Redis 学习（一）

Redis 教程：http://www.runoob.com/redis/redis-conf.html

public class TestPing {  public static void main(String[] args) {    Jedis jedis = new Jedis("192.168.201.128", 6379);    System.out.println(jedis.ping());  }}运行报错，控制台信息如下：Exception in thread "main" redis.clients.jedis.exceptions.JedisConnectionException: java.net.SocketTimeoutException: connect timed out