, indicating them to be
 reference parameters, on all messages sent to the endpoint.
 The parameter  <code>serviceEndpointInterface</code> specifies
 the service endpoint interface that is supported by the
 returned proxy.
 The parameter <code>endpointReference</code> specifies the
 endpoint that will be invoked by the returned proxy.
 In the implementation of this method, the Jakarta XML Web Services
 runtime system takes the responsibility of selecting a protocol
 binding (and a port) and configuring the 