public static void Add(TimerX timer)
{
lock (timers)
{
timers.Add(timer);
WriteLog("TimerX.Add {0}ms {1}", timer.Period, timer);
timer.OnDisposed += new EventHandler(delegate(Object sender, EventArgs e)
{
var tx = sender as TimerX;
if (tx == null)
{
return;
}
lock (timers)
{
WriteLog("TimerX.Remove {0}", tx);
if (timers.Contains(tx))
{
timers.Remove(tx);
}
}
});
if (thread == null)
{
thread = new Thread(Process);
//thread.Name = "TimerX";
thread.Name = "T";
thread.IsBackground = true;
thread.Start();
}
if (waitForTimer != null && waitForTimer.SafeWaitHandle != null && !waitForTimer.SafeWaitHandle.IsClosed)
{
waitForTimer.Set();
}
}
}
static void ProcessItem(TimerX timer)
{
// 删除过期的
if (!timer.Callback.IsAlive)
{
lock (timers)
{
timers.Remove(timer);
timer.Dispose();
}
return;
}
TimeSpan ts = timer.NextTime - DateTime.Now;
Int32 d = (Int32)ts.TotalMilliseconds;
if (d > 0)
{
// 缩小间隔，便于快速调用
if (d < period)
{
period = d;
}
return;
}
//WriteLog("TimerX.Process {0}", timer);
try
{
timer.Calling = true;
Action <Object> callback = timer.Callback;
// 线程池调用
if (timer.UseThreadPool)
{
ThreadPoolX.QueueUserWorkItem(delegate()
{
callback(timer.State);
});
}
else
{
callback(timer.State);
}
}
catch (ThreadAbortException) { throw; }
catch (ThreadInterruptedException) { throw; }
catch { }
finally
{
timer.Timers++;
timer.Calling = false;
timer.NextTime = DateTime.Now.AddMilliseconds(timer.Period);
if (timer.Period < period)
{
period = timer.Period;
}
}
}
