throws Exception {
DataHandler dh = new DataHandler(new FileDataSource(flatfileLocation));
WSIFPort port = service.getPort(portName);
WSIFOperation op = port.createOperation("soapBodyParts1");
WSIFMessage in = op.createInputMessage();
WSIFMessage out = op.createOutputMessage();
WSIFMessage fault = op.createFaultMessage();
in.setBooleanPart("shouldBounce",true);
in.setObjectPart("file",dh);
boolean success = op.executeRequestResponseOperation(in,out,fault);