public override void Process(int currentTime)
{
if (ReadyTasks.Count == 0)
{
return;
}
var processingTime = 1 / (float)ReadyTasks.Count;
while (ReadyTasks.Any())
{
TrySetCurrentTaskFromReadyTasks();
ProcessCurrentTask(currentTime, processingTime);
}
//ReadyTasks queue is empty, we add tasks that are not finished in current iteration, for next iterations
ReadyTasks.AddRange(_tasksNoFinishedInCurrentIteration);
_tasksNoFinishedInCurrentIteration.Clear();
}
private bool CheckIfCurrentTaskIsBest(int currentTime)
{
if (_currentTaskIsSecondTier && ReadyTasks.Any())
{
//we have better task in ReadyTasks
TrySetCurrentTaskFromReadyTasks(); //replaces CurrentTask with task from ReadyTasks, "old" CurrentTask from _secondTierList in still first on list
_currentTaskIsSecondTier = false;
}
CurrentTask.WaitingTime = GetTaskWaitingTime(currentTime, CurrentTask);
if (CurrentTask.IsDelayed && ReadyTasks.Any())
{
_secondTierTasks.Add(CurrentTask); //already delayed, we take next task
TrySetCurrentTaskFromReadyTasks();
return(false); //we have to check task, that just have been assigned as CurrentTask
}
return(true);
//task is not delayed, or delayed, but we don't have any more tasks
//TODO: priority: we shoud check if secondTierTasks contains better task
}
public void AddNewTasks(IEnumerable <TaskModel> tasks)
{
var schedulerTasks = tasks.Select(GetSchedulerTask).ToList();
ReadyTasks.AddRange(schedulerTasks);
}
