/// <summary>
/// If the remote host closed the connection, then the socket is closed.
/// Otherwise, we process the received data. And if a complete message was received,
/// then we do some additional processing, to respond to the client.
/// </summary>
/// <param name="args"> </param>
private void ProcessReceive(SocketAsyncEventArgs args)
{
_monitor.ProcessReceive();
// If there was a socket error, close the connection.
if (args.SocketError != SocketError.Success)
{
CloseClientSocket(args.AcceptSocket, args);
_clientArgsPool.Push(args);
}
// If no data was received, close the connection.
// This is a situation that shows when the client has finished sending data.
else if (args.BytesTransferred == 0)
{
CloseClientSocket(args.AcceptSocket, args);
_clientArgsPool.Push(args);
}
else
{
var lastFrame = _protocol.ProcessReceivedFrame(args);
if (lastFrame)
{
_protocol.PrepareFrameToSend(args, _settings.BufferSize);
StartSend(args);
}
else
{
StartReceive(args);
}
}
}