private void Handshake(ActorTransportDataReceivedEventArgs e)
{
var actorHandshakeRequest = _decoder.Decode <ActorHandshakeRequest>(e.Data, e.DataOffset, e.DataLength);
var remoteActor = actorHandshakeRequest.ActorDescription;
if (remoteActor == null)
{
_log.ErrorFormat("Handshake with remote [{0}] failed, invalid actor description.", e.SessionKey);
_listener.CloseSession(e.SessionKey);
}
else
{
var actorHandshakeResponse = new ActorHandshakeResponse()
{
ActorDescription = _localActor,
};
var actorHandshakeResponseBuffer = _encoder.Encode(actorHandshakeResponse);
_listener.SendToAsync(e.SessionKey, actorHandshakeResponseBuffer);
_log.InfoFormat("Handshake with remote [{0}] successfully, SessionKey[{1}].", remoteActor, e.SessionKey);
_remoteActors.Add(e.SessionKey, remoteActor);
_actorKeys.Add(remoteActor.GetKey(), e.SessionKey);
if (Connected != null)
{
Connected(this, new ActorConnectedEventArgs(e.SessionKey, remoteActor));
}
}
}
protected virtual void OnDataReceived(object sender, ActorTransportDataReceivedEventArgs e)
{
if (DataReceived != null)
{
DataReceived(this, new ActorDataReceivedEventArgs(this.ConnectToEndPoint.ToString(), _remoteActor, e.Data, e.DataOffset, e.DataLength));
}
}
private void Handshake(TimeSpan timeout)
{
var actorHandshakeRequest = new ActorHandshakeRequest()
{
ActorDescription = _localActor,
};
var actorHandshakeRequestBuffer = _encoder.Encode(actorHandshakeRequest);
ManualResetEventSlim waitingHandshaked = new ManualResetEventSlim(false);
ActorTransportDataReceivedEventArgs handshakeResponseEvent = null;
EventHandler <ActorTransportDataReceivedEventArgs> onHandshaked =
(s, e) =>
{
handshakeResponseEvent = e;
waitingHandshaked.Set();
};
_connector.DataReceived += onHandshaked;
_log.InfoFormat("Handshake request from local actor [{0}].", _localActor);
_connector.SendAsync(actorHandshakeRequestBuffer);
bool handshaked = waitingHandshaked.Wait(timeout);
_connector.DataReceived -= onHandshaked;
waitingHandshaked.Dispose();
if (handshaked && handshakeResponseEvent != null)
{
var actorHandshakeResponse = _decoder.Decode <ActorHandshakeResponse>(
handshakeResponseEvent.Data, handshakeResponseEvent.DataOffset, handshakeResponseEvent.DataLength);
_remoteActor = actorHandshakeResponse.ActorDescription;
_log.InfoFormat("Handshake response from remote actor [{0}].", _remoteActor);
if (_remoteActor == null)
{
_log.ErrorFormat("Handshake with remote [{0}] failed, invalid actor description.", this.ConnectToEndPoint);
Close();
}
else
{
_log.InfoFormat("Handshake with remote [{0}] successfully, RemoteActor[{1}].", this.ConnectToEndPoint, _remoteActor);
_isHandshaked = true;
if (Connected != null)
{
Connected(this, new ActorConnectedEventArgs(this.ConnectToEndPoint.ToString(), _remoteActor));
}
_connector.DataReceived += OnDataReceived;
}
}
else
{
_log.ErrorFormat("Handshake with remote [{0}] timeout [{1}].", this.ConnectToEndPoint, timeout);
Close();
}
}
private void OnDataReceived(object sender, ActorTransportDataReceivedEventArgs e)
{
var remoteActor = _remoteActors.Get(e.SessionKey);
if (remoteActor != null)
{
if (DataReceived != null)
{
DataReceived(this, new ActorDataReceivedEventArgs(e.SessionKey, remoteActor, e.Data, e.DataOffset, e.DataLength));
}
}
else
{
Handshake(e);
}
}
