Пример #1
0
        private void InitializeCache(string cacheFilePath, int cacheSizeLimit)
        {
            this._cacheSizeLimit = cacheSizeLimit;

            try
            {
                using (var fileStream = new FileStream(cacheFilePath, FileMode.OpenOrCreate))
                {
                    InitializeCacheHelper(fileStream);
                }
            }
            catch
            {
                using (var fileStream = new FileStream(defaultCacheFileFath, FileMode.OpenOrCreate))
                {
                    InitializeCacheHelper(fileStream);
                }
            }


            //In case the deserialized OrderedDictionary had more contents than the limit, we need to shrink it to make its size equal to the limit
            if (this._cacheSizeLimit != CACHE_SIZE_NO_LIMIT && this._cache.Keys.Count > this._cacheSizeLimit)
            {
                int difference = this._cache.Keys.Count - this._cacheSizeLimit;

                for (int i = 0; i < difference; i++)
                {
                    _cache.RemoveAt(0);
                }
            }
        }
Пример #2
0
        private void initializeCache(string cacheFilePath, int cacheSizeLimit)
        {
            this.cacheSizeLimit = cacheSizeLimit;
            using (FileStream fileStream = new FileStream(cacheFilePath, FileMode.Open))
            {
                IFormatter bf = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
                this.cache = (System.Collections.Specialized.OrderedDictionary)bf.Deserialize(fileStream);
                fileStream.Close();
            }

            //In case the deserialized OrderedDictionary had more contents than the limit, we need to shrink it to make its size equal to the limit
            if (this.cacheSizeLimit != CACHE_SIZE_NO_LIMIT && this.cache.Keys.Count > this.cacheSizeLimit)
            {
                int difference = this.cache.Keys.Count - this.cacheSizeLimit;

                for (int i = 0; i < difference; i++)
                {
                    cache.RemoveAt(0);
                }
            }
        }