云原生

springboot搭建微服务架构，采用Feign进行服务之间的远程调用，配置fallback实现服务降级，配置服务降级配置，主服务监听调用服务返回的内容，判断继续执行还是抛出异常。从而保证逻辑一致性。

1.配置服务调用

@FeignClient(name = "user-service",fallback = UserClientFallback.class)
public interface UserClient {

    @PostMapping("/user/authPayStatusUpdateRemote")
    CommonResponse authPayStatusUpdate(@RequestBody CreateUserRequest reques);

    @PostMapping("/user/userVIPUpdateRemote")
    CommonResponse userVIPUpdateRemote(@RequestBody CreateVIPRequest reques);

    @PostMapping("/user/userCompanyAuthUpdateRemote")
    CommonResponse userCompanyAuthUpdateRemote(@RequestBody CreateVIPRequest reques);

    @PostMapping("/user/userCompanyRenewAuthUpdateRemote")
    CommonResponse userCompanyRenewAuthUpdateRemote(@RequestBody CreateVIPRequest reques);

    @PostMapping("/user/userInfoRemoteQuery")
    CommonResponse userInfoRemoteQuery(@RequestBody UserRemoteRequest request);

    @PostMapping("/user/queryUserRecommendRemot")
    CommonResponse queryUserRecommendRemot(@RequestBody UserRemoteRequest reques);

    @PostMapping("/user/addUserwalletRemot")
    CommonResponse addUserwalletRemot(@RequestBody UserRemoteRequest reques);

    @PostMapping("/user/queryUserUidRemote")
    CommonResponse queryUserUidRemote(@RequestBody UserRemoteRequest request);

    @Component
    static class UserClientFallback implements UserClient {
        @Override
         public CommonResponse authPayStatusUpdate(CreateUserRequest reques){
            return null;
        }

        @Override
        public CommonResponse userVIPUpdateRemote(CreateVIPRequest reques){
            return null;
        }

        @Override
        public CommonResponse userCompanyAuthUpdateRemote(CreateVIPRequest reques){
            return null;
        }
    }
}