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https://issues.apache.org/jira/browse/AXIS2-2764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13053370#comment-13053370
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Claire Walsh commented on AXIS2-2764:
-------------------------------------
I encountered this problem in Axis2 1.5.4. I ran wsdl2java from the command
line as follows:
wsdl2java -uri ConfigurationWebService.wsdl -d jibx -Ebindingfile binding.xml
-s -ss -ssi
My WSDL and binding files are attached (sorry for the double post...)
> org.apache.axis2.jibx.CodeGenerationUtility doesn't support <wsdl:message>
> with zero parts (empty message)
> ----------------------------------------------------------------------------------------------------------
>
> Key: AXIS2-2764
> URL: https://issues.apache.org/jira/browse/AXIS2-2764
> Project: Axis2
> Issue Type: Bug
> Components: databinding
> Affects Versions: 1.2
> Environment: Oracle OC4J 10.1.3, Axis2 1.2
> Reporter: Dmitry
> Assignee: Dennis Sosnoski
> Attachments: ConfigurationWebService.wsdl,
> ConfigurationWebService.wsdl, binding.xml, binding.xml
>
>
> Wsdl abstract:
> .....
> <wsdl:message name="initiateRequestInputMessage">
> <wsdl:part name="payload" element="tns:...."/>
> </wsdl:message>
> <wsdl:message name="emptyMessage"/>
> <wsdl:portType name="myPortType">
> <wsdl:operation name="initiateRequest">
> <wsdl:input message="tns:initiateRequestInputMessage"/>
> <wsdl:output message="tns:emptyMessage"/>
> </wsdl:operation>
> </wsdl:portType>
> .....
> Given this kind of wsdl, WSDL2Java throws the following exception:
> Exception in thread "main"
> org.apache.axis2.wsdl.codegen.CodeGenerationException:
> java.lang.RuntimeException: No element reference in message emptyMessage
> at
> org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:256)
> at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:32)
> at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:21)
> Caused by: java.lang.RuntimeException: No element reference in message
> emptyMessage
> at
> org.apache.axis2.jibx.CodeGenerationUtility.mapMessage(CodeGenerationUtility.java:1007)
> at
> org.apache.axis2.jibx.CodeGenerationUtility.engage(CodeGenerationUtility.java:415)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at
> org.apache.axis2.wsdl.codegen.extension.JiBXExtension.engage(JiBXExtension.java:74)
> at
> org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:209)
> ... 2 more
> Empty messages like the one above are valid according to WS-I Basic Profile
> 1.1:
> -------------------------------------------------
> 4.4.1 Bindings and Parts
> .....
> Use of wsdl:message elements with zero parts is permitted in Document styles
> to permit operations that can send or receive envelopes with empty soap:Bodys.
> -------------------------------------------------
> Such messages are also supproted by ADB.
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