CoalescingSignal

Ecng.Common

A wake-up for work that has to happen when something changes, rather than on a clock.

Constructores

public CoalescingSignal(TimeSpan window)

coalescingSignal = CoalescingSignal(window)

Initializes a new instance of the CoalescingSignal.

window: How long a raise is held before the wait completes, so everything changed within it is taken in one round. Zero wakes the reader as soon as it is raised.

Propiedades

Window

public TimeSpan Window { get; }

value = coalescingSignal.Window

How long a raise is held before the wait completes.

Métodos

Dispose

public void Dispose()

coalescingSignal.Dispose()

Disposes of items in the pool that implement IDisposable.

Raise

public void Raise()

coalescingSignal.Raise()

Notes that something changed and wakes whoever is waiting. Never blocks and never throws, including after Dispose: this runs on paths that see every message, and a change noted during shutdown is not a fault.

WaitAsync

public Task WaitAsync(CancellationToken cancellationToken)

result = coalescingSignal.WaitAsync(cancellationToken)

Completes one window after the next raise, or one window from now if a raise is already pending.

cancellationToken: Cancellation token.

Devuelve: A task that completes once there is something to do.