internal void OnHeartbeat(long timeout)
{
if (this.PingTimeoutTimer != null)
{
PingTimeoutTimer.Stop();
PingTimeoutTimer = null;
}
if (timeout <= 0)
{
timeout = this.PingInterval + this.PingTimeout;
}
PingTimeoutTimer = EasyTimer.SetTimeout(() =>
{
var log2 = LogManager.GetLogger(Global.CallerName());
log2.Info("EasyTimer OnHeartbeat start");
if (ReadyState == ReadyStateEnum.CLOSED)
{
log2.Info("EasyTimer OnHeartbeat ReadyState == ReadyStateEnum.CLOSED finish");
return;
}
OnClose("ping timeout");
log2.Info("EasyTimer OnHeartbeat finish");
}, (int)timeout);
}
private void SetPing()
{
//var log = LogManager.GetLogger(Global.CallerName());
if (this.PingIntervalTimer != null)
{
PingIntervalTimer.Stop();
}
var log = LogManager.GetLogger(Global.CallerName());
log.Info(string.Format("writing ping packet - expecting pong within {0}ms", PingTimeout));
PingIntervalTimer = EasyTimer.SetTimeout(() =>
{
var log2 = LogManager.GetLogger(Global.CallerName());
log2.Info("EasyTimer SetPing start");
if (Upgrading)
{
// skip this ping during upgrade
SetPing();
log2.Info("skipping Ping during upgrade");
}
else
{
Ping();
OnHeartbeat(PingTimeout);
log2.Info("EasyTimer SetPing finish");
}
}, (int)PingInterval);
}
internal void OnHeartbeat(long timeout)
{
if (_pingTimeoutTimer != null)
{
_pingTimeoutTimer.Stop();
_pingTimeoutTimer = null;
}
if (timeout <= 0)
{
timeout = PingInterval + PingTimeout;
}
_pingTimeoutTimer = EasyTimer.SetTimeout(() =>
{
Logger.Log("EasyTimer OnHeartbeat start");
if (ReadyState == ReadyStateEnum.CLOSED)
{
Logger.Log("EasyTimer OnHeartbeat ReadyState == ReadyStateEnum.CLOSED finish");
return;
}
OnClose("ping timeout");
Logger.Log("EasyTimer OnHeartbeat finish");
}, (int)timeout);
}
internal void SetPing()
{
_pingIntervalTimer?.Stop();
Logger.Log($"writing ping packet - expecting pong within {PingTimeout}ms");
_pingIntervalTimer = EasyTimer.SetTimeout(() =>
{
Logger.Log("EasyTimer SetPing start");
if (Upgrading)
{
// skip this ping during upgrade
SetPing();
Logger.Log("skipping Ping during upgrade");
}
else if (ReadyState == ReadyStateEnum.OPEN)
{
Ping();
OnHeartbeat(PingTimeout);
Logger.Log("EasyTimer SetPing finish");
}
}, (int)PingInterval);
}
internal void OnClose(string reason, Exception desc = null)
{
if (ReadyState == ReadyStateEnum.OPENING || ReadyState == ReadyStateEnum.OPEN)
{
Logger.Log($"OnClose socket close with reason: {reason}");
// clear timers
_pingIntervalTimer?.Stop();
_pingTimeoutTimer?.Stop();
//WriteBuffer = WriteBuffer.Clear();
//CallbackBuffer = CallbackBuffer.Clear();
//PrevBufferLen = 0;
EasyTimer.SetTimeout(() =>
{
WriteBuffer = ImmutableList <Packet> .Empty;
CallbackBuffer = ImmutableList <Action> .Empty;
PrevBufferLen = 0;
}, 1);
if (Transport != null)
{
// stop event from firing again for transport
Transport.Off(EVENT_CLOSE);
// ensure transport won't stay open
Transport.Close();
// ignore further transport communication
Transport.Off();
}
// set ready state
ReadyState = ReadyStateEnum.CLOSED;
// clear session id
Id = null;
// emit close events
Emit(EVENT_CLOSE, reason, desc);
}
}
private void SetPing()
{
var log = LogManager.GetLogger(Global.CallerName());
if (this.PingIntervalTimer != null)
{
log.Info("SetPing::Stopping the PingIntervalTimer.");
PingIntervalTimer.Stop();
}
log.Info(string.Format("writing ping packet - expecting pong within {0}ms", PingTimeout));
log.Info(string.Format("PingInterval is {0}ms", PingInterval));
PingIntervalTimer = EasyTimer.SetTimeout(() =>
{
var log2 = LogManager.GetLogger(Global.CallerName());
log2.Info("EasyTimer SetPing start");
Ping();
log2.Info("EasyTimer SetPing finish");
}, (int)PingInterval);
}