用连接池链接redis

package com.itheima.utils;

import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;

public class JedisUtils {
    //池子的配置
    private static  JedisPoolConfig poolConfig;
    //池子
    private static JedisPool jedisPool;

    static {
        // 0.创建池子的配置
        poolConfig = new JedisPoolConfig();
        poolConfig.setMaxTotal(10);
        poolConfig.setMinIdle(3);
        String host = "localhost";
        int port = 6379;
        // 1.创建jedis连接池对象
        jedisPool = new JedisPool(poolConfig, host, port);
    }

    // 获得jedis
    public static Jedis getJedis() {
        // 2.从池子里面获取jedis对象
        Jedis jedis = jedisPool.getResource();
        return jedis;
    }
    
    

}