KVStore的简单介绍

　　阿里云KVStore兼容Redis。因为KVStore就相当于Redis的服务器端，我们代码只是当作客户端，链接上服务器端就行了，阿里云的KVStore详情文档见，。

C#客户端链接OCS

　　1.阿里云文档上介绍的是用ServiceStack去链接KVStore。那我们项目中就用nuget去下载ServiceStack包。nuget搜索ServiceStack，搜索到的结果如下图，安装图中标识的就可以了。这个应该是最新的V4版本，当提醒你需要用商业版的时候，可以去还原之前的V3版本，具体还原方法见，。

　　nuget搜索结果如下：

　　2.安装好以后，写链接和调用kvstore的代码。其中_setting.AccessId, _setting.AccessKey, _setting.HostAddress，分别是KVStore的实例ID，链接密码和链接地址。

1 using ServiceStack.Redis;  2 //using ServiceStack.Text; 3 using ServiceStack.Common; 4 using System; 5 using System.Collections.Generic; 6 using System.Linq; 7 using System.Text; 8 using System.Threading.Tasks; 9 using System.Web.Script.Serialization; 10 using Zupo.Core.Caching; 11 using System.Text.RegularExpressions; 12 13 14 namespace KVStore 15 { 16 public class KVStoreService 17 { 18 19 IKVStoreSetting _setting; 20 private IRedisClient redisClient; 21 private bool linkServer = true; 22 23 public KVStoreService(IKVStoreSetting setting) 24 { 25 try 26 { 27 this._setting = setting; 28 //连接池模式 29 //string[] testReadWriteHosts = new[] { 30 //string.Format("redis://:{0}:{1}@{2}:6379",_setting.AccessId,_setting.AccessKey,_setting.HostAddress)/*redis://:实例id:密码@访问地址:端口*/ 31 //}; 32 //RedisClientManagerConfig RedisConfig = new RedisClientManagerConfig(); 33 //RedisConfig.AutoStart = true; 34 //RedisConfig.MaxReadPoolSize = 60; 35 //RedisConfig.MaxWritePoolSize = 60; 36 ////RedisConfig.VerifyMasterConnections = false;//需要设置 37 ////PooledRedisClientManager redisPoolManager = new PooledRedisClientManager(10/*连接池个数*/, 10/*连接池超时时间*/, testReadWriteHosts); 38 //PooledRedisClientManager redisPoolManager = new PooledRedisClientManager(10/*连接池个数*/, 10/*连接池超时时间*/, testReadWriteHosts); 39 //redisClient = redisPoolManager.GetClient();//获取连接 40 ////RedisNativeClient redisNativeClient = (RedisNativeClient)redisClient; 41 ////redisNativeClient.Client = null;//KVStore不支持client setname所以这里需要显示的把client对象置为null 42 //var dbSize = redisClient.DbSize; 43 44 //单链接模式 45 //string host = _setting.HostAddress;/*访问host地址*/ 46 //string password = string.Format("{0}:{1}", _setting.AccessId, _setting.AccessKey);/*实例id:密码*/ 47 //redisClient = new RedisClient(host, 6379, password); 48 //var dbSize = redisClient.DbSize; 49 50 RedisClientManagerConfig RedisConfig = new RedisClientManagerConfig(); 51 RedisConfig.AutoStart = true; 52 RedisConfig.MaxReadPoolSize = 60; 53 RedisConfig.MaxWritePoolSize = 60; 54 RedisConfig.DefaultDb = 1; //默认第一个db 55 56 PooledRedisClientManager prcm = new PooledRedisClientManager(new List
      
       () { string.Format("{0}:{1}@{2}:6379", _setting.AccessId, _setting.AccessKey, _setting.HostAddress) }, 57 new List
       
        () { string.Format("{0}:{1}@{2}:6379", _setting.AccessId, _setting.AccessKey, _setting.HostAddress) }, RedisConfig); 58 redisClient = prcm.GetClient(); 59 } 60 catch (Exception) 61 { 62 linkServer = false; 63 } 64 } 65 66 /// 
        
 67 /// 是否处于链接状态 68 /// 
 69 protected bool LinkServer 70 { 71 get 72 { 73 return linkServer; 74 } 75 } 76 77 /// 
        
 78 /// 根据传入的key-value添加一条记录，当key已存在返回false 79 /// 
 80 /// 
         81 /// 
         82 /// 
         83 /// 
         84 protected bool Add
        
         (string key, T value) 85