net.openhft.chronicle.engine.pubsub

Class VanillaTopicPublisher<T,M>

java.lang.Object

net.openhft.chronicle.engine.pubsub.VanillaTopicPublisher<T,M>

All Implemented Interfaces:

TopicPublisher<T,M>, Assetted<MapView<T,M,M>>, View

public class VanillaTopicPublisher<T,M>
extends Object
implements TopicPublisher<T,M>

Created by peter on 23/05/15.

Constructor Summary

Constructors

Constructor and Description
VanillaTopicPublisher(RequestContext context, Asset asset, MapView<T,M,M> underlying)

Method Summary

Modifier and Type	Method and Description
Asset	asset()
void	publish(T topic, M message) Publish to a provided topic.
void	registerTopicSubscriber(TopicSubscriber<T,M> topicSubscriber) Add a subscription to this group.
MapView<T,M,M>	underlying()
void	unregisterTopicSubscriber(TopicSubscriber<T,M> topicSubscriber) Unregister a TopicSubscriber

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.openhft.chronicle.engine.api.pubsub.TopicPublisher

keyedView

Constructor Detail

VanillaTopicPublisher

public VanillaTopicPublisher(@NotNull
                             RequestContext context,
                             Asset asset,
                             @NotNull
                             MapView<T,M,M> underlying)
                      throws AssetNotFoundException

Throws:

AssetNotFoundException

Method Detail

publish

public void publish(T topic,
                    M message)

Description copied from interface: TopicPublisher

Publish to a provided topic.

Specified by:

publish in interface TopicPublisher<T,M>

Parameters:

topic - to publish to

message - to publish.

asset

public Asset asset()

Specified by:

asset in interface Assetted<MapView<T,M,M>>

Returns:

The Asset this resource is associated with.

underlying

public MapView<T,M,M> underlying()

Specified by:

underlying in interface Assetted<MapView<T,M,M>>

Returns:

The Underlying view this view is built on.

registerTopicSubscriber

public void registerTopicSubscriber(TopicSubscriber<T,M> topicSubscriber)
                             throws AssetNotFoundException

Description copied from interface: TopicPublisher

Add a subscription to this group.

Specified by:

registerTopicSubscriber in interface TopicPublisher<T,M>

Parameters:

topicSubscriber - to listen to events.

Throws:

AssetNotFoundException - if the Asset is no longer valid.

unregisterTopicSubscriber

public void unregisterTopicSubscriber(TopicSubscriber<T,M> topicSubscriber)

Description copied from interface: TopicPublisher

Unregister a TopicSubscriber

Specified by:

unregisterTopicSubscriber in interface TopicPublisher<T,M>

Parameters:

topicSubscriber - to unregister