public UDPClientPacket(MT4TerminalConnection c)
{
_c = c;
lock (typeof(MT4TerminalConnection))
{
_no = _udpNo++;
}
}
public void Run(object x)
{
var sb = new StringBuilder();
var resStarted = false;
var firstChar = (char)0;
while (true)
{
try
{
var b = _socketStream.ReadByte();
if (b < 0)
{
if (Logger.IsInfoEnabled)
{
Logger.Info("Client " + _clientName + " disconnected");
}
return;
}
if (firstChar == (char)0)
{
firstChar = (char)b;
}
//if (b == '\n' || b == '\r')
if (b == MT4.ArgEndC || firstChar != MT4.ArgStartC)
{
resStarted = false;
var line = sb.ToString();
sb.Length = 0;
if (Logger.IsDebugEnabled)
{
Logger.Debug("GOT FROM " + _clientName + ": " + line);
}
//
if (line.StartsWith("HELLO"))
{
_clientName = line.Substring(5);
_strategyRunner = new MT4TerminalConnection(_clientName);
_strategyRunner.SetSocket(_socket, _socketStream);
_strategyRunner.SetNoMultiLineConnection(firstChar != MT4.ArgStartC);
if (_id != 0 && !_strategyRunner.IsNoUDPAllowed)
{
SendToClient("HELLO " + _id + " 0"); // 0 - proto
try
{
_strategyRunner.ID = _id;
}
catch (Exception e)
{
Logger.Error("", e);
_socket.Close();
return;
}
}
else
{
SendToClient("HELLO");
}
//
}
else if (line.StartsWith("BOX"))
{
_boxId = line.Substring(3);
//
var activationKey = _boxId.Equals("5")
? NJ4XServer.AppSetting("nj4x_mt5_activation_key", null)
: NJ4XServer.AppSetting("nj4x_activation_key",
NJ4XServer.AppSetting("nj4x_mt4_activation_key", null));
if (activationKey != null)
{
SendToClient(activationKey + " ");
}
else
{
SendToClient("943289279" + " ");
}
//
}
else if (line.StartsWith("XOB"))
{
var res = line.Substring(3);
//
var isLimited = !res.StartsWith("OK");
//
lock (typeof(NJ4XServer))
{
if (isLimited && NJ4XServer.WarnTimer == null)
{
Logger.Info("Setting WarnTimer: " + line);
NJ4XServer.WarnTimer = new Timer(
delegate
{
if (!_warnMsgShown)
{
_warnMsgShown = true;
if (Environment.UserInteractive)
{
MessageBox.Show(WarnMsg());
}
}
//
if (Logger.IsWarnEnabled)
{
Logger.Warn("");
Logger.Warn(
"*************************************************************************");
Logger.Warn(WarnMsg());
Logger.Warn(
"*************************************************************************");
Logger.Warn("");
}
else
{
Console.WriteLine("");
Console.WriteLine(
"*************************************************************************");
Console.WriteLine(WarnMsg());
Console.WriteLine(
"*************************************************************************");
Console.WriteLine("");
}
},
null, 5000, 60000
);
}
}
//
try
{
var udpPort = 0;
if (!isLimited && res.Length > 2)
{
udpPort = int.Parse(res.Substring(2));
}
else if (res.StartsWith("NOK") && res.Length > 3)
{
_boxId = res.Substring(3);
//udpPort = Int32.Parse(res.Substring(3));
}
if (udpPort > 0)
{
_strategyRunner.SetUDPPort(udpPort);
}
//
if (_strategyRunner.Start(_clientName, isLimited, this))
{
if (Logger.IsInfoEnabled)
{
Logger.Info("Client " + _clientName + " connected, ClientId=" + _strategyRunner.ClientId);
}
}
else
{
lock (PendingConnections)
{
PendingConnections[_clientName] = this;
}
var thisGreeter = this;
Timer t = null;
t = new Timer(state =>
{
Greeter greeter; // = PendingConnections[_clientName];
lock (PendingConnections)
{
PendingConnections.TryGetValue(_clientName, out greeter);
}
if (ReferenceEquals(thisGreeter, greeter))
{
try
{
SendToClient("WAIT");
if (_strategyRunner.Start(_clientName, isLimited, this))
{
if (Logger.IsInfoEnabled)
{
Logger.Info("Client " + _clientName + " connected, ClientId=" + _strategyRunner.ClientId);
}
}
else
{
return; // wait more
}
}
catch (Exception e)
{
if (Logger.IsInfoEnabled)
{
Logger.Info("Client " + _clientName + " disconnected (" + e +
")");
}
}
//
lock (PendingConnections)
{
PendingConnections.Remove(_clientName);
}
}
else
{
// ReSharper disable once PossibleNullReferenceException
// ReSharper disable once AccessToModifiedClosure
if (t != null)
{
// ReSharper disable once AccessToModifiedClosure
t.Dispose();
}
}
},
// delegate
// {
// lock (PendingConnections)
// {
// if (PendingConnections.TryGetValue(_clientName, out greeter))
// {
// if (ReferenceEquals(thisGreeter, greeter))
// {
// try
// {
// SendToClient("WAIT");
// if (_strategyRunner.Start(_clientName, isLimited, this))
// {
// if (Logger.IsInfoEnabled)
// {
// Logger.Info("Client " + _clientName + " connected.");
// }
// }
// else
// {
// return; // wait more
// }
// }
// catch (Exception e)
// {
// if (Logger.IsInfoEnabled)
// {
// Logger.Info("Client " + _clientName + " disconnected (" + e + ")");
// }
// }
// //
// PendingConnections.Remove(_clientName);
// }
// }
// // ReSharper disable once PossibleNullReferenceException
// // ReSharper disable once AccessToModifiedClosure
// t[0].Dispose();
// }
// },
null, 10, 2000
);
}
//
return;
}
catch (Exception e)
{
Logger.Error("", e);
_socket.Close();
}
}
else
{
Logger.Error("Unrecognized client (" + _clientName + ") request: [" + line + "]");
}
}
else
{
if (resStarted || firstChar != MT4.ArgStartC)
{
sb.Append((char)b);
}
else
{
resStarted = (b == MT4.ArgStartC);
}
}
}
catch (Exception e)
{
if (Logger.IsInfoEnabled)
{
Logger.Info("Client " + _clientName + " disconnected (" + e + ")");
}
break;
}
}
}
