org.apache.ambari.server.events.publishers

Class AmbariEventPublisher

java.lang.Object

org.apache.ambari.server.events.publishers.AmbariEventPublisher

public class AmbariEventPublisher
extends Object

The AmbariEventPublisher is used to publish instances of AmbariEvent to any Subscribe methods interested. It uses a single-threaded AsyncEventBus.

Constructor Summary

Constructors

Constructor and Description
AmbariEventPublisher() Constructor.

Method Summary

Modifier and Type	Method and Description
void	publish(AmbariEvent event) Publishes the specified event to all registered listeners that Subscribe to any of the AmbariEvent instances.
void	register(Object object) Register a listener to receive events.

Methods inherited from class java.lang.Object

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

Constructor Detail

AmbariEventPublisher

public AmbariEventPublisher()

Constructor.

Method Detail

publish

public void publish(AmbariEvent event)

Publishes the specified event to all registered listeners that Subscribe to any of the AmbariEvent instances.

Parameters:

event -

register

public void register(Object object)

Register a listener to receive events. The listener should use the Subscribe annotation.

Parameters:

object - the listener to receive events.