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From "Daniel Kulp (Assigned) (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (CXF-3925) WebFaultOutInterceptor expects the Fault.
Date Tue, 29 Nov 2011 19:07:42 GMT

     [ https://issues.apache.org/jira/browse/CXF-3925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Kulp reassigned CXF-3925:
--------------------------------

    Assignee: Daniel Kulp
    
> WebFaultOutInterceptor expects the Fault.
> -----------------------------------------
>
>                 Key: CXF-3925
>                 URL: https://issues.apache.org/jira/browse/CXF-3925
>             Project: CXF
>          Issue Type: Bug
>          Components: JAX-WS Runtime
>    Affects Versions: 2.4.4
>            Reporter: MichaƂ Mech
>            Assignee: Daniel Kulp
>
> WebFaultOutInterceptor reports NullPointerException when message content doesn't contains
Exception.
> I was trying to create custom interceptor to transform SoapFault to SoapMessage ([read
more|http://stackoverflow.com/questions/8066474/how-to-transform-soapfault-to-soapmessage-via-interceptor-in-cxf])
and when I registered interceptor like:
> {code:title=InternalActServiceFaultOutInterceptor.java|borderStyle=solid}
> public class InternalActServiceFaultOutInterceptor extends
> 		AbstractSoapInterceptor {
> 	public InternalActServiceFaultOutInterceptor() {
> 		super(Phase.PRE_STREAM);
> 		addBefore(Arrays.asList(StaxOutInterceptor.class.getName(), AttachmentOutInterceptor.class.getName()));
> 	}
> 	@Override
> 	public void handleMessage(SoapMessage soapMessage) throws Fault {
> 		Exception exception = soapMessage.getContent(Exception.class);
> 		if (exception != null) {
> 			soapMessage.getExchange().put(Exception.class, null);
> 			for (Class<?> contentFormat : soapMessage.getContentFormats()) {
> 				soapMessage.setContent(contentFormat, null);
> 			}
> 			soapMessage.setContent(List.class, new MessageContentsList(createSoapMessage(RegisterDocumentResponse.class)));
> 		}
> 	}
> 	private <T> RegisterDocumentResponse createSoapMessage(Class<T> messageType)
{
> 		RegisterDocumentResponse response = new RegisterDocumentResponse();
> 		response.setStatus(ServiceStatusType.SUCCESS);
> 		return response;
> 	}
> }
> {code}
> I saw:
> {noformat}
> WARN  [http-8080-1][,,][PhaseInterceptorChain.doLog()] Interceptor for {http://...}InternalActServiceImplService#{http://...}registerDocument
has thrown exception, unwinding now
> java.lang.NullPointerException
> 	at org.apache.cxf.jaxws.interceptors.WebFaultOutInterceptor.handleMessage(WebFaultOutInterceptor.java:83)
> 	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
> 	at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:105)
> 	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:323)
> 	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
> 	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:206)
> 	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:218)
> 	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:200)
> 	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:114)
> 	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:184)
> 	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:107)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> {noformat}
> It's all because WebFaultOutInterceptor expecting in line 83 Fault in message.

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