3)集成hystrix服务熔断
引入依赖包 <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-hystrix</artifactId> </dependency> 定义服务熔断,实现服务接口 @Named("userWebServiceFallback") public class UserWebServiceFallback implements UserWebServiceApi { private static final Logger log = LoggerFactory.getLogger(UserWebServiceFallback.class); @Override public ResultVO<UserInfoEntity> findByAccount(String account) { log.error("findByAccount service api hystrix."); ResultVO<UserInfoEntity> result = ResultVoFactory.createErrorResult(); result.setDetail("find user info by findByAccount hystrix