/// <summary>
/// process all lists for expired timers
/// calculate next sleep delay
/// </summary>
protected void ProcessExpiredTimers()
{
int delay = Int32.MaxValue;
// i want to save CPU cycles. calculate current tick only once
long currentTick = DateTime.Now.Ticks / TimerList.TICKS_IN_MILLISECOND;
int idx = 0;
TimerList timerList = default(TimerList);
while (true)
{
lock (this)
{
if (idx < timerLists.Count)
{
timerList = timerLists[idx];
idx++;
}
else
{
break;
}
}
int temp;
timerList.ProcessExpiredTimers(currentTick, out temp);
if (temp < delay)
{
delay = temp;
}
}
sleepTimeout = delay;
}
public void AddList(TimerList timerList)
{
lock (this)
{
timerLists.Add(timerList);
}
}
public void RemoveList(TimerList timerList)
{
lock (this)
{
timerLists.Remove(timerList);
}
}
protected void debugTimerTestThread()
{
// create set (timer task). initially empty
TimerTask timerTask = new TimerTask("ShortTimers");
Console.WriteLine("Start timers " + DateTime.Now);
// create two types of timers
TimerList timers_5sec = new TimerList("5sec", 5 * 1000, 100, this.Timer5sHandler, timerTask);
TimerList timers_30sec = new TimerList("30sec", 30 * 1000, 100, this.Timer30sHandler, timerTask);
timerTask.Start();
// start some timers
timers_5sec.Start();
timers_5sec.Start();
timers_5sec.Start();
Thread.Sleep(1 * 1000);
timers_5sec.Start();
ITimer timer;
long timerId;
timers_30sec.Start(out timer, out timerId, null, false);
timers_5sec.Start();
debugTimerShowCallback(null, null, null);
// wait for the first timer to expire
Thread.Sleep(10 * 1000);
timers_30sec.Stop(timer, timerId);
Thread.Sleep(30 * 1000);
debugTimerShowCallback(null, null, null);
// clean up
timers_5sec.Dispose();
timers_30sec.Dispose();
timerTask.Dispose();
}
/// <summary>
/// this methos should be called once by the application
/// before any of the API will be used
/// </summary>
public static void Init()
{
TimerList.InitTimerId();
}