package org.dromara.common.redis.utils;
|
|
import lombok.AccessLevel;
|
import lombok.NoArgsConstructor;
|
import org.dromara.common.core.utils.SpringUtils;
|
import org.springframework.cache.Cache;
|
import org.springframework.cache.CacheManager;
|
|
/**
|
* 缓存操作工具类
|
*
|
* @author Michelle.Chung
|
*/
|
@NoArgsConstructor(access = AccessLevel.PRIVATE)
|
@SuppressWarnings(value = {"unchecked"})
|
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 <T> T get(String cacheNames, Object key) {
|
Cache.ValueWrapper wrapper = CACHE_MANAGER.getCache(cacheNames).get(key);
|
return wrapper != null ? (T) wrapper.get() : null;
|
}
|
|
/**
|
* 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();
|
}
|
|
}
|