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From: Claus Ibsen <claus.ibsen@gmail.com>
Date: Mon, 9 Nov 2009 18:28:41 +0100
Message-ID: <5380c69c0911090928r545b9522j9d215e9abeb2b7d7@mail.gmail.com>
Subject: Re: guaranteed message processing question...
To: users@camel.apache.org
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On Mon, Nov 9, 2009 at 6:14 PM, boday <boday@vektrel.com> wrote:
>
> Claus, my questions are really specific to how Camel wraps the underlying=
 AMQ
> technologies. =A0In particular, how Camel handles transactions and client
> acknowledgements when exceptions are raised and redelivery policies appli=
ed
> (using Camel's onException clause, etc).
>

camel-jms uses Spring DMLC as the message listener.
And the spring transaction manager for TX.


> Also, I'm not running in DUPS_OK mode explicitly (using AUTO_ACK mode). =
=A0But
> this seems to be the behavior that I'm seeing...
>
> On another note, I did purchase the "Camel In Action" pre-release (which =
I
> see you are an author of) but haven't found much on this specific topic y=
et.
> Will subsequent chapters will cover this?
>

Yeah chapter 9 is about transactions.


> thanks again...
>
>
> Claus Ibsen-2 wrote:
>>
>> Hi
>>
>> Could you ask / search at the AMQ forum. The questions is now more
>> related to messaging in general how to do reliable bridges.
>> I remember there is also a QoS term (Quality of Service) which specified
>> such as
>> - duplicates allowed
>> - at most one
>> - etc.
>>
>> Try to see if that can help, looks as if duplicates allowed is the
>> kind of mode you run with.
>>
>>
>
>
> -----
> Ben - Senior Consultant
>
> --
> View this message in context: http://old.nabble.com/guaranteed-message-pr=
ocessing-question...-tp26202573p26270070.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
>
>


--=20
Claus Ibsen
Apache Camel Committer

Author of Camel in Action: http://www.manning.com/ibsen/
Open Source Integration: http://fusesource.com
Blog: http://davsclaus.blogspot.com/
Twitter: http://twitter.com/davsclaus