Apache Camel路由：发生异常时未达到onCompletion吗？

Question

I have a Camel route that looks something like the one below. If all records parse successfully, then I get an email from the onCompletion step. If one record gets an exception then the rest of the records will process, which is fine, but the onCompletion step does not fire.

What I'd like is for the onCompletion step to run even if there are errors and to be able to send a message saying "route completed with errors". How can I do this?

        <route id="route1">
            <from uri="file://C:/TEMP/load?noop=true&amp;idempotentRepository=#sysoutStore&amp;sorter=#externalDataFilesSorter"/>
            <choice>
                <when>
                    <simple>${file:name} regex '*file.*.(txt)'</simple>
                    <to uri="direct:RouteFile" />
               </when>
            </choice>      
        </route>

        <route id="testRouteDirect">
            <from uri="direct:RouteFile" />
                <onException>
                    <exception>java.lang.IllegalArgumentException</exception>
                    <redeliveryPolicy maximumRedeliveries="1" />
                    <handled>
                        <constant>true</constant>
                     </handled>
                    <to uri="log:java.lang.IllegalArgumentException"></to>
                </onException> 
                <onException>
                    <exception>java.text.ParseException</exception>
                    <redeliveryPolicy maximumRedeliveries="1" />
                    <handled>
                        <constant>true</constant>
                     </handled>
                    <to uri="log:java.text.ParseException"></to>
                </onException> 
                <split parallelProcessing="false" strategyRef="exchangePropertiesAggregatorStrategy" >
                    <tokenize token="\r\n"/>
                    <to uri="log:Record"></to>
                </split>
              <onCompletion>
                    <to uri="log:completion"></to> 
                    <to uri="smtp://mail.com?contentType=text/html&amp;to=done@test.com&amp;from=route@test.com&amp;subject=we're done" />
              </onCompletion>
        </route>

Answer 1

The best part of your route is, you have onException inside your route with handled=true. So move your onCompletion to the parent route(route1), It should work !

Answer 2

There are a bunch of tickets related to oncompletion on the camel site: Camel Jira URL . I upgraded to a newer version of camel & I don't get this issue any more.