redis

yujian

2019-05-08 d36a73eb2aaf9383d0cc1f40c65b21138c75c741

 fanli/src/main/java/com/yeshi/fanli/service/impl/taobao/dataoke/DaTaoKeGoodsServiceImpl.java

@@ -1,72 +1,60 @@
package com.yeshi.fanli.service.impl.taobao.dataoke;



import java.util.ArrayList;

import java.util.Date;

import java.util.List;



import javax.annotation.Resource;



import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;



import com.yeshi.fanli.dao.mybatis.taobao.dataoke.DaTaoKeDetailMapper;

import com.yeshi.fanli.dto.dataoke.DaTaoKeApiResult;

import com.yeshi.fanli.entity.taobao.dataoke.DaTaoKeDetail;

import com.yeshi.fanli.log.LogHelper;

import com.yeshi.fanli.service.inter.taobao.dataoke.DaTaoKeGoodsDetailService;

import com.yeshi.fanli.service.inter.taobao.dataoke.DaTaoKeGoodsService;

import com.yeshi.fanli.util.RedisManager;

import com.yeshi.fanli.util.dataoke.DaTaoKeApiUtil;

import com.yeshi.fanli.util.taobao.DaTaoKeUtil;



@Service

public class DaTaoKeGoodsServiceImpl implements DaTaoKeGoodsService {



   @Resource

   private DaTaoKeDetailMapper daTaoKeDetailMapper;



	
   @Resource

   private RedisManager redisManager;

   private DaTaoKeGoodsDetailService daTaoKeGoodsDetailService;



   @Override

   public void startSyncGoods() {

      // 判断是否有正在进行的更新

      String key1 = "dataoke-updating";

      // if (!StringUtil.isNullOrEmpty(redisManager.getCommonString(key1)))

      // return;



      // 开始更新

      redisManager.cacheCommonString(key1, "1", 60 * 20);

      long firstTime = System.currentTimeMillis() - 1000 * 60 * 5L;

      int totalCount = 0;

      for (int p = 1; p <= 2000; p++) {// 10W数据

         DaTaoKeApiResult result = DaTaoKeApiUtil.goodsList(p);

         if (result.getDetailList().size() < 50)// 更新完成

         {

            redisManager.removeCommonString(key1);

            break;

   private List<DaTaoKeDetail> reSearchDetails(List<DaTaoKeDetail> list) {

      List<Long> idList = new ArrayList<>();

      if (list != null) {

         for (DaTaoKeDetail detail : list) {

            idList.add(detail.getId());

         }

         addGoodsList(result.getDetailList());

         totalCount += result.getDetailList().size();

      }



      LogHelper.test("大淘客总共更新数据数量:" + totalCount);

      // 清除过期数据

      if (totalCount > 50000)// 保证有5w数据再清除过期

      {

         daTaoKeDetailMapper.deleteByMinUpdateTime(firstTime);

         LogHelper.test("删除大淘客过期数据:" + totalCount);

      }

         List<DaTaoKeDetail> detailList = daTaoKeGoodsDetailService.listByIds(idList);

         return detailList;

      } else

         return null;

   }



   @Transactional

   private void addGoodsList(List<DaTaoKeDetail> goodsList) {

      List<Long> idList = new ArrayList<>();

      for (DaTaoKeDetail goods : goodsList) {

         goods.setUpdateTime(new Date());

         idList.add(goods.getId());

      }

      // 批量删除

      daTaoKeDetailMapper.deleteByIdList(idList);

      // 批量插入

      daTaoKeDetailMapper.insertByBatch(goodsList);

   @Override

   public List<DaTaoKeDetail> getCurrentSalesRankGoodsList(Long cid) {

      List<DaTaoKeDetail> list = DaTaoKeUtil.getCurrentSalesRank(cid);

      return reSearchDetails(list);

   }



   @Override

   public List<DaTaoKeDetail> getCurrentDaySalesRankGoodsList(Long cid) {

      List<DaTaoKeDetail> list = DaTaoKeUtil.getCurrentDaySalesRank(cid);

      return reSearchDetails(list);

   }



   @Override

   public List<DaTaoKeDetail> getCurrentHotSalesRankGoodsList() {

      List<DaTaoKeDetail> list = DaTaoKeUtil.getCurrentHotSalesRank();

      return reSearchDetails(list);

   }

	
   @Override

   public List<DaTaoKeDetail> getGoodsNotInList(Long cid, List<Long> listId,int count) {

      return daTaoKeDetailMapper.getGoodsNotInList(cid, listId,count);

   }



}