[jira] [Created] (CXF-5676) IllegalArgumentException: wrong number of arguments while invoking operation with only an implicit header parameter

[Andreas Gudian (JIRA)]

Andreas Gudian created CXF-5676:
-----------------------------------

             Summary: IllegalArgumentException: wrong number of arguments while 
invoking operation with only an implicit header parameter
                 Key: CXF-5676
                 URL: https://issues.apache.org/jira/browse/CXF-5676
             Project: CXF
          Issue Type: Bug
          Components: JAX-WS Runtime
    Affects Versions: 2.7.10, 3.0.0-milestone2
            Reporter: Andreas Gudian


I have an operation with no arguments, only an implicit header with direction 
{{IN}}. Calling the operation fails:

{code}
javax.xml.ws.soap.SOAPFaultException: wrong number of arguments while invoking 
public java.util.List 
sample.ImplicitHeaderWithExtSoapHeaderINSampleTest$ImplicitHeaderSampleImplementation.operationWithNoArgs(com.sample.audit.Audit)
 with params [com.sample.audit.Audit@c19fbf, com.sample.audit.Audit@c19fbf].
        at 
org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:159)
{code}

It works for operations with non-empty parameters and when the implicit header 
has direction INOUT.

I'll attach a sample that demonstrates the issue.

Thanks!



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