private void SendMessage(Socket socket, IPEndPoint remoteEP, Message message)
{
ParameterizedThreadStart udpListenerThreadStart = new ParameterizedThreadStart(UdpSenderWorkMethod);
UdpSenderThread = new Thread(udpListenerThreadStart);
UdpSenderThread.IsBackground = true;
UdpSenderThread.Name = "UdpSenderThread";
UdpSenderThread.Priority = ThreadPriority.Normal;
UdpSenderWorkMethodParams udpSenderWorkMethodParams = new UdpSenderWorkMethodParams(socket, remoteEP, message);
UdpSenderThread.Start(udpSenderWorkMethodParams);
}
private void NotifyFailedTransmission(UdpSenderWorkMethodParams udpSenderWorkMethodParams)
{
MsgHeaderData msgHeaderData = udpSenderWorkMethodParams.Message.HeaderData;
Console.WriteLine("Transmission failed for {0} message - RefNo : {1}", msgHeaderData.MsgDataType, msgHeaderData.RefNo);
}
private void SendMessage(Socket socket, IPEndPoint remoteEP, Message message)
{
ParameterizedThreadStart udpListenerThreadStart = new ParameterizedThreadStart(UdpSenderWorkMethod);
UdpSenderThread = new Thread(udpListenerThreadStart);
UdpSenderThread.IsBackground = true;
UdpSenderThread.Name = "UdpSenderThread";
UdpSenderThread.Priority = ThreadPriority.Normal;
UdpSenderWorkMethodParams udpSenderWorkMethodParams = new UdpSenderWorkMethodParams(socket, remoteEP, message);
UdpSenderThread.Start(udpSenderWorkMethodParams);
}
private void UdpSenderWorkMethod(object obj)
{
if ((obj is UdpSenderWorkMethodParams) == false)
{
return;
}
UdpSenderWorkMethodParams udpSenderWorkMethodParams = (UdpSenderWorkMethodParams)obj;
if (udpSenderWorkMethodParams.Socket == null || udpSenderWorkMethodParams.RemoteEP == null ||
udpSenderWorkMethodParams.Message == null)
{
return;
}
try
{
byte[] data = ConvertMessageToBytes(udpSenderWorkMethodParams.Message);
data = SevenZipHelper.Compress(data);
if (udpSenderWorkMethodParams.Message.HeaderData.MsgDataType != EMsgDataType.ReceiveConfirmation)
{
int refNo = udpSenderWorkMethodParams.Message.HeaderData.RefNo;
bool receiveConfirmationReceived = false;
//Send message max three times. Stop if confirmation is received.
for (int i = 0; i < 3; i++)
{
udpSenderWorkMethodParams.Socket.SendTo(data, udpSenderWorkMethodParams.RemoteEP);
//Check for confirmation for 5 sec
int j = 0;
while (true)
{
if (ReceivedConfirmationList != null && ReceivedConfirmationList.Contains(refNo))
{
receiveConfirmationReceived = true;
break;
}
//Wait for 10 micro sec
Thread.Sleep(1000);
j++;
if (j == 5000)
{
receiveConfirmationReceived = false;
break;
}
}
if (receiveConfirmationReceived)
{
break;
}
}
if (receiveConfirmationReceived == false)
{
NotifyFailedTransmission(udpSenderWorkMethodParams);
}
else
{
lock (ReceivedConfirmationList)
{
ReceivedConfirmationList.Remove(refNo);
}
}
}
else
{
udpSenderWorkMethodParams.Socket.SendTo(data, udpSenderWorkMethodParams.RemoteEP);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
udpSenderWorkMethodParams.Socket.Close();
}
private void NotifyFailedTransmission(UdpSenderWorkMethodParams udpSenderWorkMethodParams)
{
MsgHeaderData msgHeaderData = udpSenderWorkMethodParams.Message.HeaderData;
Console.WriteLine("Transmission failed for {0} message - RefNo : {1}", msgHeaderData.MsgDataType, msgHeaderData.RefNo);
}