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优化ApplicationContextAware

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xuchengsheng 2023-10-18 20:41:55 +08:00
parent c6556d1f8d
commit 320a6b784f
1 changed files with 1 additions and 3 deletions
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4
spring-aware/spring-aware-applicationContextAware/README.md
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@ -96,15 +96,13 @@ public interface ApplicationContextAware extends Aware {
### 五、最佳实践
首先来看看启动类入口，上下文环境使用`AnnotationConfigApplicationContext`（此类是使用Java注解来配置Spring容器的方式），构造参数我们给定了一个`MyConfiguration`组件类。然后从Spring上下文中获取一个`MyApplicationContextAware`类型的bean，最后调用`publish`方法用于发布一个事件。
首先来看看启动类入口，上下文环境使用`AnnotationConfigApplicationContext`（此类是使用Java注解来配置Spring容器的方式），构造参数我们给定了一个`MyConfiguration`组件类。
```java
public class ApplicationContextAwareApplication {
public static void main(String[] args) {
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MyApplicationContextAware contextAware = context.getBean(MyApplicationContextAware.class);
contextAware.publish("hello world");
}
}
```