Controllers, Services, Repositories – Page 2

Java: Controllers, Services, Repositories

How does transaction self-invocation affect method calls in a @Service class?

How would you explain a common pitfall of using field injection in an interview?

How do @RestController and @Service differ in a Spring Boot app?

Why do teams use constructor injection in Spring in production code?

What belongs in the service layer during a checkout request?

Why does a @RestController in Spring architecture matter in this design?

Why is business logic isolated in the @Service layer?

How does @Repository contribute to data access isolation?

Why does transaction self-invocation in @Service matter in practice?

Why prefer constructor injection over field injection in Spring?