private static async Task <bool> CreateUpdateItem(object cacheKey, object cacheObject, string region, CacheItemPolicy cacheItemPolicy, ICacheOptions cacheOptions)
{
var key = MemoryUtilities.CombinedKey(cacheKey, region);
var cacheItem = new CacheObject
{
Item = await MemoryStreamHelper.SerializeObject(cacheObject)
};
bool results;
lock (Sync)
{
results = _cache.Add(key, cacheItem, cacheItemPolicy);
}
return(results);
}
private static async Task <bool> CreateUpdateItem(object cacheKey, object cacheObject, string region, int expireCacheTime, CacheItemPolicy cacheItemPolicy, bool allowSliddingTime = false)
{
var cacheData = await MemoryStreamHelper.SerializeObject(cacheObject);
var key = MemoryUtilities.CombinedKey(cacheKey, region);
var expireTime = DateTime.UtcNow.AddMinutes(expireCacheTime);
var item = new BaseModel
{
CacheKey = key,
Expires = expireTime,
CacheObject = cacheData,
AllowSliddingTime = allowSliddingTime
};
bool results;
lock (Sync)
{
results = _cache.Add(key, item, cacheItemPolicy);
}
return(results);
}
/// <summary>
/// Check if the item exist
/// </summary>
/// <param name="cacheKey"></param>
/// <param name="region"></param>
/// <returns>true false</returns>
public override Task <bool> Exist(object cacheKey, string region)
{
return(!_isEnabled?
Task.FromResult(false) :
Task.FromResult(_cache[MemoryUtilities.CombinedKey(cacheKey, region)] != null));
}