redis常用操作-键的生存时间

System.out.println("设置 key001的过期时间为5秒:"+jedis.expire("key001", 5));

System.out.println("移除key001的生存时间："+jedis.persist("key001"));
System.out.println("查看key001的剩余生存时间："+jedis.ttl("key001"));