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From "Christian Vest Hansen (JIRA)" <j...@apache.org>
Subject [jira] Created: (CXF-777) velocity engin write errors (NPE)
Date Wed, 11 Jul 2007 07:51:05 GMT
velocity engin write errors (NPE)
---------------------------------

                 Key: CXF-777
                 URL: https://issues.apache.org/jira/browse/CXF-777
             Project: CXF
          Issue Type: Bug
          Components: Tooling
    Affects Versions: 2.0
         Environment: java version "1.5.0_07"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_07-164)
Java HotSpot(TM) Client VM (build 1.5.0_07-87, mixed mode, sharing)
            Reporter: Christian Vest Hansen
         Attachments: WebStat1.0.wsdl

When I run the wsdl2java tool on the attached
WSDL and schemas, I get an exception about "velocity engin write
errors" whos cause appear to be an NPE.

I'm wondering that the schemas might be too complex, or the tool can't
handle the importing.

I tried the tool on a much simple wsdl and it worked out alright.

Here's the output from wsdl2java:

Loading FrontEnd jaxws ...
Loading DataBinding jaxb ...
wsdl2java -verbose -client -server -impl -d
/Users/vest/workspace/Statistics2/src/main/java
/Users/vest/workspace/Statistics2/src/main/resources/WebStat1.0.wsdl
wsdl2java - 2.0-incubator-SNAPSHOT


WSDLToJava Error : velocity engin write errors

org.apache.cxf.tools.common.ToolException: velocity engin write errors
       at org.apache.cxf.tools.common.VelocityGenerator.doWrite(VelocityGenerator.java:103)
       at org.apache.cxf.tools.wsdlto.core.AbstractGenerator.doWrite(AbstractGenerator.java:49)
       at org.apache.cxf.tools.wsdlto.frontend.jaxws.generators.ClientGenerator.generate(ClientGenerator.java:118)
       at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:185)
       at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:215)
       at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:84)
       at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:102)
       at org.apache.cxf.tools.wsdlto.WSDLToJava.main(WSDLToJava.java:171)
Caused by: org.apache.velocity.exception.MethodInvocationException:
Invocation of method 'getDefaultTypeValue' in  class
org.apache.cxf.tools.common.model.JavaParameter threw exception class
java.lang.NullPointerException : null
       at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:193)
       at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:175)
       at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:220)
       at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55)
       at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:166)
       at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:114)
       at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55)
       at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:230)
       at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:89)
       at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55)
       at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:166)
       at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:114)
       at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:230)
       at org.apache.velocity.Template.merge(Template.java:256)
       at org.apache.cxf.tools.common.VelocityGenerator.doWrite(VelocityGenerator.java:99)
       ... 7 more

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