akka.cluster.ddata

Class Replicator.Subscribe<A extends ReplicatedData>

java.lang.Object

akka.cluster.ddata.Replicator.Subscribe<A>

All Implemented Interfaces:

Replicator.ReplicatorMessage, java.io.Serializable, scala.Equals, scala.Product

Enclosing class:

Replicator

public static final class Replicator.Subscribe<A extends ReplicatedData>
extends java.lang.Object
implements Replicator.ReplicatorMessage, scala.Product, scala.Serializable

Register a subscriber that will be notified with a Replicator.Changed message when the value of the given key is changed. Current value is also sent as a Replicator.Changed message to a new subscriber.

Subscribers will be notified periodically with the configured notify-subscribers-interval, and it is also possible to send an explicit FlushChanges message to the Replicator to notify the subscribers immediately.

The subscriber will automatically be unregistered if it is terminated.

If the key is deleted the subscriber is notified with a Replicator.DataDeleted message.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Subscribe(Key<A> key, ActorRef subscriber)

Method Summary

Modifier and Type	Method and Description
Key<A>	key()
ActorRef	subscriber()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface scala.Product

$init$, productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Constructor Detail

Subscribe

public Subscribe(Key<A> key,
                 ActorRef subscriber)

Method Detail

key

public Key<A> key()

subscriber

public ActorRef subscriber()