@SpringBootApplication(scanbasePackages = "cn.mypackage1","cn.mypackage1")
public class Application {
public static void main(String[] args) {
SpringApplication.run(DeviceApplication.class, args);
}
}
使用@SpringBootApplication的scanbasePackages属性，配置scanbasePackages扫描多个包及子包内的bean
注意
@SpringBootApplicationscan的basePackages属性不配置的话会默认扫描本类包内及子类包内的bean，如果配置了basePackages则不会扫描本类包内及子类包内的bean
2.@ComponentScan@ComponentScan(basePackages = "cn.mypackage1","cn.mypackage1")
public class Application {
public static void main(String[] args) {
SpringApplication.run(DeviceApplication.class, args);
}
}
这个注解的使用方法和SpringBootApplication基本一致
3.@import@import(LogAspect.class)
public class Application {
public static void main(String[] args) {
SpringApplication.run(DeviceApplication.class, args);
}
}
如果希望引入包里的某一个bean，而不想引入该包下的全部bean，可以使用@import注解
@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@import({SchedulingConfiguration.class})
@documented
public @interface EnableScheduling {
}
例如，springboot启动定时器也是使用了import注解
