org.apache.ambari.server.events.publishers

Class TaskEventPublisher

java.lang.Object

org.apache.ambari.server.events.publishers.TaskEventPublisher

public class TaskEventPublisher
extends Object

The TaskEventPublisher is used to publish instances of TaskEvent to any Subscribe interested. It uses a single-threaded, serial EventBus.

Constructor Summary

Constructors

Constructor and Description
TaskEventPublisher()

Method Summary

Modifier and Type	Method and Description
void	publish(TaskEvent event) Publishes the specified event to all registered listeners that Subscribe to TaskEvent 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

TaskEventPublisher

public TaskEventPublisher()

Method Detail

publish

public void publish(TaskEvent event)

Publishes the specified event to all registered listeners that Subscribe to TaskEvent instances.

Parameters:

event - TaskEvent

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.