private void Handshake(byte[] data, int dataOffset, int dataLength)
{
ActorFrameHeader actorHandshakeRequestFrameHeader = null;
bool isHeaderDecoded = _channelConfiguration.FrameBuilder.TryDecodeFrameHeader(
data, dataOffset, dataLength,
out actorHandshakeRequestFrameHeader);
if (isHeaderDecoded && actorHandshakeRequestFrameHeader.OpCode == OpCode.Hello)
{
byte[] payload;
int payloadOffset;
int payloadCount;
_channelConfiguration.FrameBuilder.DecodePayload(
data, dataOffset, actorHandshakeRequestFrameHeader,
out payload, out payloadOffset, out payloadCount);
var actorHandshakeRequestData =
_channelConfiguration
.FrameBuilder
.ControlFrameDataDecoder
.DecodeFrameData <ActorIdentity>(payload, payloadOffset, payloadCount);
_remoteActor = actorHandshakeRequestData;
}
if (_remoteActor == null)
{
_log.ErrorFormat("Handshake with remote [{0}] failed, invalid actor description.", this.SessionKey);
Close();
}
else
{
var actorHandshakeResponseData = _channelConfiguration.FrameBuilder.ControlFrameDataEncoder.EncodeFrameData(_localActor);
var actorHandshakeResponse = new WelcomeFrame(actorHandshakeResponseData);
var actorHandshakeResponseBuffer = _channelConfiguration.FrameBuilder.EncodeFrame(actorHandshakeResponse);
_innerSession.Send(actorHandshakeResponseBuffer);
IsHandshaked = true;
_log.DebugFormat("Handshake with remote [{0}] successfully, SessionKey[{1}].", _remoteActor, this.SessionKey);
if (SessionHandshaked != null)
{
SessionHandshaked(this, new ActorChannelSessionHandshakedEventArgs(this, _remoteActor));
}
_keepAliveTracker.StartTimer();
}
}
private void Handshake(TimeSpan timeout)
{
var actorHandshakeRequestData = _channelConfiguration.FrameBuilder.ControlFrameDataEncoder.EncodeFrameData(_localActor);
var actorHandshakeRequest = new HelloFrame(actorHandshakeRequestData);
var actorHandshakeRequestBuffer = _channelConfiguration.FrameBuilder.EncodeFrame(actorHandshakeRequest);
ManualResetEventSlim waitingHandshaked = new ManualResetEventSlim(false);
ActorTransportDataReceivedEventArgs handshakeResponseEvent = null;
EventHandler <ActorTransportDataReceivedEventArgs> onHandshaked =
(s, e) =>
{
handshakeResponseEvent = e;
waitingHandshaked.Set();
};
_connector.DataReceived += onHandshaked;
_log.DebugFormat("Handshake request from local actor [{0}].", _localActor);
_connector.BeginSend(actorHandshakeRequestBuffer);
bool handshaked = waitingHandshaked.Wait(timeout);
_connector.DataReceived -= onHandshaked;
waitingHandshaked.Dispose();
if (handshaked && handshakeResponseEvent != null)
{
ActorFrameHeader actorHandshakeResponseFrameHeader = null;
bool isHeaderDecoded = _channelConfiguration.FrameBuilder.TryDecodeFrameHeader(
handshakeResponseEvent.Data, handshakeResponseEvent.DataOffset, handshakeResponseEvent.DataLength,
out actorHandshakeResponseFrameHeader);
if (isHeaderDecoded && actorHandshakeResponseFrameHeader.OpCode == OpCode.Welcome)
{
byte[] payload;
int payloadOffset;
int payloadCount;
_channelConfiguration.FrameBuilder.DecodePayload(
handshakeResponseEvent.Data, handshakeResponseEvent.DataOffset, actorHandshakeResponseFrameHeader,
out payload, out payloadOffset, out payloadCount);
var actorHandshakeResponseData = _channelConfiguration.FrameBuilder.ControlFrameDataDecoder.DecodeFrameData <ActorIdentity>(
payload, payloadOffset, payloadCount);
_remoteActor = actorHandshakeResponseData;
_log.DebugFormat("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.DebugFormat("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;
_keepAliveTracker.StartTimer();
}
}
else
{
_log.ErrorFormat("Handshake with remote [{0}] timeout [{1}].", this.ConnectToEndPoint, timeout);
Close();
}
}
