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From axis-...@ws.apache.org
Subject [jira] Commented: (AXIS-1605) SOAPFaultException should be throw instead of AxisFault to be compliant with JAX-RPC 1.1
Date Wed, 13 Oct 2004 22:26:51 GMT
The following comment has been added to this issue:

     Author: Steve Loughran
    Created: Wed, 13 Oct 2004 3:26 PM
       Body:
Wait. I'm confused. There is a SOAPFault interface in SAAJ, SOAPFaultException (a class) in
JAX-RPC. 

It seems to me that (a) SOAPFaultElement ought to implement SOAPFault, 
(b) we ought to be returning SOAPFaultExceptions when things go wrong. Even if we are technically
correct, Sebastien is correct; "The SOAPFaultException exception represents a SOAP fault."


(a) is JAX-RPC tweaking
(b) is quite a significant change 

What we could do (shorter term) is provide some logic that turns an AxisFault into a SOAPFaultException,
but its hard to see how useful that would be. 

Longer term we would need to change the proxy classes to throw a SOAPFaultException instead.


Leaving defect open.
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View this comment:
  http://issues.apache.org/jira/browse/AXIS-1605?page=comments#action_54016

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View the issue:
  http://issues.apache.org/jira/browse/AXIS-1605

Here is an overview of the issue:
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        Key: AXIS-1605
    Summary: SOAPFaultException should be throw instead of AxisFault to be compliant with
JAX-RPC 1.1
       Type: Bug

     Status: Unassigned
   Priority: Major

    Project: Axis
   Versions:
             1.2 Beta

   Assignee: 
   Reporter: S├ębastien Tardif

    Created: Tue, 12 Oct 2004 9:35 AM
    Updated: Wed, 13 Oct 2004 3:26 PM
Environment: Axis 9/23/2004

Description:
SOAPFaultException should be throw instead of AxisFault to be compliant with JAX-RPC 1.1.

Right now as a Axis client of a webservices implemented with Axis I receive an AxisFault instead
of a SOAPFaultException.

The JAX-RPC 1.1 said:

>From 4.3.6:
A wsdl:fault is mapped to either a java.rmi.RemoteException (or its subclass),
service specific Java exception (described later in this section) or a javax.xml.rpc.
soap.SOAPFaultException. Refer to the section 6.5, "SOAP Fault" for more details on
the Java mapping of a WSDL fault based on the SOAP binding.
Refer to the section 14.3.6, "Mapping of Remote Exceptions" for the mapping between
the standard SOAP faults [5] and the java.rmi.RemoteException.
...
Service Specific Exception
A service specific Java exception (mapped from a wsdl:fault and the corresponding
wsdl:message) extends the class java.lang.Exception directly or indirectly.
The single message part in the wsdl:message (referenced from the wsdl:fault
element) may be either a type or an element. If the former, it can be either a
xsd:complexType or a simple XML type.
Each element inside the xsd:complexType is mapped to a getter method and a
parameter in the constructor of the Java exception. Mapping of these elements follows
the standard XML to Java type mapping. The name of the Java exception class is
mapped from the name attribute of the xsd:complexType for the single message part.
This naming scheme enables the WSDL to Java mapping to map an xsd:complexType
derivation hierarchy to the corresponding Java exception class hierarchy. The following
section illustrates an example. Refer to the section

>From 6.5:
A SOAP fault is mapped to either a javax.xml.rpc.soap.SOAPFaultException, a
service specific exception class or RemoteException.

- Without this bug I could change of webservices runtime compliant with JAX-RPC and keep the
same Java code.
- AxisFault is not a service specific Exception and so should not derived from RemoteException.


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