From 0936aaccea661743b37ac948b9bfec5093e1f93b Mon Sep 17 00:00:00 2001 From: MichelleChung <1242874891@qq.com> Date: 星期六, 13 八月 2022 23:35:55 +0800 Subject: [PATCH] !215 使用Spring Cache注解优化缓存 --- ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java | 47 ++++++++++++++++++----------------------------- 1 files changed, 18 insertions(+), 29 deletions(-) diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java index 04e4f4e..b65bcc5 100644 --- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java +++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java @@ -5,7 +5,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; -import com.ruoyi.common.constant.CacheConstants; +import com.ruoyi.common.constant.CacheNames; import com.ruoyi.common.constant.UserConstants; import com.ruoyi.common.core.domain.PageQuery; import com.ruoyi.common.core.domain.entity.SysDictData; @@ -15,11 +15,13 @@ import com.ruoyi.common.exception.ServiceException; import com.ruoyi.common.utils.StreamUtils; import com.ruoyi.common.utils.StringUtils; -import com.ruoyi.common.utils.redis.RedisUtils; +import com.ruoyi.common.utils.cache.CacheUtils; import com.ruoyi.system.mapper.SysDictDataMapper; import com.ruoyi.system.mapper.SysDictTypeMapper; import com.ruoyi.system.service.ISysDictTypeService; import lombok.RequiredArgsConstructor; +import org.springframework.cache.annotation.CachePut; +import org.springframework.cache.annotation.Cacheable; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; @@ -83,15 +85,11 @@ * @param dictType 瀛楀吀绫诲瀷 * @return 瀛楀吀鏁版嵁闆嗗悎淇℃伅 */ + @Cacheable(cacheNames = CacheNames.SYS_DICT, key = "#dictType") @Override public List<SysDictData> selectDictDataByType(String dictType) { - List<SysDictData> dictDatas = RedisUtils.getCacheObject(getCacheKey(dictType)); + List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(dictType); if (CollUtil.isNotEmpty(dictDatas)) { - return dictDatas; - } - dictDatas = dictDataMapper.selectDictDataByType(dictType); - if (CollUtil.isNotEmpty(dictDatas)) { - RedisUtils.setCacheObject(getCacheKey(dictType), dictDatas); return dictDatas; } return null; @@ -132,7 +130,7 @@ .eq(SysDictData::getDictType, dictType.getDictType()))) { throw new ServiceException(String.format("%1$s宸插垎閰�,涓嶈兘鍒犻櫎", dictType.getDictName())); } - RedisUtils.deleteObject(getCacheKey(dictType.getDictType())); + CacheUtils.evict(CacheNames.SYS_DICT, dictType.getDictType()); } baseMapper.deleteBatchIds(Arrays.asList(dictIds)); } @@ -146,9 +144,8 @@ new LambdaQueryWrapper<SysDictData>().eq(SysDictData::getStatus, UserConstants.DICT_NORMAL)); Map<String, List<SysDictData>> dictDataMap = StreamUtils.groupByKey(dictDataList, SysDictData::getDictType); dictDataMap.forEach((k,v) -> { - String dictKey = getCacheKey(k); List<SysDictData> dictList = StreamUtils.sorted(v, Comparator.comparing(SysDictData::getDictSort)); - RedisUtils.setCacheObject(dictKey, dictList); + CacheUtils.put(CacheNames.SYS_DICT, k, dictList); }); } @@ -157,8 +154,7 @@ */ @Override public void clearDictCache() { - Collection<String> keys = RedisUtils.keys(CacheConstants.SYS_DICT_KEY + "*"); - RedisUtils.deleteObject(keys); + CacheUtils.clear(CacheNames.SYS_DICT); } /** @@ -176,13 +172,14 @@ * @param dict 瀛楀吀绫诲瀷淇℃伅 * @return 缁撴灉 */ + @CachePut(cacheNames = CacheNames.SYS_DICT, key = "#dict.dictType") @Override - public int insertDictType(SysDictType dict) { + public List<SysDictData> insertDictType(SysDictType dict) { int row = baseMapper.insert(dict); if (row > 0) { - RedisUtils.setCacheObject(getCacheKey(dict.getDictType()), null); + return new ArrayList<>(); } - return row; + throw new ServiceException("鎿嶄綔澶辫触"); } /** @@ -191,19 +188,20 @@ * @param dict 瀛楀吀绫诲瀷淇℃伅 * @return 缁撴灉 */ + @CachePut(cacheNames = CacheNames.SYS_DICT, key = "#dict.dictType") @Override @Transactional(rollbackFor = Exception.class) - public int updateDictType(SysDictType dict) { + public List<SysDictData> updateDictType(SysDictType dict) { SysDictType oldDict = baseMapper.selectById(dict.getDictId()); dictDataMapper.update(null, new LambdaUpdateWrapper<SysDictData>() .set(SysDictData::getDictType, dict.getDictType()) .eq(SysDictData::getDictType, oldDict.getDictType())); int row = baseMapper.updateById(dict); if (row > 0) { - List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(dict.getDictType()); - RedisUtils.setCacheObject(getCacheKey(dict.getDictType()), dictDatas); + CacheUtils.evict(CacheNames.SYS_DICT, oldDict.getDictType()); + return dictDataMapper.selectDictDataByType(dict.getDictType()); } - return row; + throw new ServiceException("鎿嶄綔澶辫触"); } /** @@ -287,13 +285,4 @@ return StringUtils.stripEnd(propertyString.toString(), separator); } - /** - * 璁剧疆cache key - * - * @param configKey 鍙傛暟閿� - * @return 缂撳瓨閿甼ey - */ - String getCacheKey(String configKey) { - return CacheConstants.SYS_DICT_KEY + configKey; - } } -- Gitblit v1.9.3