参数管理支持缓存操作

ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/Constants.java

@@ -72,26 +72,6 @@ public class Constants
     public static final String IS_ASC = "isAsc";
 
     /**
-     * 参数管理 cache name
-     */
-    public static final String SYS_CONFIG_CACHE = "sys-config";
-
-    /**
-     * 参数管理 cache key
-     */
-    public static final String SYS_CONFIG_KEY = "sys_config:";
-
-    /**
-     * 字典管理 cache name
-     */
-    public static final String SYS_DICT_CACHE = "sys-dict";
-
-    /**
-     * 字典管理 cache key
-     */
-    public static final String SYS_DICT_KEY = "sys_dict:";
-
-    /**
      * 验证码 redis key
      */
     public static final String CAPTCHA_CODE_KEY = "captcha_codes:";
@@ -102,6 +82,11 @@ public class Constants
     public static final Integer CAPTCHA_EXPIRATION = 2;
 
     /**
+     * 参数管理 cache key
+     */
+    public static final String SYS_CONFIG_KEY = "sys_config:";
+
+    /**
      * 资源映射路径 前缀
      */
     public static final String RESOURCE_PREFIX = "/profile";

ruoyi-common/ruoyi-common-redis/src/main/java/com/ruoyi/common/redis/configure/RedisConfig.java

@@ -1,5 +1,6 @@
 package com.ruoyi.common.redis.configure;
 
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.cache.annotation.CachingConfigurerSupport;
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.Bean;
@@ -21,6 +22,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 public class RedisConfig extends CachingConfigurerSupport
 {
     @Bean
+    @ConditionalOnMissingBean(name = "redisTemplate")
     @SuppressWarnings(value = { "unchecked", "rawtypes", "deprecation" })
     public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory)
     {

ruoyi-common/ruoyi-common-redis/src/main/resources/META-INF/spring.factories

@@ -1,4 +1,5 @@
 org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
+  com.ruoyi.common.redis.configure.RedisConfig,\
   com.ruoyi.common.redis.service.RedisService
 
   

ruoyi-modules/ruoyi-system/pom.xml

@@ -77,6 +77,12 @@
             <groupId>com.ruoyi</groupId>
             <artifactId>ruoyi-common-swagger</artifactId>
         </dependency>
+        
+        <!-- RuoYi Common Redis-->
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common-redis</artifactId>
+        </dependency>
 
     </dependencies>
 

ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/SysConfigController.java

@@ -48,7 +48,7 @@ public class SysConfigController extends BaseController
         List<SysConfig> list = configService.selectConfigList(config);
         return getDataTable(list);
     }
-    
+
     @Log(title = "参数管理", businessType = BusinessType.EXPORT)
     @PreAuthorize("@ss.hasPermi('system:config:export')")
     @PostMapping("/export")
@@ -120,4 +120,16 @@ public class SysConfigController extends BaseController
     {
         return toAjax(configService.deleteConfigByIds(configIds));
     }
+
+    /**
+     * 清空缓存
+     */
+    @PreAuthorize("@ss.hasPermi('system:config:remove')")
+    @Log(title = "参数管理", businessType = BusinessType.CLEAN)
+    @DeleteMapping("/clearCache")
+    public AjaxResult clearCache()
+    {
+        configService.clearCache();
+        return AjaxResult.success();
+    }
 }

ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysConfigService.java

@@ -52,14 +52,6 @@ public interface ISysConfigService
     public int updateConfig(SysConfig config);
 
     /**
-     * 删除参数配置信息
-     * 
-     * @param configId 参数ID
-     * @return 结果
-     */
-    public int deleteConfigById(Long configId);
-
-    /**
      * 批量删除参数信息
      * 
      * @param configIds 需要删除的参数ID
@@ -68,6 +60,11 @@ public interface ISysConfigService
     public int deleteConfigByIds(Long[] configIds);
 
     /**
+     * 清空缓存数据
+     */
+    public void clearCache();
+
+    /**
      * 校验参数键名是否唯一
      * 
      * @param config 参数信息

ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysConfigServiceImpl.java

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

ruoyi-ui/src/api/system/config.js

@@ -50,3 +50,11 @@ export function delConfig(configId) {
     method: 'delete'
   })
 }
+
+// 清理参数缓存
+export function clearCache() {
+  return request({
+    url: '/system/config/clearCache',
+    method: 'delete'
+  })
+}

ruoyi-ui/src/views/system/config/index.vue

@@ -88,6 +88,15 @@
           v-hasPermi="['system:config:export']"
         >导出</el-button>
       </el-col>
+      <el-col :span="1.5">
+        <el-button
+          type="danger"
+          icon="el-icon-refresh"
+          size="mini"
+          @click="handleClearCache"
+          v-hasPermi="['system:config:remove']"
+        >清理缓存</el-button>
+      </el-col>
     </el-row>
 
     <el-table v-loading="loading" :data="configList" @selection-change="handleSelectionChange">
@@ -165,7 +174,7 @@
 </template>
 
 <script>
-import { listConfig, getConfig, delConfig, addConfig, updateConfig } from "@/api/system/config";
+import { listConfig, getConfig, delConfig, addConfig, updateConfig, clearCache } from "@/api/system/config";
 
 export default {
   name: "Config",
@@ -329,6 +338,17 @@ export default {
       this.download('system/config/export', {
         ...this.queryParams
       }, `config_${new Date().getTime()}.xlsx`)
+    },
+    /** 清理缓存按钮操作 */
+    handleClearCache() {
+      const queryParams = this.queryParams;
+      clearCache().then(response => {
+        if (response.code === 200) {
+          this.msgSuccess("清理成功");
+        } else {
+          this.msgError(response.msg);
+        }
+      });
     }
   }
 };