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Posted to issues@activemq.apache.org by "Mark Williams (JIRA)" <ji...@apache.org> on 2015/11/02 10:09:27 UTC

[jira] [Updated] (AMQCPP-586) Messages erroneously rejected as duplicates.

     [ https://issues.apache.org/jira/browse/AMQCPP-586?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Williams updated AMQCPP-586:
---------------------------------
    Attachment: DupError.h

> Messages erroneously rejected as duplicates.
> --------------------------------------------
>
>                 Key: AMQCPP-586
>                 URL: https://issues.apache.org/jira/browse/AMQCPP-586
>             Project: ActiveMQ C++ Client
>          Issue Type: Bug
>    Affects Versions: 3.9.0
>            Reporter: Mark Williams
>            Assignee: Timothy Bish
>         Attachments: DupError.h
>
>
> Messages erroneously rejected as duplicates.
> Using the failover transport, INDIVIDUAL_ACKNOWLEDGE mode and the redelivery
> plug-in if we repeatedly close and reopen the consumer without acknowledging
> the messages then, after a while, messages are marked as duplicates.
> Using the option "connection.checkForDuplicates=false" provides a workaround.
> The attached sample program illustrates the problem.  You may need to run it with
> many 100 loops to see the problem, although sometimes it occurs quickly.



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