// depends
// input
public WorkTask(NamedTasks Tasks, string Name)
: base(Tasks, Name, null)
{
this.Yield =
(Task, Arguments) =>
{
if (Task.HasActiveDependencies)
{
Console.WriteLine("blocked");
return(null);
}
var Commit = default(Action);
//Console.WriteLine(Task + " before FetchInput");
this.FetchInput(
Input =>
{
Commit = this.YieldWork(this, Input);
}
);
//Console.WriteLine(Task + " after FetchInput");
return(delegate
{
if (Commit != null)
{
Commit();
}
});
};
}
public NamedTask(NamedTasks Tasks, string Name, Func <NamedTask, string, Action> Yield)
{
if (Tasks == null)
{
throw new NotSupportedException("Tasks null");
}
this.Tasks = Tasks;
this.Name = Name;
if (Yield != null)
{
this.Yield = Yield;
}
this.Tasks.Items = new NamedTask.ChainLink(this)
{
Link = this.Tasks.Items
};
this.Context = Tasks.TasksContext.CreateSubdirectory(Name);
this.Lock = new DirectoryInfo(Path.Combine(this.Context.FullName, "Lock"));
this.CounterPath = Path.Combine(this.Context.FullName, "Counter");
}
//public event Action Tick;
public SchedulerTask(NamedTasks Tasks, string Name, int Interval)
: base(Tasks, Name, null)
{
this.Interval = Interval;
this.Description = "Scheduler task is responsible for dispatching tasks on regular basis. Interval: " + Interval;
this.Yield =
(Task, Arguments) =>
{
Console.WriteLine("Counter: " + this.Counter);
ForkTasksWithInput();
Thread.Sleep(Interval);
return(delegate
{
// tick complete.
});
};
}
