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From Claus Ibsen <claus.ib...@gmail.com>
Subject Re: Using properties or headers to persist meta information on the exchange?
Date Wed, 08 Jun 2011 17:41:12 GMT
The JMS spec limits what can be send as JMS headers. Read more details
on the Camel JMS wiki page. And for example in the JMS java doc.


On Wed, Jun 8, 2011 at 6:36 PM, Marco Zapletal <marco.zapletal@gmail.com> wrote:
> Hi,
>
> thanks for the quick response. Yes, I've tried this, but this opens up
> another problem if you use a CXF endpoint on your route. The CXF endpoint
> seems to store an instance of org.apache.cxf.service.model.MessageInfo on
> the exchange, which is not serializable. This results in a runtime
> exception, which cancels the execution of the process instance.
>
> regards,
> marco
>
>
> On 08.06.2011 18:26, Claus Straube wrote:
>>
>> Hi Marco,
>>
>> have you tried 'transferExchange=true' inside your JMS route? That could
>> be a solution for your JMS problem.
>>
>> Best regards - Claus
>>
>> On 08.06.2011 18:23, Marco Zapletal wrote:
>>>
>>> Hi,
>>>
>>> I learned from this thread
>>>
>>> (http://camel.465427.n5.nabble.com/How-long-do-the-camel-headers-live-in-routes-td474477.html)
>>> that one should use properties instead of headers in order to durable
>>> store meta information on an exchange (acc. to one of the postings,
>>> headers can get lost at endpoints).
>>>
>>> I would like to know whether this in principle correct. If so, I ran
>>> into the problem that properties seem to stripped away if an exchange
>>> goes through a JMS queue. Could anyone tell me what's the recommended
>>> approach to keep meta information durable on the exchange.
>>>
>>> thanks,
>>> marco
>>>
>>
>
>



-- 
Claus Ibsen
-----------------
FuseSource
Email: cibsen@fusesource.com
Web: http://fusesource.com
Twitter: davsclaus, fusenews
Blog: http://davsclaus.blogspot.com/
Author of Camel in Action: http://www.manning.com/ibsen/

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