WSDLReader reader = factory.newWSDLReader();
reader.setFeature("javax.wsdl.importDocuments", false);
reader.setExtensionRegistry(wm.getExtensionRegistry());
Definition wsdlDefn = reader.readWSDL(defnFile.toString());
WSDLWriter wsdlWriter = factory.newWSDLWriter();
wsdlWriter.writeWSDL(wsdlDefn, writer);
writer.close();
writer = null;
reader = null;
return bkFile;