On Tue, Apr 5, 2011 at 1:03 PM, Mond Raymond <mondraym...@gmail.com> wrote:
> I want to get data from three sources:
>
> from(fromURI).multicast().to("seda:coreVehicleData",
> "seda:warrantyVehicleData", "seda:accessoryVehicleData");
>
>
> from("seda:coreVehicleData").to("bean:coreVehicleData").to("seda:vehicleDataAggregator");
>
> from("seda:warrantyVehicleData").to("bean:warrantyVehicleData").to("seda:vehicleDataAggregator");
>
> from("seda:accessoryVehicleData").to("bean:accessoryVehicleData").to("seda:vehicleDataAggregator");
>
> from("seda:vehicleDataAggregator")
> .aggregate(header(aggregateHeaderName), new
> VehicleDataAggregator())
> .completionSize(correctNumberOfResponses)
> .aggregationRepository(combinedVehicles)
> .completionTimeout(timeoutInMilliseconds)
> .eagerCheckCompletion()
> .to(toUri);
>
> This all works very nicely in the 'happy case'. I have a client that looks
> like this:
>
> public CombinedVehicleData getCombinedVehicleData(Vin vin) {
> producer.sendBodyAndHeader(toUri, vin, aggregateHeaderName, vin);
> return consumer.receiveBody(fromUri, CombinedVehicleData.class);
> }
>
> Again it all works nicely in the happy case.
>
> If I force a timeout in one of the SEDA components however I do not see an
> exception - I don't count the nullpointer when I reference the response ;-)
>
> Do I have to add a special errorhandler clause to influence this behaviour?
>
You need to handle the exception in your aggregation strategy. The
Camel book (chapter 8) shows your options for that.
I dont recall if we got any wiki documentation for that. Contributions
is welcome
> Thanks
>
> Ray
>
> --
> View this message in context:
> http://camel.465427.n5.nabble.com/aggregator-error-handling-default-does-not-propogate-error-tp4283684p4283684.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
>
--
Claus Ibsen
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