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体验新版 GitCode,发现更多精彩内容 >>
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9ffdf05d
编写于
7月 17, 2019
作者:
J
Juergen Hoeller
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Explicit javadoc note on publishEvent hand-off semantics
See gh-21025
上级
18bfa6b0
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1
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1 changed file
with
19 addition
and
4 deletion
+19
-4
spring-context/src/main/java/org/springframework/context/ApplicationEventPublisher.java
...rg/springframework/context/ApplicationEventPublisher.java
+19
-4
未找到文件。
spring-context/src/main/java/org/springframework/context/ApplicationEventPublisher.java
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9ffdf05d
/*
* Copyright 2002-201
6
the original author or authors.
* Copyright 2002-201
9
the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
...
...
@@ -18,7 +18,8 @@ package org.springframework.context;
/**
* Interface that encapsulates event publication functionality.
* Serves as super-interface for {@link ApplicationContext}.
*
* <p>Serves as a super-interface for {@link ApplicationContext}.
*
* @author Juergen Hoeller
* @author Stephane Nicoll
...
...
@@ -26,6 +27,7 @@ package org.springframework.context;
* @see ApplicationContext
* @see ApplicationEventPublisherAware
* @see org.springframework.context.ApplicationEvent
* @see org.springframework.context.event.ApplicationEventMulticaster
* @see org.springframework.context.event.EventPublicationInterceptor
*/
@FunctionalInterface
...
...
@@ -34,9 +36,16 @@ public interface ApplicationEventPublisher {
/**
* Notify all <strong>matching</strong> listeners registered with this
* application of an application event. Events may be framework events
* (such as RequestHandledEvent) or application-specific events.
* (such as ContextRefreshedEvent) or application-specific events.
* <p>Such an event publication step is effectively a hand-off to the
* multicaster and does not imply synchronous/asynchronous execution
* or even immediate execution at all. Event listeners are encouraged
* to be as efficient as possible, individually using asynchronous
* execution for longer-running and potentially blocking operations.
* @param event the event to publish
* @see org.springframework.web.context.support.RequestHandledEvent
* @see #publishEvent(Object)
* @see org.springframework.context.event.ContextRefreshedEvent
* @see org.springframework.context.event.ContextClosedEvent
*/
default
void
publishEvent
(
ApplicationEvent
event
)
{
publishEvent
((
Object
)
event
);
...
...
@@ -47,8 +56,14 @@ public interface ApplicationEventPublisher {
* application of an event.
* <p>If the specified {@code event} is not an {@link ApplicationEvent},
* it is wrapped in a {@link PayloadApplicationEvent}.
* <p>Such an event publication step is effectively a hand-off to the
* multicaster and does not imply synchronous/asynchronous execution
* or even immediate execution at all. Event listeners are encouraged
* to be as efficient as possible, individually using asynchronous
* execution for longer-running and potentially blocking operations.
* @param event the event to publish
* @since 4.2
* @see #publishEvent(ApplicationEvent)
* @see PayloadApplicationEvent
*/
void
publishEvent
(
Object
event
);
...
...
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