/// <summary>
/// Schedules the given function using an actor timer.
/// </summary>
/// <param name="func"></param>
protected Task <TResult> InvokeWithTimerAsync <TResult>(Func <Task <TResult> > func)
{
Contract.Requires <ArgumentNullException>(func != null);
var cs = new TaskCompletionSource <TResult>();
InvokeWithTimer(async() => await cs.SafeTrySetFromAsync(func));
return(cs.Task);
}
/// <summary>
/// Schedules the given action using an actor timer.
/// </summary>
/// <param name="action"></param>
protected Task InvokeWithTimerAsync(Func <Task> action)
{
Contract.Requires <ArgumentNullException>(action != null);
var cs = new TaskCompletionSource <bool>();
InvokeWithTimer(async() => await cs.SafeTrySetFromAsync(action));
return(cs.Task);
}
/// <summary>
/// Enqueues a task to be executed. Returns a second task that proxies the results of the first.
/// </summary>
/// <typeparam name="TResult"></typeparam>
/// <param name="func"></param>
/// <returns></returns>
public Task <TResult> Enqueue <TResult>(Func <Task <TResult> > func)
{
if (func == null)
{
throw new ArgumentNullException(nameof(func));
}
// schedule task on task queue
var tc = new TaskCompletionSource <TResult>();
queue.Enqueue(() => tc.SafeTrySetFromAsync(func));
OnTaskAdded();
return(tc.Task);
}
/// <summary>
/// Enqueues a task to be executed. Returns a second task that proxies the results of the first.
/// </summary>
/// <param name="action"></param>
/// <returns></returns>
public Task Enqueue(Func <Task> action)
{
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
// schedule task on task queue
var tc = new TaskCompletionSource <bool>();
queue.Enqueue(() => tc.SafeTrySetFromAsync(action));
OnTaskAdded();
return(tc.Task);
}
