RedisJedis测试
Suriski 5/17/2019 redis笔记
- 本笔记转载与尚硅谷 (opens new window)笔记，可在Bilibili同步观看
- 尚硅谷-视频观看地址 (opens new window)
# 创建动态的工程
# 创建测试程序
package com.atguigu.jedis;
import redis.clients.jedis.Jedis;
public class Demo01 {
public static void main(String\[\] args) {
Jedis jedis = new Jedis("192.168.137.3",6379);
String pong = jedis.ping();
System.out.println("连接成功："+pong);
jedis.close();
}
}
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# 测试相关数据类型
# Jedis-API: Key
jedis.set("k1", "v1");
jedis.set("k2", "v2");
jedis.set("k3", "v3");
Set <string>keys = jedis.keys("*");
System.out.println(keys.size());
for (String key : keys) {
System.out.println(key);
}
System.out.println(jedis.exists("k1"));
System.out.println(jedis.ttl("k1"));
System.out.println(jedis.get("k1"));
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# Jedis-API: String
jedis.mset("str1","v1","str2","v2","str3","v3");
System.out.println(jedis.mget("str1","str2","str3"));
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# Jedis-API: List
List <string>list = jedis.lrange("mylist",0,-1);
for (String element : list) {
System.out.println(element);
}
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# Jedis-API: set
jedis.sadd("orders", "order01");
jedis.sadd("orders", "order02");
jedis.sadd("orders", "order03");
jedis.sadd("orders", "order04");
Set <string>smembers = jedis.smembers("orders");
for (String order : smembers) {
System.out.println(order);
}
jedis.srem("orders", "order02");
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# Jedis-API: hash
jedis.hset("hash1","userName","lisi");
System.out.println(jedis.hget("hash1","userName"));
Map<String,String> map = new HashMap<String,String>();
map.put("telphone","13810169999");
map.put("address","atguigu");
map.put("email","abc@163.com");
jedis.hmset("hash2",map);
List <string>result = jedis.hmget("hash2", "telphone","email");
for (String element : result) {
System.out.println(element);
}
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# Jedis-API: zset
jedis.zadd("zset01", 100d, "z3");
jedis.zadd("zset01", 90d, "l4");
jedis.zadd("zset01", 80d, "w5");
jedis.zadd("zset01", 70d, "z6");</string></string></string></string>
Set <string>zrange = jedis.zrange("zset01", 0, -1);
for (String e : zrange) {
System.out.println(e);
}
8.
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