remove cache

 package com.yohoufo.order.service.impl;
 
+import com.google.common.util.concurrent.RateLimiter;
 import com.yoho.error.ServiceError;
 import com.yoho.error.exception.ServiceException;
 import com.yohobuy.ufo.model.order.bo.GoodsInfo;
 import com.yohobuy.ufo.model.order.common.OrderCodeType;
 import com.yohobuy.ufo.model.order.common.TabType;
 import com.yohobuy.ufo.model.order.resp.OrderDetailInfo;
+import com.yohoufo.common.exception.UfoServiceException;
 import com.yohoufo.order.service.cache.OrderCacheService;
 import com.yohoufo.order.service.support.codegenerator.OrderCodeGenerator;
 import com.yohoufo.order.service.support.codegenerator.bean.CodeMeta;
@@ -15,6 +17,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.Objects;
+import java.util.concurrent.TimeUnit;
 import java.util.function.Supplier;
 
 @Service
@@ -70,7 +73,16 @@ public class OrderViewService {
         return goodsInfo;
     }
 
+    private final RateLimiter rateLimiter = RateLimiter.create(200D);
+
     public OrderDetailInfo getPayDetail(int uid, long orderCode){
+        boolean acquireToken = rateLimiter.tryAcquire(1, 10, TimeUnit.MILLISECONDS);
+
+        if (!acquireToken){
+            logger.warn("OrderViewService.getPayDetail trigger rate limit, uid {} orderCode {} rate {}", uid, orderCode, rateLimiter.getRate());
+            throw new UfoServiceException(400, "支付正在进行中");
+        }
+
         CodeMeta codeMeta = orderCodeGenerator.expId(orderCode);
         if (Objects.isNull(codeMeta)){
             logger.warn("payDetail orderCode illegal, orderCode {}", orderCode);
@@ -79,26 +91,18 @@ public class OrderViewService {
         OrderCodeType orderCodeType = OrderCodeType.getOrderCodeType(codeMeta.getType());
 
         Supplier<OrderDetailInfo> orderDetailInfoSupplier = null;
-        TabType tabType;
         switch (orderCodeType){
             case BUYER_TYPE:
-                tabType = TabType.BUY;
                 orderDetailInfoSupplier = () -> buyerOrderDetailService.getPayDetail(uid, orderCode);
                 break;
             case SELLER_TYPE:
-                tabType = TabType.SELL;
                 orderDetailInfoSupplier = () -> sellerOrderDetailService.getPayDetail(uid, orderCode);
                 break;
             default:
                 return null;
         }
-        OrderDetailInfo orderDetailInfo = orderCacheService.getOrderPayDetailInfo(uid, orderCode, tabType);
-        if (orderDetailInfo == null){
-            orderDetailInfo = orderDetailInfoSupplier.get();
-            if (Objects.nonNull(orderDetailInfo)){
-                orderCacheService.cacheOrderPayDetailInfo(uid, orderCode, tabType, orderDetailInfo);
-            }
-        }
+        OrderDetailInfo orderDetailInfo ;
+        orderDetailInfo = orderDetailInfoSupplier.get();
         return orderDetailInfo;
     }
 }