internal Collection(Scheme scheme, string name, bool justInCache)
{
// 예외문자 처리
{
string pattern = @"^[a-zA-Z0-9_]*$";
if (System.Text.RegularExpressions.Regex.IsMatch(name, pattern) == false)
{
throw new AegisException(RoseResult.InvalidArgument, $"Not allowed character contains on CollectionName({name}).");
}
}
if (scheme.GetCollection(name, false) != null)
{
throw new AegisException(RoseResult.DuplicateName, "The same collection name exists.");
}
CachedObjects = new CachedObjects(this);
IndexMap = new IndexMap(this);
_indexKeys = new List <string>();
ParentScheme = scheme;
Name = name;
JustInCache = justInCache;
AfterObjectAdd += OnDataAdded;
}
internal void AddData(string objectId, string data)
{
DataObject obj = DataObject.NewObject(objectId, data);
CachedObjects.Add(objectId, JToken.Parse(data));
AfterObjectAdd(this, obj);
}
public void AddIndex(string index)
{
// 데이터 전체를 Scan하여 해당 Index를 갖고있는 객체를 모두 IndexMap에 추가
using (WriterLock)
{
if (_indexKeys.Contains(index) == true)
{
return;
}
_indexKeys.Add(index);
var collectionData = CachedObjects.GetAllData();
foreach (var data in collectionData.Values)
{
if (data.ContainsKey(index) == true)
{
IndexMap.Add(index, data.ObjectId);
}
}
}
Storage.StorageEngine.Engine.AddIndex(this, index);
}
internal void RemoveData(List <DataObject> candidates)
{
using (WriterLock)
{
IndexMap.RemoveData(candidates);
CachedObjects.Remove(candidates);
}
}
internal DataObject AddData(JToken data)
{
string objectId = GenerateObjectId();
DataObject obj = DataObject.NewObject(objectId, data);
CachedObjects.Add(objectId, data);
AfterObjectAdd(this, obj);
return(obj);
}
internal Collection(Scheme scheme, string name, string jsonText, bool justInCache)
{
CachedObjects = new CachedObjects(this);
IndexMap = new IndexMap(this);
_indexKeys = new List <string>();
ParentScheme = scheme;
Name = name;
JustInCache = justInCache;
AfterObjectAdd += OnDataAdded;
}
internal Dictionary <string, DataObject> GetObjects(string index)
{
List <string> objectIds;
if (index != null && ContainsIndex(index) == true)
{
objectIds = IndexMap.GetChunk(index)?.GetAllObjectId();
Logger.Debug("dbg Indexed scan {0}.", index);
}
else
{
objectIds = CachedObjects.GetAllObjectId();
Logger.Debug("dbg Dirty scan {0}.", index);
}
return(objectIds.ToDictionary(v => v, v => CachedObjects.GetData(v)));
}