[ https://issues.apache.org/activemq/browse/SM-526?page=all ]
Grant McDonald updated SM-526:
------------------------------
Attachment: JbiInvokeAction.java.patch
The patch is now ready to go and has been tested to allow BPEL to receive and
manipulate fault messages. As discussed the patch is in a form that can be
applied from the root apache-servicemix directory.
The problem lay in how XMLInteractionObjects are dealt with in BPE. Initially
it was suggested by the ODE dev list that the fault/response messages should be
wrapped in DescribedValue objects. Unfortunately when either type was received
they were wrapped in a CannedFormattableValue which does not lend itself to
further manipulation. To alleviate this issue fault messages and response
messages have now been wrapped in a intance of the DocumentFormattableValue
class which fixes the problem.
> Fault messages returned to BPEL via servicemix-bpe are not accessible in BPEL
> -----------------------------------------------------------------------------
>
> Key: SM-526
> URL: https://issues.apache.org/activemq/browse/SM-526
> Project: ServiceMix
> Issue Type: Bug
> Components: servicemix-bpe
> Environment: Ubuntu Linux 5.10, Windows XP SP2, ServiceMix HEAD
> Reporter: Grant McDonald
> Attachments: JbiInvokeAction.java.patch
>
> Original Estimate: 15 minutes
> Remaining Estimate: 15 minutes
>
> When returning output and fault messages an XMLInteractionObject is currently
> being used to wrap the Document object created from the NormalizedMessage.
> The use of XMLInteractionObject is deprecated within ODE and due to some not
> entirely understood code paths this results in Fault messages being wrapped
> in a CannedFormattableValue which renders the object immutable in BPEL and
> its data unretrieveable to the JBI world when sent back to ServiceMix.
> The answer is to use instead DescribedValue from ODE/BPE to wrap both the
> output and fault messages of a JBI invoke action. A patch for this has been
> attached. Testing has been done, although no test cases have been prepared.
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