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Redis操作的封装类
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using ServiceStack.Redis; namespace Com.QFGame.QNX.Community.Redis { public class RedisBase { private static string RedisPath = System.Configuration.ConfigurationSettings.AppSettings["RedisPath"]; #region -- 连接信息 -- //10.0.18.8:6379publicstatic PooledRedisClientManager prcm = CreateManager(newstring[] { RedisPath }, newstring[] { RedisPath }); privatestatic PooledRedisClientManager CreateManager(string[] readWriteHosts, string[] readOnlyHosts) { // 支持读写分离,均衡负载 returnnew PooledRedisClientManager(readWriteHosts, readOnlyHosts, new RedisClientManagerConfig { MaxWritePoolSize = 5, // “写”链接池链接数 MaxReadPoolSize = 5, // “读”链接池链接数 AutoStart = true, }); } #endregion#region -- Item -- ///<summary>/// 设置单体 ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="t"></param>///<param name="timeSpan"></param>///<returns></returns>publicstaticbool Item_Set<T>(string key, T t) { try { using (IRedisClient redis = prcm.GetClient()) { return redis.Set<T>(key, t, new TimeSpan(1, 0, 0)); } } catch (Exception ex) { // LogInfo } returnfalse; } ///<summary>/// 获取单体 ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<returns></returns>publicstatic T Item_Get<T>(string key) where T : class { using (IRedisClient redis = prcm.GetClient()) { return redis.Get<T>(key); } } ///<summary>/// 移除单体 ///</summary>///<param name="key"></param>publicstaticbool Item_Remove(string key) { using (IRedisClient redis = prcm.GetClient()) { return redis.Remove(key); } } #endregion#region -- List -- publicstaticvoid List_Add<T>(string key, T t) { using (IRedisClient redis = prcm.GetClient()) { var redisTypedClient = redis.GetTypedClient<T>(); redisTypedClient.AddItemToList(redisTypedClient.Lists[key], t); } } publicstaticbool List_Remove<T>(string key, T t) { using (IRedisClient redis = prcm.GetClient()) { var redisTypedClient = redis.GetTypedClient<T>(); return redisTypedClient.RemoveItemFromList(redisTypedClient.Lists[key], t) > 0; } } publicstaticvoid List_RemoveAll<T>(string key) { using (IRedisClient redis = prcm.GetClient()) { var redisTypedClient = redis.GetTypedClient<T>(); redisTypedClient.Lists[key].RemoveAll(); } } publicstaticint List_Count(string key) { using (IRedisClient redis = prcm.GetClient()) { return redis.GetListCount(key); } } publicstatic List<T> List_GetRange<T>(string key, int start, int count) { using (IRedisClient redis = prcm.GetClient()) { var c = redis.GetTypedClient<T>(); return c.Lists[key].GetRange(start, start + count - 1); } } publicstatic List<T> List_GetList<T>(string key) { using (IRedisClient redis = prcm.GetClient()) { var c = redis.GetTypedClient<T>(); return c.Lists[key].GetRange(0, c.Lists[key].Count); } } publicstatic List<T> List_GetList<T>(string key, int pageIndex, int pageSize) { int start = pageSize * (pageIndex - 1); return List_GetRange<T>(key, start, pageSize); } ///<summary>/// 设置缓存过期 ///</summary>///<param name="key"></param>///<param name="datetime"></param>publicstaticvoid List_SetExpire(string key, DateTime datetime) { using (IRedisClient redis = prcm.GetClient()) { redis.ExpireEntryAt(key, datetime); } } #endregion#region -- Set -- publicstaticvoid Set_Add<T>(string key, T t) { using (IRedisClient redis = prcm.GetClient()) { var redisTypedClient = redis.GetTypedClient<T>(); redisTypedClient.Sets[key].Add(t); } } publicstaticbool Set_Contains<T>(string key, T t) { using (IRedisClient redis = prcm.GetClient()) { var redisTypedClient = redis.GetTypedClient<T>(); return redisTypedClient.Sets[key].Contains(t); } } publicstaticbool Set_Remove<T>(string key, T t) { using (IRedisClient redis = prcm.GetClient()) { var redisTypedClient = redis.GetTypedClient<T>(); return redisTypedClient.Sets[key].Remove(t); } } #endregion#region -- Hash -- ///<summary>/// 判断某个数据是否已经被缓存 ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="dataKey"></param>///<returns></returns>publicstaticbool Hash_Exist<T>(string key, string dataKey) { using (IRedisClient redis = prcm.GetClient()) { return redis.HashContainsEntry(key, dataKey); } } ///<summary>/// 存储数据到hash表 ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="dataKey"></param>///<returns></returns>publicstaticbool Hash_Set<T>(string key, string dataKey, T t) { using (IRedisClient redis = prcm.GetClient()) { string value = ServiceStack.Text.JsonSerializer.SerializeToString<T>(t); return redis.SetEntryInHash(key, dataKey, value); } } ///<summary>/// 移除hash中的某值 ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="dataKey"></param>///<returns></returns>publicstaticbool Hash_Remove(string key, string dataKey) { using (IRedisClient redis = prcm.GetClient()) { return redis.RemoveEntryFromHash(key, dataKey); } } ///<summary>/// 移除整个hash ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="dataKey"></param>///<returns></returns>publicstaticbool Hash_Remove(string key) { using (IRedisClient redis = prcm.GetClient()) { return redis.Remove(key); } } ///<summary>/// 从hash表获取数据 ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="dataKey"></param>///<returns></returns>publicstatic T Hash_Get<T>(string key, string dataKey) { using (IRedisClient redis = prcm.GetClient()) { string value = redis.GetValueFromHash(key, dataKey); return ServiceStack.Text.JsonSerializer.DeserializeFromString<T>(value); } } ///<summary>/// 获取整个hash的数据 ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<returns></returns>publicstatic List<T> Hash_GetAll<T>(string key) { using (IRedisClient redis = prcm.GetClient()) { var list = redis.GetHashValues(key); if (list != null && list.Count > 0) { List<T> result = new List<T>(); foreach (var item in list) { var value = ServiceStack.Text.JsonSerializer.DeserializeFromString<T>(item); result.Add(value); } return result; } returnnull; } } ///<summary>/// 设置缓存过期 ///</summary>///<param name="key"></param>///<param name="datetime"></param>publicstaticvoid Hash_SetExpire(string key, DateTime datetime) { using (IRedisClient redis = prcm.GetClient()) { redis.ExpireEntryAt(key, datetime); } } #endregion#region -- SortedSet -- ///<summary>/// 添加数据到 SortedSet ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="t"></param>///<param name="score"></param>publicstaticbool SortedSet_Add<T>(string key, T t, double score) { using (IRedisClient redis = prcm.GetClient()) { string value = ServiceStack.Text.JsonSerializer.SerializeToString<T>(t); return redis.AddItemToSortedSet(key, value, score); } } ///<summary>/// 移除数据从SortedSet ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="t"></param>///<returns></returns>publicstaticbool SortedSet_Remove<T>(string key, T t) { using (IRedisClient redis = prcm.GetClient()) { string value = ServiceStack.Text.JsonSerializer.SerializeToString<T>(t); return redis.RemoveItemFromSortedSet(key, value); } } ///<summary>/// 修剪SortedSet ///</summary>///<param name="key"></param>///<param name="size">保留的条数</param>///<returns></returns>publicstaticint SortedSet_Trim(string key, int size) { using (IRedisClient redis = prcm.GetClient()) { return redis.RemoveRangeFromSortedSet(key, size, 9999999); } } ///<summary>/// 获取SortedSet的长度 ///</summary>///<param name="key"></param>///<returns></returns>publicstaticint SortedSet_Count(string key) { using (IRedisClient redis = prcm.GetClient()) { return redis.GetSortedSetCount(key); } } ///<summary>/// 获取SortedSet的分页数据 ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="pageIndex"></param>///<param name="pageSize"></param>///<returns></returns>publicstatic List<T> SortedSet_GetList<T>(string key, int pageIndex, int pageSize) { using (IRedisClient redis = prcm.GetClient()) { var list = redis.GetRangeFromSortedSet(key, (pageIndex - 1) * pageSize, pageIndex * pageSize - 1); if (list != null && list.Count > 0) { List<T> result = new List<T>(); foreach (var item in list) { var data = ServiceStack.Text.JsonSerializer.DeserializeFromString<T>(item); result.Add(data); } return result; } } returnnull; } ///<summary>/// 获取SortedSet的全部数据 ///</summary>///<typeparam name="T"></typeparam>///<param name="key"></param>///<param name="pageIndex"></param>///<param name="pageSize"></param>///<returns></returns>publicstatic List<T> SortedSet_GetListALL<T>(string key) { using (IRedisClient redis = prcm.GetClient()) { var list = redis.GetRangeFromSortedSet(key, 0, 9999999); if (list != null && list.Count > 0) { List<T> result = new List<T>(); foreach (var item in list) { var data = ServiceStack.Text.JsonSerializer.DeserializeFromString<T>(item); result.Add(data); } return result; } } returnnull; } ///<summary>/// 设置缓存过期 ///</summary>///<param name="key"></param>///<param name="datetime"></param>publicstaticvoid SortedSet_SetExpire(string key, DateTime datetime) { using (IRedisClient redis = prcm.GetClient()) { redis.ExpireEntryAt(key, datetime); } } //public static double SortedSet_GetItemScore<T>(string key,T t) //{ // using (IRedisClient redis = prcm.GetClient()) // { // var data = ServiceStack.Text.JsonSerializer.SerializeToString<T>(t); // return redis.GetItemScoreInSortedSet(key, data); // } // return 0; //}#endregion } }
原文:http://www.cnblogs.com/hnsongbiao/p/4949295.html
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