[jira] [Comment Edited] (CXF-7787) NullPointerException from wsdl2java

["Colm O hEigeartaigh (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CXF-7787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16541493#comment-16541493 ] 

Colm O hEigeartaigh edited comment on CXF-7787 at 7/12/18 11:36 AM:
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Disregard the previous comment - I've found the bug.


was (Author: coheigea):
I'll fix the NPE. It is actually caused by the empty "import" statement in the first schema. However, your schemas are malformed - if you remove the empty import statement you get the following error:

WSDLToJava Error: Schema Error : src-resolve.4.1: Error resolving component 'GetLabs_Request'. It was detected that 'GetLabs_Request' has no namespace, but components with no target namespace are not referenceable from schema document 'file:/home/coheig/dist/apache/apache-cxf-3.2.5/LabResultsService.singleWsdl#types1'. If 'GetLabs_Request' is intended to have a namespace, perhaps a prefix needs to be provided. If it is intended that 'GetLabs_Request' has no namespace, then an 'import' without a "namespace" attribute should be added to 'file:/home/coheig/dist/apache/apache-cxf-3.2.5/LabResultsService.singleWsdl#types1'.

> NullPointerException from wsdl2java
> -----------------------------------
>
>                 Key: CXF-7787
>                 URL: https://issues.apache.org/jira/browse/CXF-7787
>             Project: CXF
>          Issue Type: Test
>         Environment: CXF 3.2.5
> Java 8
>            Reporter: James Main
>            Assignee: Colm O hEigeartaigh
>            Priority: Major
>             Fix For: 3.2.6, 3.1.17
>
>         Attachments: LabResultsService.singleWsdl
>
>
> I am trying to generate Java code against my wsdl file using the wsdl2java utility. I can't figure out where I am going wrong.
> Here is the command line arguments I am using -->
> $ ./wsdl2java.bat -d /c/Users/jmain/generated -client -exsh false -dns true -dex true -validate -verbose /c/Users/jmain/workspace-hub-hhcc/hub/src/main/resources/wsdl/hhcc/LabResultsService.singleWsdl
>  
> And here is the output -->
> Loading FrontEnd jaxws ...
> Loading DataBinding jaxb ...
> wsdl2java -d C:/Users/jmain/generated -client -exsh false -dns true -dex true -validate -verbose C:/Users/jmain/workspace-hub-hhcc/hub/src/main/resources/wsdl/hhcc/LabResultsService.singleWsdl
> wsdl2java - Apache CXF 3.2.5
> WSDLToJava Error: java.lang.NullPointerException
> org.apache.cxf.tools.common.ToolException: java.lang.NullPointerException
>         at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:420)
>         at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:105)
>         at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:113)
>         at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:86)
>         at org.apache.cxf.tools.wsdlto.WSDLToJava.main(WSDLToJava.java:185)
> Caused by: java.lang.NullPointerException
>         at org.apache.cxf.common.xmlschema.SchemaCollection.getSchemaByTargetNamespace(SchemaCollection.java:164)
>         at org.apache.cxf.tools.wsdlto.databinding.jaxb.JAXBDataBinding$3.resolveResource(JAXBDataBinding.java:991)
>         at com.sun.org.apache.xerces.internal.util.DOMEntityResolverWrapper.resolveEntity(DOMEntityResolverWrapper.java:117)
>         at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.resolveEntity(XMLEntityManager.java:1081)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.resolveDocument(XMLSchemaLoader.java:657)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.resolveSchema(XSDHandler.java:2056)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.constructTrees(XSDHandler.java:1012)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:623)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:613)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:572)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:538)
>         at com.sun.org.apache.xerces.internal.jaxp.validation.XMLSchemaFactory.newSchema(XMLSchemaFactory.java:255)
>         at javax.xml.validation.SchemaFactory.newSchema(SchemaFactory.java:638)
>         at org.apache.cxf.tools.wsdlto.databinding.jaxb.JAXBDataBinding.validateSchema(JAXBDataBinding.java:1006)
>         at org.apache.cxf.tools.wsdlto.databinding.jaxb.JAXBDataBinding.addSchemasForServiceInfos(JAXBDataBinding.java:729)
>         at org.apache.cxf.tools.wsdlto.databinding.jaxb.JAXBDataBinding.addSchemas(JAXBDataBinding.java:712)
>         at org.apache.cxf.tools.wsdlto.databinding.jaxb.JAXBDataBinding.initialize(JAXBDataBinding.java:441)
>         at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.generateTypes(WSDLToJavaContainer.java:723)
>         at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.processWsdl(WSDLToJavaContainer.java:267)
>         at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:164)
>         at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:412)
>         ... 4 more
> I've attached the WSDL file.
> Any ideas?



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