[jboss-jira] [JBoss JIRA] Commented: (JBMESSAGING-1151) Guarantee ordering with a delayed redelivery (FIFO)

[Tim Fox (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBMESSAGING-1151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12436774#action_12436774 ] 

Tim Fox commented on JBMESSAGING-1151:
--------------------------------------

Well.. with one consumer on a queue, JBM already does this.

But strict ordering groups are handled in another task

> Guarantee ordering with a delayed redelivery (FIFO)
> ---------------------------------------------------
>
>                 Key: JBMESSAGING-1151
>                 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1151
>             Project: JBoss Messaging
>          Issue Type: Feature Request
>    Affects Versions: 1.4.0.GA
>            Reporter: Markus Lutum
>            Assignee: Tim Fox
>            Priority: Minor
>             Fix For: 2.0.0 Beta
>
>
> Make it possible to configure JBM to guarantee ordering with a delayed redelivery means preserve ordering of messages to a Consumer also in case of NACK / rollback.
> In other words, block  any other messages that arrived in the intervening period being delivered.
> Needed behaviour 
> A and B are in the Queue
> delivered A (ok) 
> delivered B (NOK/Transaction roll back) 
> C comes in
> delivered B again after 20 sec (NOK/Transaction roll back) 
> delivered B again after 20 sec (Now processing is OK- Commit) 
> delivered C 
> I have now 2 customers which need this behaviour so I can replace a buggy self written persistent queue package. 

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