工具類 - 連線redis：JedisUtils

package com.itheima.util;

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

import java.util.ResourceBundle;

public class JedisUtils {

	
    private static int maxTotal;	// 最大連線數
    private static int maxIdel;		// 最大活躍數
    private static String host;		// redis服務地址
    private static int port;				// redis服務埠號

	// poolConfig:連線池配置物件
    private static JedisPoolConfig jpc;
	
	// JedisPool：Jedis提供的連線池技術
    private static JedisPool jp;

    static {
		// 讀取src下的.properties檔案，引數不寫副檔名
        ResourceBundle bundle = ResourceBundle.getBundle("redis");
        maxTotal = Integer.parseInt(bundle.getString("redis.maxTotal"));
        maxIdel = Integer.parseInt(bundle.getString("redis.maxIdel"));
        host = bundle.getString("redis.host");
        port = Integer.parseInt(bundle.getString("redis.port"));

        //Jedis連線池配置
        jpc = new JedisPoolConfig();
        jpc.setMaxTotal(maxTotal);
        jpc.setMaxIdle(maxIdel);
        jp = new JedisPool(jpc,host,port);
    }

    public static Jedis getJedis(){
        return jp.getResource();
    }

}