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;
}
}
}
/// <summary>实例化</summary>
public ThreadItem(ThreadPoolX host)
{
Host = host ?? throw new ArgumentNullException(nameof(host));
var th = Thread = new Thread(Work)
{
Name = "P",
IsBackground = true,
//Priority = ThreadPriority.AboveNormal,
};
waitForTimer = new AutoResetEvent(false);
ID = th.ManagedThreadId;
Active = true;
th.Start();
}
/// <summary>实例化</summary> public ThreadItem(ThreadPoolX host) => Host = host ?? throw new ArgumentNullException(nameof(host));