Have you participated in development using Spring WebFlux?

Spring WebFlux is a reactive web framework in the Spring ecosystem that supports asynchronous and non-blocking request processing using reactive streams (Project Reactor).

If I participated in development using Spring WebFlux, it usually involved:

• Creating REST APIs using @RestController annotations and reactive types Mono and Flux
• Processing data in a non-blocking manner to improve performance and scalability
• Integrating with reactive database drivers (e.g., R2DBC)

Example of a controller in Spring WebFlux:

@RestController
public class UserController {

    private final UserRepository userRepository;

    public UserController(UserRepository userRepository) {
        this.userRepository = userRepository;
    }

    @GetMapping("/users")
    public Flux<User> getAllUsers() {
        return userRepository.findAll();
    }
}

Here, Flux<User> is a reactive stream of users that allows efficient asynchronous processing of multiple elements.