public bool CanExecute()
{
lock (_lockObject)
{
var tmpStamp = _sw.ElapsedMilliseconds;
var res = _currentItem.Next.StartingMilliseconds + 1000 < tmpStamp;
if (res)
{
_currentItem = _currentItem.Next;
_currentItem.StartingMilliseconds = tmpStamp;
}
return(res);
}
}
public RpsPool(int tasksPerSecond)
{
if (tasksPerSecond < 1)
{
throw new InvalidOperationException();
}
_tasksPerSecond = tasksPerSecond;
var tmpItem = new RpsPoolItem();
_currentItem = tmpItem;
while (--tasksPerSecond > 0)
{
tmpItem.Next = new RpsPoolItem();
tmpItem = tmpItem.Next;
}
tmpItem.Next = _currentItem;
}