/// <summary>
/// Handle TCP connections initiated by servants and receive data from the TCP pipe.
/// </summary>
/// <param name="AResult"></param>
protected void RunServer(IAsyncResult AResult)
{
// Server connection
TcpClient TcpConnection = null;
// Accept connection between servant and proxy
if (serverListener != null)
{
try
{
TcpConnection = serverListener.EndAcceptTcpClient(AResult);
}
catch
{
Log.Error("[PROXY->SERVANT]: Connection with servant failed. ");
}
}
// Fill each SContext with information related to a particular servant and keep reading from the TCP pipe.
ConnectReady.Release(); //decrease semaphore by 1
if (TcpConnection != null)
{
using (ServerContext SContext = new ServerContext(this, TcpConnection))
//each servant has its own context
{
onlineServers.Add(SContext);
try
{
// When something has arrived in the TCP pipe, process it
while (SContext.serverConnection.Connected)
{
if (SContext.ReceiveReady.Wait(TimeOut)) //wait until timeout
{
SContext.serverConnection.Client.BeginReceive(SContext.buffer, 0, SContext.buffer.Length, SContext.sflag, new AsyncCallback(DoReceive), SContext);
}
else
{
Log.Warn("[PROXY->SERVANT]: Game Server timed out. Disconnecting.");
break;
}
}
}
catch {
Log.Error("[PROXY->SERVANT]: Game Server Forcefully Disconnected 1.");
onlineServers.Remove(SContext);
}
}
//at this point, the connection with the servant has been lost, therefore ServerContext.Dispose() is called (because end of the using(){} block).
}
}
/// <summary>
/// Handles the server request. If position, message.data is a ClientBroadcast object.
/// </summary>
/// <param name="server"></param>
protected void HandleRequest(ServerContext server, List<string> commands)
{
int i = 0;
foreach (string s in commands)
{
try
{
if (s != "")
{
ClientMessage message = Newtonsoft.Json.JsonConvert.DeserializeObject<ClientMessage>(s);
if (message.Type == ResponseType.Position)
{
Proxy.broadcastToClients(message);
}
else if (message.Type == ResponseType.AllUsers)
{
Proxy.sendToClient(message);
}
else if (message.Type == ResponseType.Disconnect)
{
Proxy.broadcastToClients(message);
}
i++;
}
}
catch (Exception e)
{
Log.Warn("[PROXY->SERVANT]: Error in GameServer.HandleRequest. JSON: " + commands[i] + ". Error is " + e.Message + "\n" + e.StackTrace);
//Log.Error("Error parsing JSON in GameServer.HandleRequest",e);
}
}
}
