SpringBoot调整Configuration的执行顺序

3 Replies

有的时候，SpringBoot中会发现Configuration的执行顺序不是我们想要的，可以修正这个顺序，如下：

Plain text
Copy to clipboard
Open code in new window
EnlighterJS 3 Syntax Highlighter
@Configuration
@AutoConfigureBefore(BConfiguration.class)
public class AConfiguration {
@Bean
@ConditionalOnMissingBean(XXX.class)
public XXX XXX() {
return new XXX();
}
@Bean
@ConditionalOnMissingBean(YYY.class)
public YYY YYY() {
return new YYY();
}
}
@Configuration @AutoConfigureBefore(BConfiguration.class) public class AConfiguration { @Bean @ConditionalOnMissingBean(XXX.class) public XXX XXX() { return new XXX(); } @Bean @ConditionalOnMissingBean(YYY.class) public YYY YYY() { return new YYY(); } }
@Configuration
@AutoConfigureBefore(BConfiguration.class)
public class AConfiguration {

    @Bean
    @ConditionalOnMissingBean(XXX.class)
    public XXX XXX() {
        return new XXX();
    }

    @Bean
    @ConditionalOnMissingBean(YYY.class)
    public YYY YYY() {
        return new YYY();
    }

}

这样搞完后，A会先执行，然后才是B

您可能也喜欢如下文章:

  1. SpringBoot实现从配置中注入多级Ｍap到bean中
  2. SpringBoot 如何用值注解list
  3. 使用GenericOptionsParser简化参数解析
  4. 使用Apache POI将ppt截屏成png格式(+背景和图片)

3 thoughts on “SpringBoot调整Configuration的执行顺序”

Leave a Reply

Your email address will not be published. Required fields are marked *