/// <summary>
/// 캐시에 저장된 <see cref="MongoCacheEntry"/>에서 원본 값을 추출합니다.
/// </summary>
/// <param name="entry"></param>
/// <returns></returns>
private static object DeserializeValue(MongoCacheEntry entry) {
entry.ShouldNotBeNull("entry");
byte[] value = entry.Value;
if(value == null)
return null;
if(entry.IsCompressed)
value = Compressor.Decompress(value);
return Serializer.Deserialize(value);
}
/// <summary>
/// 객체를 캐시에 저장하기 위해, <see cref="MongoCacheEntry"/> 인스턴스로 빌드합니다.
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
/// <returns></returns>
private MongoCacheEntry SerializeValue(object key, object value) {
var entry = new MongoCacheEntry(GetCacheId(key), null);
var serialized = Serializer.Serialize(value);
if(serialized.Length > CompressThreshold) {
serialized = Compressor.Compress(serialized);
entry.IsCompressed = true;
}
entry.Value = serialized;
return entry;
}