Example #1
0
        private SensorAcqResult RequestGprsSensor(Sensor si, IDtuConnection conn, int timeout)
        {
            var r = new SensorAcqResult
            {
                DtuCode   = conn.DtuID,
                Sensor    = si,
                Request   = null,
                Response  = null,
                Data      = null,
                ErrorCode = (int)Errors.ERR_DEFAULT
            };

            this.SendSensorCollectMsg(CollectState.Request, r);
            var senadapter = this._adapterManager.GetAdapter(si.ProtocolType);

            //var senadapter = _adapterManager.GetSensorAdapter(si.ProtocolType);
            if (senadapter == null)
            {
                return(this.CreateAcqResult(conn.DtuID, si, (int)Errors.ERR_UNKNOW_PROTOCOL, "Sensor has no ProtocolCode"));
            }

            try
            {
                //senadapter.Request(ref r);
                var      mp = new object[] { r };
                object[] cp = null;
                CrossDomainCompiler.Call(senadapter.ScriptPath, typeof(ISensorAdapter), senadapter.ClassName, "Request", ref cp, ref mp);
                r = mp[0] as SensorAcqResult;
            }
            catch (Exception ex)
            {
                log.ErrorFormat("dtu{0} sensor:{1} create cmd error {2}", conn.DtuID, si.SensorID, ex.Message);
                return(this.CreateAcqResult(conn.DtuID, si, (int)Errors.ERR_COMPILED, "internal error: SensorAdapter ERROR"));
            }
            if (r == null)
            {
                return(this.CreateAcqResult(conn.DtuID, si, (int)Errors.ERR_CREATE_CMD, "create cmd error: SensorAdapter ERROR"));
            }
            r.RequestTime = DateTime.Now;
            if (r.ErrorCode != (int)Errors.SUCCESS)
            {
                return(CreateAcqResult(conn.DtuID, si, r.ErrorCode, "Sensor has no SensorAdapter"));
            }
            // send
            if (r.ErrorCode == (int)Errors.SUCCESS && r.Request != null)
            {
                DtuMsg msg = conn.Ssend(r.Request, timeout);
                if (msg == null)
                {
                    return(this.CreateAcqResult(conn.DtuID, si, (int)Errors.ERR_NULL_RECEIVED_DATA, "Receive buff is null !"));
                }
                r.ResponseTime = msg.Refreshtime; // 若结果错误, 该时间无意义。
                // Parse
                if (msg.IsOK())
                {
                    try
                    {
                        r.Response = msg.Databuffer;
                        if (r.Response != null)
                        {
                            //senadapter.ParseResult(ref r);
                            var      mp = new object[] { r };
                            object[] cp = null;
                            CrossDomainCompiler.Call(senadapter.ScriptPath, typeof(ISensorAdapter), senadapter.ClassName, "ParseResult", ref cp, ref mp);
                            r = mp[0] as SensorAcqResult;
                        }
                        else
                        {
                            log.ErrorFormat("sensor:{0}, error Received buff is null", r.Sensor.SensorID);
                        }
                    }
                    catch (Exception ex)
                    {
                        log.ErrorFormat("dtu:{0},s[sid:{2}-m:{3}-c:{4}] , ERR_COMPILED {1}", conn.DtuID, ex.Message, si.SensorID, si.ModuleNo, si.ChannelNo);
                        return(this.CreateAcqResult(conn.DtuID, si, (int)Errors.ERR_COMPILED, "internal error: COMPILED ERROR"));
                    }
                    if (r == null)
                    {
                        return(this.CreateAcqResult(conn.DtuID, si, (int)Errors.ERR_DATA_PARSEFAILED, "internal error: SensorAdapter ERROR"));
                    }

                    r.ErrorMsg = r.ErrorCode == (int)Errors.SUCCESS ? "OK!" : ValueHelper.CreateJsonResultStr(si.SensorID, EnumHelper.GetDescription((Errors)r.ErrorCode));
                }
                else
                {
                    r.ErrorCode = msg.ErrorCode;
                    r.ErrorMsg  = msg.ErrorMsg;
                }
                r.Elapsed = msg.Elapsed;
            }
            else
            {
                if (r.ErrorCode == (int)Errors.ERR_DEFAULT)
                {
                    r.ErrorCode = (int)Errors.ERR_UNKNOW;
                }
                r.ErrorMsg = "create cmd error";
            }
            if (r.ErrorCode != (int)Errors.SUCCESS)
            {
                r.Data = new SensorErrorData(r.Sensor.SensorID, r.ErrorCode);
            }
            this.SendSensorCollectMsg(CollectState.Response, r);
            return(r);
        }
Example #2
0
 public SensorErrorData(uint sensorId, int errorcode)
 {
     this._themsValues   = null;
     this.JsonResultData = ValueHelper.CreateJsonResultStr(sensorId, EnumHelper.GetDescription((Errors)errorcode));
 }