private void HandleConnectionRequest(ConnectionMessages.ConnectionRequest msg)
{
if (_clients == null)
{
_clients =
Context.ActorSelection(ServerActorPaths.ClientsActor.Path)
.ResolveOne(TimeSpan.FromMilliseconds(500))
.Result;
if (_clients == null)
{
_logger.Error("ConnctionActor was unable to acquire an actor reference to the ClientsActor");
}
}
IActorRef clientsHandler =
Context.ActorSelection(Sender.Path.Sibling(ClientActorPaths.ClientsActor.Name))
.ResolveOne(TimeSpan.FromSeconds(1))
.Result;
IActorRef messageHandler =
Context.ActorSelection(Sender.Path.Sibling(ClientActorPaths.ChatMessageRouter.Name))
.ResolveOne(TimeSpan.FromSeconds(1))
.Result;
_clients.Tell(new ClientsActor.NewClient(msg.ClientId, msg.Username, msg.InitialStatus, clientsHandler, messageHandler), Sender);
}
private void HandleHeartbeat(ConnectionMessages.Heartbeat msg)
{
if (msg.Status != _status)
{
_status = msg.Status;
Context.Parent.Tell(new ClientsActor.ClientStatusChanged(_clientId, _status));
}
Sender.Tell(new ConnectionMessages.HeartbeatAcknowledged());
}
private void HandleLostConnection(ConnectionMessages.ConnectionLost msg)
{
MessageHandler.Tell(new MessagingActor.RemoveUser(msg.ClientId));
var c = _clients.Values.First(x => x.Id == msg.ClientId);
var disconnectedClient = new ClientTracking.ClientDisconnected(new ConnectedClient(c.Id, c.Username, c.Status));
var monitor = _monitors[msg.ClientId];
_monitors.Remove(msg.ClientId);
_clients.Remove(msg.ClientId);
Context.Stop(monitor);
foreach (var client in _clients.Values)
{
client.ClientsHandler.Tell(disconnectedClient);
}
}
private void HandleLostConnection(ConnectionMessages.ConnectionLost msg)
{
Context.Stop(_heartbeatActor);
_heartbeatActor = null;
_errorActor.Tell(new ErrorDialogActor.ErrorMessage("Dropped connection", "Connection to the server was lost"));
Become(Disconnected);
}
private void HandleConnectionResponse(ConnectionMessages.ConnectionResponse msg)
{
Context.SetReceiveTimeout(null);
var prop = Context.DI().Props<HeartbeatActor>();
_heartbeatActor = Context.ActorOf(prop, ClientActorPaths.HeartbeatActor.Name);
_heartbeatActor.Tell(new HeartbeatActor.BeginHeartbeat(msg.HearbeatReceiver, _status));
Context.ActorSelection(ClientActorPaths.ClientsActor.Path)
.Tell(new ClientTracking.NewClientList(msg.ConnectedClients));
_messagingActor.Tell(new ConnectionMade(msg.MessageHandler));
Become(Connected);
}
private void HandleDisconnect(ConnectionMessages.Disconnect msg)
{
StopHeartbeat();
_target.Tell(msg);
}
private void HandleAck(ConnectionMessages.HeartbeatAcknowledged msg)
{
_lastAck = DateTime.UtcNow;
}