[jira] [Created] (CXF-6070) NPE while calling a webservice using a clientproxy

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

Varun created CXF-6070:
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             Summary: NPE while calling a webservice using a clientproxy
                 Key: CXF-6070
                 URL: https://issues.apache.org/jira/browse/CXF-6070
             Project: CXF
          Issue Type: Test
          Components: Simple Frontend
    Affects Versions: 2.6.16, 2.7.13, 3.0.1, 2.7.12
            Reporter: Varun


We have implemented a webservice client using apache-cxf .
When calling a webservice through a ClientProxy, for some reason there is an exception 


 [main] INFO org.apache.cxf.service.factory.ReflectionServiceFactoryBean - Creating Service 
[main] WARN org.apache.cxf.phase.PhaseInterceptorChain - Interceptor for has thrown exception, unwinding now
java.lang.NullPointerException: NullPointerException invoking 
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.mapException(HTTPConduit.java:1347)
	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1336)
	at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
	at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:632)
	at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
	at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:570)
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:479)
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:382)
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:335)
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:355)
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:341)
Caused by: java.lang.NullPointerException
	at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:764)
	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1626)
	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1515)
	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1318)
	... 12 more
Exception in thread "main" java.lang.NullPointerException
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:339)

------------------------------------------------------------------------------------------------------------
1.	Testing using a standalone java program.
2.	This doesn’t happen when apache cxf version 2.4 is used .
3.	When upgraded the version to 2.6 and above ,we are facing this issue.

Code  used to invoke the webservice is :

TestService service=new TestService();
 Client client = ClientProxy.getClient(service.get*);
 Map<String, Object> requestContext = client.getRequestContext();
 requestContext.put(org.apache.cxf.message.Message.MAINTAIN_SESSION, Boolean.TRUE); 
 requestContext.put(ENDPOINT_ADDRESS_PROPERTY,faxUrl); 
 Object[] logOnResp= client.invoke(“webservice”,param1,param2,param3,param4);

	





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