win7 安装Redis
1、下載Redis的壓縮包
https://github.com/dmajkic/redis/downloads?
我下載的是redis-2.4.5-win32-win64.zip
下載完后將其解壓放在自己要放的目錄下
解壓后的目錄
如果你是32位的話就進32bit的文件夾,64位就進64bit文件夾
文件夾進去后會看到一下的幾個文件
edis-benchmark.exe: 性能測試 模擬N個客戶端發送set,get請求
redis-check-aof.exe:更新日志檢查
redis-check-dump.exe:本地數據庫檢查
redis-server.exe:服務程序
?
2、接下來就是安裝了
打開dos命令欄,進入到redis的目錄下面,輸入以下命令:
redis-server.exe redis.conf
安裝OK!
然后再打開一個dos命令欄,進入到redis的目錄下,輸入以下命令:
redis-cli.exe -h 127.0.0.1 -p 6379
3、測試一下
set key value 存值
get key 取值
4、Java開發包Jedis
Jedis :http://www.oschina.net/p/jedis?(Redis的官方首選Java開發包)
| 1 2 3 4 5 6 7 8 | <!--Redis?-->??? <dependency>??? <groupId>redis.clients</groupId>??? <artifactId>jedis</artifactId>??? <version>2.0.0</version>??? <type>jar</type>??? <scope>compile</scope>??? </dependency> |
測試例子原帖:http://flychao88.iteye.com/blog/1527163
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | package?com.litao.utils; import?org.junit.Before; import?org.junit.Test; import?redis.clients.jedis.Jedis; import?redis.clients.jedis.JedisPool; import?redis.clients.jedis.JedisPoolConfig; import?java.util.HashMap; import?java.util.Iterator; import?java.util.List; import?java.util.Map; public?class?JedisUtilTest?{ ????JedisPool?pool; ????Jedis?jedis; ????@Before ????public?void?setUp()?{ ????????pool?=?new?JedisPool(new?JedisPoolConfig(),?"192.168.10.61"); ????????jedis?=?pool.getResource(); ????????//?jedis.auth("password"); ????} ????@Test ????public?void?testGet()?{ ????????System.out.println(jedis.get("lu")); ????} ????/** ?????*?Redis存儲初級的字符串?CRUD ?????*/ ????@Test ????public?void?testBasicString()?{ ????????//?-----添加數據---------- ????????jedis.set("name",?"minxr");//?向key-->name中放入了value-->minxr ????????System.out.println(jedis.get("name"));//?執行結果:minxr ????????//?-----修改數據----------- ????????//?1、在原來基礎上修改 ????????jedis.append("name",?"jarorwar");?//?很直觀,類似map?將jarorwar ????????????????????????????????????????????//?append到已經有的value之后 ????????System.out.println(jedis.get("name"));//?執行結果:minxrjarorwar ????????//?2、直接覆蓋原來的數據 ????????jedis.set("name",?"小明"); ????????System.out.println(jedis.get("name"));//?執行結果:小明 ????????//?刪除key對應的記錄 ????????jedis.del("name"); ????????System.out.println(jedis.get("name"));//?執行結果:null ????????/** ?????????*?mset相當于?jedis.set("name","minxr");?jedis.set("jarorwar","小明"); ?????????*/ ????????jedis.mset("name",?"minxr",?"jarorwar",?"小明"); ????????System.out.println(jedis.mget("name",?"jarorwar")); ????} ????/** ?????*?jedis操作Map ?????*/ ????@Test ????public?void?testMap()?{ ????????Map<String,?String>?user?=?new?HashMap<String,?String>(); ????????user.put("name",?"minxr"); ????????user.put("pwd",?"password"); ????????jedis.hmset("user",?user); ????????//?取出user中的name,執行結果:[minxr]-->注意結果是一個泛型的List ????????//?第一個參數是存入redis中map對象的key,后面跟的是放入map中的對象的key,后面的key可以跟多個,是可變參數 ????????List<String>?rsmap?=?jedis.hmget("user",?"name"); ????????System.out.println(rsmap); ????????//?刪除map中的某個鍵值 ????????//?jedis.hdel("user","pwd"); ????????System.out.println(jedis.hmget("user",?"pwd"));?//?因為刪除了,所以返回的是null ????????System.out.println(jedis.hlen("user"));?//?返回key為user的鍵中存放的值的個數1 ????????System.out.println(jedis.exists("user"));//?是否存在key為user的記錄?返回true ????????System.out.println(jedis.hkeys("user"));//?返回map對象中的所有key?[pwd,?name] ????????System.out.println(jedis.hvals("user"));//?返回map對象中的所有value?[minxr, ????????????????????????????????????????????????//?password] ????????Iterator<String>?iter?=?jedis.hkeys("user").iterator(); ????????while?(iter.hasNext())?{ ????????????String?key?=?iter.next(); ????????????System.out.println(key?+?":"?+?jedis.hmget("user",?key)); ????????} ????} ????/** ?????*?jedis操作List ?????*/ ????@Test ????public?void?testList()?{ ????????//?開始前,先移除所有的內容 ????????jedis.del("java?framework"); ????????System.out.println(jedis.lrange("java?framework",?0,?-1)); ????????//?先向key?java?framework中存放三條數據 ????????jedis.lpush("java?framework",?"spring"); ????????jedis.lpush("java?framework",?"struts"); ????????jedis.lpush("java?framework",?"hibernate"); ????????//?再取出所有數據jedis.lrange是按范圍取出, ????????//?第一個是key,第二個是起始位置,第三個是結束位置,jedis.llen獲取長度?-1表示取得所有 ????????System.out.println(jedis.lrange("java?framework",?0,?-1)); ????} ????/** ?????*?jedis操作Set ?????*/ ????@Test ????public?void?testSet()?{ ????????//?添加 ????????jedis.sadd("sname",?"minxr"); ????????jedis.sadd("sname",?"jarorwar"); ????????jedis.sadd("sname",?"閔曉榮"); ????????jedis.sadd("sanme",?"noname"); ????????//?移除noname ????????jedis.srem("sname",?"noname"); ????????System.out.println(jedis.smembers("sname"));//?獲取所有加入的value ????????System.out.println(jedis.sismember("sname",?"minxr"));//?判斷?minxr ????????????????????????????????????????????????????????????????//?是否是sname集合的元素 ????????System.out.println(jedis.srandmember("sname")); ????????System.out.println(jedis.scard("sname"));//?返回集合的元素個數 ????} ????@Test ????public?void?test()?throws?InterruptedException?{ ????????//?keys中傳入的可以用通配符 ????????System.out.println(jedis.keys("*"));?//?返回當前庫中所有的key?[sose,?sanme,?name, ????????????????????????????????????????????????//?jarorwar,?foo,?sname,?java ????????????????????????????????????????????????//?framework,?user,?braand] ????????System.out.println(jedis.keys("*name"));//?返回的sname?[sname,?name] ????????System.out.println(jedis.del("sanmdde"));//?刪除key為sanmdde的對象?刪除成功返回1 ????????????????????????????????????????????????????//?刪除失敗(或者不存在)返回?0 ????????System.out.println(jedis.ttl("sname"));//?返回給定key的有效時間,如果是-1則表示永遠有效 ????????jedis.setex("timekey",?10,?"min");//?通過此方法,可以指定key的存活(有效時間)?時間為秒 ????????Thread.sleep(5000);//?睡眠5秒后,剩余時間將為<=5 ????????System.out.println(jedis.ttl("timekey"));?//?輸出結果為5 ????????jedis.setex("timekey",?1,?"min");?//?設為1后,下面再看剩余時間就是1了 ????????System.out.println(jedis.ttl("timekey"));?//?輸出結果為1 ????????System.out.println(jedis.exists("key"));//?檢查key是否存在 ????????????????????????????????????????????????//?System.out.println(jedis.rename("timekey","time")); ????????System.out.println(jedis.get("timekey"));//?因為移除,返回為null ????????System.out.println(jedis.get("time"));?//?因為將timekey?重命名為time?所以可以取得值 ????????????????????????????????????????????????//?min ????????//?jedis?排序 ????????//?注意,此處的rpush和lpush是List的操作。是一個雙向鏈表(但從表現來看的) ????????jedis.del("a");//?先清除數據,再加入數據進行測試 ????????jedis.rpush("a",?"1"); ????????jedis.lpush("a",?"6"); ????????jedis.lpush("a",?"3"); ????????jedis.lpush("a",?"9"); ????????System.out.println(jedis.lrange("a",?0,?-1));//?[9,?3,?6,?1] ????????System.out.println(jedis.sort("a"));?//?[1,?3,?6,?9]?//輸入排序后結果 ????????System.out.println(jedis.lrange("a",?0,?-1)); ????} } |
轉載于:https://www.cnblogs.com/beautiful-code/p/5793706.html
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