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From Claus Ibsen <claus.ib...@gmail.com>
Subject Re: Dead Letter Error Handler and non blocking mode
Date Fri, 04 Feb 2011 14:51:52 GMT
Hi

See
http://camel.465427.n5.nabble.com/Message-blocks-route-until-all-redelivery-attempts-are-exhausted-tp472319p472319.html


On Fri, Feb 4, 2011 at 3:37 PM, rxm0203 <rah_mehta@yahoo.com> wrote:
>
> Hi Claus,
>
> I upgraded to Camel 2.4 but I see still see blocking behavior. Here are the
> contents of my camel-context.xml.
>
> <bean id="deadLetterErrorHandler"
> class="org.apache.camel.builder.DeadLetterChannelBuilder">
>  <!--
>  exchanges is routed to activemq:queue:ActiveMQ.DLQ in cased redelivery
>                        failed
>  -->
>  <property name="deadLetterUri" value="activemq:queue:ActiveMQ.DLQ" />
>  <!--  reference the redelivery policy to use
>  -->
>  <property name="redeliveryPolicy" ref="redeliveryPolicyConfig" />
>  </bean>
>  <!--  here we set the redelivery settings
>  -->
>  <bean id="redeliveryPolicyConfig"
> class="org.apache.camel.processor.RedeliveryPolicy">
>  <!--
>  try redelivery at most 6 times, after that the exchange is dead and
>                        its routed to the activemq:queue:ActiveMQ.DLQ endpoint
>
>  -->
>  <property name="maximumRedeliveries" value="6" />
>  <!--  delay 300s before redelivery
>  -->
>  <property name="redeliveryDelay" value="300000" />
>  <property name="asyncDelayedRedelivery" value="true" />
>  </bean>
>
> <camelContext id="serviceContext" trace="false"
> xmlns="http://camel.apache.org/schema/spring">
>  <route id="calcQueue">
>  <from uri="activemq:queue:Order" />
>  <recipientList id="recipientList1">
>  <method method="calculate" bean="queueCalculator" />
>  </recipientList>
>  </route>
>  <route id="ProcessOrder" errorHandlerRef="deadLetterErrorHandler">
>  <from uri="activemq:queue:Order.*" />
>  <bean ref="OrderProcessor" method="process" />
>  </route>
>  </camelContext>
>
> With above configuration if activemq:queue:Order.User1 is in retry mode,
> Camel doesn't process any messages from activemq:queue.Order.User2 queue.
> Camel waits to complete all retries in activemq:queue:Order.User1 before
> processing any message in activemq:queue.Order.User2 queue. Am I missing any
> configuration here?
>
> Thanks,
>
> Rahul
> --
> View this message in context: http://camel.465427.n5.nabble.com/Dead-Letter-Error-Handler-and-non-blocking-mode-tp3361913p3371061.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
>



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

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