package com.myapp.jedis.pooldemo;

import redis.clients.jedis.Jedis;

import redis.clients.jedis.JedisPool;

import redis.clients.jedis.JedisPoolConfig;

/**

 * Created by baidu on 16/10/18.

 */

public class TestPool {

    private static JedisPool pool = null;

    public static JedisPool getPool() {

        if (pool == null) {

            JedisPoolConfig config = new JedisPoolConfig();

            config.setMaxTotal(500);

            config.setMaxIdle(5);

            config.setMaxWaitMillis(1000*10);

            //在borrow一个jedis实例时，是否提前进行validate操作；如果为true，则得到的jedis实例均是可用的；

            config.setTestOnBorrow(true);

            //new JedisPool(config, ADDR, PORT, TIMEOUT, AUTH);

            pool = new JedisPool(config, "[ip]", 8379, 10000, "[auth]");

        }

        return pool;

    }

    public synchronized static Jedis getResource() {

        if (pool == null) {

            pool = getPool();

        }

        return pool.getResource();

    }

    // 返还到连接池

    // Deprecated

    // 换成用完之后, redis.close()

    /*

    public static void returnResource(Jedis redis) {

        if (redis != null) {

            pool.returnResource(redis);

        }

    }

    */

    public static void main(String[] args) {

        Jedis redis = null;

        int loop = 1;

        while (loop < 20) {

            try {

                long start = System.currentTimeMillis();

                redis = getResource();

                redis.set("k1", "v1");

                String ret = redis.get("k1");

                long end = System.currentTimeMillis();

                System.out.printf("Get ret from redis: %s with %d millis\n", ret, end-start);

            } finally {

                if (redis != null) {

                    redis.close();

                }

            }

            loop++;

        }

    }

}

Get ret from redis: v1 with  millis

Get ret from redis: v1 with  millis

Get ret from redis: v1 with 225 millis

Get ret from redis: v1 with 214 millis

Get ret from redis: v1 with 210 millis

Get ret from redis: v1 with 232 millis

Get ret from redis: v1 with 209 millis

Get ret from redis: v1 with 211 millis

Get ret from redis: v1 with 239 millis

Get ret from redis: v1 with 207 millis

Get ret from redis: v1 with 215 millis

Get ret from redis: v1 with 223 millis

Get ret from redis: v1 with 291 millis

Get ret from redis: v1 with 220 millis

Get ret from redis: v1 with 214 millis

Get ret from redis: v1 with 219 millis

Get ret from redis: v1 with 257 millis

Get ret from redis: v1 with 214 millis

Get ret from redis: v1 with 211 millis

Process finished with exit code 0