public void CanValidateWhetherObjectIsCached()
{
_staticCacheManager.Set(new CacheKey("some_key_1"), 3);
_staticCacheManager.Set(new CacheKey("some_key_2"), 4);
_staticCacheManager.IsSet(new CacheKey("some_key_1")).Should().BeTrue();
_staticCacheManager.IsSet(new CacheKey("some_key_3")).Should().BeFalse();
}
public void Can_validate_whetherobject_is_cached()
{
_cacheManager.Set("some_key_1", 3, int.MaxValue);
_cacheManager.Set("some_key_2", 4, int.MaxValue);
_cacheManager.IsSet("some_key_1").ShouldEqual(true);
_cacheManager.IsSet("some_key_3").ShouldEqual(false);
}
public void Can_validate_whetherobject_is_cached()
{
_cacheManager.Set(new CacheKey("some_key_1"), 3);
_cacheManager.Set(new CacheKey("some_key_2"), 4);
_cacheManager.IsSet(new CacheKey("some_key_1")).Should().BeTrue();
_cacheManager.IsSet(new CacheKey("some_key_3")).Should().BeFalse();
}
public void Can_validate_whetherobject_is_cached()
{
var cacheManager = new MemoryCacheManager();
cacheManager.Set("some_key_1", 3, int.MaxValue);
cacheManager.Set("some_key_2", 4, int.MaxValue);
cacheManager.IsSet("some_key_1").ShouldEqual(true);
cacheManager.IsSet("some_key_3").ShouldEqual(false);
}
public async Task IsSetTest()
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions {
}));
await memoryCacheManager.SetAsync("exampleKey05", 0, int.MaxValue);
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey05"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey08"));
}
public void IsSetTest()
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager();
memoryCacheManager.Set("exampleKey05", 0, int.MaxValue);
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey05"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey08"));
}
public void Can_validate_whetherobject_is_cached()
{
var cacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions()));
cacheManager.Set("some_key_1", 3, int.MaxValue);
cacheManager.Set("some_key_2", 4, int.MaxValue);
Assert.True(cacheManager.IsSet("some_key_1") == true);
Assert.True(cacheManager.IsSet("some_key_2") == true);
}
public void Can_validate_whetherobject_is_cached()
{
var cacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions()));
cacheManager.Set("some_key_1", 3, int.MaxValue);
cacheManager.Set("some_key_2", 4, int.MaxValue);
cacheManager.IsSet("some_key_1").ShouldEqual(true);
cacheManager.IsSet("some_key_3").ShouldEqual(false);
}
public void removing_one_item_of_Cache()
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager();
memoryCacheManager.Set("exampleKey15", 5, int.MaxValue);
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey15"));
memoryCacheManager.Remove("exampleKey15");
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey15"));
}
public void Can_validate_cached_object()
{
var cacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions()));
cacheManager.Set("key_1", 1, int.MaxValue);
cacheManager.Set("key_2", 2, int.MaxValue);
cacheManager.IsSet("key_1").ShouldEqual(true);
cacheManager.IsSet("key_3").ShouldEqual(false);
}
public async Task Removing_one_item_of_Cache()
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions {
}));
await memoryCacheManager.SetAsync("exampleKey15", 5, int.MaxValue);
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey15"));
await memoryCacheManager.RemoveAsync("exampleKey15");
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey15"));
}
public async Task IsSetTest()
{
var eventPublisher = new Mock <IMediator>();
MemoryCacheManager memoryCacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions {
}), eventPublisher.Object);
await memoryCacheManager.SetAsync("exampleKey05", 0, int.MaxValue);
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey05"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey08"));
}
public async Task Removing_one_item_of_Cache()
{
var eventPublisher = new Mock <IMediator>();
MemoryCacheManager memoryCacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions {
}), eventPublisher.Object);
await memoryCacheManager.SetAsync("exampleKey15", 5, int.MaxValue);
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey15"));
await memoryCacheManager.RemoveAsync("exampleKey15");
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey15"));
}
public void CanValidateWhetherObjectIsCached()
{
var cacheManager = new MemoryCacheManager();
cacheManager.Clear();
cacheManager.Set("some_key_1", 3, int.MaxValue);
cacheManager.Set("some_key_2", 4, int.MaxValue);
cacheManager.IsSet("some_key_1").ShouldEqual(true);
cacheManager.IsSet("some_key_2").ShouldEqual(true);
cacheManager.IsSet("some_key_3").ShouldEqual(false);
}
public void clearing_whole_Cache()
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager();
memoryCacheManager.Set("exampleKey25", 5, int.MaxValue);
memoryCacheManager.Set("exampleKey35", 5, int.MaxValue);
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey25"));
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey35"));
memoryCacheManager.Clear();
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey25"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey35"));
}
/// <summary>
/// 获取对象的属性对象
/// 本方法提供缓存功能, 提高性能
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="propertyName"></param>
/// <returns></returns>
public static PropertyInfo GetProperty <TEntity>(string propertyName)
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager();
Dictionary <string, PropertyInfo> propertyDictionary = null;
string cachingKey = PropertyCollectionPreKey + typeof(TEntity).Name;
if (!memoryCacheManager.IsSet(cachingKey))
{
propertyDictionary = new Dictionary <string, PropertyInfo>();
Type type = typeof(TEntity);
PropertyInfo[] propertyInfos = type.GetProperties();
foreach (PropertyInfo property in propertyInfos)
{
propertyDictionary.Add(property.Name, property);
}
memoryCacheManager.Set(cachingKey, propertyDictionary, 60);
}
propertyDictionary = memoryCacheManager.Get <Dictionary <string, PropertyInfo> >(cachingKey);
if (propertyDictionary.ContainsKey(propertyName))
{
return(propertyDictionary[propertyName]);
}
return(null);
}
public void Can_lock_cache()
{
var cacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions()));
var key = ".Task";
var expiration = TimeSpan.FromMinutes(2);
var actionCount = 0;
var action = new Action(() =>
{
cacheManager.IsSet(key).ShouldBeTrue();
cacheManager.PerformActionWithLock(key, expiration,
() => Assert.Fail("Action in progress")).ShouldBeFalse();
if (++actionCount % 2 == 0)
{
throw new ApplicationException("Alternating actions fail");
}
});
cacheManager.PerformActionWithLock(key, expiration, action).ShouldBeTrue();
actionCount.ShouldEqual(1);
Assert.Throws <ApplicationException>(() => cacheManager.PerformActionWithLock(key, expiration, action));
actionCount.ShouldEqual(2);
cacheManager.PerformActionWithLock(key, expiration, action).ShouldBeTrue();
actionCount.ShouldEqual(3);
}
public async Task Clearing_whole_Cache()
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions {
}));
await memoryCacheManager.SetAsync("exampleKey25", 5, int.MaxValue);
await memoryCacheManager.SetAsync("exampleKey35", 5, int.MaxValue);
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey25"));
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey35"));
await memoryCacheManager.Clear();
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey25"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey35"));
}
public void Can_clear_cache()
{
var cacheManager = new MemoryCacheManager();
cacheManager.Set("some_key_1", 3, int.MaxValue);
cacheManager.Clear();
cacheManager.IsSet("some_key_1").ShouldEqual(false);
}
public async Task Clearing_whole_Cache()
{
var eventPublisher = new Mock <IMediator>();
MemoryCacheManager memoryCacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions {
}), eventPublisher.Object);
await memoryCacheManager.SetAsync("exampleKey25", 5, int.MaxValue);
await memoryCacheManager.SetAsync("exampleKey35", 5, int.MaxValue);
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey25"));
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey35"));
await memoryCacheManager.Clear();
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey25"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey35"));
}
public void Can_clear_cache()
{
var cacheManager = new MemoryCacheManager();
cacheManager.Set("some_key_1", 3, int.MaxValue);
cacheManager.Clear();
cacheManager.IsSet("some_key_1").ShouldEqual(false);
}
public void Can_clear_cache()
{
var cacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions()));
cacheManager.Set("key_1", 1, int.MaxValue);
cacheManager.Clear();
cacheManager.IsSet("key_1").ShouldEqual(false);
}
public void RemoveByPatternTest()
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager();
memoryCacheManager.Set("exampleKey025", 5, int.MaxValue);
memoryCacheManager.Set("exampleKey026", 5, int.MaxValue);
memoryCacheManager.Set("exampleKey027", 5, int.MaxValue);
memoryCacheManager.Set("exampleKey127", 5, int.MaxValue);
string pattern = @"exampleKey0\d\d";
memoryCacheManager.RemoveByPattern(pattern);
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey025"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey026"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey027"));
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey127"));
}
public void Can_clear_cache()
{
var cacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions()));
cacheManager.Set("some_key_1", 3, int.MaxValue);
cacheManager.Clear();
Assert.True(cacheManager.IsSet("some_key_1") == false);
}
public async Task RemoveByPatternTest()
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions {
}));
await memoryCacheManager.SetAsync("exampleKey025", 5, int.MaxValue);
await memoryCacheManager.SetAsync("exampleKey026", 5, int.MaxValue);
await memoryCacheManager.SetAsync("exampleKey027", 5, int.MaxValue);
await memoryCacheManager.SetAsync("exampleKey127", 5, int.MaxValue);
string pattern = @"exampleKey0\d\d";
await memoryCacheManager.RemoveByPattern(pattern);
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey025"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey026"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey027"));
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey127"));
}
/// <summary>
/// 获取类型属性
/// 增加缓存机制
/// </summary>
/// <param name="target"></param>
/// <returns></returns>
public static PropertyInfo[] GetPropertys(object target)
{
MemoryCacheManager memoryCacheManager = new MemoryCacheManager();
string cachingKey = PropertyCollectionPreKey + target.GetType().Name;
if (!memoryCacheManager.IsSet(cachingKey))
{
Type type = target.GetType();
PropertyInfo[] propertyInfos = type.GetProperties();
memoryCacheManager.Set(cachingKey, propertyInfos, _cacheMinuters);
}
return(memoryCacheManager.Get <PropertyInfo[]>(cachingKey));
}
public async Task RemoveByPrefixTest()
{
var eventPublisher = new Mock <IMediator>();
MemoryCacheManager memoryCacheManager = new MemoryCacheManager(new MemoryCache(new MemoryCacheOptions {
}), eventPublisher.Object);
await memoryCacheManager.SetAsync("exampleKey025", 5, int.MaxValue);
await memoryCacheManager.SetAsync("exampleKey026", 5, int.MaxValue);
await memoryCacheManager.SetAsync("exampleKey027", 5, int.MaxValue);
await memoryCacheManager.SetAsync("exampleKey127", 5, int.MaxValue);
string pattern = @"exampleKey0";
await memoryCacheManager.RemoveByPrefix(pattern);
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey025"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey026"));
Assert.IsFalse(memoryCacheManager.IsSet("exampleKey027"));
Assert.IsTrue(memoryCacheManager.IsSet("exampleKey127"));
}
/// <summary>
/// 根据用户UID初始化用户权限对象并设置全局缓存
/// </summary>
/// <param name="uid"></param>
private static void SettingLimits(string uid)
{
var ukey = uid + "_" + key_limitId;
//取权限
var roleBLL = new SysRoleBLL();
var objs = roleBLL.GetRoleLimitsByUId(uid);
//设置缓存
var cacheManager = new MemoryCacheManager();
if (cacheManager.IsSet(ukey))
{
cacheManager.Remove(ukey);
}
cacheManager.Set(ukey, objs, 1440);
}
/// <summary>
/// Gets the value associated with the specified key.
/// </summary>
/// <typeparam name="T">Type of cached item</typeparam>
/// <param name="key">Key of cached item</param>
/// <returns>The cached value associated with the specified key</returns>
protected virtual async Task <T> GetAsync <T>(CacheKey key)
{
//little performance workaround here:
//we use "MemoryCacheManager" to cache a loaded object in memory for the current HTTP request.
//this way we won't connect to Redis server many times per HTTP request (e.g. each time to load a locale or setting)
if (_memoryCacheManager.IsSet(key))
{
return(_memoryCacheManager.Get(key, () => default(T)));
}
//get serialized item from cache
var serializedItem = await _db.StringGetAsync(key.Key);
if (!serializedItem.HasValue)
{
return(default);
/// <summary>
/// 插入必填字段信息
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="action"></param>
/// <param name="entity"></param>
internal void Injection <TEntity>(OpreateActionType action, TEntity entity)
where TEntity : BaseEntity
{
MemoryCacheManager manager = new MemoryCacheManager();
string key = typeof(TEntity).FullName + action.ToString();
List <PropertyInfo> list = null;
if (!manager.IsSet(key))
{
#region 增加缓存
if (list == null || list.Count < 0)
{
PropertyInfo[] propertyList = typeof(TEntity).GetProperties();
list = new List <PropertyInfo>();
propertyList.Each(c =>
{
if (action == OpreateActionType.INSERT)
{
//c.Name == "ID" ||
if (c.Name == "DateCreated" ||
c.Name == "DateModified" ||
c.Name == "Version")
{
list.Add(c);
}
}
if (action == OpreateActionType.UPDATE)
{
if (c.Name == "DateModified" ||
c.Name == "Version")
{
list.Add(c);
}
}
if (c.PropertyType.IsGenericType)
{
list.Add(c);
}
});
manager.Set(key, list, 60);
}
#endregion
}
list = manager.Get <List <PropertyInfo> >(key);
foreach (PropertyInfo field in list)
{
//if (field.Name == "ID")
//{
// field.SetValue(entity, Guid.NewGuid().ToString("N"), null);
//}
if (field.Name == "DateCreated")
{
field.SetValue(entity, DateTime.Now, null);
}
if (field.Name == "DateModified")
{
field.SetValue(entity, DateTime.Now, null);
}
if (field.Name == "Version")
{
field.SetValue(entity, DateTime.UtcNow.Ticks.ToString(), null);
}
}
}
/// <summary>
/// 通过查询条件获取实体集
/// </summary>
/// <param name="filter">查询条件</param>
/// <param name="orderby">排序</param>
/// <returns></returns>
public static List <T> GetEntityList(string filter = "", string orderby = "", bool isDefaultCance = false)
{
IList <T> ilist = new List <T>();
T _t = (T)Activator.CreateInstance(typeof(T));
filter = string.IsNullOrWhiteSpace(filter) ? " where 1=1 " : " where " + filter;
#region 判断是否有删除标记，过滤删除数据
PropertyInfo[] propertys = _t.GetType().GetProperties();
if (propertys.Where(f => f.Name.ToUpper().Equals("DEL")).Count() > 0)
{
if (!filter.ToUpper().Contains("DEL") && !isDefaultCance)
{
filter += " and nvl(DEL,0) <> 1 ";
}
}
if (propertys.Where(f => f.Name.ToUpper().Equals("ISCANCE")).Count() > 0)
{
if (!filter.ToUpper().Contains("ISCANCE") && !isDefaultCance)
{
filter += " and nvl(ISCANCE,0) <> 1 ";
}
}
#endregion
string strSQL = "select * from " + _t.GetType().Name + filter;
if (orderby != "")
{
strSQL += " order by " + orderby;
}
//根据每个实体的CacheType属性，进行数据缓存，如果未设置该属性的，则不缓存
if (_t.GetType().GetCustomAttribute <CacheTypeAttribute>() != null)
{
ICacheManager cacheManager = null;
switch (_t.GetType().GetCustomAttribute <CacheTypeAttribute>().cacheType)
{
case CacheTypeEnum.Redis:
cacheManager = RedisCacheManager.CreateInstance();
break;
case CacheTypeEnum.MemoryCache:
cacheManager = new MemoryCacheManager();
break;
}
if (cacheManager.IsSet(_t.GetType().Name))
{
ilist = cacheManager.Get <List <T> >(_t.GetType().Name);
}
else
{
ilist = DataSetToEntityList(dataProvider.GetDataSet(strSQL), 0);
cacheManager.Set(_t.GetType().Name, ilist, 60);
}
}
else
{
ilist = DataSetToEntityList(dataProvider.GetDataSet(strSQL), 0);
}
if (ilist != null && ilist.Count() > 0)
{
return(ilist.ToList());
}
else
{
return(new List <T>());
}
}
