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Posted to dev@qpid.apache.org by "Rob Godfrey (Resolved) (JIRA)" <ji...@apache.org> on 2012/02/29 11:33:59 UTC
[jira] [Resolved] (QPID-2747) [Java 0-8] Publishing a persistent
messages outside of transactions should generate a warning
[ https://issues.apache.org/jira/browse/QPID-2747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rob Godfrey resolved QPID-2747.
-------------------------------
Resolution: Won't Fix
> [Java 0-8] Publishing a persistent messages outside of transactions should generate a warning
> ---------------------------------------------------------------------------------------------
>
> Key: QPID-2747
> URL: https://issues.apache.org/jira/browse/QPID-2747
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker, Java Client
> Reporter: Rob Godfrey
>
> In AMQP 0-8/0-9/0-9-1 publishing is not synchronous, therefore there is no guarantee that messages which the client believes it has "sent" have arrived at the broker - or made it to disk in the case of persistent messages.
> Since the use case for persistent messages is to avoid message loss in the event of failure, the use of persistent messages without tarnsactions (which provide the missing synchronous acknowkledgement) is somewhat bizarre - and may well be a mistake on the part of the user (presumably because they are unfamiliar with the limitations of AMQP 0-8/9/9-1).
> In order to alert the user to this issue we could add a warning to the client and/or broker whenever it notices persistent messages are being sent outside of transactions.
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