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https://issues.apache.org/jira/browse/CXF-8838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17714346#comment-17714346
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Andriy Redko commented on CXF-8838:
-----------------------------------
[~marko.kocic] your bindings are incorrect. Apache CXF 4.0.0 is based on
Jakarta EE 9 but your bindings are still using old Java EE namespaces, the
right versions is below (please notice jaxb and jaxb namespaces):
{noformat}
<jaxb:bindings
xmlns:jaxb="https://jakarta.ee/xml/ns/jaxb";
xmlns:jaxws="https://jakarta.ee/xml/ns/jaxws";
xmlns:xs="http://www.w3.org/2001/XMLSchema"; version="3.0">
<jaxb:bindings>
<jaxb:globalBindings
underscoreBinding="asCharInWord" />
</jaxb:bindings>
<jaxws:bindings node="wsdl:definitions"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";>
<jaxws:enableWrapperStyle>false</jaxws:enableWrapperStyle>
</jaxws:bindings>
</jaxb:bindings>
{noformat}
> Regression in cxf-codegen-plugin wsdl2java 4.0.0
> ------------------------------------------------
>
> Key: CXF-8838
> URL: https://issues.apache.org/jira/browse/CXF-8838
> Project: CXF
> Issue Type: Bug
> Components: Tooling
> Affects Versions: 4.0.0
> Reporter: Marko Kocic
> Priority: Major
> Fix For: 4.0.1
>
> Attachments: test.zip
>
>
> When trying to generate Java source code using wsdl2java from
> cxf-codegen-plugin 4.0.0, the generation fails if there are element names
> that differs only in underscore `_` character.
>
> Attached is the minimal [^test.zip] project that demonstrates the issue.
> In the attached wsdl file there are two elements that differ only in
> underscore in the name:
> {code:java}
> <xsd:element name="LOGNO" type="tns:char20" />
> <xsd:element name="LOG_NO" type="tns:char20" /> {code}
> When run using the 4.0.0 version of the plugin, building gives the error "Two
> declarations cause a collision in the ObjectFactory class.". Exeprpt from the
> build log:
> {code:java}
> [WARNING] Exception in thread "main"
> org.apache.cxf.tools.common.ToolException:
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl
> [896,16]: Two declarations cause a collision in the ObjectFactory class.
> [WARNING]
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl
> [919,16]: (Related to above error) This is the other declaration.
> [WARNING]
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl
> [878,16]: Two declarations cause a collision in the ObjectFactory class.
> [WARNING]
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl
> [1006,16]: (Related to above error) This is the other declaration.
> [WARNING]
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl
> [879,16]: Two declarations cause a collision in the ObjectFactory class.
> [WARNING]
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl
> [1007,16]: (Related to above error) This is the other declaration.
> [WARNING]
> [WARNING] at
> org.apache.cxf.tools.common.ToolErrorListener.throwToolException(ToolErrorListener.java:87)
> [WARNING] at
> org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:158)
> [WARNING] at
> org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:402)
> [WARNING] at
> org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:105)
> [WARNING] at
> org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:113)
> [WARNING] at
> org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:86)
> [WARNING] at
> org.apache.cxf.maven_plugin.wsdl2java.ForkOnceWSDL2Java.main(ForkOnceWSDL2Java.java:51)
> [WARNING] Suppressed: org.apache.cxf.tools.common.ToolException:
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl
> [896,16]: Two declarations cause a collision in the ObjectFactory class.
> [WARNING] ... 7 more
> [WARNING] Caused by: com.sun.istack.SAXParseException2publicId:
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl;
> systemId:
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl;
> lineNumber: 896; columnNumber: 16; Two declarations cause a collision in the
> ObjectFactory class.
> [WARNING] at
> com.sun.tools.xjc.ErrorReceiver.error(ErrorReceiver.java:56)
> [WARNING] at
> com.sun.tools.xjc.generator.bean.ObjectFactoryGeneratorImpl.populate(ObjectFactoryGeneratorImpl.java:161)
> [WARNING] at
> com.sun.tools.xjc.generator.bean.PublicObjectFactoryGenerator.populate(PublicObjectFactoryGenerator.java:29)
> [WARNING] at
> com.sun.tools.xjc.generator.bean.BeanGenerator.<init>(BeanGenerator.java:242)
> [WARNING] at
> com.sun.tools.xjc.generator.bean.BeanGenerator.generate(BeanGenerator.java:141)
> [WARNING] at
> com.sun.tools.xjc.model.Model.generateCode(Model.java:258)
> [WARNING] at
> com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:255)
> [WARNING] at
> com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:67)
> [WARNING] at
> org.apache.cxf.tools.wsdlto.databinding.jaxb.JAXBDataBinding.initialize(JAXBDataBinding.java:445)
> [WARNING] at
> org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.generateTypes(WSDLToJavaContainer.java:711)
> [WARNING] at
> org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.processWsdl(WSDLToJavaContainer.java:259)
> [WARNING] at
> org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:156)
> [WARNING] ... 5 more
> [WARNING] Suppressed: org.apache.cxf.tools.common.ToolException:
> file:/C:/src/is/wso2/AS/Libraries/TSS.IA.S4.Library/src/main/resources/wsdl/Z_BAPI_MATERIAL_GET_ALL.wsdl
> [919,16]: (Related to above error) This is the other declaration.
> [WARNING] ... 7 more {code}
> When using the cxf-codegen-plugin version 3.5.5, code is generated properly:
> {code:java}
> @XmlElement(name = "LOGNO", required = true) protected String logno;
> @XmlElement(name = "LOG_NO", required = true) protected String log_NO;
> {code}
> I tried playing with different options, specifying different parameters, but
> to no avail, I always get the error above.
> This is a blocker for me, since I can't use 3.5.5 version in 4.0.0 based
> project, since it generates code in the old javax instead jakarta namespace.
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