private void KeepAlive(double pingInterval, double pingTimeout, PingTimeoutAction timeoutCallback)
{
if (pingInterval <= 0)
{
return;
}
if (pingTimeout <= 0)
{
throw new ArgumentException("pingTimeout <= 0");
}
this.pingWatchTimer = new System.Timers.Timer(pingTimeout);
this.pingWatchTimer.Elapsed += (sender, e) => {
if (timeoutCallback != null && timeoutCallback())
{
this.pingWatchTimer.Stop();
this.keepAliveTimer.Start();
}
else
{
this.Close();
}
};
this.pingWatchTimer.Stop();
this.keepAliveTimer = new System.Timers.Timer(pingInterval);
this.keepAliveTimer.Elapsed += (sender, e) => {
this.keepAliveTimer.Stop();
this.pingWatchTimer.Start();
Ping();
};
this.keepAliveTimer.Start();
}
public EndPoint(Stream s, double pingInterval, double pingTimeout, PingTimeoutAction timeoutCallback)
{
this.s = s;
this.headBuf = new byte[8];
this.waitAccept = new Queue <Conn> ();
this.dialWait = new Dictionary <uint, List <Conn> > ();
this.connections = new Dictionary <uint, Conn> ();
this.ReadHead();
this.KeepAlive(pingInterval, pingTimeout, timeoutCallback);
}
