/// <summary>
/// 数据接收
/// </summary>
/// <param name="buffer"></param>
public void OnDataReceived(DtuMsg buffer)
{
if (this._handler != null)
{
this._handler.OnDataReceived(this, buffer);
}
}
/// <summary>
/// 接收数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void server_ReceiveData(object sender, ZYBEventArgs e)
{
string dtuid = e.DTU.ID;
var c = _connectPool[dtuid];
c.RefreshTime = e.DTU.RefreshTime;
DtuMsg m = EventToMsg(e);
m.IsWorking = true;
c.OnDataReceived(m); // passthrough
}
public void OnDataReceived(IDtuConnection c, DtuMsg msg)
{
if (msg == null)
{
Log.ErrorFormat("Received a null msg from {0}.", c);
return;
}
if (!msg.IsOK())
{
Log.DebugFormat("Invalid Msg, dropped.");
return;
}
TranMsg tm = new TranMsg(msg.Databuffer);
// Send ack.
TranMsg ack = new HeartBeatTranMsg(Convert.ToInt32(msg.DtuId), tm.LoadSize); // ACK
ack.ID = tm.ID; // SAME.
c.Asend(ack.Marshall());
if (TranMsgType.HeartBeat == tm.Type)
{
// HeartBeat.
Log.DebugFormat("heartBeat, send ack and continue");
return;
}
Log.DebugFormat("OnDataReceived: id={4},result={0}, len={1}, pkg={2}/{3}", msg.ErrorCode,
msg.Databuffer != null ? msg.Databuffer.Length : 0, tm.PackageIndex, tm.PackageCount, tm.ID);
if (!tm.IsLastPackage())
{
// 入列.
this.EnqueueMsg(tm);
return;
}
// 最后一包已到达, 或仅一包.
TranMsg outMsg = null;
if (tm.PackageCount > 1)
{
Log.DebugFormat("Last package, combine them.");
outMsg = this.CombineMsg(tm.Type); //组包
}
else
{
outMsg = tm; //单包.
}
// 委托调用.
if (this.OnTranMsgReceived != null)
{
this.OnTranMsgReceived(tm.Type, outMsg);
}
}
public bool SSend(TranMsg req, int timeout, out TranAckMsg resp)
{
DtuMsg msg = this._dtuConnection.Ssend(req.Marshall(), timeout);
resp = new TranAckMsg();
if (msg.IsOK())
{
resp.Unmarshall(msg.Databuffer);
return(true);
}
else
{
resp.ErrorMsg = msg.ErrorMsg;
resp.ErrorCode = msg.ErrorCode;
return(false);
}
}
public void OnDataReceived(object sender, SerialDataReceivedEventArgs e)
{
int byteToRead = this._comconn.ReceiveFrame(this.port, this.timeout);
byte[] recByteBuffer = null;
if (byteToRead > 0)
{
recByteBuffer = new byte[byteToRead];
this.port.Read(recByteBuffer, 0, recByteBuffer.Length);
this.port.DiscardOutBuffer();
var name = ((SerialPort)sender).PortName;
this.Log.DebugFormat("[{0}] received: {1}", this.port.PortName, ValueHelper.BytesToHexStr(recByteBuffer));
this.receivedMsg = new DtuMsg
{
Databuffer = recByteBuffer,
Refreshtime = System.DateTime.Now,
DtuId = this.dtuId,
ErrorCode = 0
};
this.port.DataReceived -= this.OnDataReceived;
this.dataReceived = true;
}
}
public ATCommandResult Execute(GprsDtuConnection conn, ATCommand cmd, ushort timeout = 2)
{
var r = new ATCommandResult();
if (!conn.IsOnline)
{
r.IsOK = false;
r.GetJsonResult(cmd.ToATString());
return(r);
}
try
{
logger.InfoFormat("======> AtCommand:{0}-{1} ,timeout={2}", conn.DtuID, cmd.ToATString(), timeout);
DtuMsg result = conn.Ssend(Encoding.ASCII.GetBytes(cmd.ToATString()), timeout);
r.ResultBuffer = result.Databuffer;
string bufstr = string.Empty;
if (r.ResultBuffer != null)
{
bufstr = Encoding.ASCII.GetString(result.Databuffer);
}
r.IsOK = ((bufstr.Contains("OK")) || ("Remote Config Ready" == bufstr)) ||
cmd.ToATString().Contains("RESET");
// r.GetJsonResult(cmd.ToATString());
r.Elapsed = result.Elapsed;
// System.Console.WriteLine("> {0}\r\n< {1} : {2}", cmd.ToATString(), bufstr, r.IsOK? "successed":"failed");
logger.InfoFormat("======> AtCommand:{0}-{1} ,result: {2}, {3} ", conn.DtuID, cmd.ToATString(), bufstr,
r.IsOK ? "successed" : "failed");
}
catch (Exception ex)
{
logger.ErrorFormat("CommandExecutor Error: {0}", ex);
}
r.GetJsonResult(cmd.ToATString());
return(r);
}
private void OnDataReceived(object sender, SerialDataReceivedEventArgs e)
{
DtuMsg msg = null;
int byteToRead = this.ReceiveFrame(this._port, 3); //3秒超时.
byte[] recByteBuffer = null;
if (byteToRead > 0)
{
recByteBuffer = new byte[byteToRead];
this._port.Read(recByteBuffer, 0, recByteBuffer.Length);
// _port.DiscardOutBuffer();
msg = new DtuMsg
{
Databuffer = recByteBuffer,
Refreshtime = System.DateTime.Now,
DtuId = this.DtuID,
ErrorCode = 0
};
}
if (this._handler != null)
{
this._handler.OnDataReceived(this, msg);
}
}
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);
}
public void OnDataReceived(IDtuConnection c, DtuMsg msg)
{
this._log.DebugFormat("Data received: from {0} buff: {1}", c.DtuID, msg != null && msg.Databuffer != null ? ValueHelper.BytesToHexStr(msg.Databuffer) : " empty.");
this._dataReceived = true;
this._receivedMsg = msg;
}