private void RunnerNotifier()
{
while (!this.cancelToken.IsCancellationRequested)
{
UpnpEngineDevice selectedDevice = this.GetMinNextNotification();
if (selectedDevice == null)
{
this.waitHandle.WaitOne();
}
else
{
DateTime lastNotification = selectedDevice.GetNextNotification();
if (lastNotification < DateTime.UtcNow.AddSeconds(5))
{
selectedDevice.Notifiy();
}
else
{
this.waitHandle.WaitOne(lastNotification - DateTime.UtcNow);
}
}
}
}