@SpringBootConfiguration
和@Configuration
有什么区别?我找不到太多细节信息。@SpringBootConfiguration
和@Configuration
有什么区别?我找不到太多细节信息。@Configuration
是 @SpringBootConfiguration
的一部分,最终具备了 @SpringBootApplication
注解。@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 {
}
SpringBootConfiguration
表示一个类提供了Spring Boot应用的@Configuration。可以作为替代Spring标准@Configuration注释,以便配置可以自动找到(例如在测试中)。 应用程序应该只包括一个@SpringBootConfiguration,大多数习惯用语的Spring Boot应用程序将从@SpringBootApplication继承它。
源代码
https://www.javacodegeeks.com/2019/09/springbootconfiguration-annotation-spring-boot.html