On Tue, Dec 16, 2008 at 9:37 PM, radisb <rad...@gmail.com> wrote: > > Claus, this works only if I have not put policy in the route. I think it is > due to the hidden feature of transactions with deadletter when policy is not > put in the route. I ll search more. Yeah that is correct it's the DeadLetterChannel that handles the onException as well. So this is another use-case for supporting enabling DLC as a kind of orchestrator even for transacted exchanges. For instance the handled=true is thus not being able to kick in as well.
> > > Claus Ibsen-2 wrote: >> >> Hi >> >> The error handler stuff is not to easy to spot in the wiki: >> http://activemq.apache.org/camel/error-handler.html >> >> Using the exception clause: >> http://activemq.apache.org/camel/exception-clause.html >> >> Should let you be able to send a message somewhere when an exception is >> thrown >> >> onException(Exception.class).to("seda:damm") >> from("transactedActiveMq:sourceQ").policy(ApropagationRequiredPolicy).process(AnExceptionThrowingProcessor); >> >> Then when an exception occurs it's send to the seda queue damm and >> proceeded, and thus the backing system should get the exception as >> well and do it's rollback. >> >> But the seda queue is not part of the TX so the message should stay there. >> >> >> On Tue, Dec 16, 2008 at 1:08 AM, radisb <rad...@gmail.com> wrote: >>> >>> Hello. >>> First of all thanks for the great framework. >>> >>> My question is this: >>> After reading all this posts about transactions I understand that it is >>> backing system's responsibility to handle redeliveries. >>> But what if I just want send a copy of a message to an endpoint everytime >>> a >>> redelivery occurs? >>> To be more specific here is a snippet: >>> >>> from("transactedActiveMq:sourceQ").policy(ApropagationRequiredPolicy).process(AnExceptionThrowingProcessor); >>> >>> Now I want to let backing system do its work on redelivery and delays but >>> I >>> want to get notified every time an exception occurs, for example to send >>> to >>> an endpoint or a queue a copy of the message that was "inside" processor >>> when exception fired. How could i do this? >>> >>> Thanks a lot, >>> Bill >>> -- >>> View this message in context: >>> http://www.nabble.com/Cast-a-copy-message-to-an-endpoint-when-exception-is-thrown-tp21024810s22882p21024810.html >>> Sent from the Camel - Users mailing list archive at Nabble.com. >>> >>> >> >> >> >> -- >> >> /Claus Ibsen >> Apache Camel Committer >> Blog: http://davsclaus.blogspot.com/ >> >> > > -- > View this message in context: > http://www.nabble.com/Cast-a-copy-message-to-an-endpoint-when-exception-is-thrown-tp21024810s22882p21041271.html > Sent from the Camel - Users mailing list archive at Nabble.com. > > -- /Claus Ibsen Apache Camel Committer Blog: http://davsclaus.blogspot.com/
