com.lone.common.core.cache.RedisCacheUtil Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of lone-common Show documentation

The newest version!

package com.lone.common.core.cache;

import java.util.Set;

import org.jeecgframework.core.util.ApplicationContextUtil;
import org.springframework.data.redis.core.RedisTemplate;


/**
 * radis 缓存工具类
 *
 */
@SuppressWarnings("unchecked")
public class RedisCacheUtil {

	private static RedisTemplate redisTemplate;

	static {
		redisTemplate = (RedisTemplate) ApplicationContextUtil.getContext().getBean("redisTemplate");
	}

	public static Object get(String cacheName, Object key) {
		return redisTemplate.boundValueOps(cacheName + "_" + key).get();
	}

	public static void put(String cacheName, Object key, Object value) {
		redisTemplate.boundValueOps(cacheName + "_" + key).set(value);
	}

	public static boolean remove(String cacheName, Object key) {
		if (redisTemplate.hasKey(cacheName + "_" + key)) {
			redisTemplate.delete(cacheName + "_" + key);
			return true;
		}
		return false;
	}

	/**
	 * 清空系统redis cache缓存
	 */
	public static void clean() {
		Set dictKeys = redisTemplate.keys(EhcacheUtil.DictCache + "*");
		Set eternalKeys = redisTemplate.keys(EhcacheUtil.EternalCache + "*");
		Set tagKeys = redisTemplate.keys(EhcacheUtil.TagCache + "*");
		if (dictKeys != null && !dictKeys.isEmpty())
			redisTemplate.delete(dictKeys);
		if (eternalKeys != null && !eternalKeys.isEmpty())
			redisTemplate.delete(eternalKeys);
		if (tagKeys != null && !tagKeys.isEmpty())
			redisTemplate.delete(tagKeys);
	}

}