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@@ -1,12 +1,15 @@
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package com.ruoyi.system.service.impl;
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+import java.util.Collection;
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import java.util.List;
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-
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+import javax.annotation.PostConstruct;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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-
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+import com.ruoyi.common.core.constant.Constants;
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import com.ruoyi.common.core.constant.UserConstants;
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+import com.ruoyi.common.core.text.Convert;
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import com.ruoyi.common.core.utils.StringUtils;
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+import com.ruoyi.common.redis.service.RedisService;
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import com.ruoyi.system.domain.SysConfig;
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import com.ruoyi.system.mapper.SysConfigMapper;
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import com.ruoyi.system.service.ISysConfigService;
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@@ -22,6 +25,22 @@ public class SysConfigServiceImpl implements ISysConfigService
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@Autowired
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private SysConfigMapper configMapper;
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+ @Autowired
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+ private RedisService redisService;
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+
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+ /**
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+ * 项目启动时，初始化参数到缓存
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+ */
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+ @PostConstruct
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+ public void init()
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+ {
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+ List<SysConfig> configsList = configMapper.selectConfigList(new SysConfig());
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+ for (SysConfig config : configsList)
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+ {
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+ redisService.setCacheObject(getCacheKey(config.getConfigKey()), config.getConfigValue());
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+ }
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+ }
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+
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/**
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* 查询参数配置信息
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*
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@@ -45,10 +64,20 @@ public class SysConfigServiceImpl implements ISysConfigService
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@Override
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public String selectConfigByKey(String configKey)
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{
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+ String configValue = Convert.toStr(redisService.getCacheObject(getCacheKey(configKey)));
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+ if (StringUtils.isNotEmpty(configValue))
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+ {
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+ return configValue;
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+ }
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SysConfig config = new SysConfig();
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config.setConfigKey(configKey);
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SysConfig retConfig = configMapper.selectConfig(config);
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- return StringUtils.isNotNull(retConfig) ? retConfig.getConfigValue() : "";
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+ if (StringUtils.isNotNull(retConfig))
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+ {
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+ redisService.setCacheObject(getCacheKey(configKey), retConfig.getConfigValue());
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+ return retConfig.getConfigValue();
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+ }
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+ return StringUtils.EMPTY;
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}
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/**
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@@ -72,7 +101,12 @@ public class SysConfigServiceImpl implements ISysConfigService
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@Override
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public int insertConfig(SysConfig config)
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{
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- return configMapper.insertConfig(config);
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+ int row = configMapper.insertConfig(config);
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+ if (row > 0)
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+ {
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+ redisService.setCacheObject(getCacheKey(config.getConfigKey()), config.getConfigValue());
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+ }
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+ return row;
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}
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/**
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@@ -84,31 +118,39 @@ public class SysConfigServiceImpl implements ISysConfigService
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@Override
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public int updateConfig(SysConfig config)
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{
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- return configMapper.updateConfig(config);
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+ int row = configMapper.updateConfig(config);
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+ if (row > 0)
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+ {
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+ redisService.setCacheObject(getCacheKey(config.getConfigKey()), config.getConfigValue());
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+ }
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+ return row;
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}
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/**
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- * 删除参数配置信息
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+ * 批量删除参数信息
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*
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- * @param configId 参数ID
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+ * @param configIds 需要删除的参数ID
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* @return 结果
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*/
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@Override
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- public int deleteConfigById(Long configId)
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+ public int deleteConfigByIds(Long[] configIds)
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{
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- return configMapper.deleteConfigById(configId);
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+ int count = configMapper.deleteConfigByIds(configIds);
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+ if (count > 0)
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+ {
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+ Collection<String> keys = redisService.keys(Constants.SYS_CONFIG_KEY + "*");
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+ redisService.deleteObject(keys);
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+ }
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+ return count;
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}
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/**
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- * 批量删除参数信息
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- *
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- * @param configIds 需要删除的参数ID
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- * @return 结果
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+ * 清空缓存数据
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*/
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- @Override
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- public int deleteConfigByIds(Long[] configIds)
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+ public void clearCache()
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{
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- return configMapper.deleteConfigByIds(configIds);
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+ Collection<String> keys = redisService.keys(Constants.SYS_CONFIG_KEY + "*");
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+ redisService.deleteObject(keys);
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}
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/**
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@@ -128,4 +170,15 @@ public class SysConfigServiceImpl implements ISysConfigService
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}
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return UserConstants.UNIQUE;
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}
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+
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+ /**
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+ * 设置cache key
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+ *
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+ * @param configKey 参数键
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+ * @return 缓存键key
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+ */
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+ private String getCacheKey(String configKey)
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+ {
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+ return Constants.SYS_CONFIG_KEY + configKey;
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+ }
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}
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RuoYi