/// <summary>
/// 向列表尾添加元素，若 key 对应无列表缓存，则自动创建并添加一个元素。
/// </summary>
/// <param name="key">主键。</param>
/// <param name="value">要缓存的值。</param>
/// <param name="options">缓存时间设置，为 NULL 表示永久。</param>
public async Task RightPushListCacheAsync(string key, string value, KolibreCacheOptions options)
{
ConditionalValue <CacheWrapper> state = await StateManager.TryGetStateAsync <CacheWrapper>(key);
CacheWrapper cacheWrapper = new CacheWrapper(CacheType.List);
if (state.HasValue)
{
if (cacheWrapper.CacheType != CacheType.List)
{
throw new InvalidOperationException($"Operation against a key holding the wrong type '{cacheWrapper.CacheType}'.");
}
if (!state.Value.IsExpired())
{
cacheWrapper = state.Value;
}
}
List <string> caches;
try
{
caches = cacheWrapper.Cache.FromJson <List <string> >() ?? new List <string>();
}
catch
{
throw new InvalidOperationException($"Operation against a key holding the wrong type '{cacheWrapper.CacheType}'.");
}
caches.Insert(caches.Count, value);
CacheWrapper result = cacheWrapper.SetCache(caches.ToJson(), CacheType.List, options);
await StateManager.SetStateAsync(key, result);
}
/// <summary>
/// 设置单个实例缓存。
/// </summary>
/// <param name="key">缓存键。</param>
/// <param name="value">缓存值。</param>
/// <param name="options">缓存有效期配置</param>
public async Task SetTeacherSmartCacheAsync(string key, Teacher value, KolibreCacheOptions options)
{
CacheWrapper <Teacher> cacheWrapper = CacheWrapper <Teacher> .BuildCacheWrapper(new List <Teacher> {
value
}, CacheType.Object, options);
await StateManager.SetStateAsync(key, cacheWrapper);
}
/// <summary>
/// 刷新缓存有效期。
/// </summary>
/// <param name="partitionId">缓存分区Id，不同Id对应不同区。</param>
/// <param name="key">缓存键。</param>
/// <param name="options">缓存有效期配置</param>
public async Task RefreshAsync(string partitionId, string key, KolibreCacheOptions options)
{
if (key.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(key));
}
if (partitionId.IsNullOrEmpty())
{
partitionId = s_defaultPartitionId;
}
ISmartCacheActor actor = ActorProxy.Create <ISmartCacheActor>(new ActorId(partitionId), s_serviceUri);
await actor.RefreshAsync(key, options);
}
/// <summary>
/// 刷新列表缓存。
/// </summary>
/// <param name="key">主键。</param>
/// <param name="options">The options.</param>
public async Task RefreshListCacheAsync(string key, KolibreCacheOptions options)
{
if (key.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(key));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
ICacheActor cacheActor = ActorProxy.Create <ICacheActor>(s_actorId, s_serviceUri);
await cacheActor.RefreshListCacheAsync(key, options);
}
/// <summary>
/// 向列表尾添加元素，若 key 对应无列表缓存，则自动创建并添加一个元素。
/// </summary>
/// <param name="key">主键。</param>
/// <param name="value">要缓存的值。</param>
/// <param name="options">缓存时间设置，为 NULL 表示永久。</param>
public async Task RightPushListCacheAsync <T>(string key, T value, KolibreCacheOptions options)
{
if (key.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(key));
}
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
ICacheActor cacheActor = ActorProxy.Create <ICacheActor>(s_actorId, s_serviceUri);
await cacheActor.RightPushListCacheAsync(key, value.ToJson(), options);
}
/// <summary>
/// 刷新缓存有效期。
/// </summary>
/// <param name="key">缓存键。</param>
/// <param name="options">缓存有效期配置</param>
public async Task RefreshAsync(string key, KolibreCacheOptions options)
{
ConditionalValue <CacheWrapper <Student> > result = await StateManager.TryGetStateAsync <CacheWrapper <Student> >(key);
if (!result.HasValue)
{
return;
}
CacheWrapper <Student> cacheWrapper = result.Value;
if (cacheWrapper.IsExpired())
{
await StateManager.RemoveStateAsync(key);
return;
}
await StateManager.SetStateAsync(key, cacheWrapper.Refresh(options));
}
/// <summary>
/// 刷新列表缓存。
/// </summary>
/// <param name="key">主键。</param>
/// <param name="options">The options.</param>
public async Task RefreshListCacheAsync(string key, KolibreCacheOptions options)
{
ConditionalValue <CacheWrapper> state = await StateManager.TryGetStateAsync <CacheWrapper>(key);
if (!state.HasValue)
{
return;
}
CacheWrapper cacheWrapper = state.Value;
if (cacheWrapper.IsExpired())
{
await StateManager.RemoveStateAsync(key);
return;
}
await StateManager.SetStateAsync(key, cacheWrapper.Refresh(options));
}
/// <summary>
/// 设置列表实例缓存。
/// </summary>
/// <param name="partitionId">缓存分区Id，不同Id对应不同区。</param>
/// <param name="key">缓存键。</param>
/// <param name="values">缓存值。</param>
/// <param name="options">缓存有效期配置</param>
public async Task SetSmartCacheAsync(string partitionId, string key, List <Student> values, KolibreCacheOptions options)
{
if (key.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(key));
}
if (values == null || values.Count == 0)
{
throw new ArgumentNullException(nameof(values));
}
if (partitionId.IsNullOrEmpty())
{
partitionId = s_defaultPartitionId;
}
ISmartCacheActor actor = ActorProxy.Create <ISmartCacheActor>(new ActorId(partitionId), s_serviceUri);
await actor.SetSmartCachesAsync(key, values, options);
}
/// <summary>
/// 设置列表实例缓存。
/// </summary>
/// <param name="key">缓存键。</param>
/// <param name="values">缓存值。</param>
/// <param name="options">缓存有效期配置</param>
public async Task SetSmartCachesAsync(string key, List <Student> values, KolibreCacheOptions options)
{
CacheWrapper <Student> cacheWrapper = CacheWrapper <Student> .BuildCacheWrapper(values, CacheType.Object, options);
await StateManager.SetStateAsync(key, cacheWrapper);
}
/// <summary>
/// 设置缓存。
/// </summary>
/// <param name="key">缓存的主键。</param>
/// <param name="value">要缓存的值。</param>
/// <param name="options">缓存时间设置，为 NULL 表示永久。</param>
public async Task SetCacheAsync(string key, string value, KolibreCacheOptions options)
{
CacheWrapper cacheWrapper = CacheWrapper.BuildCacheWrapper(value, CacheType.Normal, options);
await StateManager.SetStateAsync(key, cacheWrapper);
}
/// <summary>
/// 设置 Hash 缓存。
/// </summary>
/// <param name="firstKey">主键。</param>
/// <param name="secondKey">次键。</param>
/// <param name="value">要缓存的值。</param>
/// <param name="options">缓存时间设置，为 NULL 表示永久。</param>
public async Task SetHashCacheAsync(string firstKey, string secondKey, string value, KolibreCacheOptions options)
{
ConditionalValue <CacheWrapper> state = await StateManager.TryGetStateAsync <CacheWrapper>(firstKey);
CacheWrapper cacheWrapper = state.HasValue ? state.Value : new CacheWrapper(CacheType.Hash);
if (cacheWrapper.CacheType != CacheType.Hash)
{
throw new InvalidOperationException($"Operation against a key holding the wrong type '{cacheWrapper.CacheType}'.");
}
// 若设置 Hash Cache 时，值不是 Dictionary<string,string> 类型，抛出异常
Dictionary <string, string> hashCacheWrappers;
try
{
hashCacheWrappers = cacheWrapper.Cache.FromJson <Dictionary <string, string> >() ?? new Dictionary <string, string>();
}
catch
{
throw new InvalidOperationException($"Operation against a key holding the wrong type '{cacheWrapper.CacheType}'.");
}
hashCacheWrappers[secondKey] = value;
CacheWrapper result = cacheWrapper.SetCache(hashCacheWrappers.ToJson(), CacheType.Hash, options);
await StateManager.SetStateAsync(firstKey, result);
}
private static void Main(string[] args)
{
ICacheService cacheService = new CacheService();
IStudentSmartCacheService studentSmartCacheService = new StudentSmartCacheService();
ITeacherSmartCacheService teacherSmartCacheService = new TeacherSmartCacheService();
Student student = new Student
{
Name = "yuanchengman",
Age = 24,
CreateTime = DateTimeOffset.Now
};
Student student1 = new Student
{
Name = "yuanchengman1",
Age = 241,
CreateTime = DateTimeOffset.Now
};
KolibreCacheOptions options = new KolibreCacheOptions
{
AbsoluteExpiration = DateTimeOffset.Now.AddSeconds(1000),
SlidingExpiration = TimeSpan.FromSeconds(3)
};
studentSmartCacheService.SetSmartCacheAsync(null, "key1", student, options).Wait();
Student s1 = studentSmartCacheService.GetSmartCacheAsync(null, "key1").Result;
Console.WriteLine(s1.ToJson());
studentSmartCacheService.SetSmartCacheAsync(null, "key2", new List <Student> {
student, student1
}, options).Wait();
List <Student> s2 = studentSmartCacheService.GetSmartCachesAsync(null, "key2").Result;
Console.WriteLine(s2.ToJson());
Teacher teacher = new Teacher
{
Name = "957",
IsGood = true
};
teacherSmartCacheService.SetSmartCacheAsync(null, "t1", teacher, options).Wait();
List <Teacher> t1 = teacherSmartCacheService.GetSmartCachesAsync(null, "t1").Result;
List <Student> t2 = studentSmartCacheService.GetSmartCachesAsync(null, "t1").Result;
// 测试普通结构缓存
//string key1 = "normal:yuanchengman";
//cacheService.SetCacheAsync(key1, student, options).Wait();
//for (int i = 0; i < 1000; i++)
//{
// Student result1 = cacheService.GetCacheAsync<Student>(key1).Result;
// Console.WriteLine(i + ":" + result1.ToJson());
//}
Console.ReadLine();
}
/// <summary>
/// 设置 Hash 缓存。
/// </summary>
/// <param name="firstKey">主键。</param>
/// <param name="secondKey">次键。</param>
/// <param name="value">要缓存的值。</param>
/// <param name="options">缓存时间设置，为 NULL 表示永久。</param>
public async Task SetHashCacheAsync <T>(string firstKey, string secondKey, T value, KolibreCacheOptions options)
{
if (firstKey.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(firstKey));
}
if (secondKey.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(secondKey));
}
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
ICacheActor cacheActor = ActorProxy.Create <ICacheActor>(s_actorId, s_serviceUri);
await cacheActor.SetHashCacheAsync(firstKey, secondKey, value.ToJson(), options);
}