示例#1
0
        public void StartTask()
        {
            bool finished = false;

            while (!finished)
            {
                while (NumberOfOutstandingTasks >= SimultaneiousTasksLimit)
                {
                    System.Threading.Thread.Sleep(100);
                }

                lock (lockObject)
                {
                    if (NumberOfOutstandingTasks >= SimultaneiousTasksLimit)
                    {
                        // Another thread added a task to the queue before we could get the lock.
                        continue;
                    }

                    RemvoeExpiredTasks();
                    if (CurrentTasks.Count == WindowLimit)
                    {
                        TimeSpan waitTime = CurrentTasks.Dequeue() - DateTime.Now;
                        if (waitTime.TotalMilliseconds > 0)
                        {
                            Throttled?.Invoke(this, new ThottledEventArgs(waitTime));
                            System.Threading.Thread.Sleep(waitTime);
                        }
                    }

                    System.Threading.Interlocked.Increment(ref _numberOfOutstandingTasks);
                    CurrentTasks.Enqueue(DateTime.Now + WindowSize);
                    finished = true;
                }
            }
        }
示例#2
0
 public void AddTask(Task task)
 {
     CurrentTasks.Enqueue(task);
     ProcessTasks();
 }