br.net.eventstore.publisher

Class InMemoryPublisher

java.lang.Object

br.net.eventstore.publisher.InMemoryPublisher

All Implemented Interfaces:

HasSubscribers, Publisher

public class InMemoryPublisher
extends java.lang.Object
implements Publisher, HasSubscribers

A Publisher that handle all the data in memory. It is a very simple implementation that should be used only for development and test purposes.

Constructor Summary

Constructors

Constructor and Description
InMemoryPublisher()

Method Summary

Modifier and Type	Method and Description
void	publish(Message message) Publish the publisher to all subscribers
Subscription	subscribe(java.lang.String aggregation, Subscriber subscriber) Add a new subscription to notifications channel associated with the given aggregation.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryPublisher

public InMemoryPublisher()

Method Detail

publish

public void publish(Message message)

Description copied from interface: Publisher

Publish the publisher to all subscribers

Specified by:

publish in interface Publisher

Parameters:

message - The Message to be published

subscribe

public Subscription subscribe(java.lang.String aggregation,
                              Subscriber subscriber)

Description copied from interface: HasSubscribers

Add a new subscription to notifications channel associated with the given aggregation.

Specified by:

subscribe in interface HasSubscribers

Parameters:

aggregation - The aggregation for the stream events

subscriber - Declares the function to be called to handle new messages

Returns:

A subscription. Can be used to remove the subscription to the publisher channel.