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update 优化 oss 回显查询 使用 redis 缓存

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疯狂的狮子li
2022-05-27 09:59:39 +08:00
parent 4bbf58d56d
commit e6439e04e0
1 changed files with 16 additions and 1 deletions
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17
ruoyi-modules/ruoyi-resource/src/main/java/com/ruoyi/resource/service/impl/SysOssServiceImpl.java
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@@ -1,5 +1,6 @@
package com.ruoyi.resource.service.impl;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -7,9 +8,11 @@ import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.mybatis.core.page.PageQuery;
import com.ruoyi.common.mybatis.core.page.TableDataInfo;
import com.ruoyi.common.oss.constant.OssConstant;
import com.ruoyi.common.oss.core.OssClient;
import com.ruoyi.common.oss.entity.UploadResult;
import com.ruoyi.common.oss.factory.OssFactory;
import com.ruoyi.common.redis.utils.RedisUtils;
import com.ruoyi.resource.domain.SysOss;
import com.ruoyi.resource.domain.bo.SysOssBo;
import com.ruoyi.resource.domain.vo.SysOssVo;
@@ -20,6 +23,8 @@ import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.time.Duration;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
@@ -44,7 +49,17 @@ public class SysOssServiceImpl implements ISysOssService {
@Override
public List<SysOssVo> listByIds(Collection<Long> ossIds) {
return baseMapper.selectVoById(ossIds);
List<SysOssVo> list = new ArrayList<>();
for (Long id : ossIds) {
String key = OssConstant.SYS_OSS_KEY + id;
SysOssVo vo = RedisUtils.getCacheObject(key);
if (ObjectUtil.isNull(vo)) {
vo = baseMapper.selectVoById(id);
RedisUtils.setCacheObject(key, vo, Duration.ofDays(30));
}
list.add(vo);
}
return list;
}
private LambdaQueryWrapper<SysOss> buildQueryWrapper(SysOssBo bo) {