[CXF-7969] NullPointerException in CXF JavaToWS

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.1, 3.2.9
• Component/s: Core
• Estimated Complexity: Unknown
• Assignee: Colm O hEigeartaigh
• Reporter: Dmitry Firsakov
• Created: 14/Feb/19 09:58
• Updated: 22/Mar/19 11:49
• Resolved: 15/Feb/19 15:53

Description

NullPointerException in CXF JavaToWS.

There is a bug in isBuiltInTypes functions.

This line throws NullPointerException  if getPackage returns null.

return "java.lang".equals(clz.getPackage().getName());

This happens for the following array, for example:

StratSystem[][] systems

Argument of isBuiltInTypes: Class: class [Lcom.nomura.at.webservices.dto.StratSystem; getPackage null

 

Stack trace:

     [java] Error: java.lang.NullPointerException
     [java] java.lang.NullPointerException
     [java]     at org.apache.cxf.tools.java2wsdl.processor.internal.jaxws.Wrapper.isBuiltInTypes(Wrapper.java:185)
     [java]     at org.apache.cxf.tools.java2wsdl.processor.internal.jaxws.Wrapper.getTypeString(Wrapper.java:205)
     [java]     at org.apache.cxf.tools.java2wsdl.processor.internal.jaxws.RequestWrapper.buildFields(RequestWrapper.java:75)
     [java]     at org.apache.cxf.tools.java2wsdl.processor.internal.jaxws.RequestWrapper.buildFields(RequestWrapper.java:62)
     [java]     at org.apache.cxf.tools.java2wsdl.processor.internal.jaxws.Wrapper.buildWrapperBeanClass(Wrapper.java:130)
     [java]     at org.apache.cxf.tools.java2wsdl.generator.wsdl11.WrapperBeanGenerator.generateBeanClasses(WrapperBeanGenerator.java:41)
     [java]     at org.apache.cxf.tools.java2wsdl.generator.wsdl11.BeanGenerator.generate(BeanGenerator.java:55)
     [java]     at org.apache.cxf.tools.java2wsdl.generator.wsdl11.BeanGenerator.generate(BeanGenerator.java:35)
     [java]     at org.apache.cxf.tools.java2wsdl.processor.JavaToWSDLProcessor.generate(JavaToWSDLProcessor.java:156)
     [java]     at org.apache.cxf.tools.java2wsdl.processor.JavaToWSDLProcessor.process(JavaToWSDLProcessor.java:118)
     [java]     at org.apache.cxf.tools.java2ws.JavaToWSContainer.processWSDL(JavaToWSContainer.java:116)
     [java]     at org.apache.cxf.tools.java2ws.JavaToWSContainer.execute(JavaToWSContainer.java:81)
     [java]     at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:105)
     [java]     at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:58)
     [java]     at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:40)
     [java]     at org.apache.cxf.tools.java2ws.JavaToWS.run(JavaToWS.java:79)
     [java]     at org.apache.cxf.tools.java2ws.JavaToWS.main(JavaToWS.java:47)
     [java] JavaToWS Error: org.apache.cxf.tools.common.ToolException
     [java] org.apache.cxf.tools.common.ToolException
     [java]     at org.apache.cxf.tools.java2ws.JavaToWSContainer.execute(JavaToWSContainer.java:107)
     [java]     at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:105)
     [java]     at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:58)
     [java]     at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:40)
     [java]     at org.apache.cxf.tools.java2ws.JavaToWS.run(JavaToWS.java:79)
     [java]     at org.apache.cxf.tools.java2ws.JavaToWS.main(JavaToWS.java:47)