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);
//---------------------------------------------
}
}
/// <summary>
/// 添加单个实体到链表中
/// </summary>
/// <typeparam name="T"></typeparam>
/// <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)
{
Redis.Expire(listId, timeout);
}
IRedisList <T> redisList = iredisClient.Lists[listId];
redisList.Add(Item);
iredisClient.Save();
}
public static void addLocalisation(Localisation localisation)
{
string host = "163.172.144.237";
string elementKey = "master123";
using (RedisClient redisClient = new RedisClient(host, 6379, elementKey))
{
IRedisTypedClient <Localisation> localisationRedis = redisClient.As <Localisation>();
IRedisList <Localisation> listUser = localisationRedis.Lists[$"Localisation:{localisation.pseudo}"];
//expire list 5h
redisClient.Custom("EXPIRE", $"Localisation:{localisation.pseudo}", "18000");
listUser.Add(localisation);
}
}
private static void DemoRedisClient()
{
const string customerListKey = "urn:customerList";
using (IRedisClient redisClient = new RedisClient())
{
IRedisList customerList = redisClient.Lists[customerListKey];
customerList.Clear();
customerList.Add("Joe");
customerList.Add("Mary");
customerList.Add("Bob");
customerList.Add("Frank");
}
using (IRedisClient redisClient = new RedisClient())
{
IRedisList customerList = redisClient.Lists[customerListKey];
foreach (string customerName in customerList)
{
Console.WriteLine($"Customer: {customerName}");
}
}
}
public void TestList()
{
var client = cacheClient as RedisClient;
IRedisTypedClient <UserInfoDto> typeClient = client.As <UserInfoDto>();
IRedisList <UserInfoDto> list = typeClient.Lists["TestList"];
var listUser = GetUsers();
list.Clear();
listUser.ForEach(t => list.Add(t));
var item = list.First(t => t.StaffId == "StaffId_8");
Console.WriteLine(item);
Console.ReadLine();
}
/// <summary>
/// 添加单个实体到链表中
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="listId"></param>
/// <param name="Item"></param>
/// <param name="timeout">過期時間會覆蓋列表之前的過期時間,為-1時保持先前的過期設置</param>
public void AddEntityToList <T>(string listId, T Item, int timeout = 0)
{
IRedisTypedClient <T> iredisClient = Redis.As <T>();
IRedisList <T> redisList = iredisClient.Lists[listId];
redisList.Add(Item);
if (timeout >= 0)
{
if (timeout == 0)
{
timeout = secondsTimeOut;
}
Redis.ExpireEntryIn(listId, TimeSpan.FromSeconds(timeout));
}
iredisClient.Save();
}
public void Working_with_Generic_types()
{
using (var redisClient = new RedisClient(TestConfig.SingleHost))
{
//Create a typed Redis client that treats all values as IntAndString:
var typedRedis = redisClient.GetTypedClient <IntAndString>();
var pocoValue = new IntAndString {
Id = 1, Letter = "A"
};
typedRedis.SetEntry("pocoKey", pocoValue);
IntAndString toPocoValue = typedRedis.GetValue("pocoKey");
Assert.That(toPocoValue.Id, Is.EqualTo(pocoValue.Id));
Assert.That(toPocoValue.Letter, Is.EqualTo(pocoValue.Letter));
var pocoListValues = new List <IntAndString> {
new IntAndString {
Id = 2, Letter = "B"
},
new IntAndString {
Id = 3, Letter = "C"
},
new IntAndString {
Id = 4, Letter = "D"
},
new IntAndString {
Id = 5, Letter = "E"
},
};
IRedisList <IntAndString> pocoList = typedRedis.Lists["pocoListKey"];
//Adding all IntAndString objects into the redis list 'pocoListKey'
pocoListValues.ForEach(x => pocoList.Add(x));
List <IntAndString> toPocoListValues = pocoList.ToList();
for (var i = 0; i < pocoListValues.Count; i++)
{
pocoValue = pocoListValues[i];
toPocoValue = toPocoListValues[i];
Assert.That(toPocoValue.Id, Is.EqualTo(pocoValue.Id));
Assert.That(toPocoValue.Letter, Is.EqualTo(pocoValue.Letter));
}
}
}
public void Working_with_int_list_values()
{
const string intListKey = "intListKey";
var intValues = new List <int> {
2, 4, 6, 8
};
//STORING INTS INTO A LIST USING THE BASIC CLIENT
using (var redisClient = new RedisClient(TestConfig.SingleHost))
{
IList <string> strList = redisClient.Lists[intListKey];
//storing all int values in the redis list 'intListKey' as strings
intValues.ForEach(x => strList.Add(x.ToString()));
//retrieve all values again as strings
List <string> strListValues = strList.ToList();
//convert back to list of ints
List <int> toIntValues = strListValues.ConvertAll(x => int.Parse(x));
Assert.That(toIntValues, Is.EqualTo(intValues));
//delete all items in the list
strList.Clear();
}
//STORING INTS INTO A LIST USING THE GENERIC CLIENT
using (var redisClient = new RedisClient(TestConfig.SingleHost))
{
//Create a generic client that treats all values as ints:
IRedisTypedClient <int> intRedis = redisClient.GetTypedClient <int>();
IRedisList <int> intList = intRedis.Lists[intListKey];
//storing all int values in the redis list 'intListKey' as ints
intValues.ForEach(x => intList.Add(x));
List <int> toIntListValues = intList.ToList();
Assert.That(toIntListValues, Is.EqualTo(intValues));
}
}
/// <summary>
/// 添加单个实体到链表中
/// </summary>
/// <typeparam name="T">对象类型</typeparam>
/// <param name="key">键</param>
/// <param name="Item"></param>
/// <param name="timeout">过期时间 -1：不过期，0：默认过期时间：一天</param>
public void AddEntityToList <T>(string key, T Item, int timeout = -1)
{
try
{
IRedisTypedClient <T> iredisClient = base.redisClient.As <T>();
IRedisList <T> redisList = iredisClient.Lists[key];
redisList.Add(Item);
iredisClient.Save();
if (timeout >= 0)
{
if (timeout > 0)
{
this.secondsTimeOut = timeout;
}
var dtTimeOut = DateTime.Now.AddSeconds(this.secondsTimeOut);
base.redisClient.ExpireEntryAt(key, dtTimeOut);
}
}
catch (Exception ex)
{
string message = string.Format("添加单个的实体到链表中出错");
LOG.Error(ex, message);
}
}
/// <summary>
/// to load menuitems to the Redis Cache
/// </summary>
/// <param name="restaurantId"></param>
/// <returns>IRedisList<RestaurantMenu></returns>
private async Task <IRedisList <RestaurantMenu> > LoadMenuToRedisCache(string restaurantId)
{
IRedisList <RestaurantMenu> menuList = null;
//Get Restaurant Menus
Dictionary <string, object> restaurantData = await GetWebResponse(_configuration["tacitApiUrl"] + "restaurants/" + restaurantId);
if (restaurantData != null)
{
JArray restaurantMenus = (JArray)restaurantData[RestaurantMenus];
Dictionary <string, object> menuData = null;
if (restaurantMenus != null)
{
RestaurantMenu menuCache = null;
//Create Redis cache object
menuList = getRedisCacheObject(_configuration["CacheKeyPrefix"] + restaurantId);
for (int index = 0; index < restaurantMenus.Count(); index++)
{
JToken menu = (JToken)restaurantMenus[index];
String menuId = menu[Id].ToString();
String menuName = menu[Name].ToString();
String deliveryType = menu[DeliveryTypeCode].ToString();
//Get MenuItems from each Menu
if (!String.IsNullOrEmpty(menuId))
{
menuData = await GetWebResponse(_configuration["tacitApiUrl"] + "menus/" + menuId.Trim());
JArray menuItemGroups = (JArray)menuData[MenuItemGroups];
for (int group = 0; group < menuItemGroups.Count(); group++)
{
JToken menuItemGroup = (JToken)menuItemGroups[group];
JArray menuItems = (JArray)menuItemGroup[MenuItems];
if (menuItems != null)
{
for (int item = 0; item < menuItems.Count(); item++)
{
JToken menuItem = (JToken)menuItems[item];
String menuItemId = menuItem[Id].ToString();
String menuItemName = menuItem[Name].ToString();
//Add menuitems to Redis Cache
menuCache = new RestaurantMenu
{
MenuItemId = menuItemId,
MenuItemName = menuItemName,
MenuId = menuId,
MenuName = menuName,
DeliveryTypeCode = deliveryType
};
menuList.Add(menuCache);
}
}
}
}
}
}
}
return(menuList);
}
public ActionResult Index()
{
string message = string.Empty;
string host = "localhost";
using (var redisClient = new RedisClient(host))
{
//Create a 'strongly-typed' API that makes all Redis Value operations to apply against Phones
IRedisTypedClient <Phone> redis = redisClient.As <Phone>();
//Redis lists implement IList<T> while Redis sets implement ICollection<T>
IRedisList <Phone> mostSelling = redis.Lists["urn:phones:mostselling"];
IRedisList <Phone> oldCollection = redis.Lists["urn:phones:oldcollection"];
Person phonesOwner = new Person
{
Id = 7,
Age = 90,
Name = "OldOne",
Profession = "sportsmen",
Surname = "OldManSurname"
};
// adding new items to the list
mostSelling.Add(new Phone
{
Id = 5,
Manufacturer = "Sony",
Model = "768564564566",
Owner = phonesOwner
});
mostSelling.Add(new Phone
{
Id = 8,
Manufacturer = "Motorolla",
Model = "324557546754",
Owner = phonesOwner
});
var upgradedPhone = new Phone
{
Id = 3,
Manufacturer = "LG",
Model = "634563456",
Owner = phonesOwner
};
mostSelling.Add(upgradedPhone);
// remove item from the list
oldCollection.Remove(upgradedPhone);
// find objects in the cache
IEnumerable <Phone> LGPhones = mostSelling.Where(ph => ph.Manufacturer == "LG");
// find specific
Phone singleElement = mostSelling.FirstOrDefault(ph => ph.Id == 8);
//reset sequence and delete all lists
redis.SetSequence(0);
redisClient.Remove("urn:phones:mostselling");
redisClient.Remove("urn:phones:oldcollection");
}
ViewBag.Message = message;
return(View());
}
public void Push(CrawlerQueueEntry crawlerQueueEntry)
{
_queue.Add(Entry.FromCrawlerQueueEntry(crawlerQueueEntry));
}
static void Main(string[] args)
{
string host = "localhost";
int port = 6379;
string elementKey = "testKeyRedis";
using (RedisClient redisClient = new RedisClient(host, port))
{
if (redisClient.Get <string>(elementKey) == null)
{
redisClient.Set(elementKey, "some cached value");
}
Console.WriteLine("Item value is: {0}", redisClient.Get <string>(elementKey));
IRedisTypedClient <Phone> phones = redisClient.As <Phone>();
Phone phoneFive = phones.GetValue("5");
if (phoneFive == null)
{
phoneFive = new Redis.Phone
{
Id = 5,
Manufacturer = "Apple",
Model = "xxxx",
Owner = new Person
{
Id = 1,
Age = 90,
Name = "OldOne",
Profession = "teacher",
Surname = "SurName"
}
};
}
phones.SetValue(phoneFive.Id.ToString(), phoneFive);
Console.WriteLine("Phone model is: {0}, Phone Owner Name is: {1}", phoneFive.Manufacturer, phoneFive.Owner.Name);
IRedisList <Phone> mostSelling = phones.Lists["urn:phones:mostselling"];
IRedisList <Phone> oldCollection = phones.Lists["urn:phones:oldCollection"];
Person phoneOwner = new Person
{
Id = 7,
Age = 90,
Name = "OldOne",
Profession = "teacher",
Surname = "SurName"
};
mostSelling.Add(new Phone
{
Id = 5,
Manufacturer = "Apple",
Model = "54321",
Owner = phoneOwner
});
oldCollection.Add(new Phone
{
Id = 8,
Manufacturer = "Moto",
Model = "111111",
Owner = phoneOwner
});
var upgradedPhone = new Phone
{
Id = 5,
Manufacturer = "LG",
Model = "12345",
Owner = phoneOwner
};
mostSelling.Add(upgradedPhone);
Console.WriteLine("Phones in mostSelling list:");
foreach (Phone ph in mostSelling)
{
Console.WriteLine(ph.Id);
}
Console.WriteLine("Phones in oldCollection list:");
foreach (Phone ph in oldCollection)
{
Console.WriteLine(ph.Id);
}
oldCollection.Remove(upgradedPhone);
IEnumerable <Phone> LGPhones = mostSelling.Where(ph => ph.Manufacturer == "LG");
foreach (Phone ph in LGPhones)
{
Console.WriteLine("LG phone Id: {0}, LG phone Model: {1}", ph.Id, ph.Model);
}
Phone singleElement = oldCollection.FirstOrDefault(ph => ph.Id == 8);
Console.WriteLine("singleElement phone Id: {0}, singleElement phone Model: {1}", singleElement.Id, singleElement.Model);
phones.SetSequence(0);
redisClient.Remove("urn:phones:mostselling");
redisClient.Remove("urn:phones:oldCollection");
Console.WriteLine("urn:phones:mostselling Count: {0}", phones.Lists["urn:phones:mostselling"].Count);
}
Console.ReadKey();
}
private void AddValueToList(IRedisList list, T value) => list.Add(this.Serialize(value));
