EventPublisher (nacos-common 2.2.0 2.2.0 API)

所有超级接口:

Closeable

所有已知子接口:

ShardedEventPublisher

所有已知实现类:

DefaultPublisher, DefaultSharePublisher, TraceEventPublisher
```
public interface EventPublisher
extends Closeable
```
Event publisher.

作者:

liaochuntao, zongtanghu

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`void`	`addSubscriber(Subscriber subscriber)`	Add listener.
`long`	`currentEventSize()`	The number of currently staged events.
`void`	`init(java.lang.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(java.lang.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