项目看板接口速度优化

huzhou/src/main/java/com/easy/admin/modules/huzhou/service/impl/HuzhouProjectinfoServiceImpl.java

@@ -3,6 +3,7 @@ package com.easy.admin.modules.huzhou.service.impl;
 import cn.afterturn.easypoi.excel.ExcelImportUtil;
 import cn.afterturn.easypoi.excel.entity.ImportParams;
 import cn.afterturn.easypoi.excel.entity.result.ExcelImportResult;
+import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -41,6 +42,7 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Lazy;
+import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
@@ -54,10 +56,7 @@ import java.math.RoundingMode;
 import java.time.LocalDate;
 import java.time.temporal.ChronoUnit;
 import java.util.*;
-import java.util.concurrent.ExecutionException;
+import java.util.concurrent.*;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
 import java.util.stream.Collectors;
 
 @Service
@@ -121,6 +120,8 @@ public class HuzhouProjectinfoServiceImpl extends ServiceImpl<HuzhouProjectinfoM
     @Autowired
     private HuzhouInformationMaterialMapper informationMaterialMapper;
 
+    @Autowired
+    private StringRedisTemplate stringRedisTemplate;
 
     @Override
     public void submitProject(MultipartFile[] multipartFile, HuzhouProjectinfo info) throws IOException {
@@ -2701,6 +2702,17 @@ public class HuzhouProjectinfoServiceImpl extends ServiceImpl<HuzhouProjectinfoM
     public List<HuzhouProjectinfo> queryBoardInfo() {
         // 记录开始时间
         long startTime = System.currentTimeMillis();
+        String redisKey = "huzhou_board_info";
+        // 如果存在缓存数据，则直接返回缓存数据
+        String cacheData  = stringRedisTemplate.opsForValue().get(redisKey);
+        log.info("***查询晾晒看板，缓存键：{}", redisKey);
+        if (StringUtils.isNotBlank(cacheData)){
+            List<HuzhouProjectinfo> projectInfoList = JSON.parseArray(cacheData, HuzhouProjectinfo.class);
+            long endTime = System.currentTimeMillis();
+            log.info("查询出{}条数据,查询Redis缓存耗时：{}ms",projectInfoList.size(), endTime-startTime);
+            return projectInfoList;
+        }
+
         // 获取所有项目信息
         List<HuzhouProjectinfo> projectInfoList = this.list();
 
@@ -2760,6 +2772,9 @@ public class HuzhouProjectinfoServiceImpl extends ServiceImpl<HuzhouProjectinfoM
                         .thenComparing(p -> Optional.ofNullable(p.getCurrentStage()).orElse("")))
                 .collect(Collectors.toList());
 
+        stringRedisTemplate.opsForValue().set(redisKey, JSON.toJSONString(projectInfoList));
+        stringRedisTemplate.expire(redisKey, 30, TimeUnit.MINUTES);
+
         // 记录结束时间并计算耗时
         long endTime = System.currentTimeMillis();
         long duration = endTime - startTime;