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From "Keith Wall (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-3536) Topic Session Rollback/Recover does not work when using ADDR address destinations
Date Thu, 03 Nov 2011 14:11:32 GMT

    [ https://issues.apache.org/jira/browse/QPID-3536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13143189#comment-13143189
] 

Keith Wall commented on QPID-3536:
----------------------------------

Thanks Rajith. 

> The flip side is that this prevents us from using an optimization for true Topics, where
you really don't care about re-receiving the messages. 

I think if a JMS user didn't care about re-receiving messages, then i doubt they would choose
a transacted or client-acknowledged JMS session, but as you suggest, if a user wants this
behaviour, they can always choose to explicitly downgrade the reliability in the address.
  I think this is the right approach.

As there are workaround(s) for this issue, I suggest that this commit will go to trunk after
the branch has been taken for 0-14.













                
> Topic Session Rollback/Recover does not work when using ADDR address destinations
> ---------------------------------------------------------------------------------
>
>                 Key: QPID-3536
>                 URL: https://issues.apache.org/jira/browse/QPID-3536
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Client
>    Affects Versions: 0.13
>            Reporter: Andrew MacBean
>            Assignee: Rajith Attapattu
>         Attachments: 0001-QPID-3536-0-10-overrides-JMS-AcceptMode-with-a-defau.patch
>
>
> User should be able to consume a message on topic session and then rollback/recover and
re-consume the same message. Currently the rollback/recover appear to be successful, but the
user cannot re-receive the same message.
> It appears that the link reliability default options (coming from the ADDR address) are
taking precedence over the reliablity implied from the acknowlegeMode specified in the createSession
call. 
> AMQSession_0_10.sendConsume method uses the Link value if not null to override the acceptMode
when using ADDR mode without link reliability explicitly set.

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