spring - @SpringBootConfiguration与@Configuration有什么区别？

@SpringBootConfiguration和@Configuration有什么区别？我找不到很多细节。

最佳答案

根据Spring Boot Document(下面的层次结构)，我们可以说@Configuration是@SpringBootConfiguration的一部分，而@SpringBootApplication最终具有ojit_code

@SpringBootApplication
-------> @SpringBootConfiguration
       -------> @Configuration

@SpringBootApplication

Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Inherited
@SpringBootConfiguration
@EnableAutoConfiguration
@ComponentScan(excludeFilters = {
        @Filter(type = FilterType.CUSTOM, classes = TypeExcludeFilter.class),
        @Filter(type = FilterType.CUSTOM,
                classes = AutoConfigurationExcludeFilter.class) })
public @interface SpringBootApplication {
...}

@SpringBootConfiguration

@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Configuration
public @interface SpringBootConfiguration {

}

@配置

    @Target(ElementType.TYPE)
    @Retention(RetentionPolicy.RUNTIME)
    @Documented
    @Component
    public @interface Configuration {
}