public static void Test()
{
using (var _redis = new RedisClient(Config.REDIS_DATABASE_ADDRESS))
{
_redis.AddItemToSortedSet(Config.RANKING_SET_NAME, "one", 1);
_redis.AddItemToSortedSet(Config.RANKING_SET_NAME, "two", 2);
_redis.AddItemToSortedSet(Config.RANKING_SET_NAME, "three", 3);
_redis.AddItemToSortedSet(Config.RANKING_SET_NAME, "four", 4);
_redis.AddItemToSortedSet(Config.RANKING_SET_NAME, "five", 5);
var result = _redis.GetRangeFromSortedSetDesc(Config.RANKING_SET_NAME, 1, 3);
result.ForEach(each => Console.WriteLine(each));
// 기존 값 수정
_redis.IncrementItemInSortedSet(Config.RANKING_SET_NAME, "two", 9);
var fixedResult = _redis.GetRangeFromSortedSetDesc(Config.RANKING_SET_NAME, 1, 3);
fixedResult.ForEach(each => Console.WriteLine(each));
// 현재 rank
var currentRank = _redis.GetItemIndexInSortedSet(Config.RANKING_SET_NAME, "two");
Console.WriteLine("current rank : " + currentRank);
// 전체 수 구하기
Console.WriteLine("total count : " + _redis.GetSortedSetCount(Config.RANKING_SET_NAME));
}
}
private static void CargandoLasPoblaciones()
{
using (var context = new Model.PoblacionesEntities())
{
var poblaciones = context.Poblacions.OrderBy(p => p.Name).ToList();
using (IRedisClient client = new RedisClient())
{
client.Remove("KEY");
foreach (var poblacion in poblaciones)
{
var poblacionWithProvince = string.Format("{0} ({1})", poblacion.Name.ToLower(), poblacion.Provincia.Name);
var chars = poblacionWithProvince.ToCharArray();
for (var endIndex = 1; endIndex < chars.Length; endIndex++)
{
var prefix = poblacionWithProvince.Substring(0, endIndex);
client.AddItemToSortedSet(Key, prefix, 0);
}
client.AddItemToSortedSet(Key, poblacionWithProvince + "*", 0);
}
}
}
}
//加入有序集合
public static void AddSortSet(RedisClient client)
{
client.AddItemToSortedSet("SetSorted1001", "1.qhh");
client.AddItemToSortedSet("SetSorted1001", "2.qihaohao");
client.AddItemToSortedSet("SetSorted1001", "3.qihh");
var sortset = client.GetAllItemsFromSortedSet("SetSorted1001");
foreach (var item in sortset)
{
Console.WriteLine(item);
}
var sortset1 = client.GetRangeFromSortedSet("SetSorted1001", 0, 0);
foreach (var item in sortset1)
{
Console.WriteLine(item);
}
var list = client.GetRangeFromSortedSetDesc("SetSorted1001", 0, 0);
foreach (var item in list)
{
Console.WriteLine(item);
}
}
private void button27_Click(object sender, EventArgs e)
{
client.AddItemToSortedSet("sortset:name", "ssn1", 1);
client.AddItemToSortedSet("sortset:name", "ssn2", 3);
client.AddItemToSortedSet("sortset:name", "ssn3", 2);
client.AddRangeToSet("sortset:name", new List<string> { "ssn4","ssn5"});
}
private static void TestSortSet()
{
using (var client = new RedisClient("127.0.0.1", 6379))
{
#region "有序Set操作"
client.AddItemToSortedSet("HQF.Tutorial.Redis:SA", "B", 2);
client.AddItemToSortedSet("HQF.Tutorial.Redis:SA", "C", 1);
client.AddItemToSortedSet("HQF.Tutorial.Redis:SA", "D", 5);
client.AddItemToSortedSet("HQF.Tutorial.Redis:SA", "E", 3);
client.AddItemToSortedSet("HQF.Tutorial.Redis:SA", "F", 4);
//有序集合降序排列
Console.WriteLine("\n有序集合降序排列");
client.GetAllItemsFromSortedSetDesc("HQF.Tutorial.Redis:SA").ForEach(e => Console.Write(e + ","));
Console.WriteLine("\n有序集合升序序排列");
client.GetAllItemsFromSortedSet("HQF.Tutorial.Redis:SA").ForEach(e => Console.Write(e + ","));
client.AddItemToSortedSet("HQF.Tutorial.Redis:SB", "C", 2);
client.AddItemToSortedSet("HQF.Tutorial.Redis:SB", "F", 1);
client.AddItemToSortedSet("HQF.Tutorial.Redis:SB", "D", 3);
Console.WriteLine("\n获得某个值在有序集合中的排名，按分数的升序排列");
Console.WriteLine(client.GetItemIndexInSortedSet("HQF.Tutorial.Redis:SB", "D"));
Console.WriteLine("\n获得有序集合中某个值得分数");
Console.WriteLine(client.GetItemScoreInSortedSet("HQF.Tutorial.Redis:SB", "D"));
Console.WriteLine("\n获得有序集合中，某个排名范围的所有值");
client.GetRangeFromSortedSet("HQF.Tutorial.Redis:SA", 0, 3).ForEach(e => Console.Write(e + ","));
#endregion
}
}
public IHttpActionResult EchoAtTime([FromBody] EchoMessage model)
{
if (model == null)
{
return(BadRequest("Not valid input, Empty Body"));
}
if (String.IsNullOrWhiteSpace(model.Message))
{
return(BadRequest("Not valid input, Empty message"));
}
if (model.TimeStamp <= DateTimeOffset.MinValue.DateTime)
{
return(BadRequest($"Not valid input, Time should be greater than {DateTimeOffset.MinValue}"));
}
if (DateTimeOffset.MaxValue.DateTime <= model.TimeStamp)
{
return(BadRequest($"Not valid input, Time should be less than {DateTimeOffset.MaxValue}"));
}
_logger.Info($"Recieve message using EchoAtTime API. Message={model.Message}, Time={model.TimeStamp}");
DateTimeOffset offset = model.TimeStamp;
long epocTime = offset.ToUnixTimeSeconds();
_logger.Trace($"Convert message {model}. Set {model.TimeStamp} time to Epc time {epocTime}");
using (var redisClient = new RedisClient(Constants.RedisHost, Constants.RedisPort))
{
var message = RedisMessageParser.ToRedisMessage(epocTime, model.Message);
redisClient.AddItemToSortedSet(Constants.REDIS_SORTED_SET_NAME, message, epocTime);
_logger.Trace($"add message {message} to redis {Constants.REDIS_SORTED_SET_NAME} sorted set");
}
return(Ok());
}
public ActionResult Save(string userName, int goal, long?userId)
{
using (IRedisClient client = new RedisClient())
{
var userClient = client.As <User>();
User user;
if (userId != null)
{
user = userClient.GetById(userId);
client.RemoveItemFromSortedSet("urn:leaderboard", user.Name);
}
else
{
user = new User
{
Id = userClient.GetNextSequence()
};
}
user.Name = userName;
user.Goal = goal;
userId = user.Id;
userClient.Store(user);
client.AddItemToSortedSet("urn:leaderboard", user.Name, user.Total);
}
return(RedirectToAction("Index", "Tracker", new { userId = userId }));
}
public static bool AddItemToSortedSet(string setId, string value, long score)
{
using (RedisClient client = GetClient())
{
return(client.AddItemToSortedSet(setId, value, score));
}
}
//
// GET: /Tracker/
public ActionResult Index(long userId, int amount = 0)
{
using (IRedisClient client = new RedisClient())
{
var userClient = client.GetTypedClient <User>();
var user = userClient.GetById(userId);
var historyClient = client.GetTypedClient <int>();
var historyList = historyClient.Lists["urn:history:" + userId];
if (amount > 0)
{
user.Total += amount;
userClient.Store(user);
historyList.Prepend(amount);
historyList.Trim(0, 4);
client.AddItemToSortedSet("urn:leaderboard", user.Name, user.Total);
}
ViewBag.HistoryItems = historyList.GetAll();
ViewBag.UserName = user.Name;
ViewBag.Total = user.Total;
ViewBag.Goal = user.Goal;
ViewBag.UserId = user.Id;
}
return(View());
}
// GET: Tracker
public ActionResult Index(long userId, int amount = 0)
{
using (IRedisClient client = new RedisClient(new RedisEndpoint {
Host = "117.20.40.28", Port = 6379, Password = "******"
}))
{
var userClient = client.As <User>();
var user = userClient.GetById(userId);
var historyClient = client.As <int>();
var historyList = historyClient.Lists["urn:history:" + userId];
if (amount > 0)
{
user.Total += amount;
userClient.Store(user);
historyList.Prepend(amount);
historyList.Trim(0, 4);
client.AddItemToSortedSet("urn:leaderboard", user.Name, user.Total);
}
ViewBag.HistoryItems = historyList.GetAll();
ViewBag.UserName = user.Name;
ViewBag.Total = user.Total;
ViewBag.Goal = user.Goal;
ViewBag.UserId = user.Id;
}
return(View());
}
public void AddScore(string key, int score)
{
using (IRedisClient client = new RedisClient())
{
client.AddItemToSortedSet(_listName, key, score);
}
}
public override void AddAllRecords()
{
for (var i = 0; i < Records.Length; i++)
{
RedisClient.AddItemToSortedSet(Identifier, Records[i].ToString(), i);
}
}
public static bool RegisterPlayerRank(string playerId)
{
using (var _redis = new RedisClient(Config.REDIS_DATABASE_ADDRESS))
{
return(_redis.AddItemToSortedSet(Config.RANKING_SET_NAME, playerId, 0));
}
}
public void SaveItem(Item item)
{
var conf = new RedisEndpoint()
{
Host = "xxxxxxxxxxxxxx.redis.cache.windows.net", Password = "******", Ssl = true, Port = 6380
};
using (IRedisClient client = new RedisClient(conf))
{
var itemClient = client.As <Item>();
var itemList = itemClient.Lists["urn:item:" + item.ProductID];
item.Id = itemClient.GetNextSequence();
itemList.Add(item);
client.AddItemToSortedSet("urn:Rank", item.Name, item.Price);
//Publis top 5 Ranked Items
IDictionary <string, double> Data = client.GetRangeWithScoresFromSortedSet("urn:Rank", 0, 4);
List <Item> RankList = new List <Item>();
int counter = 0;
foreach (var itm in Data)
{
counter++;
RankList.Add(new Item()
{
Name = itm.Key, Price = (int)itm.Value, Id = counter
});
}
var itemJson = JsonConvert.SerializeObject(RankList);
client.PublishMessage("Rank", itemJson);
//---------------------------------------------
}
}
public void UpdateItem(Item item)
{
var conf = new RedisEndpoint()
{
Host = "xxxxxxxxxxxxxx.redis.cache.windows.net", Password = "******", Ssl = true, Port = 6380
};
using (IRedisClient client = new RedisClient(conf))
{
IRedisTypedClient <Item> itemClient = client.As <Item>();
IRedisList <Item> itemList = itemClient.Lists["urn:item:" + item.ProductID];
var index = itemList.Select((Value, Index) => new { Value, Index })
.Single(p => p.Value.Id == item.Id).Index;
var toUpdateItem = itemList.First(x => x.Id == item.Id);
//var index = itemList.IndexOf(toUpdateItem);
toUpdateItem.Name = item.Name;
toUpdateItem.Price = item.Price;
itemList.RemoveAt(index);
if (itemList.Count - 1 < index)
{
itemList.Add(toUpdateItem);
}
else
{
itemList.Insert(index, toUpdateItem);
}
client.RemoveItemFromSortedSet("urn:Rank", item.Name);
client.AddItemToSortedSet("urn:Rank", item.Name, item.Price);
//Publis top 5 Ranked Items
IDictionary <string, double> Data = client.GetRangeWithScoresFromSortedSet("urn:Rank", 0, 4);
List <Item> RankList = new List <Item>();
int counter = 0;
foreach (var itm in Data)
{
counter++;
RankList.Add(new Item()
{
Name = itm.Key, Price = (int)itm.Value, Id = counter
});
}
var itemJson = JsonConvert.SerializeObject(RankList);
client.PublishMessage("Rank", itemJson);
//---------------------------------------------
}
}
public static bool SortedSetAdd(String key, String member, double score)
{
bool flag = false;
using (RedisClient redisClient = new RedisClient(host, port))
{
flag = redisClient.AddItemToSortedSet(key, member, score);
redisClient.Dispose();
}
return(flag);
}
public void MatchStart(CharacterClass player1Class, CharacterClass player2Class)
{
redis.Set("player1HP", player1Class.MaxHealth);
redis.Set("player2HP", player2Class.MaxHealth);
redis.Set("player1Resource", player1Class.MaxResource);
redis.Set("player2Resource", player2Class.MaxResource);
redis.Set("action", 1);
//redis.Set("player1Class", player1Class);
//redis.Set("player2Class", player2Class);
redis.AddItemToSortedSet("damageTracker", player1Class.Character.Name, 0);
redis.AddItemToSortedSet("damageTracker", player2Class.Character.Name, 0);
redis.RemoveAllFromList("combatLog");
redis.PushItemToList("combatLog", "Round started. Fight!");
// redis.Set<bool>("matchInProgress", true);
}
// When unreaded messages are read then we set score to 0 for that user
public void RemoveUnreadMessages(string user, string fromUser)
{
// ZADD options but only for Redis 3.0.2
// XX: Only update elements that already exist. Never add elements.
// NX: Don't update already existing elements. Always add new elements.
// Because in this redis client isn't available ZADD options then if key exists in list we remove it and then add it with score 0 because there is no update in redis sorted set
if (redis.RemoveItemFromSortedSet("user:"******":unreadmessages", fromUser))
{
redis.AddItemToSortedSet("user:"******":unreadmessages", fromUser, 0);
}
}
/// <summary>
/// 向有序集合中添加元素
/// </summary>
/// <param name="set"></param>
/// <param name="value"></param>
/// <param name="score"></param>
public bool AddItemToSortedSet(string set, string value, long score)
{
try
{
if (_Client == null)
{
if (!Init_Server())
{
return(false);
}
}
return(_Client.AddItemToSortedSet(set, value, score));
}
catch
{
return(false);
}
}
public bool AddItemToScoreboard(string item, double score = 0)
{
try
{
var itemExists = redis.SortedSetContainsItem(scoreboardId, item);
if (!itemExists)
{
return(redis.AddItemToSortedSet(scoreboardId, item, score));
}
_ = redis.IncrementItemInSortedSet(scoreboardId, item, score);
return(true);
}
catch (Exception ex)
{
var log = ex.ToString();
return(false);
}
}
public void Success_callback_fails_for_pipeline_using_GetItemScoreInSortedSet()
{
var redis = new RedisClient(TestConfig.SingleHost);
double score = 0;
redis.AddItemToSortedSet("testset", "value", 1);
using (var pipeline = redis.CreatePipeline())
{
pipeline.QueueCommand(u => u.GetItemScoreInSortedSet("testset", "value"), x =>
{
//score should be assigned to 1 here
score = x;
});
pipeline.Flush();
}
Assert.That(score, Is.EqualTo(1));
}
public void Success_callback_fails_for_pipeline_using_GetItemScoreInSortedSet()
{
var redis = new RedisClient(TestConfig.SingleHost);
double score = 0;
redis.AddItemToSortedSet("testset", "value", 1);
using (var pipeline = redis.CreatePipeline())
{
pipeline.QueueCommand(u => u.GetItemScoreInSortedSet("testset", "value"), x =>
{
//score should be assigned to 1 here
score = x;
});
pipeline.Flush();
}
Assert.That(score, Is.EqualTo(1));
}
/*
* sorted set 是set的一个升级版本，它在set的基础上增加了一个顺序的属性，这一属性在添加修改.元素的时候可以指定，
* 每次指定后，zset(表示有序集合)会自动重新按新的值调整顺序。可以理解为有列的表，一列存 value,一列存顺序。操作中key理解为zset的名字.
*/
private static void AddSetSorted(RedisClient client)
{
if (client == null)
{
throw new ArgumentNullException("client");
}
client.AddItemToSortedSet("SetSorted1001", "A");
client.AddItemToSortedSet("SetSorted1001", "B");
client.AddItemToSortedSet("SetSorted1001", "C");
var listSetSorted = client.GetAllItemsFromSortedSet("SetSorted1001");
foreach (var item in listSetSorted)
{
Console.WriteLine("SetSorted有序集合{0}", item);
}
client.AddItemToSortedSet("SetSorted1002", "A", 400);
client.AddItemToSortedSet("SetSorted1002", "D", 200);
client.AddItemToSortedSet("SetSorted1002", "B", 300);
// 升序获取第一个值:"D"
var list = client.GetRangeFromSortedSet("SetSorted1002", 0, 0);
foreach (var item in list)
{
Console.WriteLine(item);
}
//降序获取第一个值:"A"
list = client.GetRangeFromSortedSetDesc("SetSorted1002", 0, 0);
foreach (var item in list)
{
Console.WriteLine(item);
}
}
/// <summary>
/// Redis中set和zset
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
using (IRedisClient client = new RedisClient("127.0.0.1", 6379))
{
//清空当前数据库
client.FlushDb();
//set也是一个集合，自动去重的一个
var libai = new User()
{
ID = "01", Name = "李白"
};
client.AddItemToSet("setId", JsonConvert.SerializeObject(libai));
client.AddItemToSet("setId", JsonConvert.SerializeObject(libai));
client.AddItemToSet("setId", JsonConvert.SerializeObject(libai));
var dufu = new User()
{
ID = "02", Name = "杜甫"
};
client.AddItemToSet("setId", JsonConvert.SerializeObject(dufu));
WriteLine(client.GetSetCount("setId"));
WriteLine("******************");
//批量
client.AddRangeToSet("setIds", new List <string>()
{
"01", "02", "03", "04", "05"
});
WriteLine(client.GetSetCount("setIds"));
var sets = client.GetAllItemsFromSet("setIds");
foreach (var item in sets)
{
WriteLine(item);
}
WriteLine("******************");
//随机获取set中的值
for (int i = 0; i < 10; i++)
{
WriteLine(client.GetRandomItemFromSet("setIds"));
}
WriteLine("******************");
//随机删除，返回结果并删除
for (int i = 0; i < 3; i++)
{
WriteLine(client.PopItemFromSet("setIds"));
}
WriteLine("******************");
client.AddRangeToSet("ids", new List <string>()
{
"01", "02", "03", "04", "05"
});
//根据值去删除
client.RemoveItemFromSet("ids", "01");
client.RemoveItemFromSet("ids", "02");
var lst = client.GetAllItemsFromSet("ids");
foreach (var item in lst)
{
WriteLine(item);
}
WriteLine("******************");
//从原来的集合，移除值到新的一个集合总
client.AddRangeToSet("one", new List <string>()
{
"a", "b", "c", "d"
});
client.MoveBetweenSets("one", "two", "a");
client.MoveBetweenSets("one", "two", "d");
WriteLine("********交集**********");
//交叉并补
client.AddRangeToSet("a", new List <string>()
{
"1", "3", "5"
});
client.AddRangeToSet("b", new List <string>()
{
"2", "4", "5", "6"
});
//交集
var jjlist = client.GetIntersectFromSets("a", "b");
foreach (var item in jjlist)
{
WriteLine(item);
}
WriteLine("********并集**********");
//并集
var bjlist = client.GetUnionFromSets("a", "b");
foreach (var item in bjlist)
{
WriteLine(item);
}
WriteLine("********差集**********");
var cjlist = client.GetDifferencesFromSet("a", "b");
foreach (var item in cjlist)
{
WriteLine(item);
}
WriteLine("***zset***");
//zset 自动去重，而且多一个权重，或者份数的字段，自动排序
//当不给分数的时候，默认是最大值
client.AddItemToSortedSet("zsetid", "a", 90);
client.AddItemToSortedSet("zsetid", "b", 100);
client.AddItemToSortedSet("zsetid", "c", 80);
WriteLine("**************");
//批量添加
client.AddRangeToSortedSet("zsetidrange", new List <string>()
{
"a", "b"
}, 100);
WriteLine("**************");
//正序查询
var zsetlist = client.GetAllItemsFromSortedSet("zsetid");
foreach (var item in zsetlist)
{
WriteLine(item);
}
//倒序查询
var zsetDesc = client.GetAllItemsFromSortedSetDesc("zsetid");
foreach (var item in zsetDesc)
{
WriteLine(item);
}
WriteLine("**************");
//根据下标获取
var dic = client.GetRangeFromSortedSet("zsetid", 0, 1);
foreach (var item in dic)
{
WriteLine(item);
}
WriteLine("**************");
//返回份数
var dicScore = client.GetRangeWithScoresFromSortedSet("zsetid", 0, 1);
foreach (var item in dicScore)
{
WriteLine(item.Key + ":" + item.Value);
}
WriteLine("**************");
//把集合中的交集放入到一个新的集合中
client.AddItemToSortedSet("x", "a", 1);
client.AddItemToSortedSet("x", "b", 2);
client.AddItemToSortedSet("x", "c", 3);
client.AddItemToSortedSet("x", "d", 4);
client.AddItemToSortedSet("y", "c", 3);
client.AddItemToSortedSet("y", "d", 4);
client.AddItemToSortedSet("z", "c", 3);
client.AddItemToSortedSet("z", "e", 9);
var newDic = client.StoreIntersectFromSortedSets("newSet", "x", "y", "z");
WriteLine(newDic);
ReadLine();
};
}
//在Redis中存储常用的5种数据类型：String,Hash,List,SetSorted set
//这种方式要引用ServiceStack，ServiceStack.Interfaces，ServiceStack.ServiceInterface三个dll
public static void MainHelper()
{
RedisClient client = new RedisClient("127.0.0.1", 6379);
client.FlushAll();
#region string
client.Add <string>("StringValueTime", "我已设置过期时间噢30秒后会消失", DateTime.Now.AddMilliseconds(3000));
while (true)
{
if (client.ContainsKey("StringValueTime"))
{
Console.WriteLine("String.键:StringValue,值:{0} {1}", client.Get <string>("StringValueTime"), DateTime.Now);
Thread.Sleep(1000);
}
else
{
Console.WriteLine("键:StringValue,值:我已过期 {0}", DateTime.Now);
break;
}
}
client.Add <string>("StringValue", " String和Memcached操作方法差不多");
Console.WriteLine("数据类型为：String.键:StringValue,值:{0}", client.Get <string>("StringValue"));
#endregion
#region 存储Entity
#region 如果想直接存储Entity，对象成员要有{get; set;}属性才行
Student stu = new Student()
{
id = "1001", name = "李四"
};
client.Add <Student>("student", stu);
Student student = client.Get <Student>("student");
Console.WriteLine("数据类型为：String.键:StringEntity,值:{0} {1}", student.id, student.name);
#endregion
#region 如果对象成员没有{get; set;}，可以通过把对象转换为数据流存储
Student stud = new Student()
{
id = "1001", name = "李四"
};
byte[] buff;
//先将对象转换为数组
using (MemoryStream ms = new MemoryStream())
{
IFormatter formatter = new BinaryFormatter();
formatter.Serialize(ms, stud);
buff = ms.GetBuffer();
}
//把数组存入Redis
client.Add <byte[]>("Entity", buff);
//取出数组，解析成对象
if (client.ContainsKey("Entity"))
{
using (MemoryStream ms = new MemoryStream(client.Get("Entity")))
{
IFormatter formatter = new BinaryFormatter();
Student Get_stud = (Student)formatter.Deserialize(ms);
Console.WriteLine("数据类型为：String.键:StringEntity,值:{0} {1}", Get_stud.id, Get_stud.name);
}
}
#endregion
#endregion
#region Hash
client.SetEntryInHash("HashID", "Name", "张三");
client.SetEntryInHash("HashID", "Age", "24");
client.SetEntryInHash("HashID", "Sex", "男");
client.SetEntryInHash("HashID", "Address", "上海市XX号XX室");
List <string> HaskKey = client.GetHashKeys("HashID");
foreach (string key in HaskKey)
{
Console.WriteLine("HashID--Key:{0}", key);
}
List <string> HaskValue = client.GetHashValues("HashID");
foreach (string value in HaskValue)
{
Console.WriteLine("HashID--Value:{0}", value);
}
List <string> AllKey = client.GetAllKeys(); //获取所有的key。
foreach (string Key in AllKey)
{
Console.WriteLine("AllKey--Key:{0}", Key);
}
#endregion
#region List
/*
* list是一个链表结构，主要功能是push,pop,获取一个范围的所有的值等，操作中key理解为链表名字。
* Redis的list类型其实就是一个每个子元素都是string类型的双向链表。我们可以通过push,pop操作从链表的头部或者尾部添加删除元素，
* 这样list既可以作为栈，又可以作为队列。Redis list的实现为一个双向链表，即可以支持反向查找和遍历，更方便操作，不过带来了部分额外的内存开销，
* Redis内部的很多实现，包括发送缓冲队列等也都是用的这个数据结构
*/
client.EnqueueItemOnList("QueueListId", "1.张三"); //入队
client.EnqueueItemOnList("QueueListId", "2.张四");
client.EnqueueItemOnList("QueueListId", "3.王五");
client.EnqueueItemOnList("QueueListId", "4.王麻子");
int q = client.GetListCount("QueueListId");
for (int i = 0; i < q; i++)
{
Console.WriteLine("QueueListId出队值：{0}", client.DequeueItemFromList("QueueListId")); //出队(队列先进先出)
}
client.PushItemToList("StackListId", "1.张三"); //入栈
client.PushItemToList("StackListId", "2.张四");
client.PushItemToList("StackListId", "3.王五");
client.PushItemToList("StackListId", "4.王麻子");
int p = client.GetListCount("StackListId");
for (int i = 0; i < p; i++)
{
Console.WriteLine("StackListId出栈值：{0}", client.PopItemFromList("StackListId")); //出栈(栈先进后出)
}
#endregion
#region Set无序集合
/*
* 它是string类型的无序集合。set是通过hash table实现的，添加，删除和查找,对集合我们可以取并集，交集，差集
*/
client.AddItemToSet("Set1001", "小A");
client.AddItemToSet("Set1001", "小B");
client.AddItemToSet("Set1001", "小C");
client.AddItemToSet("Set1001", "小D");
HashSet <string> hastsetA = client.GetAllItemsFromSet("Set1001");
foreach (string item in hastsetA)
{
Console.WriteLine("Set无序集合ValueA:{0}", item); //出来的结果是无须的
}
client.AddItemToSet("Set1002", "小K");
client.AddItemToSet("Set1002", "小C");
client.AddItemToSet("Set1002", "小A");
client.AddItemToSet("Set1002", "小J");
HashSet <string> hastsetB = client.GetAllItemsFromSet("Set1002");
foreach (string item in hastsetB)
{
Console.WriteLine("Set无序集合ValueB:{0}", item); //出来的结果是无须的
}
HashSet <string> hashUnion = client.GetUnionFromSets(new string[] { "Set1001", "Set1002" });
foreach (string item in hashUnion)
{
Console.WriteLine("求Set1001和Set1002的并集:{0}", item); //并集
}
HashSet <string> hashG = client.GetIntersectFromSets(new string[] { "Set1001", "Set1002" });
foreach (string item in hashG)
{
Console.WriteLine("求Set1001和Set1002的交集:{0}", item); //交集
}
HashSet <string> hashD = client.GetDifferencesFromSet("Set1001", new string[] { "Set1002" }); //[返回存在于第一个集合，但是不存在于其他集合的数据。差集]
foreach (string item in hashD)
{
Console.WriteLine("求Set1001和Set1002的差集:{0}", item); //差集
}
#endregion
#region SetSorted 有序集合
/*
* sorted set 是set的一个升级版本，它在set的基础上增加了一个顺序的属性，这一属性在添加修改.元素的时候可以指定，
* 每次指定后，zset(表示有序集合)会自动重新按新的值调整顺序。可以理解为有列的表，一列存 value,一列存顺序。操作中key理解为zset的名字.
*/
client.AddItemToSortedSet("SetSorted1001", "1.刘仔");
client.AddItemToSortedSet("SetSorted1001", "2.星仔");
client.AddItemToSortedSet("SetSorted1001", "3.猪仔");
List <string> listSetSorted = client.GetAllItemsFromSortedSet("SetSorted1001");
foreach (string item in listSetSorted)
{
Console.WriteLine("SetSorted有序集合{0}", item);
}
#endregion
}
private void CreateGameQueueEntry()
{
redis.AddItemToSortedSet(sortedRanksKey, player.ID.ToString(), player.GetRank());
redis.SetEntryInHash(playerInfoKey, playerRankScopeKey, currentRankScope.ToString());
redis.SetEntryInHash(playerInfoKey, gameFoundIDKey, GameNotFoundID.ToString());
}
static void Main(string[] args)
{
using IRedisClient client = new RedisClient("127.0.0.1", 6379);
#region Set集合
client.FlushDb();
//Set集合自动去重
var libai = new User
{
ID = "001",
Name = "李白",
Age = "24"
};
client.AddItemToSet("set0", JsonConvert.SerializeObject(libai));
libai = new User
{
ID = "001",
Name = "李白",
Age = "25"
};
client.AddItemToSet("set0", JsonConvert.SerializeObject(libai));
client.AddItemToSet("set0", JsonConvert.SerializeObject(libai));
Console.WriteLine(client.GetSetCount("set0"));
//批量操作添加
client.AddRangeToSet("set1", new List <string> {
"0", "1", "2", "3"
});
//获取Set中的元素
var sets = client.GetAllItemsFromSet("set1");
Console.WriteLine("获取set中的元素......");
foreach (var item in sets)
{
Console.WriteLine(item);
}
//从set中随机获取一个值
Console.WriteLine("随机获取set中的一个值......");
Console.WriteLine(client.GetRandomItemFromSet("set1"));
//随机删除集合中的元素，并返回删除的值
Console.WriteLine("随机删除set中的一个值并返回删除的值......");
var count = client.GetSetCount("set1");
for (int i = 0; i < count; i++)
{
Console.WriteLine(client.PopItemFromSet("set1"));
}
//删除set集合中的某个值
client.AddRangeToSet("set1", new List <string> {
"0", "1", "2", "3"
});
client.RemoveItemFromSet("set1", "1");
sets = client.GetAllItemsFromSet("set1");
Console.WriteLine("剩下的值.....");
foreach (var item in sets)
{
Console.WriteLine(item);
}
//从原来的集合移除放到新的集合中去
client.MoveBetweenSets("set1", "set2", "3");
#region 交叉并补
client.AddRangeToSet("a", new List <string> {
"1", "2", "3", "4"
});
client.AddRangeToSet("b", new List <string> {
"4", "3", "5", "6"
});
var jiaoList = client.GetIntersectFromSets("a", "b");
Console.WriteLine("交集");
foreach (var item in jiaoList)
{
Console.WriteLine(item);
}
var bingList = client.GetUnionFromSets("a", "b");
Console.WriteLine("并集");
foreach (var item in bingList)
{
Console.WriteLine(item);
}
#endregion
#endregion
#region ZSet集合
//zset 自动去重，而且多了一个权重，或者分数的字段，自动排序
client.FlushDb();
Console.Clear();
client.AddItemToSortedSet("zsetid", "a");//不给分数赋值，默认是最大的
client.AddItemToSortedSet("zsetid", "b", 100);
client.AddItemToSortedSet("zsetid", "c");
client.AddItemToSortedSet("zsetid", "b");
client.AddItemToSortedSet("zsetid", "d", 120);
//get all items order by asc
var zsetList = client.GetAllItemsFromSortedSet("zsetid");
Console.WriteLine("the zsetList(asc)");
foreach (var item in zsetList)
{
Console.WriteLine(item);
}
//get all items order by desc
Console.WriteLine("zsetList(desc)");
var descZsetList = client.GetAllItemsFromSortedSetDesc("zsetid");
foreach (var item in descZsetList)
{
Console.WriteLine(item);
}
//get items by index(Desc)
var zsets = client.GetRangeFromSortedSetDesc("zsetid", 0, 1);
foreach (var item in zsets)
{
Console.WriteLine(item);
}
//get items by index(Asc)
zsets = client.GetRangeFromSortedSet("zsetid", 0, 1);
foreach (var item in zsets)
{
Console.WriteLine(item);
}
//get the items with scores
var zsets1 = client.GetAllWithScoresFromSortedSet("zsetid");
foreach (var item in zsets1)
{
Console.WriteLine(item);
}
client.AddItemToSortedSet("zsetid1", "a", 80);//不给分数赋值，默认是最大的
client.AddItemToSortedSet("zsetid1", "b", 100);
client.AddItemToSortedSet("zsetid1", "c", 234);
client.AddItemToSortedSet("zsetid1", "b", 543);
client.AddItemToSortedSet("zsetid1", "d", 120);
client.AddItemToSortedSet("zsetid1", "e", 120);
client.AddItemToSortedSet("zsetid2", "b", 543);
client.AddItemToSortedSet("zsetid2", "d", 120);
client.AddItemToSortedSet("zsetid2", "f", 120);
//将多个集合中的交集放入一个新的集合中
var dics = client.StoreIntersectFromSortedSets("newzsetid", "zsetid", "zsetid1", "zsetid2");
#endregion
}
/// <summary>
/// 向有序集合中添加元素
/// </summary>
/// <param name="set"></param>
/// <param name="value"></param>
/// <param name="score"></param>
public static void AddItemToSortedSet(string set, string value, long score)
{
redisClient.AddItemToSortedSet(set, value, score);
}
public static void Show()
{
using (RedisClient client = new RedisClient("127.0.0.1", 6379))
{ //删除当前数据库中的所有Key 默认删除的是db0
client.FlushDb();
//删除所有数据库中的key
client.FlushAll();
#region Set 不重复集合
string key = "clay_set";
//投票
#region 添加键值 //就是自动去重，再带去重的功能
var litaibai = new UserInfo()
{
Id = 1, Name = "李太白"
};
//client.AddItemToList(key, JsonConvert.SerializeObject(litaibai));
//client.AddItemToList(key, JsonConvert.SerializeObject(litaibai));
//client.AddItemToSet(key, JsonConvert.SerializeObject(litaibai));
//client.AddItemToSet(key, JsonConvert.SerializeObject(litaibai));
//client.AddItemToSet(key, JsonConvert.SerializeObject(litaibai));
//client.AddItemToSet(key, JsonConvert.SerializeObject(litaibai));
//Console.WriteLine("***完成了");
#endregion
#region 随机获取key集合中的一个值，获取当前setid中的所有值
//批量的去操作set 集合
//Console.WriteLine("set 开始了");
client.AddRangeToSet(key, new List <string>()
{
"001", "001", "002", "003", "003", "004"
});
//////当前setid中的值数量
//Console.WriteLine(client.GetSetCount(key));
////随机获取key集合中的一个值 如果有需要取随机数也可以用
//Console.WriteLine(client.GetRandomItemFromSet(key));
////获取当前setid中的所有值
//var lists = client.GetAllItemsFromSet(key);
//Console.WriteLine("展示所有的值");
//foreach (var item in lists)
//{
// Console.WriteLine(item);
//}
#endregion
#region 随机删除key集合中的一个值
//client.AddRangeToSet(key, new List<string>() { "001", "001", "002" });
//////随机删除key集合中的一个值 返回当前删掉的这个值
//Console.WriteLine("随机删除的值" + client.PopItemFromSet(key));
//var lists = client.GetAllItemsFromSet(key);
//Console.WriteLine("展示删除之后所有的值");
//foreach (var item in lists)
//{
// Console.WriteLine(item);
//}
#endregion
#region 根据小key 删除 一个key 对象多个value
//client.AddRangeToSet(key, new List<string>() { "001", "001", "002" });
//client.RemoveItemFromSet(key, "001");
//var lists = client.GetAllItemsFromSet(key);
//Console.WriteLine("展示删除之后所有的值");
//foreach (var item in lists)
//{
// Console.WriteLine(item);
//}
#endregion
#region 从fromkey集合中移除值为value的值，并把value添加到tokey集合中
//client.AddRangeToSet("fromkey", new List<string>() { "003", "001", "002", "004" });
//client.AddRangeToSet("tokey", new List<string>() { "001", "002" });
////从fromkey 中把元素004 剪切到tokey 集合中去
//client.MoveBetweenSets("fromkey", "tokey", "004");
//Console.WriteLine("fromkey data ~~~~~~");
//foreach (var item in client.GetAllItemsFromSet("tokey"))
//{
// Console.WriteLine(item);
//}
//Console.WriteLine("tokey data ~~~~~~");
//foreach (var item in client.GetAllItemsFromSet("tokey"))
//{
// Console.WriteLine(item);
//}
#endregion
#region 并集 把两个集合合并起来，然后去重
//client.AddRangeToSet("keyone", new List<string>() { "001", "002", "003", "004" });
//client.AddRangeToSet("keytwo", new List<string>() { "001", "002", "005" });
//var unionlist = client.GetUnionFromSets("keyone", "keytwo");
//Console.WriteLine("返回并集结果");
//foreach (var item in unionlist)
//{
// Console.WriteLine(item);
//}
//把 keyone 和keytwo 并集结果存放到newkey 集合中
//client.StoreUnionFromSets("newkey", "keyone", "keytwo");
//Console.WriteLine("返回并集结果的新集合数据");
//foreach (var item in client.GetAllItemsFromSet("newkey"))
//{
// Console.WriteLine(item);
//}
#endregion
#region 交集 获取两个集合中共同存在的元素
//client.AddRangeToSet("keyone", new List<string>() { "001", "002", "003", "004" });
//client.AddRangeToSet("keytwo", new List<string>() { "001", "002", "005" });
//var Intersectlist = client.GetIntersectFromSets("keyone", "keytwo");
//Console.WriteLine("交集的结果");
//foreach (var item in Intersectlist)
//{
// Console.WriteLine(item);
//}
////把 keyone 和keytwo 交集结果存放到newkey 集合中
//client.StoreIntersectFromSets("newkey", "keyone", "keytwo");
//Console.WriteLine("返回交集结果的新集合数据");
//foreach (var item in client.GetAllItemsFromSet("newkey"))
//{
// Console.WriteLine(item);
//}
#endregion
#endregion
#region sorted set
//string zsett_key = "clay_zset";
////添加一个kye 如果有相同的值得花，则会替换（覆盖）进去，不会因为分数保留
//client.AddItemToSortedSet(zsett_key, "cc", 33);
//client.AddItemToSortedSet(zsett_key, "cc", 44);
//client.AddItemToSortedSet(zsett_key, "cc", 22);
//Console.WriteLine("ok");
////获取当前value的结果
//Console.WriteLine(client.GetItemIndexInSortedSet(zsett_key, "cc"));
////批量操作多个key ，给多个key 赋值1
//client.AddRangeToSortedSet(zsett_key, new List<string>() { "a", "b" }, 1);
//foreach (var item in client.GetAllItemsFromSortedSet(zsett_key))
//{
// Console.WriteLine(item);
//}
client.AddItemToSortedSet("蜀国", "刘备", 5);
client.AddItemToSortedSet("蜀国", "关羽", 2);
client.AddItemToSortedSet("蜀国", "张飞", 3);
client.AddItemToSortedSet("魏国", "刘备", 5);
client.AddItemToSortedSet("魏国", "关羽", 2);
client.AddItemToSortedSet("蜀国", "张飞", 3);
////获取 key为蜀国的下标0，到2
IDictionary <String, double> Dic = client.GetRangeWithScoresFromSortedSet("蜀国", 0, 2);
foreach (var r in Dic)
{
Console.WriteLine(r.Key + ":" + r.Value);
}
//var DicString = client.StoreIntersectFromSortedSets("2", "蜀国", "魏国");
//var ss = client.GetAllItemsFromSortedSet("2");
//foreach (var r in DicString)
//{
// Console.WriteLine(r.Key + ":" + r.Value);
//}
//int int32
#endregion
}
}
public bool AddItemToSortedSet(string setId, string value)
{
return(redisClient.AddItemToSortedSet(setId, value));
}
static void Main(string[] args)
{
//教程
//https://www.cnblogs.com/shiyh/p/8892309.html
//封装
//https://blog.csdn.net/wanlong360599336/article/details/46771477
//在Redis中存储常用的5种数据类型：String,Hash,List,SetSorted set
//面试题
//https://www.redis.com.cn/redis-interview-questions.html
RedisClient client = new RedisClient("127.0.0.1", 6379);
//强制刷新所有DB(生成环境请慎用，会清掉所有DB中的key)。
client.FlushAll();
#region string
//设置过期时间 -Add
client.Add <string>("StringValueTime", "我已设置过期时间噢30秒后会消失", DateTime.Now.AddMilliseconds(30000));
while (true)
{
if (client.ContainsKey("StringValueTime"))
{
Console.WriteLine("String.键:StringValue,值:{0} {1}", client.Get <string>("StringValueTime"), DateTime.Now);
Thread.Sleep(10000);
}
else
{
Console.WriteLine("键:StringValue,值:我已过期 {0}", DateTime.Now);
break;
}
}
client.Add <string>("StringValue", " String和Memcached操作方法差不多");
Console.WriteLine("数据类型为：String.键:StringValue,值:{0}", client.Get <string>("StringValue"));
Student stud = new Student()
{
id = "1001", Name = "李四"
};
client.Add <Student>("StringEntity", stud);
Student Get_stud = client.Get <Student>("StringEntity");
Console.WriteLine("数据类型为：String.键:StringEntity,值:{0} {1}", Get_stud.id, Get_stud.Name);
#endregion
#region Hash
client.SetEntryInHash("HashID", "Name", "张三");
client.SetEntryInHash("HashID", "Age", "24");
client.SetEntryInHash("HashID", "Sex", "男");
client.SetEntryInHash("HashID", "Address", "上海市XX号XX室");
List <string> HaskKey = client.GetHashKeys("HashID");
foreach (string key in HaskKey)
{
Console.WriteLine("HashID--Key:{0}", key);
}
List <string> HaskValue = client.GetHashValues("HashID");
foreach (string value in HaskValue)
{
Console.WriteLine("HashID--Value:{0}", value);
}
List <string> AllKey = client.GetAllKeys(); //获取所有的key。
foreach (string Key in AllKey)
{
Console.WriteLine("AllKey--Key:{0}", Key);
}
#endregion
#region List
/*
* list是一个链表结构，主要功能是push,pop,获取一个范围的所有的值等，操作中key理解为链表名字。
* Redis的list类型其实就是一个每个子元素都是string类型的双向链表。我们可以通过push,pop操作从链表的头部或者尾部添加删除元素，
* 这样list既可以作为栈，又可以作为队列。Redis list的实现为一个双向链表，即可以支持反向查找和遍历，更方便操作，不过带来了部分额外的内存开销，
* Redis内部的很多实现，包括发送缓冲队列等也都是用的这个数据结构
*/
client.EnqueueItemOnList("QueueListId", "1.张三"); //入队
client.EnqueueItemOnList("QueueListId", "2.张四");
client.EnqueueItemOnList("QueueListId", "3.王五");
client.EnqueueItemOnList("QueueListId", "4.王麻子");
//得到List的总数
var q = client.GetListCount("QueueListId");
for (int i = 0; i < q; i++)
{
//会让键值对消失
Console.WriteLine("QueueListId出队值：{0}", client.DequeueItemFromList("QueueListId")); //出队(队列先进先出)
}
client.PushItemToList("StackListId", "1.张三"); //入栈
client.PushItemToList("StackListId", "2.张四");
client.PushItemToList("StackListId", "3.王五");
client.PushItemToList("StackListId", "4.王麻子");
var p = client.GetListCount("StackListId");
for (int i = 0; i < p; i++)
{
//会让键值对消失
Console.WriteLine("StackListId出栈值：{0}", client.PopItemFromList("StackListId")); //出栈(栈先进后出)
}
#endregion
#region Set无序集合
/*
* 它是string类型的无序集合。set是通过hash table实现的，添加，删除和查找,对集合我们可以取并集，交集，差集
*/
client.AddItemToSet("Set1001", "小A");
client.AddItemToSet("Set1001", "小B");
client.AddItemToSet("Set1001", "小C");
client.AddItemToSet("Set1001", "小D");
HashSet <string> hastsetA = client.GetAllItemsFromSet("Set1001");
foreach (string item in hastsetA)
{
Console.WriteLine("Set无序集合ValueA:{0}", item); //出来的结果是无须的
}
client.AddItemToSet("Set1002", "小K");
client.AddItemToSet("Set1002", "小C");
client.AddItemToSet("Set1002", "小A");
client.AddItemToSet("Set1002", "小J");
HashSet <string> hastsetB = client.GetAllItemsFromSet("Set1002");
foreach (string item in hastsetB)
{
Console.WriteLine("Set无序集合ValueB:{0}", item); //出来的结果是无须的
}
HashSet <string> hashUnion = client.GetUnionFromSets(new string[] { "Set1001", "Set1002" });
foreach (string item in hashUnion)
{
Console.WriteLine("求Set1001和Set1002的并集:{0}", item); //并集
}
HashSet <string> hashG = client.GetIntersectFromSets(new string[] { "Set1001", "Set1002" });
foreach (string item in hashG)
{
Console.WriteLine("求Set1001和Set1002的交集:{0}", item); //交集
}
HashSet <string> hashD = client.GetDifferencesFromSet("Set1001", new string[] { "Set1002" }); //[返回存在于第一个集合，但是不存在于其他集合的数据。差集]
foreach (string item in hashD)
{
Console.WriteLine("求Set1001和Set1002的差集:{0}", item); //差集
}
#endregion
#region SetSorted 有序集合
/*
* sorted set 是set的一个升级版本，它在set的基础上增加了一个顺序的属性，这一属性在添加修改.元素的时候可以指定，
* 每次指定后，zset(表示有序集合)会自动重新按新的值调整顺序。可以理解为有列的表，一列存 value,一列存顺序。操作中key理解为zset的名字.
*/
client.AddItemToSortedSet("SetSorted1001", "1.刘仔");
client.AddItemToSortedSet("SetSorted1001", "2.星仔");
client.AddItemToSortedSet("SetSorted1001", "3.猪仔");
List <string> listSetSorted = client.GetAllItemsFromSortedSet("SetSorted1001");
foreach (string item in listSetSorted)
{
Console.WriteLine("SetSorted有序集合{0}", item);
}
#endregion
Console.ReadKey();
}