It seems that whenever an error is caught by onException, regardless whether handled is set to true or false, the failed message would not be written to the dead letter queue. Here is a sample project to demonstrate this:
<beans xmlns="http://www.springframework.org/schema/beans"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns:camel="http://camel.apache.org/schema/spring"; xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd";> <bean id="throwException" class="com.pci.FileDeadChannel.ThrowExceptionProcessor" /> <camel:camelContext xmlns="http://camel.apache.org/schema/spring"; trace="true" handleFault="true" errorHandlerRef="dlc"> <camel:errorHandler id="dlc" type="DeadLetterChannel" deadLetterUri="file:log/dead"> <camel:redeliveryPolicy maximumRedeliveries="2" redeliveryDelay="5000" retryAttemptedLogLevel="WARN" logHandled="true"/> </camel:errorHandler> <camel:onException> <camel:exception>java.lang.RuntimeException</camel:exception> <camel:redeliveryPolicy maximumRedeliveries="3" redeliveryDelay="10000" /> <camel:handled><camel:constant>false</camel:constant></camel:handled> <camel:log message="***** onException: ValidationException *****" /> </camel:onException> <camel:route> <camel:from uri="file:src/data?noop=true"/> <camel:process ref="throwException" /> </camel:route> </camel:camelContext> </beans> Is this correct? Is there a way to add some configuration in the onException to still use the dead letter queue? Thanks! -- View this message in context: http://camel.465427.n5.nabble.com/Dead-letter-queue-and-onException-tp5746362.html Sent from the Camel - Users mailing list archive at Nabble.com.
