1、部署Redis后啟動服務(wù)端；

2、Jedis網(wǎng)址：https://github.com/xetorthio/jedis/tree/2.6

? ? ? 應(yīng)用maven管理jar包依賴：新建maven項(xiàng)目（eclipse集成maven管理項(xiàng)目和jar包依賴，請看apach maven官網(wǎng)介紹），在pom.xml增加如下依賴，執(zhí)行maven install，在maven的\.m2\repository找到Jedis-2.6.0.jar包

<dependency><groupId>redis.clients</groupId><artifactId>jedis</artifactId><version>2.6.0</version><type>jar</type><scope>compile</scope> </dependency> 3、引入jedis的jar包到工程啟動redis客戶端開發(fā)

Jedis jedis = new Jedis("localhost"); jedis.set("foo", "bar"); String value = jedis.get("foo"); 4、 redis有很多數(shù)據(jù)存儲結(jié)構(gòu)應(yīng)用java已有數(shù)據(jù)類型可以直接存儲 ，如List、Map等。

import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map;import redis.clients.jedis.Jedis;public class JedisUtil {public static Jedis createJedis() {Jedis jedis = new Jedis("127.0.0.1");return jedis;}public static Jedis createJedis(String host, int port) {Jedis jedis = new Jedis(host, port);return jedis;}public static Jedis createJedis(String host, int port, String password) {Jedis jedis = new Jedis(host, port);if (!password.isEmpty())jedis.auth(password); return jedis;}public static void main(String[] args) throws InterruptedException{Jedis jd=createJedis("127.0.0.1",6379);//connect redis server/** string */jd.set("id","01");//<key,value> System.out.println(jd.get("id")); jd.append("id","02"); //append System.out.println(jd.get("id")); jd.set("id","001"); //updateSystem.out.println(jd.get("id")); jd.del("id"); //deleteSystem.out.println(jd.get("id")); jd.mset("id","01","name","Jason.F"); //more <key,value>System.out.println(jd.mget("id","name")); /** Map*/Map<String,String> user=new HashMap<String,String>(); user.put("id","01"); //adduser.put("name","Jason.F"); jd.hmset("user",user); List<String> rsmap = jd.hmget("user", "id"); System.out.println(rsmap); System.out.println(jd.hlen("user")); //存儲個數(shù) System.out.println(jd.hkeys("user"));//返回map對象中的所有key System.out.println(jd.hvals("user"));//返回map對象中的所有value Iterator<String> iter=jd.hkeys("user").iterator(); while (iter.hasNext()){ String key = iter.next(); System.out.println(key+":"+jd.hmget("user",key)); } /** List*/jd.del("sort"); System.out.println(jd.lrange("sort",0,-1)); jd.lpush("sort","1"); //addjd.lpush("sort","3"); jd.lpush("sort","2"); // 第一個是key，第二個是起始位置，第三個是結(jié)束位置，jedis.llen獲取長度 -1表示取得所有 System.out.println(jd.lrange("sort",0,-1)); System.out.println(jd.sort("sort"));System.out.println(jd.lrange("sort",0,-1)); /** set*/jd.sadd("sname", "zhang"); jd.sadd("sname", "wang"); jd.sadd("sname", "li"); jd.sadd("sname", "noname"); jd.srem("sname", "noname");// 移除noname System.out.println(jd.smembers("sname"));// 獲取所有加入的value System.out.println(jd.sismember("sname", "zhang"));//判斷 zhang是否是sname集合的元素 System.out.println(jd.srandmember("sname")); System.out.println(jd.scard("sname"));// 返回集合的元素個數(shù) } }
服務(wù)端執(zhí)行日志：

[8524] 05 Feb 10:41:21.566 # Server started, Redis version 2.6.12
[8524] 05 Feb 10:41:21.570 * The server is now ready to accept connections on
rt 6379
[8524] 05 Feb 10:56:22.075 * 1 changes in 900 seconds. Saving...
[8524] 05 Feb 10:56:22.075 * cowBkgdSaveReset deleting 0 SDS and 0 obj items
[8524] 05 Feb 10:56:22.116 * DB saved on disk
[8524] 05 Feb 10:56:22.176 * Background saving terminated with success
[8524] 05 Feb 10:56:22.176 * cowBkgdSaveReset deleting 0 SDS and 0 obj items
[8524] 05 Feb 11:04:11.405 * 10 changes in 300 seconds. Saving...
[8524] 05 Feb 11:04:11.405 * cowBkgdSaveReset deleting 0 SDS and 0 obj items
[8524] 05 Feb 11:04:11.438 * DB saved on disk
[8524] 05 Feb 11:04:11.505 * Background saving terminated with success
[8524] 05 Feb 11:04:11.505 * cowBkgdSaveReset deleting 0 SDS and 0 obj items

總結(jié)

以上是生活随笔為你收集整理的Java开发-Redis客户端Jedis的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯，歡迎將生活随笔推薦給好友。