I recently upgraded from jboss-3.2.3 jboss.net to jboss-3.2.8SP1 jboss.net, and
now I discovered an incompatibility between the latter and apache axis (1.4)
clients. In apache axis, user exceptions thrown in the service methods do not
have a 'message' element, while they do have this element in the latest 3.2.8
jboss version.
When the axis client calls that service and the service indeed throws the user
exception, the result is (abbreviated):
AxisFault
| faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
| faultSubcode:
| faultString: org.xml.sax.SAXException: Invalid element in
my.package.SomeException - message
| faultActor:
| faultNode:
| faultDetail:
| {http://xml.apache.org/axis/}stackTrace:org.xml.sax.SAXException:
Invalid element in my.package.SomeException - message
| at
org.apache.axis.encoding.ser.BeanDeserializer.onStartChild(BeanDeserializer.java:258)
| at
org.apache.axis.encoding.DeserializationContext.startElement(DeserializationContext.java:1035)
| at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1672)
| at org.apache.crimson.parser.Parser2.content(Parser2.java:1963)
| ....
| at
org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
| at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
| at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
| at
org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
| at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
| at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
| at org.apache.axis.client.Call.invoke(Call.java:2767)
| at org.apache.axis.client.Call.invoke(Call.java:2443)
| ....
|
The exceptions where declared in the web-service.xml to use the
BeanSerializerFactory for encoding.
I found a workaround by using my own variant of the BeanSerializerFactory for
encoding exceptions. That version filters out the 'message' property, but I am
unsure if this is 'The Right Way' to fix this problem.
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