* @param <T>
* @param clazz
* @return
*/
public static <T extends javax.xml.ws.EndpointReference> String getAddressingNamespace(Class<T> clazz) {
JAXWSEndpointReferenceFactory factory = (JAXWSEndpointReferenceFactory)
FactoryRegistry.getFactory(JAXWSEndpointReferenceFactory.class);
return factory.getAddressingNamespace(clazz);
}