编写jedis连接池工具类

配置文件：

**jedis.properties**

jedis.host=localhost
jedis.port=6379
jedis.maxTotal=30
jedis.maxIdle=10

代码实现：

package com.stu.utils;

import java.util.ResourceBundle;

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

public class JedisUtils {

private static JedisPoolConfig poolConfig = null;
private static JedisPool jedisPool = null;

private static Integer maxTotal = null;
private static Integer maxIdle = null;
private static String host = null;
private static Integer port = null;

static{

//读取配置文件 获得参数值
ResourceBundle rb = ResourceBundle.getBundle("jedis");
maxTotal = Integer.parseInt(rb.getString("jedis.maxTotal"));
maxIdle = Integer.parseInt(rb.getString("jedis.maxIdle"));
port = Integer.parseInt(rb.getString("jedis.port"));
host = rb.getString("jedis.host");

poolConfig = new JedisPoolConfig();
poolConfig.setMaxTotal(maxTotal);
poolConfig.setMaxIdle(maxIdle);
jedisPool = new JedisPool(poolConfig,host,port);
}

public static Jedis getJedis(){
Jedis jedis = jedisPool.getResource();
return jedis;
}

}