SOAP web service client does not add namespace to SOAP message on EAP 6

Issue

• A SOAP client deployed on EAP does not declare the namespace as expected on SOAP body child elements.

• Expected:

  <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
    <soap:Body>
      <ns2:OperationA xmlns="http://ws.samples.redhat.com/"
            xmlns:ns2="http://ws.samples.redhat.com/">
        <MyData1>...</MyData1>
      </ns2:OperationA>
    </soap:Body>
  </soap:Envelope>
  

• Actual:

  <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
    <soap:Body>
      <ns2:OperationA xmlns:ns2="http://ws.samples.redhat.com/">
        <MyData1>...</MyData1>
      </ns2:OperationA>
    </soap:Body>
  </soap:Envelope>
  

• And when I force SoapUI to submit the expected SOAP request that has the namespace declaration (xmlns="http://ws.samples.redhat.com/"), it gets the following error message in the server log:

  org.apache.cxf.interceptor.Fault: Unmarshalling Error: unexpected element (uri:"http://ws.samples.redhat.com/", local:"MyData1"). Expected elements are <{}MyData1>