!215 使用Spring Cache注解优化缓存

ruoyi-common/src/main/java/com/ruoyi/common/constant/CacheNames.java

@@ -20,4 +20,19 @@ public interface CacheNames {
      */
     String DEMO_CACHE = "demo:cache#60s#10m#20";
 
+    /**
+     * 系统配置
+     */
+    String SYS_CONFIG = "sys_config";
+
+    /**
+     * 数据字典
+     */
+    String SYS_DICT = "sys_dict";
+
+    /**
+     * OSS配置
+     */
+    String SYS_OSS_CONFIG = "sys_oss_config";
+
 }

ruoyi-common/src/main/java/com/ruoyi/common/utils/cache/CacheUtils.java

@@ -0,0 +1,60 @@
+package com.ruoyi.common.utils.cache;
+
+import com.ruoyi.common.utils.spring.SpringUtils;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.springframework.cache.CacheManager;
+
+/**
+ * 缓存操作工具类 {@link }
+ *
+ * @author Michelle.Chung
+ * @date 2022/8/13
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+@SuppressWarnings(value = {"unchecked", "rawtypes"})
+public class CacheUtils {
+
+    private static final CacheManager CACHE_MANAGER = SpringUtils.getBean(CacheManager.class);
+
+    /**
+     * 获取缓存值
+     *
+     * @param cacheNames 缓存组名称
+     * @param key        缓存key
+     */
+    public static Object get(String cacheNames, Object key) {
+        return CACHE_MANAGER.getCache(cacheNames).get(key).get();
+    }
+
+    /**
+     * 保存缓存值
+     *
+     * @param cacheNames 缓存组名称
+     * @param key        缓存key
+     * @param value      缓存值
+     */
+    public static void put(String cacheNames, Object key, Object value) {
+        CACHE_MANAGER.getCache(cacheNames).put(key, value);
+    }
+
+    /**
+     * 删除缓存值
+     *
+     * @param cacheNames 缓存组名称
+     * @param key        缓存key
+     */
+    public static void evict(String cacheNames, Object key) {
+        CACHE_MANAGER.getCache(cacheNames).evict(key);
+    }
+
+    /**
+     * 清空缓存值
+     *
+     * @param cacheNames 缓存组名称
+     */
+    public static void clear(String cacheNames) {
+        CACHE_MANAGER.getCache(cacheNames).clear();
+    }
+
+}