com.alibaba.nacos.common.notify

接口 EventPublisher

所有超级接口:

Closeable

所有已知实现类:

DefaultPublisher, DefaultSharePublisher

public interface EventPublisher
extends Closeable

Event publisher.

作者:

liaochuntao, zongtanghu

方法概要

限定符和类型	方法和说明
void	addSubscriber(Subscriber subscriber) Add listener.
long	currentEventSize() The number of currently staged events.
void	init(Class<? extends Event> type, int bufferSize) Initializes the event publisher.
void	notifySubscriber(Subscriber subscriber, Event event) Notify listener.
boolean	publish(Event event) publish event.
void	removeSubscriber(Subscriber subscriber) Remove listener.

从接口继承的方法 com.alibaba.nacos.common.lifecycle.Closeable

shutdown

方法详细资料

init

void init(Class<? extends Event> type,
          int bufferSize)

Initializes the event publisher.

参数:

type - >

bufferSize - Message staging queue size

currentEventSize

long currentEventSize()

The number of currently staged events.

返回:

event size

addSubscriber

void addSubscriber(Subscriber subscriber)

Add listener.

参数:

subscriber - Subscriber

removeSubscriber

void removeSubscriber(Subscriber subscriber)

Remove listener.

参数:

subscriber - Subscriber

publish

boolean publish(Event event)

publish event.

参数:

event - Event

返回:

publish event is success

notifySubscriber

void notifySubscriber(Subscriber subscriber,
                      Event event)

Notify listener.

参数:

subscriber - Subscriber

event - Event