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前面几篇博客基本把redis基本操作学习了下,但一些高级应用并没有写进博客,例如持久化、虚拟内存等,像这些主要是通过配置文件来解决的,运维方向可能更侧重一些,对于开发者来说,可能就想知道怎么用C#来和Redis服务器打交道,今天使用的ServiceStack就是用来做这事的。

一、引入ServiceStack

  通过NuGET搜索ServiceStack,安装之后会有4个dll,如下图

 

二、启动Redis服务

这里按照上一篇博客主从复制的结果搭建Redis服务器。6379的是主服务器,6380的是从服务器。图我就不截了,上篇博客中已经有了。

三、封装帮助类

关于ServiceStack的帮助类也挺多的,我在这博客贴出来的类也是从网上搜的,只是在它的基础上进行了下修改,比如配置RedisConfig.cs文件,我这里直接返回一个定值,这主要是测试,如果在开发中,应该写在配置文件中。这里我新建了一个RedisHelper的文件夹来存放这些帮助类。

1.配置文件 主要配置服务器的一些参数 读写服务器地址 最大的读写数量等

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Configuration;

namespace RedisHelper
{
    public sealed class RedisConfig : ConfigurationSection
    {
       
        public static string WriteServerConStr{
            get {
                return string.Format("{0},{1}","127.0.0.1:6379","127.0.0.1:6380");
            }
        }
        public static string ReadServerConStr
        {
            get
            {
                return  string.Format("{0}", "127.0.0.1:6379");
            }
        }
        public static int MaxWritePoolSize
        {
            get
            {
                return 50;
            }
        }
        public static int MaxReadPoolSize
        {
            get
            {
                return 200;
            }
        }
        public static bool AutoStart
        {
            get
            {
                return true;
            }
        }

    }
}
View Code

2.RedisManager管理类 主要管理维护服务端访问类

using ServiceStack.Redis;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RedisHelper
{
    public class RedisManager
    {
        private static PooledRedisClientManager prcm;

        /// <summary>
        /// 静态构造方法,初始化链接池管理对象
        /// </summary>
        static RedisManager()
        {
            CreateManager();
        }

        /// <summary>
        /// 创建链接池管理对象
        /// </summary>
        private static void CreateManager()
        {
            string[] WriteServerConStr = SplitString(RedisConfig.WriteServerConStr, ",");
            string[] ReadServerConStr = SplitString(RedisConfig.ReadServerConStr, ",");
            prcm = new PooledRedisClientManager(ReadServerConStr, WriteServerConStr,
                             new RedisClientManagerConfig
                             {
                                 MaxWritePoolSize = RedisConfig.MaxWritePoolSize,
                                 MaxReadPoolSize = RedisConfig.MaxReadPoolSize,
                                 AutoStart = RedisConfig.AutoStart,
                             });
        }

        private static string[] SplitString(string strSource, string split)
        {
            return strSource.Split(split.ToArray());
        }
        /// <summary>
        /// 客户端缓存操作对象
        /// </summary>
        public static IRedisClient GetClient()
        {
            if (prcm == null)
                CreateManager();
            return prcm.GetClient();
        }
    }
}
View Code

3.RedisBase类 字符串、List等操作类的基类

using ServiceStack.Redis;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RedisHelper
{
    /// <summary>
    /// RedisBase类,是redis操作的基类,继承自IDisposable接口,主要用于释放内存
    /// </summary>
    public abstract class RedisBase : IDisposable
    {
        public static IRedisClient Core { get; private set; }
        private bool _disposed = false;
        static RedisBase()
        {
            Core = RedisManager.GetClient();
        }
        protected virtual void Dispose(bool disposing)
        {
            if (!this._disposed)
            {
                if (disposing)
                {
                    Core.Dispose();
                    Core = null;
                }
            }
            this._disposed = true;
        }
        public void Dispose()
        {
            Dispose(true);
            GC.SuppressFinalize(this);
        }
        /// <summary>
        /// 保存数据DB文件到硬盘
        /// </summary>
        public void Save()
        {
            Core.Save();
        }
        /// <summary>
        /// 异步保存数据DB文件到硬盘
        /// </summary>
        public void SaveAsync()
        {
            Core.SaveAsync();
        }
    }
}
View Code

4.字符串、List、Hash等操作类

(1)string操作类

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RedisHelper
{
    public class RedisString : RedisBase
    {
        #region 赋值
        /// <summary>
        /// 设置key的value
        /// </summary>
        public  static bool Set(string key, string value)
        {
            return RedisBase.Core.Set<string>(key, value);
        }
        /// <summary>
        /// 设置key的value并设置过期时间
        /// </summary>
        public static bool Set(string key, string value, DateTime dt)
        {
            return RedisBase.Core.Set<string>(key, value, dt);
        }
        /// <summary>
        /// 设置key的value并设置过期时间
        /// </summary>
        public static bool Set(string key, string value, TimeSpan sp)
        {
            return RedisBase.Core.Set<string>(key, value, sp);
        }
        /// <summary>
        /// 设置多个key/value
        /// </summary>
        public static void Set(Dictionary<string, string> dic)
        {
            RedisBase.Core.SetAll(dic);
        }

        #endregion
        #region 追加
        /// <summary>
        /// 在原有key的value值之后追加value
        /// </summary>
        public static long Append(string key, string value)
        {
            return RedisBase.Core.AppendToValue(key, value);
        }
        #endregion
        #region 获取值
        /// <summary>
        /// 获取key的value值
        /// </summary>
        public static string Get(string key)
        {
            return  RedisBase.Core.GetValue(key);
        }
        /// <summary>
        /// 获取多个key的value值
        /// </summary>
        public static List<string> Get(List<string> keys)
        {
            return RedisBase.Core.GetValues(keys);
        }
        /// <summary>
        /// 获取多个key的value值
        /// </summary>
        public static List<T> Get<T>(List<string> keys)
        {
            return RedisBase.Core.GetValues<T>(keys);
        }
        #endregion
        #region 获取旧值赋上新值
        /// <summary>
        /// 获取旧值赋上新值
        /// </summary>
        public string GetAndSetValue(string key, string value)
        {
            return RedisBase.Core.GetAndSetValue(key, value);
        }
        #endregion
        #region 辅助方法
        /// <summary>
        /// 获取值的长度
        /// </summary>
        public static long GetCount(string key)
        {
            return RedisBase.Core.GetStringCount(key);
        }
        /// <summary>
        /// 自增1,返回自增后的值
        /// </summary>
        public static long Incr(string key)
        {
            return RedisBase.Core.IncrementValue(key);
        }
        /// <summary>
        /// 自增count,返回自增后的值
        /// </summary>
        public static double IncrBy(string key, double count)
        {
            return RedisBase.Core.IncrementValueBy(key, count);
        }
        /// <summary>
        /// 自减1,返回自减后的值
        /// </summary>
        public static long Decr(string key)
        {
            return RedisBase.Core.DecrementValue(key);
        }
        /// <summary>
        /// 自减count ,返回自减后的值
        /// </summary>
        /// <param name="key"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public static long DecrBy(string key, int count)
        {
            return RedisBase.Core.DecrementValueBy(key, count);
        }
        #endregion
    }
}
View Code

(2)List操作类

using ServiceStack.Redis;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RedisHelper
{
    public class RedisList : RedisBase
    {
        #region 赋值
        /// <summary>
        /// 从左侧向list中添加值
        /// </summary>
        public static  void LPush(string key, string value)
        {
            RedisBase.Core.PushItemToList(key, value);
        }
        /// <summary>
        /// 从左侧向list中添加值,并设置过期时间
        /// </summary>
        public static void LPush(string key, string value, DateTime dt)
        {
            RedisBase.Core.PushItemToList(key, value);
            RedisBase.Core.ExpireEntryAt(key, dt);
        }
        /// <summary>
        /// 从左侧向list中添加值,设置过期时间
        /// </summary>
        public static void LPush(string key, string value, TimeSpan sp)
        {
            RedisBase.Core.PushItemToList(key, value);
            RedisBase.Core.ExpireEntryIn(key, sp);
        }
        /// <summary>
        /// 从左侧向list中添加值
        /// </summary>
        public static void RPush(string key, string value)
        {
            RedisBase.Core.PrependItemToList(key, value);
        }
        /// <summary>
        /// 从右侧向list中添加值,并设置过期时间
        /// </summary>    
        public static void RPush(string key, string value, DateTime dt)
        {
            RedisBase.Core.PrependItemToList(key, value);
            RedisBase.Core.ExpireEntryAt(key, dt);
        }
        /// <summary>
        /// 从右侧向list中添加值,并设置过期时间
        /// </summary>        
        public static void RPush(string key, string value, TimeSpan sp)
        {
            RedisBase.Core.PrependItemToList(key, value);
            RedisBase.Core.ExpireEntryIn(key, sp);
        }
        /// <summary>
        /// 添加key/value
        /// </summary>     
        public static void Add(string key, string value)
        {
            RedisBase.Core.AddItemToList(key, value);
        }
        /// <summary>
        /// 添加key/value ,并设置过期时间
        /// </summary>  
        public static void Add(string key, string value, DateTime dt)
        {
            RedisBase.Core.AddItemToList(key, value);
            RedisBase.Core.ExpireEntryAt(key, dt);
        }
        /// <summary>
        /// 添加key/value。并添加过期时间
        /// </summary>  
        public static void Add(string key, string value, TimeSpan sp)
        {
            RedisBase.Core.AddItemToList(key, value);
            RedisBase.Core.ExpireEntryIn(key, sp);
        }
        /// <summary>
        /// 为key添加多个值
        /// </summary>  
        public static void Add(string key, List<string> values)
        {
            RedisBase.Core.AddRangeToList(key, values);
        }
        /// <summary>
        /// 为key添加多个值,并设置过期时间
        /// </summary>  
        public static void Add(string key, List<string> values, DateTime dt)
        {
            RedisBase.Core.AddRangeToList(key, values);
            RedisBase.Core.ExpireEntryAt(key, dt);
        }
        /// <summary>
        /// 为key添加多个值,并设置过期时间
        /// </summary>  
        public static void Add(string key, List<string> values, TimeSpan sp)
        {
            RedisBase.Core.AddRangeToList(key, values);
            RedisBase.Core.ExpireEntryIn(key, sp);
        }
        #endregion
        #region 获取值
        /// <summary>
        /// 获取list中key包含的数据数量
        /// </summary>  
        public static long Count(string key)
        {
            return RedisBase.Core.GetListCount(key);
        }
        /// <summary>
        /// 获取key包含的所有数据集合
        /// </summary>  
        public static List<string> Get(string key)
        {
            return RedisBase.Core.GetAllItemsFromList(key);
        }
        /// <summary>
        /// 获取key中下标为star到end的值集合
        /// </summary>  
        public static List<string> Get(string key, int star, int end)
        {
            return RedisBase.Core.GetRangeFromList(key, star, end);
        }
        #endregion
        #region 阻塞命令
        /// <summary>
        ///  阻塞命令:从list中keys的尾部移除一个值,并返回移除的值,阻塞时间为sp
        /// </summary>  
        public static string BlockingPopItemFromList(string key, TimeSpan? sp)
        {
            return RedisBase.Core.BlockingDequeueItemFromList(key, sp);
        }
        /// <summary>
        ///  阻塞命令:从list中keys的尾部移除一个值,并返回移除的值,阻塞时间为sp
        /// </summary>  
        public static ItemRef BlockingPopItemFromLists(string[] keys, TimeSpan? sp)
        {
            return RedisBase.Core.BlockingPopItemFromLists(keys, sp);
        }
        /// <summary>
        ///  阻塞命令:从list中keys的尾部移除一个值,并返回移除的值,阻塞时间为sp
        /// </summary>  
        public static string BlockingDequeueItemFromList(string key, TimeSpan? sp)
        {
            return RedisBase.Core.BlockingDequeueItemFromList(key, sp);
        }
        /// <summary>
        /// 阻塞命令:从list中keys的尾部移除一个值,并返回移除的值,阻塞时间为sp
        /// </summary>  
        public static ItemRef BlockingDequeueItemFromLists(string[] keys, TimeSpan? sp)
        {
            return RedisBase.Core.BlockingDequeueItemFromLists(keys, sp);
        }
        /// <summary>
        /// 阻塞命令:从list中key的头部移除一个值,并返回移除的值,阻塞时间为sp
        /// </summary>  
        public static string BlockingRemoveStartFromList(string keys, TimeSpan? sp)
        {
            return RedisBase.Core.BlockingRemoveStartFromList(keys, sp);
        }
        /// <summary>
        /// 阻塞命令:从list中key的头部移除一个值,并返回移除的值,阻塞时间为sp
        /// </summary>  
        public static ItemRef BlockingRemoveStartFromLists(string[] keys, TimeSpan? sp)
        {
            return RedisBase.Core.BlockingRemoveStartFromLists(keys, sp);
        }
        /// <summary>
        /// 阻塞命令:从list中一个fromkey的尾部移除一个值,添加到另外一个tokey的头部,并返回移除的值,阻塞时间为sp
        /// </summary>  
        public static string BlockingPopAndPushItemBetweenLists(string fromkey, string tokey, TimeSpan? sp)
        {
            return RedisBase.Core.BlockingPopAndPushItemBetweenLists(fromkey, tokey, sp);
        }
        #endregion
        #region 删除
        /// <summary>
        /// 从尾部移除数据,返回移除的数据
        /// </summary>  
        public static string PopItemFromList(string key)
        {
            return RedisBase.Core.PopItemFromList(key);
        }
        /// <summary>
        /// 移除list中,key/value,与参数相同的值,并返回移除的数量
        /// </summary>  
        public static long RemoveItemFromList(string key, string value)
        {
            return RedisBase.Core.RemoveItemFromList(key, value);
        }
        /// <summary>
        /// 从list的尾部移除一个数据,返回移除的数据
        /// </summary>  
        public static string RemoveEndFromList(string key)
        {
            return RedisBase.Core.RemoveEndFromList(key);
        }
        /// <summary>
        /// 从list的头部移除一个数据,返回移除的值
        /// </summary>  
        public static string RemoveStartFromList(string key)
        {
            return RedisBase.Core.RemoveStartFromList(key);
        }
        #endregion
        #region 其它
        /// <summary>
        /// 从一个list的尾部移除一个数据,添加到另外一个list的头部,并返回移动的值
        /// </summary>  
        public static string PopAndPushItemBetweenLists(string fromKey, string toKey)
        {
            return RedisBase.Core.PopAndPushItemBetweenLists(fromKey, toKey);
        }
        #endregion
    }
}
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(3)Hash操作类

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RedisHelper
{
    public class RedisHash : RedisBase
    {
        #region 添加
        /// <summary>
        /// 向hashid集合中添加key/value
        /// </summary>       
        public static bool SetEntryInHash(string hashid, string key, string value)
        {
            return RedisBase.Core.SetEntryInHash(hashid, key, value);
        }
        /// <summary>
        /// 如果hashid集合中存在key/value则不添加返回false,如果不存在在添加key/value,返回true
        /// </summary>
        public static bool SetEntryInHashIfNotExists(string hashid, string key, string value)
        {
            return RedisBase.Core.SetEntryInHashIfNotExists(hashid, key, value);
        }
        /// <summary>
        /// 存储对象T t到hash集合中
        /// </summary>
        public static void StoreAsHash<T>(T t)
        {
            RedisBase.Core.StoreAsHash<T>(t);
        }
        #endregion
        #region 获取
        /// <summary>
        /// 获取对象T中ID为id的数据。
        /// </summary>
        public static T GetFromHash<T>(object id)
        {
            return RedisBase.Core.GetFromHash<T>(id);
        }
        /// <summary>
        /// 获取所有hashid数据集的key/value数据集合
        /// </summary>
        public static Dictionary<string, string> GetAllEntriesFromHash(string hashid)
        {
            return RedisBase.Core.GetAllEntriesFromHash(hashid);
        }
        /// <summary>
        /// 获取hashid数据集中的数据总数
        /// </summary>
        public static long GetHashCount(string hashid)
        {
            return RedisBase.Core.GetHashCount(hashid);
        }
        /// <summary>
        /// 获取hashid数据集中所有key的集合
        /// </summary>
        public static List<string> GetHashKeys(string hashid)
        {
            return RedisBase.Core.GetHashKeys(hashid);
        }
        /// <summary>
        /// 获取hashid数据集中的所有value集合
        /// </summary>
        public static List<string> GetHashValues(string hashid)
        {
            return RedisBase.Core.GetHashValues(hashid);
        }
        /// <summary>
        /// 获取hashid数据集中,key的value数据
        /// </summary>
        public static string GetValueFromHash(string hashid, string key)
        {
            return RedisBase.Core.GetValueFromHash(hashid, key);
        }
        /// <summary>
        /// 获取hashid数据集中,多个keys的value集合
        /// </summary>
        public static List<string> GetValuesFromHash(string hashid, string[] keys)
        {
            return RedisBase.Core.GetValuesFromHash(hashid, keys);
        }
        #endregion
        #region 删除
        #endregion
        /// <summary>
        /// 删除hashid数据集中的key数据
        /// </summary>
        public static bool RemoveEntryFromHash(string hashid, string key)
        {
            return RedisBase.Core.RemoveEntryFromHash(hashid, key);
        }
        #region 其它
        /// <summary>
        /// 判断hashid数据集中是否存在key的数据
        /// </summary>
        public static bool HashContainsEntry(string hashid, string key)
        {
            return RedisBase.Core.HashContainsEntry(hashid, key);
        }
        /// <summary>
        /// 给hashid数据集key的value加countby,返回相加后的数据
        /// </summary>
        public static double IncrementValueInHash(string hashid, string key, double countBy)
        {
            return RedisBase.Core.IncrementValueInHash(hashid, key, countBy);
        }
        #endregion
    }
}
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(4)Set操作类

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RedisHelper
{
    public class RedisSet : RedisBase
    {
        #region 添加
        /// <summary>
        /// key集合中添加value值
        /// </summary>
        public static void Add(string key, string value)
        {
            RedisBase.Core.AddItemToSet(key, value);
        }
        /// <summary>
        /// key集合中添加list集合
        /// </summary>
        public static void Add(string key, List<string> list)
        {
            RedisBase.Core.AddRangeToSet(key, list);
        }
        #endregion
        #region 获取
        /// <summary>
        /// 随机获取key集合中的一个值
        /// </summary>
        public static string GetRandomItemFromSet(string key)
        {
            return RedisBase.Core.GetRandomItemFromSet(key);
        }
        /// <summary>
        /// 获取key集合值的数量
        /// </summary>
        public static long GetCount(string key)
        {
            return RedisBase.Core.GetSetCount(key);
        }
        /// <summary>
        /// 获取所有key集合的值
        /// </summary>
        public static HashSet<string> GetAllItemsFromSet(string key)
        {
            return RedisBase.Core.GetAllItemsFromSet(key);
        }
        #endregion
        #region 删除
        /// <summary>
        /// 随机删除key集合中的一个值
        /// </summary>
        public static string PopItemFromSet(string key)
        {
            return RedisBase.Core.PopItemFromSet(key);
        }
        /// <summary>
        /// 删除key集合中的value
        /// </summary>
        public static void RemoveItemFromSet(string key, string value)
        {
            RedisBase.Core.RemoveItemFromSet(key, value);
        }
        #endregion
        #region 其它
        /// <summary>
        /// 从fromkey集合中移除值为value的值,并把value添加到tokey集合中
        /// </summary>
        public static void MoveBetweenSets(string fromkey, string tokey, string value)
        {
            RedisBase.Core.MoveBetweenSets(fromkey, tokey, value);
        }
        /// <summary>
        /// 返回keys多个集合中的并集,返还hashset
        /// </summary>
        public static HashSet<string> GetUnionFromSets(string[] keys)
        {
            return RedisBase.Core.GetUnionFromSets(keys);
        }
        /// <summary>
        /// keys多个集合中的并集,放入newkey集合中
        /// </summary>
        public static void StoreUnionFromSets(string newkey, string[] keys)
        {
            RedisBase.Core.StoreUnionFromSets(newkey, keys);
        }
        /// <summary>
        /// 把fromkey集合中的数据与keys集合中的数据对比,fromkey集合中不存在keys集合中,则把这些不存在的数据放入newkey集合中
        /// </summary>
        public static void StoreDifferencesFromSet(string newkey, string fromkey, string[] keys)
        {
            RedisBase.Core.StoreDifferencesFromSet(newkey, fromkey, keys);
        }
        #endregion
    }
}
View Code

(5)ZSet操作类

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RedisHelper
{
    public class RedisZSet : RedisBase
    {
        #region 添加
        /// <summary>
        /// 添加key/value,默认分数是从1.多*10的9次方以此递增的,自带自增效果
        /// </summary>
        public static bool AddItemToSortedSet(string key, string value)
        {
            return RedisBase.Core.AddItemToSortedSet(key, value);
        }
        /// <summary>
        /// 添加key/value,并设置value的分数
        /// </summary>
        public static bool AddItemToSortedSet(string key, string value, double score)
        {
            return RedisBase.Core.AddItemToSortedSet(key, value, score);
        }
        /// <summary>
        /// 为key添加values集合,values集合中每个value的分数设置为score
        /// </summary>
        public static bool AddRangeToSortedSet(string key, List<string> values, double score)
        {
            return RedisBase.Core.AddRangeToSortedSet(key, values, score);
        }
        /// <summary>
        /// 为key添加values集合,values集合中每个value的分数设置为score
        /// </summary>
        public static bool AddRangeToSortedSet(string key, List<string> values, long score)
        {
            return RedisBase.Core.AddRangeToSortedSet(key, values, score);
        }
        #endregion
        #region 获取
        /// <summary>
        /// 获取key的所有集合
        /// </summary>
        public static List<string> GetAllItemsFromSortedSet(string key)
        {
            return RedisBase.Core.GetAllItemsFromSortedSet(key);
        }
        /// <summary>
        /// 获取key的所有集合,倒叙输出
        /// </summary>
        public static List<string> GetAllItemsFromSortedSetDesc(string key)
        {
            return RedisBase.Core.GetAllItemsFromSortedSetDesc(key);
        }
        /// <summary>
        /// 获取可以的说有集合,带分数
        /// </summary>
        public static IDictionary<string, double> GetAllWithScoresFromSortedSet(string key)
        {
            return RedisBase.Core.GetAllWithScoresFromSortedSet(key);
        }
        /// <summary>
        /// 获取key为value的下标值
        /// </summary>
        public static long GetItemIndexInSortedSet(string key, string value)
        {
            return RedisBase.Core.GetItemIndexInSortedSet(key, value);
        }
        /// <summary>
        /// 倒叙排列获取key为value的下标值
        /// </summary>
        public static long GetItemIndexInSortedSetDesc(string key, string value)
        {
            return RedisBase.Core.GetItemIndexInSortedSetDesc(key, value);
        }
        /// <summary>
        /// 获取key为value的分数
        /// </summary>
        public static double GetItemScoreInSortedSet(string key, string value)
        {
            return RedisBase.Core.GetItemScoreInSortedSet(key, value);
        }
        /// <summary>
        /// 获取key所有集合的数据总数
        /// </summary>
        public static long GetSortedSetCount(string key)
        {
            return RedisBase.Core.GetSortedSetCount(key);
        }
        /// <summary>
        /// key集合数据从分数为fromscore到分数为toscore的数据总数
        /// </summary>
        public static long GetSortedSetCount(string key, double fromScore, double toScore)
        {
            return RedisBase.Core.GetSortedSetCount(key, fromScore, toScore);
        }
        /// <summary>
        /// 获取key集合从高分到低分排序数据,分数从fromscore到分数为toscore的数据
        /// </summary>
        public static List<string> GetRangeFromSortedSetByHighestScore(string key, double fromscore, double toscore)
        {
            return RedisBase.Core.GetRangeFromSortedSetByHighestScore(key, fromscore, toscore);
        }
        /// <summary>
        /// 获取key集合从低分到高分排序数据,分数从fromscore到分数为toscore的数据
        /// </summary>
        public static List<string> GetRangeFromSortedSetByLowestScore(string key, double fromscore, double toscore)
        {
            return RedisBase.Core.GetRangeFromSortedSetByLowestScore(key, fromscore, toscore);
        }
        /// <summary>
        /// 获取key集合从高分到低分排序数据,分数从fromscore到分数为toscore的数据,带分数
        /// </summary>
        public static IDictionary<string, double> GetRangeWithScoresFromSortedSetByHighestScore(string key, double fromscore, double toscore)
        {
            return RedisBase.Core.GetRangeWithScoresFromSortedSetByHighestScore(key, fromscore, toscore);
        }
        /// <summary>
        ///  获取key集合从低分到高分排序数据,分数从fromscore到分数为toscore的数据,带分数
        /// </summary>
        public static IDictionary<string, double> GetRangeWithScoresFromSortedSetByLowestScore(string key, double fromscore, double toscore)
        {
            return RedisBase.Core.GetRangeWithScoresFromSortedSetByLowestScore(key, fromscore, toscore);
        }
        /// <summary>
        ///  获取key集合数据,下标从fromRank到分数为toRank的数据
        /// </summary>
        public static List<string> GetRangeFromSortedSet(string key, int fromRank, int toRank)
        {
            return RedisBase.Core.GetRangeFromSortedSet(key, fromRank, toRank);
        }
        /// <summary>
        /// 获取key集合倒叙排列数据,下标从fromRank到分数为toRank的数据
        /// </summary>
        public static List<string> GetRangeFromSortedSetDesc(string key, int fromRank, int toRank)
        {
            return RedisBase.Core.GetRangeFromSortedSetDesc(key, fromRank, toRank);
        }
        /// <summary>
        /// 获取key集合数据,下标从fromRank到分数为toRank的数据,带分数
        /// </summary>
        public static IDictionary<string, double> GetRangeWithScoresFromSortedSet(string key, int fromRank, int toRank)
        {
            return RedisBase.Core.GetRangeWithScoresFromSortedSet(key, fromRank, toRank);
        }
        /// <summary>
        ///  获取key集合倒叙排列数据,下标从fromRank到分数为toRank的数据,带分数
        /// </summary>
        public static IDictionary<string, double> GetRangeWithScoresFromSortedSetDesc(string key, int fromRank, int toRank)
        {
            return RedisBase.Core.GetRangeWithScoresFromSortedSetDesc(key, fromRank, toRank);
        }
        #endregion
        #region 删除
        /// <summary>
        /// 删除key为value的数据
        /// </summary>
        public static bool RemoveItemFromSortedSet(string key, string value)
        {
            return RedisBase.Core.RemoveItemFromSortedSet(key, value);
        }
        /// <summary>
        /// 删除下标从minRank到maxRank的key集合数据
        /// </summary>
        public static long RemoveRangeFromSortedSet(string key, int minRank, int maxRank)
        {
            return RedisBase.Core.RemoveRangeFromSortedSet(key, minRank, maxRank);
        }
        /// <summary>
        /// 删除分数从fromscore到toscore的key集合数据
        /// </summary>
        public static long RemoveRangeFromSortedSetByScore(string key, double fromscore, double toscore)
        {
            return RedisBase.Core.RemoveRangeFromSortedSetByScore(key, fromscore, toscore);
        }
        /// <summary>
        /// 删除key集合中分数最大的数据
        /// </summary>
        public static string PopItemWithHighestScoreFromSortedSet(string key)
        {
            return RedisBase.Core.PopItemWithHighestScoreFromSortedSet(key);
        }
        /// <summary>
        /// 删除key集合中分数最小的数据
        /// </summary>
        public static string PopItemWithLowestScoreFromSortedSet(string key)
        {
            return RedisBase.Core.PopItemWithLowestScoreFromSortedSet(key);
        }
        #endregion
        #region 其它
        /// <summary>
        /// 判断key集合中是否存在value数据
        /// </summary>
        public static bool SortedSetContainsItem(string key, string value)
        {
            return RedisBase.Core.SortedSetContainsItem(key, value);
        }
        /// <summary>
        /// 为key集合值为value的数据,分数加scoreby,返回相加后的分数
        /// </summary>
        public static double IncrementItemInSortedSet(string key, string value, double scoreBy)
        {
            return RedisBase.Core.IncrementItemInSortedSet(key, value, scoreBy);
        }
        /// <summary>
        /// 获取keys多个集合的交集,并把交集添加的newkey集合中,返回交集数据的总数
        /// </summary>
        public static long StoreIntersectFromSortedSets(string newkey, string[] keys)
        {
            return RedisBase.Core.StoreIntersectFromSortedSets(newkey, keys);
        }
        /// <summary>
        /// 获取keys多个集合的并集,并把并集数据添加到newkey集合中,返回并集数据的总数
        /// </summary>
        public static long StoreUnionFromSortedSets(string newkey, string[] keys)
        {
            return RedisBase.Core.StoreUnionFromSortedSets(newkey, keys);
        }
        #endregion
    }
}
View Code

四、操作类使用测试

    class Program
    {
        static void Main(string[] args)
        {
            string key = "Users";
            RedisBase.Core.FlushAll();
            RedisBase.Core.AddItemToList(key, "cuiyanwei");
            RedisBase.Core.AddItemToList(key, "xiaoming");
            RedisBase.Core.Add<string>("mykey", "123456");
            RedisString.Set("mykey1","abcdef");
            Console.ReadLine();

        }
    }

上面先清楚所有的数据,然后在key=Users的list中增加两个Value,又增加了两个string类型的数据,分别为mykey、mykey1.

分别启动6379、6380的Redis客户端,查询上面添加的几个数据。

五、番外篇

今天朋友问我最近怎么很少在微信群里冒泡了,说不清楚怎么了,越来越不喜欢在群里吹吹水,侃侃大山,没劲,平时特别无聊的话聊聊还好,想着自己也老大不小了,应该成熟起来,做点有意义的事情了,上个月买了3本书,也希望在接下来的日子能认真的坚持读下去。