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From "Kevin Koltzau (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AMQ-1612) Publishing to a deleted destination topic does not produce any errors
Date Thu, 10 Mar 2011 12:10:59 GMT

    [ https://issues.apache.org/jira/browse/AMQ-1612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13005043#comment-13005043
] 

Kevin Koltzau commented on AMQ-1612:
------------------------------------

I think I wasn't clear. Destinations are created when a publisher or subscriber is created.
1. Create a publisher, which auto creates the destination.
2. Delete the created destination.
3. Send a message on the publisher.

The message sent in #3 will never be delivered, the destination will NOT be recreated and
there is no indication of a problem.
If #3 failed, it would give an opportunity to re-create the publisher and re-create the destination.


> Publishing to a deleted destination topic does not produce any errors
> ---------------------------------------------------------------------
>
>                 Key: AMQ-1612
>                 URL: https://issues.apache.org/jira/browse/AMQ-1612
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.0.0
>            Reporter: Kevin Koltzau
>             Fix For: NEEDS_REVIEWED
>
>
> A topic was accidentally deleted while the our publisher was running, but the publisher
never received any error.
> Calling ActiveMQConnection.isDeleted does return true for this destination.
> It appears the solution already partly exists, ActiveMQConnection.send contains the following
lines
>         if (destination.isTemporary() && isDeleted(destination)) {
>             throw new JMSException("Cannot publish to a deleted Destination: " + destination);
>         }
> Removing destination.isTemporary() from that check appears to solve the problem, at least
while topic advisories are being watched.

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