Resilience4j is not working with java version 1.8 and Spring boot 2.7.14 and spring cloud version 2021.0.8

[janardhan521]

Pom.xml

org.springframework.boot spring-boot-starter-parent 2.7.14 com.circuitbreaker servicea 0.0.1-SNAPSHOT ServiceA Spring Boot circuit breaker 1.8 2021.0.8 org.springframework.boot spring-boot-starter-aop org.springframework.boot spring-boot-starter-actuator org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-devtools runtime true org.springframework.cloud spring-cloud-starter-circuitbreaker-resilience4j com.sun.jersey.contribs jersey-apache-client4 1.19.4 org.springframework.cloud spring-cloud-starter-netflix-eureka-client org.springframework.cloud spring-cloud-dependencies ${spring-cloud.version} pom import org.springframework.boot spring-boot-maven-plugin
Java Code:-

@Autowired
RestTemplate restTemplate;

private static final String BASE_URL = "http://localhost:9007/b";

private static final String SERVICE_A = "servicea";

@GetMapping
@CIRCUITBREAKER(name = SERVICE_A, fallbackMethod = "serviceAFallback")
public String serviceA() {
return restTemplate.getForObject(BASE_URL, String.class);
}

public String serviceAFallback(Exception e) {
return "This is a fallback method for Service A";
}

Yaml File:-
resilience4j:
circuitbreaker:
instances:
servicea:
registerHealthIndicator: true
eventConsumerBufferSize: 10
failureRateThreshold: 50
minimumNumberOfCalls: 5
automaticTransitionFromOpenToHalfOpenEnabled: true
waitDurationInOpenState: 5s
permittedNumberOfCallsInHalfOpenState: 3
slidingWindowSize: 10
slidingWindowType: COUNT_BASED