Exemplo de tratamento de exception Mule

gistfile1.txt

<choice-exception-strategy doc:name="Choice Exception Strategy">
            <catch-exception-strategy doc:name="Catch Exception Strategy" when="#[exception.causedBy(org.mule.api.transformer.TransformerException)]">
                <set-payload doc:name="Set Payload" value="#[payload]">
                <jms:outbound-endpoint connector-ref="Active_MQ" doc:name="JMS" queue="Dead.Letter.Invalid.Data">
            </jms:outbound-endpoint></set-payload></catch-exception-strategy>
            <catch-exception-strategy doc:name="Catch Database Connection Exception" when="#[exception.causedBy(java.sql.SQLException)]">
                <set-payload doc:name="Set Payload" value="#[payload]">
                <jms:outbound-endpoint connector-ref="Active_MQ" doc:name="JMS" queue="Dead.Letter.Invalid.Data">
            </jms:outbound-endpoint></set-payload></catch-exception-strategy>
            <catch-exception-strategy doc:name="Catch ActiveMQ Connection Exception" when="#[exception.causedBy(java.lang.Exception)]">
                <set-payload doc:name="Set Payload" value="The request cannot be processed, the error is #[exception.getSummaryMessage()] ">
                <logger doc:name="Logger" level="INFO" message="Unexpected Exception: #[payload]">
            </logger></set-payload></catch-exception-strategy>
        </choice-exception-strategy>