Previously posted to the JBOSS Fuse mailing list with no response
Camel provides a nice capability in the dynamic router. However it inherits
a weakness from routingSlip in that state must be kept inside the object
with the method call. Is there a nice way to have a one time routing slip
without saving state? currently you are forced to do something like this:
(to determine that the second call is for the same message)
public class MessageDistributionDynamicRouter
{
//must keep state to stop the routing slip
private volatile Object lastBody = null ;
public String destinationQueue(@Header("sessionId") final String
sessionId, @Body final Object body)
{
if (lastBody == body)
{
return null;
}
lastBody = body;
//route to destination outbound queue
return QueueName.getOutboundQueueName(sessionId) ;
}
}
--
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