public void ProcessOther(CommandContext cmdCxt, BaseMessage categorizedCommand)
{
//if (AppConfiguration.useSequenceNumber)
//{
// int sn = commandBeingProcessed.SeqNum.Value;
// if (CommandState == DeviceState.None || commandBeingProcessed.CommandName.Equals("INIT"))//first time or reinit
// {
// SeqNum = sn;
// //CommandState = DeviceState.Ready;
// }
// else
// {
// if (sn == SeqNum + 1)
// {
// SeqNum = sn;
// }
// else if (sn == SeqNum)
// {
// CommandState = DeviceState.ErrorSent;
// cmdCxt.ResponseQCallback($"Duplicate Sequence number. Received {sn}");
// return;
// }
// else
// {
// CommandState = DeviceState.ErrorSent;
// cmdCxt.ResponseQCallback($"Sequence number out of order. Received {sn}");
// return;
// }
// }
//}
commandBeingProcessed = categorizedCommand;
if (IsError && !commandBeingProcessed.CommandName.Equals("INIT"))
{
cmdCxt.ResponseQCallback(ReceptionError.Generate("2001"));
CommandState = DeviceState.ErrorSent;
return;
}
if (commandBeingProcessed.Type == MessageType.Ack)
{
if (CommandState == DeviceState.Ready)
{
return;//Duplicate ACK
}
while (CommandState != DeviceState.EOESent)
{
Thread.Sleep(0);
}
RetryTimer.Stop();
LastCtxtForWhichSentEoE = null;
retryCount = 0;
CommandState = DeviceState.Ready;
IsReady = true;
return;
}
if ((CommandState == DeviceState.EOESent || CommandState == DeviceState.CommandResponseSent) &&
commandBeingProcessed.CommandName.Equals("INIT"))
{
RetryTimer.Stop();
LastCtxtForWhichSentEoE = null;
retryCount = 0;
CommandState = DeviceState.Ready;
IsReady = true;
}
else if (!(CommandState == DeviceState.None ||
CommandState == DeviceState.Ready ||
CommandState == DeviceState.CommandResponseSent ||
CommandState == DeviceState.ErrorSent ||
CommandState == DeviceState.EventSent))
{
cmdCxt.ResponseQCallback(ReceptionError.Generate("9001"));
CommandState = DeviceState.ErrorSent;
return;
}
commandBeingProcessed.PreProcess(cmdCxt, this);
if (commandBeingProcessed.Type == MessageType.Action || commandBeingProcessed.Type == MessageType.Control)
{
commandBeingProcessed.Process(cmdCxt, this);
}
}
public void Start()
{
Task.Run(() =>
{
foreach (var cmdctxt in IncomingQ.GetConsumingEnumerable())
{
var cmdstr = cmdctxt.CommandMessage;
if (AppConfiguration.checkSumCheck)
{
var checkSum = cmdstr.Substring(cmdstr.Length - 1 - 2, 2);
string strippedCmd = cmdstr.Substring(1, cmdstr.Length - 1 - 3);
if (!CheckSum.IsValid(strippedCmd, checkSum))
{
cmdctxt.ResponseQCallback(ReceptionError.Generate("2000"));
continue;
}
}
if (!cmdctxt.CommandMessage.Substring(2, 1).Equals(UnitNumber.ToString()))
{
cmdctxt.ResponseQCallback(ReceptionError.Generate("5000"));
continue;;
}
var commandBeingCategorized = BaseMessage.Create(UnitNumber, cmdctxt.CommandMessage);
if (commandBeingCategorized == null)
{
cmdctxt.ResponseQCallback(ReceptionError.Generate("6000"));
continue;;
}
commandBeingCategorized.Parse();//Process(cmdctxt);
if (commandBeingCategorized.Type == MessageType.Reference)
{
IncomingReferenceQ.Add(new Tuple <CommandContext, BaseMessage>(cmdctxt, commandBeingCategorized));
}
else
{
IncomingOtherQ.Add(new Tuple <CommandContext, BaseMessage>(cmdctxt, commandBeingCategorized));
}
if (Stop)
{
break;
}
}
});
Task.Run(() =>
{
foreach (var tuple in IncomingOtherQ.GetConsumingEnumerable())
{
ProcessOther(tuple.Item1, tuple.Item2);
if (Stop)
{
break;
}
}
});
Task.Run(() =>
{
foreach (var tuple in IncomingReferenceQ.GetConsumingEnumerable())
{
ProcessReference(tuple.Item1, tuple.Item2);
if (Stop)
{
break;
}
}
});
}