akka.event

Class EventStream

java.lang.Object

akka.event.EventStream

All Implemented Interfaces:

ActorEventBus, EventBus, LoggingBus, SubchannelClassification

public class EventStream
extends java.lang.Object
implements LoggingBus, SubchannelClassification

Constructor Summary

Constructors

Constructor and Description
EventStream(boolean debug)

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.Class<?>	classify(java.lang.Object event) Returns the Classifier associated with the given Event
static EventStream	fromActorSystem(ActorSystem system)
protected void	publish(java.lang.Object event, ActorRef subscriber) Publishes the given Event to the given Subscriber
protected java.lang.Object	subclassification() The logic to form sub-class hierarchy
boolean	subscribe(ActorRef subscriber, java.lang.Class<?> channel)
void	unsubscribe(ActorRef subscriber) Attempts to deregister the subscriber from all Classifiers it may be subscribed to
boolean	unsubscribe(ActorRef subscriber, java.lang.Class<?> channel) Attempts to deregister the subscriber from the specified Classifier

Methods inherited from class java.lang.Object

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

Methods inherited from interface akka.event.LoggingBus

_logLevel, addLogger, guard, loggers, logLevel, setLogLevel, setUpStdoutLogger, startDefaultLoggers, startStdoutLogger, stopDefaultLoggers

Methods inherited from interface akka.event.ActorEventBus

compareSubscribers

Methods inherited from interface akka.event.EventBus

publish

Methods inherited from interface akka.event.SubchannelClassification

addToCache, cache, publish, removeFromCache, subscriptions

Constructor Detail

EventStream

public EventStream(boolean debug)

Method Detail

fromActorSystem

public static EventStream fromActorSystem(ActorSystem system)

subclassification

protected java.lang.Object subclassification()

Description copied from interface: SubchannelClassification

The logic to form sub-class hierarchy

Specified by:

subclassification in interface SubchannelClassification

classify

protected java.lang.Class<?> classify(java.lang.Object event)

Description copied from interface: SubchannelClassification

Returns the Classifier associated with the given Event

Specified by:

classify in interface SubchannelClassification

publish

protected void publish(java.lang.Object event,
           ActorRef subscriber)

Description copied from interface: SubchannelClassification

Publishes the given Event to the given Subscriber

Specified by:

publish in interface SubchannelClassification

subscribe

public boolean subscribe(ActorRef subscriber,
                java.lang.Class<?> channel)

Specified by:

subscribe in interface EventBus

Specified by:

subscribe in interface SubchannelClassification

unsubscribe

public boolean unsubscribe(ActorRef subscriber,
                  java.lang.Class<?> channel)

Description copied from interface: EventBus

Attempts to deregister the subscriber from the specified Classifier

Specified by:

unsubscribe in interface EventBus

Specified by:

unsubscribe in interface SubchannelClassification

Returns:

true if successful and false if not (because it wasn't subscribed to that Classifier, or otherwise)

unsubscribe

public void unsubscribe(ActorRef subscriber)

Description copied from interface: EventBus

Attempts to deregister the subscriber from all Classifiers it may be subscribed to

Specified by:

unsubscribe in interface EventBus

Specified by:

unsubscribe in interface SubchannelClassification