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From "Freeman Fang (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CXF-4239) WSDL2Java Task fails to generate src files Caused by: java.lang.NoSuchMethodException: javax.xml.bind.annotation.XmlElementRef.required()
Date Thu, 12 Apr 2012 11:59:19 GMT

     [ https://issues.apache.org/jira/browse/CXF-4239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Freeman Fang resolved CXF-4239.
-------------------------------

    Resolution: Not A Problem
    
> WSDL2Java Task fails to generate src files Caused by: java.lang.NoSuchMethodException:
javax.xml.bind.annotation.XmlElementRef.required()
> -----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CXF-4239
>                 URL: https://issues.apache.org/jira/browse/CXF-4239
>             Project: CXF
>          Issue Type: Task
>          Components: Tooling
>    Affects Versions: 2.3.9
>         Environment: Windows XP, Eclipse Helios, Java 1.6 version
>            Reporter: SAURABH NIGAM
>            Assignee: Freeman Fang
>            Priority: Critical
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> We have a webservice up and running, currently exposed through CXF Simple frontend. But
when we try to generate proxy jar for it using WSDL2Java utility provided by CXF 2.3,9 version
, we are getting some exceptions, which we are unable to debug further. Please find below
the ant build.xml used for generating the src java files :-
> <?xml version="1.0"?>
> <project name="cxf wsdl2java" basedir=".">   
>    <property file="./../src/antbuild/eflow_project_windows.properties" />	
>    <path id="cxf.classpath">
>       <fileset dir="./lib">
>          <include name="*.jar"/>
>       </fileset>
>    </path>
>       
>    <target name="cxfWSDLToJava">
>       <java classname="org.apache.cxf.tools.wsdlto.WSDLToJava" fork="true">
>       	 <arg value="-client"/>
>          <arg value="-d"/>
>          <arg value="src"/>
>       	 <arg value="-verbose"/> 
>          <arg value="http://z1dnd83a.dev.qintra.com:40400/eflow/services/EflowProvisioningServices?wsdl"/>
>         <classpath>
>             <path refid="cxf.classpath"/>
>          </classpath>
>       </java>
>    </target>
> </project>
> The lib directory here being used for cxf classpath has all the libraries from the CXF
2.3.9 distribution binary.
> The exception stack trace we are experiencing is as follows :-
> Buildfile: C:\eflow_workspace_GWT\EFLOW_AUG\wsdl2java\build_webservices_client.xml
> cxfWSDLToJava:
>      [java] Loading FrontEnd jaxws ...
>      [java] Loading DataBinding jaxb ...
>      [java] wsdl2java -client -d src -verbose http://z1dnd83a.dev.qintra.com:40400/eflow/services/EflowProvisioningServices?wsdl
>      [java] wsdl2java - Apache CXF 2.3.9
>      [java] WSDLToJava Error: java.lang.reflect.UndeclaredThrowableException
>      [java] org.apache.cxf.tools.common.ToolException: java.lang.reflect.UndeclaredThrowableException
>      [java] 	at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:301)
>      [java] 	at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:103)
>      [java] 	at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:113)
>      [java] 	at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:86)
>      [java] 	at org.apache.cxf.tools.wsdlto.WSDLToJava.main(WSDLToJava.java:184)
>      [java] Caused by: java.lang.reflect.UndeclaredThrowableException
>      [java] 	at $Proxy39.required(Unknown Source)
>      [java] 	at com.sun.tools.xjc.generator.bean.field.AbstractField.annotateReference(AbstractField.java:192)
>      [java] 	at com.sun.tools.xjc.generator.bean.field.AbstractField.annotate(AbstractField.java:161)
>      [java] 	at com.sun.tools.xjc.generator.bean.field.AbstractFieldWithVar.createField(AbstractFieldWithVar.java:80)
>      [java] 	at com.sun.tools.xjc.generator.bean.field.SingleField.<init>(SingleField.java:94)
>      [java] 	at com.sun.tools.xjc.generator.bean.field.SingleField.<init>(SingleField.java:81)
>      [java] 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>      [java] 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>      [java] 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>      [java] 	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>      [java] 	at com.sun.tools.xjc.generator.bean.field.GenericFieldRenderer.generate(GenericFieldRenderer.java:69)
>      [java] 	at com.sun.tools.xjc.generator.bean.field.DefaultFieldRenderer.generate(DefaultFieldRenderer.java:82)
>      [java] 	at com.sun.tools.xjc.generator.bean.BeanGenerator.generateFieldDecl(BeanGenerator.java:774)
>      [java] 	at com.sun.tools.xjc.generator.bean.BeanGenerator.generateClassBody(BeanGenerator.java:555)
>      [java] 	at com.sun.tools.xjc.generator.bean.BeanGenerator.<init>(BeanGenerator.java:258)
>      [java] 	at com.sun.tools.xjc.generator.bean.BeanGenerator.generate(BeanGenerator.java:166)
>      [java] 	at com.sun.tools.xjc.model.Model.generateCode(Model.java:290)
>      [java] 	at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:283)
>      [java] 	at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:94)
>      [java] 	at org.apache.cxf.tools.wsdlto.databinding.jaxb.JAXBDataBinding.initialize(JAXBDataBinding.java:393)
>      [java] 	at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.generateTypes(WSDLToJavaContainer.java:598)
>      [java] 	at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.processWsdl(WSDLToJavaContainer.java:250)
>      [java] 	at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:138)
>      [java] 	at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:293)
>      [java] 	... 4 more
>      [java] Caused by: java.lang.NoSuchMethodException: javax.xml.bind.annotation.XmlElementRef.required()
>      [java] 	at java.lang.Class.getDeclaredMethod(Class.java:1937)
>      [java] 	at com.sun.codemodel.TypedAnnotationWriter.invoke(TypedAnnotationWriter.java:112)
>      [java] 	... 28 more
> BUILD SUCCESSFUL
> Total time: 6 seconds
> Please guide us as to how to get this issue resolved as we are kind of stuck due to this
issue. It seems that some method is missing while trying to call through reflection, but since
we don't have any java source file as of now, I am unable to debug it further. This exception
we are getting while trying to generate java proxy src files using WSDL2Java utility from
CXF version 2.3.9.
> Any help of any sort will be highly appreciated. Please take it as a high priority, as
its blocking our production delivery schedule.

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