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Posted to java-dev@axis.apache.org by "Davanum Srinivas (JIRA)" <ji...@apache.org> on 2008/03/20 03:38:24 UTC
[jira] Resolved: (AXIS2-3634) NullPointerException during codegen
when using JaxB RI databinding
[ https://issues.apache.org/jira/browse/AXIS2-3634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davanum Srinivas resolved AXIS2-3634.
-------------------------------------
Resolution: Fixed
Fixed in svn revision 639120.
> NullPointerException during codegen when using JaxB RI databinding
> ------------------------------------------------------------------
>
> Key: AXIS2-3634
> URL: https://issues.apache.org/jira/browse/AXIS2-3634
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: codegen
> Affects Versions: 1.4, 1.3
> Environment: Windows XP, Java 6
> Reporter: Aaron Gourley
> Attachments: parlayx.zip
>
>
> I was able to get around the following exception by replacing org.apache.axis2.jaxbri.CodeGenerationUtility line 125 of Axis2 1.4 RC1 as follows (in anonymous EntityResolver.resolveEntity())
> Replace this: if (key.getTargetNamespace().equals(publicId)) {
> With this: if (key.getTargetNamespace() != null && key.getTargetNamespace().equals(publicId)) {
> Additionally, I'm not sure if it would be acceptable to skip the for loop all together if publicId is null.
> The exception that I encountered was:
> Exception in thread "main" org.apache.axis2.wsdl.codegen.CodeGenerationException: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
> at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:271)
> at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
> at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
> Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
> at org.apache.axis2.wsdl.codegen.extension.JAXBRIExtension.engage(JAXBRIExtension.java:112)
> at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:224)
> ... 2 more
> Caused by: java.lang.reflect.InvocationTargetException
> 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:597)
> at org.apache.axis2.wsdl.codegen.extension.JAXBRIExtension.engage(JAXBRIExtension.java:101)
> ... 3 more
> Caused by: java.lang.RuntimeException: java.lang.NullPointerException
> at org.apache.axis2.jaxbri.CodeGenerationUtility.processSchemas(CodeGenerationUtility.java:307)
> ... 8 more
> Caused by: java.lang.NullPointerException
> at org.apache.axis2.jaxbri.CodeGenerationUtility$1.resolveEntity(CodeGenerationUtility.java:125)
> at com.sun.tools.xjc.reader.internalizer.DOMForest.parse(DOMForest.java:296)
> at com.sun.tools.xjc.reader.internalizer.AbstractReferenceFinderImpl.startElement(AbstractReferenceFinderImpl.java:95)
> at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
> at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source)
> at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
> at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
> at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
> at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
> at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
> at com.sun.tools.xjc.reader.internalizer.DOMForest.parse(DOMForest.java:394)
> at com.sun.tools.xjc.reader.internalizer.DOMForest.parse(DOMForest.java:274)
> at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.parseSchema(SchemaCompilerImpl.java:148)
> at org.apache.axis2.jaxbri.CodeGenerationUtility.processSchemas(CodeGenerationUtility.java:193)
> ... 8 more
> I will attach a WSDL that exploits this issue and the WSDL2Java parameters used.
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