Output of exec used for exception handling to enable message redelivery

[jamesburn]

Hi

I'm using exec to call a BASH script to do some stuff. The output of exec is
returned as the body of my processed message, so I'm able, with <simple>, to
pick out whether the script succeeded:

...
<recipientList>
        <simple>exec:PDFInvoicesCurl.sh?args=${file:name} {{InputFolder}}
{{SendURL}}</simple>
</recipientList>
<convertBodyTo type="String"/>
<choice>
        <when>
                <simple>${body} not contains 'HTTP/1.1 200 OK'</simple>
                <log message="Problem with PDF Invoice send" 
loggingLevel="WARN"/>
        </when>
</choice>
...

This is great, but I'd like to try the BASH script again a couple of times
if the exec fails. The way to do this seems to use onException:

http://camel.apache.org/how-do-i-retry-processing-a-message-from-a-certain-point-back-or-an-entire-route.html
<http://camel.apache.org/how-do-i-retry-processing-a-message-from-a-certain-point-back-or-an-entire-route.html>
  

Is there a way to get the output of the exec (body) into the exception so I
can do a redelivery. Or can I setup a redelivery attempt based on my
<choice><when> above?

Using Camel 2.13.2

Thanks

James



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