[jira] Updated: (CXF-1737) NPE in ClientProxyFactoryBean on void methods

["Andreas Benneke (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CXF-1737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andreas Benneke updated CXF-1737:
---------------------------------

    Attachment: void.zip

Finally I managed to strip things down to the attached test project. 

The junit test starts the server endpoint and tries to call it with 
- plain JaxWS (which works), 
- the JaxWsProxyFactoryBean (which also works) and 
- the ClientProxyFactoryBean (which fails with the given exception)

> NPE in ClientProxyFactoryBean on void methods 
> ----------------------------------------------
>
>                 Key: CXF-1737
>                 URL: https://issues.apache.org/jira/browse/CXF-1737
>             Project: CXF
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.1.1
>            Reporter: Andreas Benneke
>         Attachments: void.zip
>
>
> If you try to access a service containing a method returning nothing (void), the ClientProxyFactoryBean fails with a NullPointerException:
> Exception in thread "main" java.lang.NullPointerException
> 	at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeParameter(ReflectionServiceFactoryBean.java:643)
> 	at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeClassInfo(ReflectionServiceFactoryBean.java:609)
> 	at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeWSDLOperation(ReflectionServiceFactoryBean.java:540)
> 	at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeWSDLOperations(ReflectionServiceFactoryBean.java:510)
> 	at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.buildServiceFromWSDL(ReflectionServiceFactoryBean.java:305)
> 	at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeServiceModel(ReflectionServiceFactoryBean.java:394)
> 	at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.create(ReflectionServiceFactoryBean.java:181)
> 	at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createEndpoint(AbstractWSDLBasedEndpointFactory.java:79)
> 	at org.apache.cxf.frontend.ClientFactoryBean.create(ClientFactoryBean.java:51)
> 	at org.apache.cxf.frontend.ClientProxyFactoryBean.create(ClientProxyFactoryBean.java:97)
> If you change the method returning something or eliminate the method altogether, everything works fine...

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