[jboss-jira] [JBoss JIRA] (WFLY-5536) Recovery manager is not able to recover MDB and shows warnings on each run.

[Andy Taylor (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-5536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13121796#comment-13121796 ] 

Andy Taylor commented on WFLY-5536:
-----------------------------------

The Null is seen because the client does not have the information sent to it after the connection is opened, however this isonly used for logging and has no effect what ever.

The Jira you mentioned has nothing to do with recovering and not needing manual intervention. To re iterate what I said before, there are scenarios where the Recovery Manager can't recover a particular resource or can not find the outcome of a particular resource, manual intervention is needed in some cases. These are well defined scenarios. In this case if a call to commit never returns but the transaction was commited by the resource manager then its impossible for the Recovery manager to know whether a) the TX was commited or b) there is no current connection to the Resource Manager that still has this TX unhandled.

You should close this Jira or if you need further a explanation of Transaction semantics transfer it to the TX team.

> Recovery manager is not able to recover MDB and shows warnings on each run.
> ---------------------------------------------------------------------------
>
>                 Key: WFLY-5536
>                 URL: https://issues.jboss.org/browse/WFLY-5536
>             Project: WildFly
>          Issue Type: Bug
>          Components: JMS
>    Affects Versions: 10.0.0.CR2
>            Reporter: Hayk Hovsepyan
>            Assignee: Jeff Mesnil
>            Priority: Blocker
>         Attachments: MDB_JMS_XA.log
>
>
> Recovery manager is not able to recover MDB and shows warnings.
> This causes to see the same warning log in server each time recovery is run.
> This happens when server is crashed before transaction state is saved.



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