BTW it might make things simpler for now to use the Camel JMS
component and the resequencer to consume multiple messages in a single
JMS transaction when resequencing to avoid transaction issues with
JBI. i.e. do the resequencing using Spring/Camel/JMS before the
messages are put on the JBI bus
2008/9/5 dirk.mahler <[EMAIL PROTECTED]>:
>
> Hi,
>
> we integrated Camel 1.4 as JBI component into ServiceMix and tried to use
> the stream resequencer to reconstruct the "natural" order of our messages.
>
> The routing on ServiceMix (SMX) level is defined as follows:
>
> SMX transactional JMS/JCA consumer -> Camel JBI Component -> SMX Bean SE
>
> The Camel JBI Component is configured to provide resequencing the following
> way (I left out some message body conversion stuff):
>
> from("jbi:endpoint:...")
> .resequencer(sequenceExpression)
> .stream(config)
> .to("jbi:endpoint:.../beanEndpoint");
>
> Resequencing seems to work but according to some simple tests it cannot be
> guaranteed that all messages will reach the final consumer (in our case the
> bean endpoint) if there's a system failure: Camel acknowlegdes the message
> exchange to the JMS Consumer but then holds the messages in a non-persistent
> queue before delivering them to the SMX bean endpoint. We found an existing
> JIRA issue (CAMEL-126, https://issues.apache.org/activemq/browse/CAMEL-126)
> which at a first glance seems to address our concerns by thinking about
> synchronous dispatching - would this solve our problem or is there already
> another solution?
>
>
>
> -----
> Dirk Mahler
> Senior Consultant
>
> -----------------------------------------------------------------
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>
>
--
James
-------
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