5.SpringBoot : @SpringBootAnnotation is combination of | Interview Questions
@SpringBootApplication annotation is a combination of three other annotations:
@Configuration :
@Configuration annotation in Spring Boot indicates that a class declares one or more @Bean methods and may be processed by the Spring container to generate bean definitions and service requests for those beans.
@EnableAutoConfiguration:
his annotation enables Spring Boot's auto-configuration feature. It automatically configures the Spring application based on the dependencies and properties present in the classpath. This greatly reduces the need for manual configuration.
@ComponentScan
Scans the specified package and its sub-packages for Spring components, such as controllers, services, repositories, and other beans annotated with @Component or its stereotype annotations. It enables Spring to automatically discover and instantiate these components.