public void AddTask(BaseTimedTask task)
{
lock (this._locker)
{
if (task.TimeInterval < 0)
{
task.ExecuteTick = task.NeedExecuteAtTime.Ticks;
}
else
{
task.ExecuteTick = DateTime.Now.Ticks + task.TimeInterval * TimeSpan.TicksPerMillisecond;
}
while (true)
{
if (this._tasks.ContainsKey(task.ExecuteTick))
{
task.ExecuteTick++;
}
else
{
this._tasks.Add(task.ExecuteTick, task);
break;
}
}
if (this._tasks.Count == 1)
{
this._workerdWait.Set();
}
}
}
private void worker(object state)
{
this._workerdWait = new AutoResetEvent(true);
while (!_needStop)
{
if (this._tasks.Count == 0)
{
this._workerdWait.WaitOne(_stepSize); continue;
}
DateTime now = DateTime.Now;
TimeSpan wait = new TimeSpan(100);
lock (this._locker)
{
if (this._tasks.Count == 0)
{
continue;
}
BaseTimedTask task = this._tasks.Values.First();
if (task.RemoveTask) //запрос на удаление задачи
{
this._tasks.Remove(task.ExecuteTick);
continue;
}
if (task.ExecuteTick < now.Ticks) //задача на выполнение
{
this._tasks.Remove(task.ExecuteTick);
task.ExecutedTick = now.Ticks;
Task.Run(() => { this.saveExecutor(task); });
continue;
}
//время еще не пошло, ожидаем
wait = new TimeSpan(task.ExecuteTick - now.Ticks);
if (wait > _stepSize)
{
wait = _stepSize;
}
}
this._workerdWait.WaitOne(wait);
}
}
private void saveExecutor(BaseTimedTask task)
{
try { task.Execute(); }
catch (Exception e) { this._logger.Error(e, "TaskDispatcher cant execute task"); }
}
