.Net操作Redis數據類型String
public class DoRedisString : DoRedisBase { #region 賦值 /// <summary> /// 設置key的value /// </summary> public bool Set(string key, string value) { return RedisBase.Core.Set<string>(key, value); } /// <summary> /// 設置key的value並設置過期時間 /// </summary> public bool Set(string key, string value, DateTime dt) { return RedisBase.Core.Set<string>(key, value, dt); } /// <summary> /// 設置key的value並設置過期時間 /// </summary> public bool Set(string key, string value, TimeSpan sp) { return RedisBase.Core.Set<string>(key, value, sp); } /// <summary> /// 設置多個key/value /// </summary> public 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 long Append(string key, string value) { return RedisBase.Core.AppendToValue(key, value); } #endregion #region 獲取值 /// <summary> /// 獲取key的value值 /// </summary> public string Get(string key) { return RedisBase.Core.GetValue(key); } /// <summary> /// 獲取多個key的value值 /// </summary> public List<string> Get(List<string> keys) { return RedisBase.Core.GetValues(keys); } /// <summary> /// 獲取多個key的value值 /// </summary> public List<T> Get<T>(List<string> keys) { return RedisBase.Core.GetValues<T>(keys); } #endregion #region 獲取舊值賦上新值 /// <summary> /// 獲取舊值賦上新值 /// </summary> public string GetAndSetValue(string key, string value) { return RedisBase.Core.GetAndSetValue(key, value); } #endregion #region 輔助方法 /// <summary> /// 獲取值的長度 /// </summary> public long GetCount(string key) { return RedisBase.Core.GetStringCount(key); } /// <summary> /// 自增1,返回自增后的值 /// </summary> public long Incr(string key) { return RedisBase.Core.IncrementValue(key); } /// <summary> /// 自增count,返回自增后的值 /// </summary> public double IncrBy(string key, double count) { return RedisBase.Core.IncrementValueBy(key, count); } /// <summary> /// 自減1,返回自減后的值 /// </summary> public long Decr(string key) { return RedisBase.Core.DecrementValue(key); } /// <summary> /// 自減count ,返回自減后的值 /// </summary> /// <param name="key"></param> /// <param name="count"></param> /// <returns></returns> public long DecrBy(string key, int count) { return RedisBase.Core.DecrementValueBy(key, count); } #endregion }
.Net操作Redis數據類型List
public class DoRedisList:DoRedisBase { #region 賦值 /// <summary> /// 從左側向list中添加值 /// </summary> public void LPush(string key,string value) { RedisBase.Core.PushItemToList(key,value); } /// <summary> /// 從左側向list中添加值,並設置過期時間 /// </summary> public void LPush(string key, string value,DateTime dt) { RedisBase.Core.PushItemToList(key, value); RedisBase.Core.ExpireEntryAt(key,dt); } /// <summary> /// 從左側向list中添加值,設置過期時間 /// </summary> public void LPush(string key, string value, TimeSpan sp) { RedisBase.Core.PushItemToList(key, value); RedisBase.Core.ExpireEntryIn(key, sp); } /// <summary> /// 從左側向list中添加值 /// </summary> public void RPush(string key, string value) { RedisBase.Core.PrependItemToList(key,value); } /// <summary> /// 從右側向list中添加值,並設置過期時間 /// </summary> public void RPush(string key, string value, DateTime dt) { RedisBase.Core.PrependItemToList(key, value); RedisBase.Core.ExpireEntryAt(key, dt); } /// <summary> /// 從右側向list中添加值,並設置過期時間 /// </summary> public 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 void Add(string key, string value) { RedisBase.Core.AddItemToList(key,value); } /// <summary> /// 添加key/value ,並設置過期時間 /// </summary> public void Add(string key, string value,DateTime dt) { RedisBase.Core.AddItemToList(key, value); RedisBase.Core.ExpireEntryAt(key,dt); } /// <summary> /// 添加key/value。並添加過期時間 /// </summary> public void Add(string key, string value,TimeSpan sp) { RedisBase.Core.AddItemToList(key, value); RedisBase.Core.ExpireEntryIn(key,sp); } /// <summary> /// 為key添加多個值 /// </summary> public void Add(string key, List<string> values) { RedisBase.Core.AddRangeToList(key,values); } /// <summary> /// 為key添加多個值,並設置過期時間 /// </summary> public void Add(string key, List<string> values,DateTime dt) { RedisBase.Core.AddRangeToList(key, values); RedisBase.Core.ExpireEntryAt(key,dt); } /// <summary> /// 為key添加多個值,並設置過期時間 /// </summary> public void Add(string key, List<string> values,TimeSpan sp) { RedisBase.Core.AddRangeToList(key, values); RedisBase.Core.ExpireEntryIn(key,sp); } #endregion #region 獲取值 /// <summary> /// 獲取list中key包含的數據數量 /// </summary> public long Count(string key) { return RedisBase.Core.GetListCount(key); } /// <summary> /// 獲取key包含的所有數據集合 /// </summary> public List<string> Get(string key) { return RedisBase.Core.GetAllItemsFromList(key); } /// <summary> /// 獲取key中下標為star到end的值集合 /// </summary> public 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:從list中keys的尾部移除一個值,並返回移除的值,阻塞時間為sp /// </summary> public string BlockingPopItemFromList(string key,TimeSpan? sp) { return RedisBase.Core.BlockingDequeueItemFromList(key,sp); } /// <summary> /// 阻塞命令:從list中keys的尾部移除一個值,並返回移除的值,阻塞時間為sp /// </summary> public ItemRef BlockingPopItemFromLists(string[] keys, TimeSpan? sp) { return RedisBase.Core.BlockingPopItemFromLists(keys, sp); } /// <summary> /// 阻塞命令:從list中keys的尾部移除一個值,並返回移除的值,阻塞時間為sp /// </summary> public string BlockingDequeueItemFromList(string key, TimeSpan? sp) { return RedisBase.Core.BlockingDequeueItemFromList(key, sp); } /// <summary> /// 阻塞命令:從list中keys的尾部移除一個值,並返回移除的值,阻塞時間為sp /// </summary> public ItemRef BlockingDequeueItemFromLists(string[] keys, TimeSpan? sp) { return RedisBase.Core.BlockingDequeueItemFromLists(keys, sp); } /// <summary> /// 阻塞命令:從list中key的頭部移除一個值,並返回移除的值,阻塞時間為sp /// </summary> public string BlockingRemoveStartFromList(string keys, TimeSpan? sp) { return RedisBase.Core.BlockingRemoveStartFromList(keys, sp); } /// <summary> /// 阻塞命令:從list中key的頭部移除一個值,並返回移除的值,阻塞時間為sp /// </summary> public ItemRef BlockingRemoveStartFromLists(string[] keys, TimeSpan? sp) { return RedisBase.Core.BlockingRemoveStartFromLists(keys, sp); } /// <summary> /// 阻塞命令:從list中一個fromkey的尾部移除一個值,添加到另外一個tokey的頭部,並返回移除的值,阻塞時間為sp /// </summary> public string BlockingPopAndPushItemBetweenLists(string fromkey, string tokey, TimeSpan? sp) { return RedisBase.Core.BlockingPopAndPushItemBetweenLists(fromkey, tokey, sp); } #endregion #region 刪除 /// <summary> /// 從尾部移除數據,返回移除的數據 /// </summary> public string PopItemFromList(string key) { return RedisBase.Core.PopItemFromList(key); } /// <summary> /// 移除list中,key/value,與參數相同的值,並返回移除的數量 /// </summary> public long RemoveItemFromList(string key,string value) { return RedisBase.Core.RemoveItemFromList(key,value); } /// <summary> /// 從list的尾部移除一個數據,返回移除的數據 /// </summary> public string RemoveEndFromList(string key) { return RedisBase.Core.RemoveEndFromList(key); } /// <summary> /// 從list的頭部移除一個數據,返回移除的值 /// </summary> public string RemoveStartFromList(string key) { return RedisBase.Core.RemoveStartFromList(key); } #endregion #region 其它 /// <summary> /// 從一個list的尾部移除一個數據,添加到另外一個list的頭部,並返回移動的值 /// </summary> public string PopAndPushItemBetweenLists(string fromKey, string toKey) { return RedisBase.Core.PopAndPushItemBetweenLists(fromKey,toKey); } #endregion }
展現List的阻塞功能,類似一個簡單的消息隊列功能
static void Main(string[] args) { string key = "zlh"; //清空數據庫 DoRedisBase.Core.FlushAll(); //給list賦值 DoRedisBase.Core.PushItemToList(key, "1"); DoRedisBase.Core.PushItemToList(key, "2"); DoRedisBase.Core.AddItemToList(key, "3"); DoRedisBase.Core.PrependItemToList(key, "0"); DoRedisBase.Core.AddRangeToList(key, new List<string>() { "4", "5", "6" }); #region 阻塞 //啟用一個線程來處理阻塞的數據集合 new Thread(new ThreadStart(RunBlock)).Start(); #endregion Console.ReadKey(); } public static void RunBlock() { while (true) { //如果key為zlh的list集合中有數據,則讀出,如果沒有則等待2個小時,2個小時中只要有數據進入這里就可以給打印出來,類似一個簡易的消息隊列功能。 Console.WriteLine(DoRedisBase.Core.BlockingPopItemFromList("zlh", TimeSpan.FromHours(2))); } }
.Net操作Redis數據類型Set
public class DoRedisSet:DoRedisBase { #region 添加 /// <summary> /// key集合中添加value值 /// </summary> public void Add(string key, string value) { RedisBase.Core.AddItemToSet(key,value); } /// <summary> /// key集合中添加list集合 /// </summary> public void Add(string key, List<string> list) { RedisBase.Core.AddRangeToSet(key, list); } #endregion #region 獲取 /// <summary> /// 隨機獲取key集合中的一個值 /// </summary> public string GetRandomItemFromSet(string key) { return RedisBase.Core.GetRandomItemFromSet(key); } /// <summary> /// 獲取key集合值的數量 /// </summary> public long GetCount(string key) { return RedisBase.Core.GetSetCount(key); } /// <summary> /// 獲取所有key集合的值 /// </summary> public HashSet<string> GetAllItemsFromSet(string key) { return RedisBase.Core.GetAllItemsFromSet(key); } #endregion #region 刪除 /// <summary> /// 隨機刪除key集合中的一個值 /// </summary> public string PopItemFromSet(string key) { return RedisBase.Core.PopItemFromSet(key); } /// <summary> /// 刪除key集合中的value /// </summary> public void RemoveItemFromSet(string key, string value) { RedisBase.Core.RemoveItemFromSet(key,value); } #endregion #region 其它 /// <summary> /// 從fromkey集合中移除值為value的值,並把value添加到tokey集合中 /// </summary> public void MoveBetweenSets(string fromkey,string tokey,string value) { RedisBase.Core.MoveBetweenSets(fromkey,tokey,value); } /// <summary> /// 返回keys多個集合中的並集,返還hashset /// </summary> public HashSet<string> GetUnionFromSets(string[] keys) { return RedisBase.Core.GetUnionFromSets(keys); } /// <summary> /// keys多個集合中的並集,放入newkey集合中 /// </summary> public void StoreUnionFromSets(string newkey, string[] keys) { RedisBase.Core.StoreUnionFromSets(newkey,keys); } /// <summary> /// 把fromkey集合中的數據與keys集合中的數據對比,fromkey集合中不存在keys集合中,則把這些不存在的數據放入newkey集合中 /// </summary> public void StoreDifferencesFromSet(string newkey, string fromkey, string[] keys) { RedisBase.Core.StoreDifferencesFromSet(newkey,fromkey,keys); } #endregion }
.Net操作Redis數據類型有序集合Zset
public class DoRedisZSet : DoRedisBase { #region 添加 /// <summary> /// 添加key/value,默認分數是從1.多*10的9次方以此遞增的,自帶自增效果 /// </summary> public bool AddItemToSortedSet(string key, string value) { return RedisBase.Core.AddItemToSortedSet(key, value); } /// <summary> /// 添加key/value,並設置value的分數 /// </summary> public bool AddItemToSortedSet(string key, string value, double score) { return RedisBase.Core.AddItemToSortedSet(key, value, score); } /// <summary> /// 為key添加values集合,values集合中每個value的分數設置為score /// </summary> public bool AddRangeToSortedSet(string key,List<string> values,double score) { return RedisBase.Core.AddRangeToSortedSet(key, values, score); } /// <summary> /// 為key添加values集合,values集合中每個value的分數設置為score /// </summary> public bool AddRangeToSortedSet(string key, List<string> values, long score) { return RedisBase.Core.AddRangeToSortedSet(key, values, score); } #endregion #region 獲取 /// <summary> /// 獲取key的所有集合 /// </summary> public List<string> GetAllItemsFromSortedSet(string key) { return RedisBase.Core.GetAllItemsFromSortedSet(key); } /// <summary> /// 獲取key的所有集合,倒敘輸出 /// </summary> public List<string> GetAllItemsFromSortedSetDesc(string key) { return RedisBase.Core.GetAllItemsFromSortedSetDesc(key); } /// <summary> /// 獲取可以的說有集合,帶分數 /// </summary> public IDictionary<string, double> GetAllWithScoresFromSortedSet(string key) { return RedisBase.Core.GetAllWithScoresFromSortedSet(key); } /// <summary> /// 獲取key為value的下標值 /// </summary> public long GetItemIndexInSortedSet(string key, string value) { return RedisBase.Core.GetItemIndexInSortedSet(key, value); } /// <summary> /// 倒敘排列獲取key為value的下標值 /// </summary> public long GetItemIndexInSortedSetDesc(string key, string value) { return RedisBase.Core.GetItemIndexInSortedSetDesc(key, value); } /// <summary> /// 獲取key為value的分數 /// </summary> public double GetItemScoreInSortedSet(string key,string value) { return RedisBase.Core.GetItemScoreInSortedSet(key,value); } /// <summary> /// 獲取key所有集合的數據總數 /// </summary> public long GetSortedSetCount(string key) { return RedisBase.Core.GetSortedSetCount(key); } /// <summary> /// key集合數據從分數為fromscore到分數為toscore的數據總數 /// </summary> public long GetSortedSetCount(string key,double fromScore,double toScore) { return RedisBase.Core.GetSortedSetCount(key,fromScore,toScore); } /// <summary> /// 獲取key集合從高分到低分排序數據,分數從fromscore到分數為toscore的數據 /// </summary> public List<string> GetRangeFromSortedSetByHighestScore(string key, double fromscore, double toscore) { return RedisBase.Core.GetRangeFromSortedSetByHighestScore(key, fromscore, toscore); } /// <summary> /// 獲取key集合從低分到高分排序數據,分數從fromscore到分數為toscore的數據 /// </summary> public List<string> GetRangeFromSortedSetByLowestScore(string key, double fromscore, double toscore) { return RedisBase.Core.GetRangeFromSortedSetByLowestScore(key, fromscore, toscore); } /// <summary> /// 獲取key集合從高分到低分排序數據,分數從fromscore到分數為toscore的數據,帶分數 /// </summary> public IDictionary<string, double> GetRangeWithScoresFromSortedSetByHighestScore(string key, double fromscore, double toscore) { return RedisBase.Core.GetRangeWithScoresFromSortedSetByHighestScore(key, fromscore, toscore); } /// <summary> /// 獲取key集合從低分到高分排序數據,分數從fromscore到分數為toscore的數據,帶分數 /// </summary> public IDictionary<string, double> GetRangeWithScoresFromSortedSetByLowestScore(string key, double fromscore, double toscore) { return RedisBase.Core.GetRangeWithScoresFromSortedSetByLowestScore(key, fromscore, toscore); } /// <summary> /// 獲取key集合數據,下標從fromRank到分數為toRank的數據 /// </summary> public List<string> GetRangeFromSortedSet(string key, int fromRank, int toRank) { return RedisBase.Core.GetRangeFromSortedSet(key, fromRank, toRank); } /// <summary> /// 獲取key集合倒敘排列數據,下標從fromRank到分數為toRank的數據 /// </summary> public List<string> GetRangeFromSortedSetDesc(string key, int fromRank, int toRank) { return RedisBase.Core.GetRangeFromSortedSetDesc(key, fromRank, toRank); } /// <summary> /// 獲取key集合數據,下標從fromRank到分數為toRank的數據,帶分數 /// </summary> public IDictionary<string, double> GetRangeWithScoresFromSortedSet(string key, int fromRank, int toRank) { return RedisBase.Core.GetRangeWithScoresFromSortedSet(key, fromRank, toRank); } /// <summary> /// 獲取key集合倒敘排列數據,下標從fromRank到分數為toRank的數據,帶分數 /// </summary> public IDictionary<string, double> GetRangeWithScoresFromSortedSetDesc(string key, int fromRank, int toRank) { return RedisBase.Core.GetRangeWithScoresFromSortedSetDesc(key, fromRank, toRank); } #endregion #region 刪除 /// <summary> /// 刪除key為value的數據 /// </summary> public bool RemoveItemFromSortedSet(string key,string value) { return RedisBase.Core.RemoveItemFromSortedSet(key, value); } /// <summary> /// 刪除下標從minRank到maxRank的key集合數據 /// </summary> public long RemoveRangeFromSortedSet(string key,int minRank,int maxRank) { return RedisBase.Core.RemoveRangeFromSortedSet(key,minRank,maxRank); } /// <summary> /// 刪除分數從fromscore到toscore的key集合數據 /// </summary> public long RemoveRangeFromSortedSetByScore(string key, double fromscore, double toscore) { return RedisBase.Core.RemoveRangeFromSortedSetByScore(key, fromscore, toscore); } /// <summary> /// 刪除key集合中分數最大的數據 /// </summary> public string PopItemWithHighestScoreFromSortedSet(string key) { return RedisBase.Core.PopItemWithHighestScoreFromSortedSet(key); } /// <summary> /// 刪除key集合中分數最小的數據 /// </summary> public string PopItemWithLowestScoreFromSortedSet(string key) { return RedisBase.Core.PopItemWithLowestScoreFromSortedSet(key); } #endregion #region 其它 /// <summary> /// 判斷key集合中是否存在value數據 /// </summary> public bool SortedSetContainsItem(string key, string value) { return RedisBase.Core.SortedSetContainsItem(key,value); } /// <summary> /// 為key集合值為value的數據,分數加scoreby,返回相加后的分數 /// </summary> public double IncrementItemInSortedSet(string key,string value,double scoreBy) { return RedisBase.Core.IncrementItemInSortedSet(key,value,scoreBy); } /// <summary> /// 獲取keys多個集合的交集,並把交集添加的newkey集合中,返回交集數據的總數 /// </summary> public long StoreIntersectFromSortedSets(string newkey, string[] keys) { return RedisBase.Core.StoreIntersectFromSortedSets(newkey,keys); } /// <summary> /// 獲取keys多個集合的並集,並把並集數據添加到newkey集合中,返回並集數據的總數 /// </summary> public long StoreUnionFromSortedSets(string newkey, string[] keys) { return RedisBase.Core.StoreUnionFromSortedSets(newkey, keys); } #endregion }
.Net操作Redis數據類型哈希Hash
public class DoRedisHash :DoRedisBase { #region 添加 /// <summary> /// 向hashid集合中添加key/value /// </summary> public 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則不添加返回false,如果不存在在添加key/value,返回true /// </summary> public bool SetEntryInHashIfNotExists(string hashid, string key, string value) { return RedisBase.Core.SetEntryInHashIfNotExists(hashid, key, value); } /// <summary> /// 存儲對象T t到hash集合中 /// </summary> public void StoreAsHash<T>(T t) { RedisBase.Core.StoreAsHash<T>(t); } #endregion #region 獲取 /// <summary> /// 獲取對象T中ID為id的數據。 /// </summary> public T GetFromHash<T>(object id) { return RedisBase.Core.GetFromHash<T>(id); } /// <summary> /// 獲取所有hashid數據集的key/value數據集合 /// </summary> public Dictionary<string, string> GetAllEntriesFromHash(string hashid) { return RedisBase.Core.GetAllEntriesFromHash(hashid); } /// <summary> /// 獲取hashid數據集中的數據總數 /// </summary> public long GetHashCount(string hashid) { return RedisBase.Core.GetHashCount(hashid); } /// <summary> /// 獲取hashid數據集中所有key的集合 /// </summary> public List<string> GetHashKeys(string hashid) { return RedisBase.Core.GetHashKeys(hashid); } /// <summary> /// 獲取hashid數據集中的所有value集合 /// </summary> public List<string> GetHashValues(string hashid) { return RedisBase.Core.GetHashValues(hashid); } /// <summary> /// 獲取hashid數據集中,key的value數據 /// </summary> public string GetValueFromHash(string hashid, string key) { return RedisBase.Core.GetValueFromHash(hashid, key); } /// <summary> /// 獲取hashid數據集中,多個keys的value集合 /// </summary> public List<string> GetValuesFromHash(string hashid, string[] keys) { return RedisBase.Core.GetValuesFromHash(hashid, keys); } #endregion #region 刪除 #endregion /// <summary> /// 刪除hashid數據集中的key數據 /// </summary> public bool RemoveEntryFromHash(string hashid, string key) { return RedisBase.Core.RemoveEntryFromHash(hashid, key); } #region 其它 /// <summary> /// 判斷hashid數據集中是否存在key的數據 /// </summary> public bool HashContainsEntry(string hashid, string key) { return RedisBase.Core.HashContainsEntry(hashid,key); } /// <summary> /// 給hashid數據集key的value加countby,返回相加后的數據 /// </summary> public double IncrementValueInHash(string hashid, string key, double countBy) { return RedisBase.Core.IncrementValueInHash(hashid, key, countBy); } #endregion }
.Net操作Redis中的事務與鎖
static void Main(string[] args) { //清空數據庫 DoRedisBase.Core.FlushAll(); //聲明事務 using (var tran = RedisManager.GetClient().CreateTransaction()) { try { tran.QueueCommand(p => { //操作redis數據命令 DoRedisBase.Core.Set<int>("name", 30); long i = DoRedisBase.Core.IncrementValueBy("name", 1); }); //提交事務 tran.Commit(); } catch { //回滾事務 tran.Rollback(); } ////操作redis數據命令 //RedisManager.GetClient().Set<int>("zlh", 30); ////聲明鎖,網頁程序可獲得鎖效果 //using (RedisManager.GetClient().AcquireLock("zlh")) //{ // RedisManager.GetClient().Set<int>("zlh", 31); // Thread.Sleep(10000); //} } Console.ReadKey(); }