SpringBoot自动配置原理
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@SpringBootContiguration注解是一个组合注解,内部包含了@Configuration,@Configuration注解实际上就是@Component; -
@EnableAutoConfiguration注解也是一个组合注解,内部包含了@AutoConfigurationPackage和@Import(AutoConfigurationImportSelector.class),其中@Import(AutoConfigurationImportSelector.class)有方法如下:
``@AutoConfigurationPackage中有@Import(AutoConfigurationPackages.Registrar.class)`,
@ComponentScan