Redis缓存服务搭建及实现数据读写实例Code(转)

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

using ServiceStack.Redis.Generic;
using ServiceStack.Redis;

namespace RedisTools
{
    public class RedisHelper:IDisposable
    {
        public RedisClient Redis = new RedisClient("127.0.0.1",6379);

        //Cache Pool
        PooledRedisClientManager redisCachePool = new PooledRedisClientManager();
        //Default cache expired timeout
        public int secondsTimeOut = 30 * 60;

        public static PooledRedisClientManager CreatePoolManager(string[] readWriteHosts, string[] readOnlyHosts)
        {
            return new PooledRedisClientManager(readWriteHosts, readOnlyHosts,
                new RedisClientManagerConfig
                {
                    MaxWritePoolSize = readWriteHosts.Length * 5,
                    MaxReadPoolSize = readOnlyHosts.Length * 5,
                    AutoStart = true
                });
        }

        /// <summary>
        /// Contruction
        /// </summary>
        /// <param name="openPooledRedis">Whether open cache pool</param>
        public RedisHelper(bool openPooledRedis = false)
        {
            if (openPooledRedis)
            {
                redisCachePool = CreatePoolManager(new string[] { "127.0.0.1:6379" }, new string[] { "127.0.0.1:6379" });
                Redis = (RedisClient)redisCachePool.GetClient();
            }
        }


        #region Key/Value Store 

        /// <summary>
        /// Set key/value
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="key"></param>
        /// <param name="t"></param>
        /// <param name="timeout"></param>
        /// <returns></returns>
        public bool Set<T>(string key, T t, int timeout = 0)
        {
            if (timeout >= 0)
            {
                if (timeout > 0)
                {
                    secondsTimeOut = timeout;
                }
                Redis.Expire(key, secondsTimeOut);
            }
            return Redis.Add<T>(key, t);
        }

        /// <summary>
        /// Get value by key
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="key"></param>
        /// <returns></returns>
        public T Get<T>(string key)
        {
            return Redis.Get<T>(key);
        }

        /// <summary>
        /// Remove key
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public bool Remove(string key)
        {
            return Redis.Remove(key);
        }

        #endregion

        #region Linked list store

        /// <summary>
        /// By IEnumerable add data to linked list
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="listId"></param>
        /// <param name="values"></param>
        /// <param name="timeout"></param>
        public void AddList<T>(string listId, IEnumerable<T> values, int timeout = 0)
        {
            Redis.Expire(listId, 60);
            IRedisTypedClient<T> iredisClient = Redis.As<T>();
            if (timeout >= 0)
            {
                if (timeout > 0)
                {
                    secondsTimeOut = timeout;
                }
                Redis.Expire(listId, secondsTimeOut);
            }

            var redisList = iredisClient.Lists[listId];
            redisList.AddRange(values);
            iredisClient.Save();
        }

        /// <summary>
        /// Add one entity to linked list
        /// </summary>
        /// <param name="listId"></param>
        /// <param name="item"></param>
        /// <param name="timeout"></param>
        public void AddEntityToList<T>(string listId, T item, int timeout = 0)
        {
            IRedisTypedClient<T> iredisClient = Redis.As<T>();
            if (timeout >= 0)
            {
                if (timeout > 0)
                {
                    secondsTimeOut = timeout;
                }
                Redis.Expire(listId, secondsTimeOut);
            }
            var redisList = iredisClient.Lists[listId];
            redisList.Add(item);
            iredisClient.Save();
        }

        /// <summary>
        /// Get linked list
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="listId"></param>
        /// <returns></returns>
        public IEnumerable<T> GetList<T>(string listId)
        {
            IRedisTypedClient<T> iredisClient = Redis.As<T>();
            return iredisClient.Lists[listId];
        }

        /// <summary>
        /// Remove one entity from linked list
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="listId"></param>
        /// <param name="t"></param>
        public void RemoveEntityFromList<T>(string listId, T t)
        {
            IRedisTypedClient<T> iredisClient = Redis.As<T>();
            var redisList = iredisClient.Lists[listId];
            redisList.RemoveValue(t);
            iredisClient.Save();
        }

        /// <summary>
        /// By lambada expression to remove one entity
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="listId"></param>
        /// <param name="func"></param>
        public void RemoveEntityFromList<T>(string listId, Func<T, bool> func)
        {
            IRedisTypedClient<T> iredisClient = Redis.As<T>();

            var redisList = iredisClient.Lists[listId];
            T value = redisList.Where(func).FirstOrDefault();
            redisList.RemoveValue(value);
            iredisClient.Save();
        }

        #endregion

        
        public void Dispose()
        {
            if (Redis != null)
            {
                Redis.Dispose();
                Redis = null;
            }
            GC.Collect();
        }
    }
}