private void OnKeepAlive()
{
var msgServerPing = new ServerPingMessage()
{
ServerTimestamp = TimeSpan.FromTicks(DateTime.UtcNow.Ticks)
};
this.SendFrameToClient(FrameType.ServerPing, msgServerPing.Serialize());
if (this.state.LastKeepAliveUtc + this.clientTimeout < DateTime.UtcNow)
{
this.Self.Tell(PoisonPill.Instance);
this.log.Error($"[{this.Self.Path.Name}] timed out");
return;
}
}
/// <summary>Processes the UDP transfer frame.</summary>
/// <param name="frame">The frame.</param>
private void ProcessUdpTransferFrame(UdpTransferFrame frame)
{
switch (frame.Type)
{
case FrameType.ServerAuthenticationRequest:
var msgAuthenticationRequest = new ServerAuthenticationRequest(frame.MessageBuffer);
ProcessAuthenticationRequest(msgAuthenticationRequest, this.signingKeyBase64);
break;
case FrameType.ServerHello:
SubscribeToDefaultArea();
if (OnConnected != null)
{
Thread connected = new Thread(() => OnConnected());
connected.Start();
}
break;
case FrameType.ServerPing:
var msgServerPing = new ServerPingMessage(frame.MessageBuffer);
var now = TimeSpan.FromTicks(DateTime.UtcNow.Ticks);
var cmdClientPong = new ClientPongMessage()
{
ServerRequestTimestamp = msgServerPing.ServerTimestamp, ClientRequestTimestamp = now, ClientResponseTimestamp = now
};
ReliableMessaging.OnSendFrame(new UdpTransferFrame(FrameType.ClientPong, cmdClientPong.Serialize()));
break;
case FrameType.Message:
LastMessageReceived = DateTime.Now;
ReliableMessaging.ProcessMessageFrame(frame);
break;
default:
throw new NotImplementedException(frame.Type.ToString());
}
}
