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Date: Fri, 16 Sep 2011 19:06:11 +0000 (UTC)
From: "Timothy Bish (JIRA)" <jira@apache.org>
To: dev@activemq.apache.org
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Subject: [jira] [Commented] (AMQ-3485) Transacted Session returns invalid
 MessageConsumer after the first MessageConsumer for the same destiantion.
 Bug introduced in 5.5.0 - working ok in 4.1.2
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    [ https://issues.apache.org/jira/browse/AMQ-3485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13106714#comment-13106714 ] 

Timothy Bish commented on AMQ-3485:
-----------------------------------

You can create as many consumers as you'd like but they won't consumer messages that have already been consumed in that transaction, you need to first rollback the transaction before a message will be redelivered.

> Transacted Session returns invalid MessageConsumer after the first MessageConsumer for the same destiantion. Bug introduced in 5.5.0 - working ok in 4.1.2
> ----------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-3485
>                 URL: https://issues.apache.org/jira/browse/AMQ-3485
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: JMS client
>    Affects Versions: 5.5.0
>            Reporter: Pablo La Greca
>         Attachments: activemq-issue-test-case.zip
>
>
> When I have a transacted Session, as it is single threaded I can't create two MessageConsumer to the same Destination. But if I create a MessageConsumer to a Destination and then I close it, then I should be able to create a new MessageConsumer to the same Destination. This is working fine in active mq 4.1.2 but it doesn't work in 5.5.0. It allows to create a second MessageConsumer but that seconde MessageConsumer always returns null when the queue has messages.
> i.e:
> Session session = .... //transacted session
> Destination dest = .... 
> MessageConsumer mc = session.createMessageConsumer(dest);
> Message message = mc.receive(); // message received ok
> mc.close();
> mc = session.createMessageConsumer(dest);
> Message message = mc.receive(); // message is null
> Thanks, Pablo.

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