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ObserverSubscriptionManager<T> Class

Definition

The ObserverSubscriptionManager class is a helper class for grains that support observers. It provides methods for tracking subscribing observers and for sending notifications.

[System.Serializable]
public class ObserverSubscriptionManager<T> where T : IGrainObserver
[<System.Serializable>]
type ObserverSubscriptionManager<'T (requires 'T :> IGrainObserver)> = class
Public Class ObserverSubscriptionManager(Of T)

Type Parameters

T

The observer interface type to be managed.

Inheritance
ObserverSubscriptionManager<T>
Attributes

Constructors

ObserverSubscriptionManager<T>()

Constructs an empty subscription manager.

Properties

Count

Number of subscribers currently registered

Methods

Clear()

Removes all subscriptions.

IsSubscribed(T)

Determines if the SubscriptionManager has the input observer

Notify(Action<T>)

Sends a notification to all subscribers.

Subscribe(T)

Records a new subscribing observer.

Unsubscribe(T)

Removes a (former) subscriber.

Applies to