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Posted to users@camel.apache.org by Sven Bauhan <sv...@ast.dfs.de> on 2014/05/13 20:20:23 UTC
How to catch a DirectConsumerNotAvailableException?
Hi,
I have a route with a direct endpoint going to a socket connection. It
can be the the program on the other side of the connection crashes and
the connection is shut down. My messages in the route cannot be
delivered any more. This happens especially from the aggregator in the
route.
In the log file I can see that for each aggregated message a
DirectConsumerNotAvailableException is thrown. Now I want to catch this
exception to advise the Aggregator to report an error to the sender of
the message instead of a success message.
Do I have to catch the exception on the route or in the aggregator? How
can I handle it in the Aggregator::onCompletion() method?
Thanks,
Sven
Re: How to catch a DirectConsumerNotAvailableException?
Posted by Sven Bauhan <sv...@ast.dfs.de>.
Now I managed to propagate the message to an inner route and catch it there.
But I don't know how to handle the good case.
If the message is send to the endpoint correctly, I have to reply with
an acknowledge message.
But how does the inner route know if the message is transmitted
correctly to the endpoint?
Thanks Sven
On 05/13/14 20:20, Sven Bauhan wrote:
> Hi,
>
> I have a route with a direct endpoint going to a socket connection. It
> can be the the program on the other side of the connection crashes and
> the connection is shut down. My messages in the route cannot be
> delivered any more. This happens especially from the aggregator in the
> route.
>
> In the log file I can see that for each aggregated message a
> DirectConsumerNotAvailableException is thrown. Now I want to catch
> this exception to advise the Aggregator to report an error to the
> sender of the message instead of a success message.
>
> Do I have to catch the exception on the route or in the aggregator?
> How can I handle it in the Aggregator::onCompletion() method?
>
> Thanks,
> Sven
>
>
>