JAX-WS fails to unmarshal a service exception if the fault detail contains 
multiple detail entries.
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                 Key: AXIS2-4523
                 URL: https://issues.apache.org/jira/browse/AXIS2-4523
             Project: Axis 2.0 (Axis2)
          Issue Type: Bug
          Components: jaxws
            Reporter: Rich Scheuerle
            Assignee: Rich Scheuerle


Background:

When an inbound SOAP message contains a SOAP Fault, the JAX-WS engine examines 
the element inside of the Fault detail.
This child element of the detail is called a detail entry in SAAJ.
If the JAX-WS engine finds a matching service exception (aka application 
exception), the engine will use the contents of the detail entry to create a 
service exception.


Problem:

The vendor sending the message may add other detail entries to the detail 
element.  For example the vendor may add an "exception" or "stacktrace" element 
that contains
debug information about the location of the exception on the server.   The 
presence of these extra detail entries caused the JAX-WS engine to incorrectly 
unmarshal
the fault as a system exception (not a service exception).


Solution:

The solution is very simple.  The code currently only attempts service 
exception unmarshalling if there is one detail entry.
The code will be changed to attempt service exception unmarshalling if there 
are one or more detail entries.  The first one will be used to do the service 
exception unmarshalling.
I have a fix, and am testing it now.



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