void IListener.Call(params object[] args)
{
object err = args[0];
EngineIOException error;
if (err is Exception)
{
error = new EngineIOException("probe error", (Exception)err);
}
else if (err is string)
{
error = new EngineIOException("probe error: " + (string)err);
}
else
{
error = new EngineIOException("probe error");
}
error.Transport = _transport[0].Name;
_freezeTransport.Call();
var log = LogManager.GetLogger(Global.CallerName());
log.Info(string.Format("probe transport \"{0}\" failed because of error: {1}", error.Transport, err));
_socket.Emit(EVENT_UPGRADE_ERROR, error);
}
protected Transport OnError(string message, Exception exception)
{
Exception err = new EngineIOException(message, exception);
this.Emit(EVENT_ERROR, err);
return(this);
}
public void OnPacket(Packet packet)
{
var log = LogManager.GetLogger(Global.CallerName());
if (ReadyState == ReadyStateEnum.OPENING || ReadyState == ReadyStateEnum.OPEN)
{
log.Info(string.Format("socket received: type '{0}', data '{1}'", packet.Type, packet.Data));
Emit(EVENT_PACKET, packet);
Emit(EVENT_HEARTBEAT);
if (packet.Type == Packet.OPEN)
{
OnHandshake(new HandshakeData((string)packet.Data));
}
else if (packet.Type == Packet.PONG)
{
this.SetPing();
}
else if (packet.Type == Packet.ERROR)
{
var err = new EngineIOException("server error")
{
code = packet.Data
};
this.Emit(EVENT_ERROR, err);
}
else if (packet.Type == Packet.MESSAGE)
{
Emit(EVENT_DATA, packet.Data);
Emit(EVENT_MESSAGE, packet.Data);
}
}
else
{
log.Info(string.Format("OnPacket packet received with socket readyState '{0}'", ReadyState));
}
}
void IListener.Call(params object[] args)
{
if (_onTransportOpenListener.Parameters.Failed[0])
{
return;
}
var log = LogManager.GetLogger(Global.CallerName());
var msg = (Packet)args[0];
if (Packet.PONG == msg.Type && "probe" == (string)msg.Data)
{
//log.Info(
// string.Format("probe transport '{0}' pong",
// _onTransportOpenListener.Parameters.Transport[0].Name));
_onTransportOpenListener.Parameters.Socket.Upgrading = true;
_onTransportOpenListener.Parameters.Socket.Emit(EVENT_UPGRADING,
_onTransportOpenListener.Parameters.Transport[0]);
Socket.PriorWebsocketSuccess = WebSocket.NAME ==
_onTransportOpenListener.Parameters.Transport[0].Name;
//log.Info(
// string.Format("pausing current transport '{0}'",
// _onTransportOpenListener.Parameters.Socket.Transport.Name));
((Polling)_onTransportOpenListener.Parameters.Socket.Transport).Pause(
() =>
{
if (_onTransportOpenListener.Parameters.Failed[0])
{
return;
}
if (ReadyStateEnum.CLOSED == _onTransportOpenListener.Parameters.Socket.ReadyState ||
ReadyStateEnum.CLOSING == _onTransportOpenListener.Parameters.Socket.ReadyState)
{
return;
}
log.Info("changing transport and sending upgrade packet");
_onTransportOpenListener.Parameters.Cleanup[0]();
_onTransportOpenListener.Parameters.Socket.SetTransport(
_onTransportOpenListener.Parameters.Transport[0]);
ImmutableList <Packet> packetList =
ImmutableList <Packet> .Empty.Add(new Packet(Packet.UPGRADE));
try
{
_onTransportOpenListener.Parameters.Transport[0].Send(packetList);
_onTransportOpenListener.Parameters.Socket.Flush();
_onTransportOpenListener.Parameters.Socket.Upgrading = false;
_onTransportOpenListener.Parameters.Socket.Emit(EVENT_UPGRADE,
_onTransportOpenListener.Parameters.Transport[0]);
_onTransportOpenListener.Parameters.Transport =
_onTransportOpenListener.Parameters.Transport.RemoveAt(0);
}
catch (Exception e)
{
log.Error("", e);
}
});
}
else
{
log.Info(string.Format("probe transport '{0}' failed",
_onTransportOpenListener.Parameters.Transport[0].Name));
var err = new EngineIOException("probe error");
_onTransportOpenListener.Parameters.Socket.Emit(EVENT_UPGRADE_ERROR, err);
}
}
protected Transport OnError(string message, Exception exception)
{
Exception err = new EngineIOException(message, exception);
this.Emit(EVENT_ERROR, err);
return this;
}
public void OnPacket(Packet packet)
{
var log = LogManager.GetLogger(Global.CallerName());
if (ReadyState == ReadyStateEnum.OPENING || ReadyState == ReadyStateEnum.OPEN)
{
log.Info(string.Format("socket received: type '{0}', data '{1}'", packet.Type, packet.Data));
Emit(EVENT_PACKET, packet);
Emit(EVENT_HEARTBEAT);
if (packet.Type == Packet.OPEN)
{
OnHandshake(new HandshakeData((string)packet.Data));
}
else if (packet.Type == Packet.PONG)
{
this.SetPing();
}
else if (packet.Type == Packet.ERROR)
{
var err = new EngineIOException("server error");
err.code = packet.Data;
this.Emit(EVENT_ERROR, err);
}
else if (packet.Type == Packet.MESSAGE)
{
Emit(EVENT_DATA, packet.Data);
Emit(EVENT_MESSAGE, packet.Data);
}
}
else
{
log.Info(string.Format("OnPacket packet received with socket readyState '{0}'", ReadyState));
}
}
void IListener.Call(params object[] args)
{
object err = args[0];
EngineIOException error;
if (err is Exception)
{
error = new EngineIOException("probe error", (Exception)err);
}
else if (err is string)
{
error = new EngineIOException("probe error: " + (string)err);
}
else
{
error = new EngineIOException("probe error");
}
error.Transport = _transport[0].Name;
_freezeTransport.Call();
var log = LogManager.GetLogger(Global.CallerName());
log.Info(string.Format("probe transport \"{0}\" failed because of error: {1}", error.Transport, err));
_socket.Emit(EVENT_UPGRADE_ERROR, error);
}
void IListener.Call(params object[] args)
{
if (_onTransportOpenListener.Parameters.Failed[0])
{
return;
}
var log = LogManager.GetLogger(Global.CallerName());
var msg = (Packet) args[0];
if (Packet.PONG == msg.Type && "probe" == (string) msg.Data)
{
//log.Info(
// string.Format("probe transport '{0}' pong",
// _onTransportOpenListener.Parameters.Transport[0].Name));
_onTransportOpenListener.Parameters.Socket.Upgrading = true;
_onTransportOpenListener.Parameters.Socket.Emit(EVENT_UPGRADING,
_onTransportOpenListener.Parameters.Transport[0]);
Socket.PriorWebsocketSuccess = WebSocket.NAME ==
_onTransportOpenListener.Parameters.Transport[0].Name;
//log.Info(
// string.Format("pausing current transport '{0}'",
// _onTransportOpenListener.Parameters.Socket.Transport.Name));
((Polling) _onTransportOpenListener.Parameters.Socket.Transport).Pause(
() =>
{
if (_onTransportOpenListener.Parameters.Failed[0])
{
return;
}
if (ReadyStateEnum.CLOSED == _onTransportOpenListener.Parameters.Socket.ReadyState ||
ReadyStateEnum.CLOSING == _onTransportOpenListener.Parameters.Socket.ReadyState)
{
return;
}
log.Info("changing transport and sending upgrade packet");
_onTransportOpenListener.Parameters.Cleanup[0]();
_onTransportOpenListener.Parameters.Socket.SetTransport(
_onTransportOpenListener.Parameters.Transport[0]);
ImmutableList<Packet> packetList =
ImmutableList<Packet>.Empty.Add(new Packet(Packet.UPGRADE));
try
{
_onTransportOpenListener.Parameters.Transport[0].Send(packetList);
_onTransportOpenListener.Parameters.Socket.Flush();
_onTransportOpenListener.Parameters.Socket.Upgrading = false;
_onTransportOpenListener.Parameters.Socket.Emit(EVENT_UPGRADE,
_onTransportOpenListener.Parameters.Transport[0]);
_onTransportOpenListener.Parameters.Transport =
_onTransportOpenListener.Parameters.Transport.RemoveAt(0);
}
catch (Exception e)
{
log.Error("",e);
}
});
}
else
{
log.Info(string.Format("probe transport '{0}' failed",
_onTransportOpenListener.Parameters.Transport[0].Name));
var err = new EngineIOException("probe error");
_onTransportOpenListener.Parameters.Socket.Emit(EVENT_UPGRADE_ERROR, err);
}
}
