Error Handling: mix of onTry...OnCatch and

[SoaMattH]

The problem:
Occasionally I am getting poorly formed XML and am trying to fixit on the
fly.
Most of the time I can, 1% of the time I cannot.

In the route below this is what I want to do
1. pick up the file.
2. Use Jaxb to unmarshal
3. call the validate bean
4. call the incidentReceiverFile bean 
5. on sucessfull completion the file ends up in a processed directory
    On failure it ends up in the dead letter folder.

The route works well for well formed XML, if the unmarshal throws an error
It calls the incidentValidate?method=filterBadUTFEncoding, most of the time
this works
except for when my filterBadUTFEncoding cannot fix the bad XML (Which is
about 1% of the time)
On this case I want the file to go to dead letter folder.


The Route:
<camel:route errorHandlerRef="incidentDeadLetter" id="incidentFileRouteA">
  <camel:from ref="incidentFileEndPoint" />
    <camel:doTry>
      <camel:unmarshal ref="incidentJaxb" />
      <camel:doCatch>
        <camel:exception>org.xml.sax.SAXParseException</camel:exception>
       
<camel:exception>org.apache.xerces.impl.io.MalformedByteSequenceException</camel:exception>
        <camel:handled>
          <camel:constant>true</camel:constant>
        </camel:handled>
        <!-- retry by trying to fix the xml -->
        <camel:to uri="bean:incidentValidate?method=filterBadUTFEncoding" />
        <!-- If unmarshal fails should the camel:onException catch Me -->
        <camel:unmarshal ref="incidentJaxb" />
      </camel:doCatch>
    </camel:doTry>
        
    <camel:to uri="bean:incidentValidate?method=validate" />
    <camel:to uri="bean:incidentReceiverFile?method=processIncident" />
        
    <camel:onException useOriginalMessage="true" >
    <camel:exception>java.lang.Exception</camel:exception>
      <camel:redeliveryPolicy maximumRedeliveries="0" />
      <camel:handled>
        <camel:constant>true</camel:constant>
      </camel:handled>
    <camel:to
uri="log:au.gov.qld.des.integration.oms.business.incident?level=FATAL"/>
    <camel:to uri="bean:incidentDeadLetter" />
    <camel:to uri="log:au.gov.qld.des?showAll=true&amp;level=FATAL"/>
  </camel:onException>
</camel:route>     


I am expecting the <camel:onException> to catch any errors out of the on
catch retry ....
is this so ? the file stays in the incidentFileEndPoint directory that the
route watches and trys
to process over and over ....... What am I missing ??

Thanks Matt

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