// Handle end (continue) of task
private static void TaskEnd(TaskContainer te, Task t)
{
if (te == null || t == null)
{
return;
}
// prepare task end event
var taskEndEvent = new TaskEndEvent
{
AutoRestart = te.AutoRestart,
Task = t,
Name = te.Name
};
// Fire end notification
te.OnTaskEnd?.Invoke(te, new EventArgs <TaskEndEvent>(taskEndEvent));
// Check for auto restart
if (taskEndEvent.AutoRestart)
{
//Avoid deadlock better way?
Task.Run(() => te.ForceStart()).ConfigureAwait(false);
}
else // cleanup
{
//Avoid deadlock better way?
Task.Run(() => te.Stop()).ConfigureAwait(false);
}
}
/// <summary>
/// Create a new task container
/// </summary>
/// <param name="name">container/task name</param>
/// <param name="spawner">the spawn function</param>
/// <returns></returns>
public static TaskContainer Create(string name, Func <CancellationToken, Task> spawner)
{
if (spawner == null)
{
throw new ArgumentNullException(nameof(spawner));
}
var te = new TaskContainer
{
SpawnerFunc = spawner,
Name = name
};
return(te);
}
private static void ReadKeys()
{
ConsoleKeyInfo key = new ConsoleKeyInfo();
while (!Console.KeyAvailable && key.Key != ConsoleKey.Escape)
{
key = Console.ReadKey(true);
switch (key.Key)
{
case ConsoleKey.UpArrow:
Console.WriteLine("UpArrow was pressed");
Counter c = new Counter();
TaskContainer.Create("tak", (tok) => AddCounterTask(tok, c));
break;
case ConsoleKey.DownArrow:
Console.WriteLine("DownArrow was pressed");
break;
case ConsoleKey.RightArrow:
Console.WriteLine("RightArrow was pressed");
break;
case ConsoleKey.LeftArrow:
Console.WriteLine("LeftArrow was pressed");
break;
case ConsoleKey.Escape:
break;
default:
if (Console.CapsLock && Console.NumberLock)
{
Console.WriteLine(key.KeyChar);
}
break;
}
}
}
