wuxw
2024-04-05 d6b30c6097618391359565de48519614363e8a26
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package com.java110.utils.cache;
 
 
import com.java110.utils.factory.ApplicationContextFactory;
 
import java.util.Set;
 
/**
 * 缓存基类
 * Created by wuxw on 2018/4/14.
 */
public class BaseCache {
 
    public final static String JEDIS_DEFAULT_POOL = "jedisClientTemplate"; // 单节点模式 jedisClientPool  集群模式 jedisClientCluster
 
 
 
    protected static Jedis getJedis(){
//        JedisPool jedisPool = (JedisPool) ApplicationContextFactory.getBean("jedisPool");
//        return jedisPool.getResource();
        //Jedis jedis = (Jedis) ApplicationContextFactory.getBean("jedisClientCluster");
        Jedis jedis = (Jedis) ApplicationContextFactory.getBean(JEDIS_DEFAULT_POOL);
 
        return jedis;
    }
 
    /**
     * 删除数据
     * @param pattern
     */
    public static void removeData(String pattern){
        Jedis redis = null;
        try {
            redis = getJedis();
            Set<String> keys = redis.keys("*"+pattern);
            if(keys == null || keys.size() == 0){
                return ;
            }
            for(String key : keys){
                redis.del(key);
            }
        }finally {
            if(redis != null){
                redis.close();
            }
        }
    }
 
}