Redis学习笔记（四） Redis的java客户端jedis

Jedis所须要的jar包

• Commons-pool-1.6.jar
• Jedis-2.1.0.jar

用windows链接虚拟机的Redis的注意事项

• 禁用Linux的防火墙
• redis.conf中注释掉bind 127.0.0.1 ,而后 protect-mode no

Jedis测试连通性

/**
 * @author Sun.Mr
 * @create 2019-12-24 17:31
 */
public class Test {
    public static void main(String[] args) {
        Jedis jedis = new Jedis("47.105.154.78",6379);
        String result =jedis.ping();
        System.out.println(result);

    }
}

测试部分API

public static void main(String[] args) {
        Jedis jedis = new Jedis("47.105.154.78",6379);
        String result =jedis.ping();
        //keys (*)
        Set<String> keys = jedis.keys("*");
        for (Iterator iterator = keys.iterator(); iterator.hasNext();) {
            String key =(String)iterator.next();
            System.out.println(key);
        }
        System.out.println("===============================");
        System.out.println("jedis.exists====>"+jedis.exists("key1"));
        System.out.println(jedis.ttl("key1"));

    }