[jira] [Commented] (CAMEL-7897) Camel consumes & discards activemq messages after suspension

["Claus Ibsen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CAMEL-7897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14322044#comment-14322044 ] 

Claus Ibsen commented on CAMEL-7897:
------------------------------------

See the note about pooled consumers and prefect
http://activemq.apache.org/what-is-the-prefetch-limit-for.html

> Camel consumes & discards activemq messages after suspension
> ------------------------------------------------------------
>
>                 Key: CAMEL-7897
>                 URL: https://issues.apache.org/jira/browse/CAMEL-7897
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-jms
>    Affects Versions: 2.14.0
>         Environment: All
>            Reporter: Robert Elliot
>         Attachments: SuspendJmsTest.java, pom.xml
>
>
> When used with a PooledConnectionFactory, a Camel Route that consumes via JMS from an ActiveMQ endpoint will read one extra message and simply discard it *after* it has completed suspension, if that message is sent within a second of suspension being completed.
> See attached test case.
> As far as I can tell this is because nothing interrupts the taskExecutor on DefaultMessageListenerContainer when a route is suspended.
> Expected behaviour - once a route is suspended, any messages sent to the queue from which it consumes should remain on that queue.



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