public void BeginSend(string identifier, byte[] data, int offset, int count)
{
if (this.Identifier != identifier)
{
throw new InvalidOperationException(
string.Format("Channel identifier is not matched, Identifier[{0}].", identifier));
}
_innerSession.BeginSend(data, offset, count);
_keepAliveTracker.OnDataSent();
}
public void BeginSendTo(string sessionKey, byte[] data, int offset, int count)
{
if (!IsListening)
{
throw new InvalidOperationException("The server has stopped to listen.");
}
ActorTransportSession session = null;
if (_sessions.TryGetValue(sessionKey, out session))
{
session.BeginSend(data, offset, count);
}
else
{
_log.WarnFormat("BeginSendTo, cannot find target session [{0}].", sessionKey);
}
}
public IAsyncResult BeginSendTo(string sessionKey, byte[] data, int offset, int count, AsyncCallback callback, object state)
{
if (!IsListening)
{
throw new InvalidOperationException("The server has stopped to listen.");
}
ActorTransportSession session = null;
if (_sessions.TryGetValue(sessionKey, out session))
{
return(session.BeginSend(data, offset, count, callback, state));
}
else
{
_log.WarnFormat("BeginSendTo, cannot find target session [{0}].", sessionKey);
}
return(null);
}
public void OnDataReceived(byte[] data, int dataOffset, int dataLength)
{
if (!IsHandshaked)
{
Handshake(data, dataOffset, dataLength);
}
else
{
_keepAliveTracker.OnDataReceived();
ActorFrameHeader actorKeepAliveRequestFrameHeader = null;
bool isHeaderDecoded = _channelConfiguration.FrameBuilder.TryDecodeFrameHeader(
data, dataOffset, dataLength,
out actorKeepAliveRequestFrameHeader);
if (isHeaderDecoded && actorKeepAliveRequestFrameHeader.OpCode == OpCode.Ping)
{
_log.DebugFormat("KeepAlive receive request from remote actor [{0}] to local actor [{1}].", _remoteActor, _localActor);
var actorKeepAliveResponse = new PongFrame();
var actorKeepAliveResponseBuffer = _channelConfiguration.FrameBuilder.EncodeFrame(actorKeepAliveResponse);
_log.DebugFormat("KeepAlive send response from local actor [{0}] to remote actor [{1}].", _localActor, _remoteActor);
_innerSession.BeginSend(actorKeepAliveResponseBuffer);
}
else if (isHeaderDecoded && actorKeepAliveRequestFrameHeader.OpCode == OpCode.Pong)
{
_log.DebugFormat("KeepAlive receive response from remote actor [{0}] to local actor [{1}].", _remoteActor, _localActor);
StopKeepAliveTimeoutTimer();
}
else
{
if (DataReceived != null)
{
DataReceived(this, new ActorChannelSessionDataReceivedEventArgs(
this, _remoteActor, data, dataOffset, dataLength));
}
}
}
}
