[jira] Created: (TUSCANY-2481) NPE when WSDL types has minus @targetNamespace with an xsd:import

[Scott Kurz (JIRA)]

NPE when WSDL types has <schema> minus @targetNamespace with an xsd:import
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                 Key: TUSCANY-2481
                 URL: https://issues.apache.org/jira/browse/TUSCANY-2481
             Project: Tuscany
          Issue Type: Bug
          Components: Java SCA Data Binding Runtime
         Environment: r673392
            Reporter: Scott Kurz


WIth a WSDL types with no @targetNamespace, like the following:  

       <schema xmlns="http://www.w3.org/2001/XMLSchema";>
           <import namespace="http://helloworld"; schemaLocation="Hello.xsd"/>
       </schema>

we get:

 java.lang.NullPointerException
        at 
org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider.updateSchemaRefs(Axis2ServiceProvider.java:519)
        at 
org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider.addSchemas(Axis2ServiceProvider.java:511)
        at 
org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider.createWSDLAxisService(Axis2ServiceProvider.java:478)
        at 
org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider.createAxisService(Axis2ServiceProvider.java:369)
        at 
org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider.start(Axis2ServiceProvider.java:256)
        at 
org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceBindingProvider.start(Axis2ServiceBindingProvider.java:65)
        at 
org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl$3.run(CompositeActivatorImpl.java:618)
        at 
java.security.AccessController.doPrivileged(AccessController.java:193)
        at 
org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl.start(CompositeActivatorImpl.java:616)
        at 
org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.init(DefaultSCADomain.java:258)

The problem seems to be the fact that our wsdlDefinition ends up with an 
XSDefinition corresponding to the null NS.  This XSDefinition, then, has no 
XMLSchema object associated with it, producing the NPE above.    I can see in 
the debugger that we have an XSDefinition with empty ("") NS, which has no 
problem;  we have an XMLSchema for empty NS.

But apparently this style of authoring <types> presents a problem.  

Note that BP1.1 R2105 says this is valid, and also that wsgen produces WSDL in 
this style. 
 


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