wsdl2java generated exceptions do not display the received fault messages if
created with constructor without parameters (f.e. if received and thrown in
Stub)
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Key: AXIS2-5050
URL: https://issues.apache.org/jira/browse/AXIS2-5050
Project: Axis2
Issue Type: Improvement
Components: wsdl
Affects Versions: 1.5.4, 1.4.1
Environment: all
Reporter: Artur Linhart
If the exceptions generated from wsdl/xsd are used with the constructor without
parameters, then they just contain as a exception message the name of the class
and ignore the complete content of the exception, even if there is much more
information available. This is especially problem in Stubs, where wsdl2java
generates the received exception instantiation with
exceptionClass.newInstance(); what leads to the fact in stub is effectively no
exception message available. So, for example in the Unit-tests results normally
the stacktrace of some exceltion ExceptionClassName with exception message is
shown without any detail, You have always to go into the debugger and figure
out what is the real fault behind the exception messsage "ExceptionClassName"
is. This is very time consuming. Sure, one can take the exception generated by
Axis and extend it, but then if the wsdl changes, it has to be regenerated,
resynchronized, etc. etc.
So, my proposal is to override in the generated exception the method
getMessage() by something similar to:
/**
* @see java.lang.Throwable#getMessage()
*/
@Override
public String getMessage() {
String locMessage = super.getMessage();
if (getFaultMessage() != null &&
getFaultMessage().getXXXXFaultMessageContent() != null && (locMessage == null
|| this.getClass().this.getClass().getName().endsWith("." + locMessage))) {
locMessage =
getFaultMessage().getXXXXFaultMessageContent().getFaultMessage()
}
return locMessage;
}
where getXXXXFaultMessageContent is the name, generated according to the name
convention already used in the wsdl2java tool.
With similar construct there would be no necessity to change the generated code
and would be very helpful for the devault usage of the Axis2 tools.
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