DeferredApplicationEventPublisher (Microsphere :: Spring :: Context 0.0.1-alpha API)

java.lang.Object
- io.microsphere.spring.context.event.DeferredApplicationEventPublisher

所有已实现的接口:

java.util.EventListener, org.springframework.context.ApplicationEventPublisher, org.springframework.context.ApplicationListener<org.springframework.context.event.ContextRefreshedEvent>
```
public class DeferredApplicationEventPublisher
extends java.lang.Object
implements org.springframework.context.ApplicationEventPublisher, org.springframework.context.ApplicationListener<org.springframework.context.event.ContextRefreshedEvent>
```
Before Spring Framework 4.2, AbstractApplicationContext is an implementation of ApplicationEventPublisher can't handle the early event that is published before ApplicationEventMulticaster's initialization, in this scenario, DeferredApplicationEventPublisher is introduced and used to resolve publishEvent(ApplicationEvent) too early to publish ApplicationEvent when Spring ApplicationContexts' ApplicationEventMulticaster is not ready. First, DeferredApplicationEventPublisher stores these early events temporarily, and then re-publish them on Application context is ready.
In contrast, If current runtime is based on Spring Framework that supports early application events, DeferredApplicationEventPublisher only delegates the Application Context that was injected by constructor.

从以下版本开始:

1.0.0

作者:

Mercy

构造器概要

构造器
构造器说明

DeferredApplicationEventPublisher(org.springframework.context.ApplicationEventPublisher delegate)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`onApplicationEvent(org.springframework.context.event.ContextRefreshedEvent event)`
`void`	`publishEvent(java.lang.Object event)`	Current method will not be invoked before Spring 4.2
`void`	`publishEvent(org.springframework.context.ApplicationEvent event)`
`protected boolean`	`supportsPublishEventMethod()`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - DeferredApplicationEventPublisher
```
public DeferredApplicationEventPublisher(org.springframework.context.ApplicationEventPublisher delegate)
```
    参数:
    
    delegate - ApplicationEventPublisher
- 方法详细资料
  - supportsPublishEventMethod
```
protected boolean supportsPublishEventMethod()
```
  - publishEvent
```
public void publishEvent(org.springframework.context.ApplicationEvent event)
```
    指定者:
    
    publishEvent 在接口中 org.springframework.context.ApplicationEventPublisher
  - publishEvent
```
public void publishEvent(java.lang.Object event)
```
    Current method will not be invoked before Spring 4.2
    
    指定者:
    
    publishEvent 在接口中 org.springframework.context.ApplicationEventPublisher
    
    参数:
    
    event - the ApplicationEvent or the payload of event
  - onApplicationEvent
```
public void onApplicationEvent(org.springframework.context.event.ContextRefreshedEvent event)
```
    指定者:
    
    onApplicationEvent 在接口中 org.springframework.context.ApplicationListener<org.springframework.context.event.ContextRefreshedEvent>