+券列表降级API;

liquidnet-bus-feign/liquidnet-api-feign-platform/src/main/java/com/liquidnet/service/feign/platform/api/FeignPlatformCandyDemoteClient.java

+package com.liquidnet.service.feign.platform.api;
+
+import com.liquidnet.service.base.ResponseDto;
+import feign.hystrix.FallbackFactory;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.stereotype.Component;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Component
+@FeignClient(
+        name = "liquidnet-service-platform",
+        contextId = "FeignPlatformCandyDemoteClient",
+        path = "platform",
+        url = "${liquidnet.service.platform.url}",
+        fallback = FallbackFactory.Default.class
+)
+public interface FeignPlatformCandyDemoteClient {
+
+    @GetMapping("cdemote/ucoupon")
+    ResponseDto<Object> queryForUserCouponBasicDto(@RequestParam("currentUid") String currentUid);
+
+    @GetMapping("cdemote/ccoupon")
+    ResponseDto<Object> queryForCommonCouponBasicDto(@RequestParam("ucreatedAtStr") String ucreatedAtStr);
+}

liquidnet-bus-service/liquidnet-service-candy/liquidnet-service-candy-impl/src/main/java/com/liquidnet/service/ServiceCandyApplication.java

@@ -5,12 +5,14 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.openfeign.EnableFeignClients;
 import org.springframework.core.env.Environment;
 
 import java.net.InetAddress;
 import java.util.Arrays;
 
 @Slf4j
+@EnableFeignClients
 @SpringBootApplication(scanBasePackages = {"com.liquidnet"})
 public class ServiceCandyApplication implements CommandLineRunner {
     @Autowired

liquidnet-bus-service/liquidnet-service-candy/liquidnet-service-candy-impl/src/main/java/com/liquidnet/service/candy/util/ObjectUtil.java

 package com.liquidnet.service.candy.util;
 
+import com.liquidnet.service.candy.dto.CandyCommonCouponBasicDto;
+import com.liquidnet.service.candy.dto.CandyUserCouponBasicDto;
 import com.liquidnet.service.candy.vo.CandyCouponPreVo;
 import com.liquidnet.service.candy.vo.CandyCouponRulesVo;
 import com.liquidnet.service.candy.vo.CandyCouponVo;
@@ -7,10 +9,20 @@ import com.liquidnet.service.candy.vo.CandyCouponVo;
 import java.util.ArrayList;
 
 public class ObjectUtil {
+    private static final ArrayList<CandyUserCouponBasicDto> candyUserCouponBasicDtoArrayList = new ArrayList<>();
+    private static final ArrayList<CandyCommonCouponBasicDto> candyCommonCouponBasicDtoArrayList = new ArrayList<>();
     private static final ArrayList<CandyCouponVo> candyCouponVoArrayList = new ArrayList<>();
     private static final ArrayList<CandyCouponPreVo> candyCouponPreVoArrayList = new ArrayList<>();
     private static final ArrayList<CandyCouponRulesVo> candyCouponRulesVos = new ArrayList<>();
 
+    public static ArrayList<CandyUserCouponBasicDto> getCandyUserCouponBasicDtoArrayList() {
+        return (ArrayList<CandyUserCouponBasicDto>) candyUserCouponBasicDtoArrayList.clone();
+    }
+
+    public static ArrayList<CandyCommonCouponBasicDto> getCandyCommonCouponBasicDtoArrayList() {
+        return (ArrayList<CandyCommonCouponBasicDto>) candyCommonCouponBasicDtoArrayList.clone();
+    }
+
     public static ArrayList<CandyCouponVo> getCandyCouponVoArrayList() {
         return (ArrayList<CandyCouponVo>) candyCouponVoArrayList.clone();
     }

liquidnet-bus-service/liquidnet-service-candy/liquidnet-service-candy-impl/src/main/java/com/liquidnet/service/candy/util/RedisDataUtils.java

 package com.liquidnet.service.candy.util;
 
 import com.liquidnet.common.cache.redis.util.RedisUtil;
+import com.liquidnet.commons.lang.util.DateUtil;
 import com.liquidnet.commons.lang.util.IDGenerator;
+import com.liquidnet.service.base.ResponseDto;
 import com.liquidnet.service.candy.constant.CandyRedisConst;
 import com.liquidnet.service.candy.dto.CandyCommonCouponBasicDto;
 import com.liquidnet.service.candy.dto.CandyCouponCodeDto;
 import com.liquidnet.service.candy.dto.CandyCouponInfoDto;
 import com.liquidnet.service.candy.dto.CandyUserCouponBasicDto;
+import com.liquidnet.service.feign.platform.api.FeignPlatformCandyDemoteClient;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -22,6 +25,8 @@ public class RedisDataUtils {
 
     @Autowired
     RedisUtil redisUtil;
+    @Autowired
+    FeignPlatformCandyDemoteClient feignPlatformCandyDemoteClient;
 
     // 获取 CandyUserCouponBasicDto数组 根据用户id
     public List<CandyUserCouponBasicDto> getCouponByUid(String uid, LocalDateTime userCreateTime) {
@@ -35,14 +40,25 @@ public class RedisDataUtils {
         List<CandyCommonCouponBasicDto> pubDto;
         if (obj == null) {
             //降级
-            userDto = new ArrayList();
+//            userDto = new ArrayList();
+            ResponseDto<Object> responseDto = feignPlatformCandyDemoteClient.queryForUserCouponBasicDto(uid);
+            if (responseDto.isSuccess()) {
+                userDto = (List<CandyUserCouponBasicDto>) responseDto.getData();
+            } else {
+                userDto = ObjectUtil.getCandyUserCouponBasicDtoArrayList();
+            }
         } else {
             userDto = (List<CandyUserCouponBasicDto>) obj;
         }
 
         if (obj2 == null) {
             //降级
-            pubDto = new ArrayList();
+            ResponseDto<Object> responseDto = feignPlatformCandyDemoteClient.queryForCommonCouponBasicDto(DateUtil.Formatter.yyyyMMddHHmmss.format(userCreateTime));
+            if (responseDto.isSuccess()) {
+                pubDto = (List<CandyCommonCouponBasicDto>) responseDto.getData();
+            } else {
+                pubDto = ObjectUtil.getCandyCommonCouponBasicDtoArrayList();
+            }
         } else {
             pubDto = (List<CandyCommonCouponBasicDto>) obj2;
         }