package redis.redis;import redis.clients.jedis.Jedis;import redis.clients.jedis.JedisPool;/** * 描述:Jedis连接池工具类 * 【时间 2019-05-20 15:13:34 作者 陶攀峰】 */public class JedisPoolUtil {    private static volatile JedisPool jedisPool=null;    private JedisPoolUtil() {}    /**     * 描述:获取     * 【时间 2019-05-21 11:02:24 作者 陶攀峰】     */    public static JedisPool getJeidPoolInstance()     {        if (jedisPool==null)         {            synchronized (JedisPoolUtil.class)             {                if (jedisPool==null)                 {                    jedisPool=new JedisPool("192.168.37.160",6379);                }            }        }        return jedisPool;    }    /**     * 描述:关闭     * 【时间 2019-05-21 11:02:13 作者 陶攀峰】     */    public static void close(JedisPool jedisPool,Jedis jedis)     {        if (jedis!=null)         {            jedisPool.returnResourceObject(jedis);        }    }    }

package redis.redis;import redis.clients.jedis.BinaryClient.LIST_POSITION;import java.util.HashMap;import java.util.Map;import redis.clients.jedis.Jedis;import redis.clients.jedis.JedisPool;import redis.clients.jedis.Transaction;/** * 描述:操作数据库 * 【时间 2019-05-20 15:28:46 作者 陶攀峰】 */public class Redis_Test {    public static void main(String[] args) {        JedisPool jedisPool=JedisPoolUtil.getJeidPoolInstance();        Jedis jedis=null;        try {            jedis=jedisPool.getResource();//获取            System.out.println("连接:"+jedis.ping());//测试连接性 正常返回PONG            transaction(jedis);//事务            basics(jedis);//基础操作        } catch (Exception e) {            e.printStackTrace();        }finally {
    //关闭            JedisPoolUtil.close(jedisPool, jedis);        }    }    /**     * 描述:Redis事务     * 【时间 2019-05-20 15:33:59 作者 陶攀峰】     */    public static void transaction(Jedis jedis){        int k3=10;        jedis.watch("k1");        //Thread.sleep(7000);                if (Integer.parseInt(jedis.get("k1"))
      
        map=new HashMap<>();        map.put("id","13");        map.put("name", "daniu");        map.put("sex", "nan");        jedis.hmset("stu", map);        System.out.println(jedis.hmget("stu", "id","name","sex"));        System.out.println(jedis.hgetAll("stu"));        System.out.println(jedis.hdel("stu", "id","sex2"));//返回删除的数量                System.out.println(jedis.hlen("stu"));        System.out.println(jedis.hexists("stu", "name"));//存在true 不存在false        System.out.println(jedis.hkeys("stu"));        System.out.println(jedis.hvals("stu"));                System.out.println(jedis.hincrBy("stu", "id", 2));//每次增加2 返回增加后的数值        System.out.println(jedis.hincrByFloat("stu", "id", 3.4));//每次增加3.4 返回增加后的数值                System.out.println(jedis.hsetnx("stu", "id1", "99"));//插入成功返回1 失败返回0        //-------------------Zset--------------------        jedis.zadd("zs1", 60, "v1");        jedis.zadd("zs1", 70, "v2");        jedis.zadd("zs1", 80, "v3");        jedis.zadd("zs1", 90, "v4");        jedis.zadd("zs1", 100, "v5");        System.out.println(jedis.zrange("zs1", 0, -1));                System.out.println(jedis.zrangeByScore("zs1", 60, 90));//60<=score<=90的value值                System.out.println(jedis.zrem("zs1", "v5","v6"));//返回删除记录数                System.out.println(jedis.zcard("zs1"));//返回数量                System.out.println(jedis.zcount("zs1", 60, 80));//60<=score<=80的数量                System.out.println(jedis.zrank("zs1", "v4"));//返回所在位置下标                System.out.println(jedis.zscore("zs1", "v1"));//返回v1的score                //zre表示把原本的数据逆转顺序之后，再读取，不改变原有数据        System.out.println(jedis.zrevrank("zs1", "v4"));        System.out.println(jedis.zrevrange("zs1", 0, -1));    }        }