下载地址: https://github.com/mythz/ServiceStack.Redis
添加dll引用:
using ServiceStack.Common.Extensions;using ServiceStack.Redis;using ServiceStack.Redis.Generic;using ServiceStack.Text;using ServiceStack.Redis.Support;
声明一个客户端对象:protected RedisClient Redis = new RedisClient("127.0.0.1", 6379);//redis服务IP和端口 一 .基本KEY/VALUE键值对操作: 1. 添加/获取: List<string> storeMembers = new List<string>(); storeMembers.ForEach(x => Redis.AddItemToList("test", x));注:也可直接使用AddRangeToList方法将一组数据装入如:
Redis.AddRangeToList("testt", storeMembers);
2. 获取数据 var members = Redis.GetAllItemsFromList("test"); members.ForEach(s => Response.Write("<br/>test :" + s)); 3. 获取指定索引位置数据 var item = Redis.GetItemFromList("test", 2); 4. 移除: var list = Redis.Lists["test"]; list.Clear();//清空 list.Remove("two");//移除指定键值 list.RemoveAt(2);//移除指定索引位置数据
二.存储对象:
public class UserInfo { public long Id { set; get; } public string UserName { get; set; } public int Age { get; set; } } 1.通常方式(底层使用json序列化): Redis.Set<UserInfo>("userinfo", new UserInfo() { UserName = "李四", Age = 45 }); UserInfo userinfo = Redis.Get<UserInfo>("userinfo"); 注:当然上面方式也适合于基本类型,如: Redis.Set<int>("my_age", 12);//或Redis.Set("my_age", 12); int age = Redis.Get<int>("my_age");2.object序列化方式存储:
var ser = new ObjectSerializer(); //位于namespace ServiceStack.Redis.Support; bool result = Redis.Set<byte[]>("userinfo", ser.Serialize(new UserInfo() { UserName = "张三", Age = 12 })); UserInfo userinfo = ser.Deserialize(Redis.Get<byte[]>("userinfo")) as UserInfo; //也支持列表 Redis.Set<byte[]>("userinfolist_serialize", ser.Serialize(userinfoList)); List<UserInfo> userList = ser.Deserialize(Redis.Get<byte[]>("userinfolist_serialize")) as List<UserInfo>;
需要说明的是在测试过程中发现JSON序列化的效率要比object序列化高一些。
三.存储表格对象,比如: using (var redisUsers = Redis.GetTypedClient<UserInfo>()) { redisUsers.Store(new UserInfo { Id = redisUsers.GetNextSequence(), UserName = "test1", Age = 22 }); redisUsers.Store(new UserInfo { Id = redisUsers.GetNextSequence(), UserName = "test2", Age = 23 });var allUsers = redisUsers.GetAll();//就像操作ado对象一样,可以进行CRUD等操作 allUsers.ForEach(s => Response.Write("<br/>user :" + s.UserName + " age:" + s.Age)); }
四.使用客户端链接池模式提升链接速度: public static PooledRedisClientManager CreateManager(string[] readWriteHosts, string[] readOnlyHosts) { //支持读写分离,均衡负载 return new PooledRedisClientManager(readWriteHosts, readOnlyHosts, new RedisClientManagerConfig { MaxWritePoolSize = 5,//“写”链接池链接数 MaxReadPoolSize = 5,//“写”链接池链接数 AutoStart = true, }); } 声明链接池对象(这里只使用一个redis服务端):
PooledRedisClientManager prcm = CreateManager(new string[] { "127.0.0.1:6379" }, new string[] { "127.0.0.1:6379" }); List<UserInfo> userinfoList = new List<UserInfo>(); userinfoList.Add(new UserInfo() { UserName = "pool_daizhj", Age = 1 }); userinfoList.Add(new UserInfo() { UserName = "pool_daizhj1", Age = 2 }); 从池中获取一个链接:
using (IRedisClient Redis = prcm.GetClient()) { Redis.Set("userinfolist", userinfoList); List<UserInfo> userList = Redis.Get<List<UserInfo>>("userinfolist"); }
注:
如只想使用长链接而不是链接池的话,可以直接将下面对象用static方式声明即可: protected static RedisClient Redis = new RedisClient("127.0.0.1", 6379); 这样在redis服务端显示只有一个客户链接