String Array Regression causes SAXException: Found character data ...
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Key: AXIS-2021
URL: http://issues.apache.org/jira/browse/AXIS-2021
Project: Axis
Type: Bug
Components: Serialization/Deserialization
Versions: 1.2
Environment: Server - Tomcat 5.0.25 on Java 1.4.2_01 on Fedora Core 3
Client - Axis running on Java 1.4.2_05 On Window XP SP2
Reporter: Dan Armbrust
Priority: Blocker
This seems to be a serious regression bug... But maybe I'm doing something
wrong...
I was using 1.2 RC2, and everything was working for me. Now under 1.2 final,
the handling of arrays appears broken.
Here is the error:
org.apache.axis.AxisFaultorg.xml.sax.SAXException: Found character data inside
an array element while deserializing
Here is the message that it choked on:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";>
<soapenv:Body>
<getSupportedMatchAlgorithmsResponse xmlns="urn://hl7.org/CTSVAPI">
<getSupportedMatchAlgorithmsReturn xmlns:ns1="urn://hl7.org/CTSVAPI"
xsi:type="ns1:ArrayOf_xsd_string">IdenticalIgnoreCase</getSupportedMatchAlgorithmsReturn>
<getSupportedMatchAlgorithmsReturn>StartsWithIgnoreCase</getSupportedMatchAlgorithmsReturn>
<getSupportedMatchAlgorithmsReturn>EndsWithIgnoreCase</getSupportedMatchAlgorithmsReturn>
<getSupportedMatchAlgorithmsReturn>ContainsPhraseIgnoreCase</getSupportedMatchAlgorithmsReturn>
</getSupportedMatchAlgorithmsResponse>
</soapenv:Body>
</soapenv:Envelope>
What it is supposed to be returning is a simple String[].
A snippit from the wsdl file:
<element name="getSupportedMatchAlgorithms">
<complexType/>
</element>
<element name="getSupportedMatchAlgorithmsResponse">
<complexType>
<sequence>
<element maxOccurs="unbounded" name="getSupportedMatchAlgorithmsReturn"
type="xsd:string"/>
</sequence>
</complexType>
</element>
So I don't know why that ArrayOf_xsd_string gunk is in the response.
My build process is kind of complicated - my initial definition of the API is
in IDL. The idl is compiled into Java. Then, my WSDL is generated by the
java2wsdl tool, using the "-y WRAPPED" option.
Then, I generate java using wsdl2java tool - and I implement my API using the
resulting java classes. One thing that I noted here, was that 1.2 rc2
generated "ArrayOf_X" classes for each array object, while 1.2 final does not
generate any ArrayOf_X classes.
Finally I install the code into my Axis server, and try it out. I can call
most of the methods in my API - but anything that returns an a String Array
throws the SAXException (as noted above) while trying to parse the response,
which has stuff in it it shouldn't.
Dan
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