request.setRemaining(1024);
                    }
                    else if ( this.largeReadX ) {
                        request.setMaxCount(r & 0xFFFF);
                        request.setOpenTimeout( ( r >> 16 ) & 0xFFFF);
                    }
                    th.send(request, response, RequestParam.NO_RETRY);
                    n = response.getDataLength();
                }