[jira] [Issue Comment Edited] (CXF-4072) NPE in PhaseInterceptorChain

["Aki Yoshida (Issue Comment Edited) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CXF-4072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13197724#comment-13197724 ] 

Aki Yoshida edited comment on CXF-4072 at 2/1/12 10:21 AM:
-----------------------------------------------------------

Hi Dan,
Thanks for the information.

That means, we should detect this condition at the endpoint setup (or at code generation) and throw an exception?

I am not sure if there is another way to cause this condition.
In any case, we could also check this condition during the runtime and handle it as an error so that a SOAP fault is returned to the client. Currently, this NPE gets swallowed and an empty HTTP 200 response is returned. 

Regards, aki
                
      was (Author: ay):
    Hi Dan,
Thanks for the information.

That means, we should detect this condition at the endpoint setup and throw an exception.

I am not sure if there is another way to cause this condition.
In that case, it would be better to also check this condition during the runtime and handle it as an error so that a SOAP fault is returned to the client. Currently, this NPE gets swallowed and an empty HTTP 200 response is returned. 

Regards, aki
                  
> NPE in PhaseInterceptorChain 
> -----------------------------
>
>                 Key: CXF-4072
>                 URL: https://issues.apache.org/jira/browse/CXF-4072
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 2.5.2
>            Reporter: Vadim Dmitriev
>            Assignee: Aki Yoshida
>         Attachments: cxf.xml, full_processing_log.txt, service.wsdl
>
>
> NPE is thrown in PhaseInterceptorChain when fault is thrown in WS impl method:
> java.lang.NullPointerException: null
>  at org.apache.cxf.interceptor.FaultOutInterceptor.getFaultForClass(FaultOutInterceptor.java:163)
>  at org.apache.cxf.interceptor.FaultOutInterceptor.handleMessage(FaultOutInterceptor.java:67)
>  at org.apache.cxf.jaxws.interceptors.WebFaultOutInterceptor.handleMessage(WebFaultOutInterceptor.java:136)
>  at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
>  at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:107)
>  at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:323)
>  at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:123)
>  at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:207)
>  at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:213)
>  at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:193)
>  at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:126)
>  at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:185)
>  at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:108)
>  <...>

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