Additional Notes
How would you explain the use of @ComponentScan in a Spring Boot application in an interview?
Track: Java
Topic: Spring Core
Focus: Controllers, Services, Repositories
Java: Controllers, Services, Repositories
Answer
To detect and register beans automatically.
@ComponentScan tells Spring where to look for components like @Service, @Repository, and @Controller. It automatically detects and registers these beans in the application context. In an e-commerce project, @ComponentScan can be used to scan the package containing all business logic and data access components.
@ComponentScan tells Spring where to look for components like @Service, @Repository, and @Controller. It automatically detects and registers these beans in the application context. In an e-commerce project, @ComponentScan can be used to scan the package containing all business logic and data access components.
Topics: Controllers, Services, Repositories Java Spring Core