/// <summary>
/// Hàm được gọi khi có sự kiện dữ liệu tồn tại trên cổng COM của thiết bị
/// </summary>
/// <param name="obj"></param>
public override void OnInCommingData(object obj)
{
try
{
// Chuyển kiểu dữ liệu về dạng DataReceiveRs232 do lớp Base Devices chỉ gửi Object
var rawData = (DataReceiveRs232)obj;
if (rawData != null)
{
// Nếu chưa gán Port thì gán
SetNetStream(rawData.Port);
byte[] allbyte = rawData.Data;
_tempbuffer = string.Concat(_tempbuffer, Encoding.ASCII.GetString(allbyte));
for (int i = 0; i < allbyte.Length; ++i)
{
byte onebyte = allbyte[i];
if (onebyte.Equals((byte)DeviceHelper.ENQ))
{
Log.Debug(@"Centaur: <ENQ>");
DumpStateMachine(objWorkFlowRuntime, InstanceId);
objASTM.CallGetENQ(objDataEventArgs);
//SendByte((byte)DeviceHelper.ACK);
//RaiseEventSendENQToWF(null, onebyte);
BufferData = _tempbuffer = string.Empty;
_timeoutManager.Start();
}
else if (onebyte.Equals((byte)DeviceHelper.LF))
{
Log.Debug("Centaur: {0}", _tempbuffer);
_timeoutManager.Stop();
string temp = DeviceHelper.GetStringAfterCheckSum(_tempbuffer);
_tempbuffer = string.Empty;
if (temp != string.Empty)
{
//SendStringData(DeviceHelper.ACK.ToString());
objASTM.CallGetRightFrame(objDataEventArgs);
BufferData = string.Concat(BufferData, temp);
}
else
{
//SendByte((byte)DeviceHelper.NAK);
objASTM.CallGetWrongFrame(objDataEventArgs);
}
_timeoutManager.Start();
}
else if (onebyte.Equals((byte)DeviceHelper.EOT))
{
Log.Debug(@"Centaur: <EOT>");
objASTM.CallGetEOT(objDataEventArgs);
_timeoutManager.Stop();
ProcessData();
//Send((int)EventID.GetEOT,_newQuery);
}
else if (onebyte.Equals((byte)DeviceHelper.ACK))
{
//Send((int) EventID.GetACK);
Log.Debug(@"Centaur: <ACK>");
DumpStateMachine(objWorkFlowRuntime, InstanceId);
_timeoutManager.Stop();
objASTM.CallGetACK(objDataEventArgs);
if (((PrvRequestArray != null) && (PrvRequestArray.Count != 0)) && (_lastState == 0))
{
_lastState++;
prvLastStringRequest = PrvRequestArray.Dequeue();
Log.Debug("Send String Data: {0}", prvLastStringRequest);
SendStringData(prvLastStringRequest);
_timeoutManager.Start();
}
else
{
//SendByte((byte)DeviceHelper.EOT);
_timeoutManager.Stop();
Log.Debug(@"Session closing ...");
objASTM.CallCloseSession(objDataEventArgs);
if (PrvRequestArray != null && PrvRequestArray.Count != 0)
{
objASTM.CallGetQuery(objDataEventArgs);
_lastState = 0;
_timeoutManager.Start();
}
}
}
else if (onebyte.Equals((byte)DeviceHelper.NAK))
{
_timeoutManager.Stop();
Log.Debug(@"Centaur: <NAK>");
if (++_failSending < 5)
{
if (_lastState > 0)
{
objASTM.CallGetNAK(objDataEventArgs);
SendStringData(prvLastStringRequest);
}
else
{
Log.Debug(@"Get NAK. Session closing ...");
objASTM.CallCloseSession(objDataEventArgs);
}
_timeoutManager.Start();
}
else
{
Log.Error("Too much NAK! Session closed!");
objASTM.CallCloseSession(objDataEventArgs);
}
}
}
}
}
catch (Exception ex)
{
Log.FatalException("Fatal Error: ", ex);
}
}
/// <summary>
/// Xử lý sau kkhi nhận được dữ liệu
/// </summary>
public override void ProcessRawData()
{
try
{
byte[] allbyte = ByteData;
_tempbuffer = string.Concat(_tempbuffer, Encoding.ASCII.GetString(allbyte));
foreach (byte onebyte in allbyte)
{
if (onebyte.Equals((byte)DeviceHelper.ENQ))
{
Log.Debug(@"Centaur: <ENQ>");
objASTM.CallGetENQ(objDataEventArgs);
DumpStateMachine(objWorkFlowRuntime, InstanceId);
//SendByte((byte)DeviceHelper.ACK);
//RaiseEventSendENQToWF(null, onebyte);
BufferData = _tempbuffer = string.Empty;
}
else if (onebyte.Equals((byte)DeviceHelper.LF))
{
Log.Debug("Centaur: {0}", _tempbuffer);
string temp = DeviceHelper.GetStringAfterCheckSum(_tempbuffer);
_tempbuffer = string.Empty;
if (temp != string.Empty)
{
//SendStringData(DeviceHelper.ACK.ToString());
objASTM.CallGetRightFrame(objDataEventArgs);
BufferData = string.Concat(BufferData, temp);
}
else
{
//SendByte((byte)DeviceHelper.NAK);
objASTM.CallGetWrongFrame(objDataEventArgs);
}
}
else if (onebyte.Equals((byte)DeviceHelper.EOT))
{
Log.Debug(@"Centaur: <EOT>");
objASTM.CallGetEOT(objDataEventArgs);
ProcessData();
//Send((int)EventID.GetEOT,_newQuery);
}
else if (onebyte.Equals((byte)DeviceHelper.ACK))
{
//Send((int) EventID.GetACK);
Log.Debug(@"Centaur: <ACK>");
objASTM.CallGetACK(objDataEventArgs);
if ((currentOrder != null) && (currentOrder.Count != 0) &&
(currentOrderIdx < currentOrder.Count))
{
prvLastStringRequest = currentOrder[currentOrderIdx];
currentOrderIdx++;
SendStringData(prvLastStringRequest);
Log.Debug("Host: {0}", prvLastStringRequest);
}
else
{
//SendByte((byte)DeviceHelper.EOT);
Log.Debug(@"Session closing ...");
objASTM.CallCloseSession(objDataEventArgs);
if (PrvRequestArray != null && PrvRequestArray.Count != 0)
{
objASTM.CallGetQuery(objDataEventArgs);
}
}
}
else if (onebyte.Equals((byte)DeviceHelper.NAK))
{
Log.Debug(@"Centaur: <NAK>");
objASTM.CallGetNAK(objDataEventArgs);
SendStringData(prvLastStringRequest);
}
}
}
catch (Exception ex)
{
Log.FatalException("Fatal Error: ", ex);
}
finally
{
ClearData();
}
}
void _objAstm_ACKTimeoutEvent(object sender, EventArgs e)
{
Log.Debug(@"Timeout expired ...");
Log.Debug(@"Session closing ...");
_objAstm.CallCloseSession(_objDataEventArgs);
}
public override void ProcessRawData()
{
try
{
byte[] allbyte = ByteData;
Log.Trace(allbyte);
_tempbuffer = string.Concat(_tempbuffer, Encoding.ASCII.GetString(allbyte));
for (int i = 0; i < allbyte.Length; ++i)
{
byte onebyte = allbyte[i];
if (onebyte.Equals((byte)DeviceHelper.ENQ))
{
objASTM.CallGetENQ(objDataEventArgs);
//DumpStateMachine(objWorkFlowRuntime, InstanceId);
//SendByte((byte)DeviceHelper.ACK);
//RaiseEventSendENQToWF(null, onebyte);
BufferData = _tempbuffer = string.Empty;
}
else if (onebyte.Equals((byte)DeviceHelper.LF))
{
string temp = DeviceHelper.GetStringAfterCheckSum(_tempbuffer);
Log.Trace(temp);
_tempbuffer = string.Empty;
if (temp != string.Empty)
{
//SendStringData(DeviceHelper.ACK.ToString());
objASTM.CallGetRightFrame(objDataEventArgs);
BufferData = BufferData.StartsWith(@"R")
? string.Format("{0}{1}{2}", BufferData, DeviceHelper.CR, temp)
: string.Concat(BufferData, temp);
}
else
{
//SendByte((byte)DeviceHelper.NAK);
objASTM.CallGetWrongFrame(objDataEventArgs);
}
}
else if (onebyte.Equals((byte)DeviceHelper.EOT))
{
objASTM.CallGetEOT(objDataEventArgs);
ProcessData();
//Send((int)EventID.GetEOT,_newQuery);
}
else if (onebyte.Equals((byte)DeviceHelper.ACK))
{
//Send((int) EventID.GetACK);
objASTM.CallGetACK(objDataEventArgs);
if ((PrvRequestArray != null) && (PrvRequestArray.Count != 0))
{
prvLastStringRequest = PrvRequestArray[0];
PrvRequestArray.RemoveAt(0);
SendStringData(prvLastStringRequest);
}
else
{
//SendByte((byte)DeviceHelper.EOT);
objASTM.CallCloseSession(objDataEventArgs);
}
}
else if (onebyte.Equals((byte)DeviceHelper.NAK))
{
//Send((int)EventID.GetNAK);
objASTM.CallGetNAK(objDataEventArgs);
SendStringData(prvLastStringRequest);
}
}
}
catch (Exception ex)
{
Log.Error(String.Format("Error While Process Raw Data: {0}", ex));
}
finally
{
ClearData();
}
}