camel-2.8.x/components/camel-spring/src/test/resources/org/apache/camel/spring/processor/SpringDeadLetterChannelUseOriginalBodyTest.xml

<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       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
    ">

    <!-- START SNIPPET: e1 -->
    <bean id="a" class="org.apache.camel.builder.DeadLetterChannelBuilder">
        <!-- move failed messages to the mock:a dead letter queue -->
        <property name="deadLetterUri" value="mock:a"/>
        <!-- we mark all exchanges as handled when they are moved to the dead letter queue, so the client
             does not receive an exception -->
        <!-- use the original input message when moving to dead letter queue -->
        <property name="useOriginalMessage" value="true"/>
        <property name="redeliveryPolicy" ref="myRedelivery"/>
    </bean>

    <bean id="myRedelivery" class="org.apache.camel.processor.RedeliveryPolicy">
        <property name="maximumRedeliveries" value="2"/>
        <property name="redeliveryDelay" value="0"/>
        <property name="logStackTrace" value="false"/>
    </bean>
    <!-- END SNIPPET: e1 -->

    <bean id="b" class="org.apache.camel.builder.DeadLetterChannelBuilder">
        <!-- move failed messages to the mock:b dead letter queue -->
        <property name="deadLetterUri" value="mock:b"/>
        <!-- we mark all exchanges as handled when they are moved to the dead letter queue, so the client
             does not receive an exception -->
        <!-- do NOT use the original input message when moving to dead letter queue -->
        <property name="useOriginalMessage" value="false"/>
        <property name="redeliveryPolicy" ref="myRedelivery"/>
    </bean>

    <bean id="myThrowProcessor" class="org.apache.camel.processor.DeadLetterChannelUseOriginalInBodyTest$MyThrowProcessor"/>

    <camelContext xmlns="http://camel.apache.org/schema/spring">
        <route errorHandlerRef="a">
            <from uri="direct:a"/>
            <setBody><simple>${in.body} World</simple></setBody>
            <process ref="myThrowProcessor"/>
        </route>

        <route errorHandlerRef="b">
            <from uri="direct:b"/>
            <setBody><simple>${in.body} World</simple></setBody>
            <process ref="myThrowProcessor"/>
        </route>
    </camelContext>
</beans>