<dependency>

    <groupId>org.springframework.cloud</groupId>

    <artifactId>spring-cloud-starter-circuitbreaker-resilience4j</artifactId>

    <version>3.1.1</version>

</dependency>



<dependency>

    <groupId>org.springframework.cloud</groupId>

    <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>

    <version>4.1.1</version>

</dependency>
 
 


@Service

public class MyService {


 @Autowired
 private RestTemplate restTemplate;


 @CircuitBreaker(name = "backendService", fallbackMethod = "fallback")
 public String backendService() {
 // Call to some external service
 return restTemplate.getForObject("http://your-backend-service-url", String.class);

    }


 public String fallback(Throwable throwable) {
 return "Fallback response";

    }

}