonymous relay is supported by the server. By allowing for
> caching of sender links we can also reduce the number of attach and detach
> cycles for sends that encompass a fixed set of addresses as well.
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