Re: Exception handling in consumer for a custom endpoint
Hi Christian Thanks for the response. As rgds #2, I took a look at the ScheduledPollConsumer code like you said. If an exception occurs while calling the poll() method it appears to invoke PollingConsumerPollStrategy.rollback() to determine if we should call the invoke method again. However, in the rollback() method it does appear to use the retryCounter to determine if we should continue polling Thanks Joe -- View this message in context: http://camel.465427.n5.nabble.com/Exception-handling-in-consumer-for-a-custom-endpoint-tp5716588p5716749.html Sent from the Camel - Users mailing list archive at Nabble.com.
Re: Exception handling in consumer for a custom endpoint
If your doStart() method throws an exception, the application will not start [1]. If your poll() method throws an exception, Camel will retry until the retry count is exceeded. Than the route will stop polling [2]. [1] https://svn.apache.org/repos/asf/camel/trunk/camel-core/src/main/java/org/apache/camel/main/Main.java [2] https://svn.apache.org/repos/asf/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/ScheduledPollConsumer.java Best, Christian On Sun, Jul 29, 2012 at 6:49 PM, gilboy wrote: > Hi > > I have a custom endpoint/component. The consumer is a > scheduledpollconsumer. > I had a quick question on the behaviour of the *doStart() *and *poll() > *methods which I implement in my consumer. > > Basically, the implementation of these 2 methods which I have provided in > my > consumer do quite a bit of processing. Hence, I was trying to confirm how > camel will behave if an exception occurs in my doStart() or poll() methods > which I do not handle. > > In other words, I am trying to understand how the core camel code will > behave if an unhandled exception is passed back from either my doStart() or > poll() method? > > Thanks > Joe > > > > -- > View this message in context: > http://camel.465427.n5.nabble.com/Exception-handling-in-consumer-for-a-custom-endpoint-tp5716588.html > Sent from the Camel - Users mailing list archive at Nabble.com. >
Exception handling in consumer for a custom endpoint
Hi I have a custom endpoint/component. The consumer is a scheduledpollconsumer. I had a quick question on the behaviour of the *doStart() *and *poll() *methods which I implement in my consumer. Basically, the implementation of these 2 methods which I have provided in my consumer do quite a bit of processing. Hence, I was trying to confirm how camel will behave if an exception occurs in my doStart() or poll() methods which I do not handle. In other words, I am trying to understand how the core camel code will behave if an unhandled exception is passed back from either my doStart() or poll() method? Thanks Joe -- View this message in context: http://camel.465427.n5.nabble.com/Exception-handling-in-consumer-for-a-custom-endpoint-tp5716588.html Sent from the Camel - Users mailing list archive at Nabble.com.