/// <summary>
/// Constructs this data source.
/// </summary>
public LuceneDataSource(DatabaseLayout directoryStructure, Config config, IndexConfigStore indexStore, FileSystemAbstraction fileSystemAbstraction, OperationalMode operationalMode)
{
this._directoryStructure = directoryStructure;
this._config = config;
this._indexStore = indexStore;
this._typeCache = new IndexTypeCache(indexStore);
this._fileSystemAbstraction = fileSystemAbstraction;
this._operationalMode = operationalMode;
}
public override void Init()
{
LuceneFilesystemFacade filesystemFacade = _config.get(Configuration.Ephemeral) ? LuceneFilesystemFacade.Memory : LuceneFilesystemFacade.Fs;
_readOnly = IsReadOnly(_config, _operationalMode);
_indexSearchers = new IndexClockCache(_config.get(Configuration.LuceneSearcherCacheSize));
this._baseStorePath = filesystemFacade.ensureDirectoryExists(_fileSystemAbstraction, GetLuceneIndexStoreDirectory(_directoryStructure));
filesystemFacade.cleanWriteLocks(_baseStorePath);
this._typeCache = new IndexTypeCache(_indexStore);
this._indexReferenceFactory = _readOnly ? new ReadOnlyIndexReferenceFactory(filesystemFacade, _baseStorePath, _typeCache) : new WritableIndexReferenceFactory(filesystemFacade, _baseStorePath, _typeCache);
this._indexTypeMap = new ConcurrentDictionary <IndexIdentifier, IDictionary <string, DocValuesType> >();
_closed = false;
}
internal WritableIndexReferenceFactory(LuceneDataSource.LuceneFilesystemFacade filesystemFacade, File baseStorePath, IndexTypeCache typeCache) : base(filesystemFacade, baseStorePath, typeCache)
{
}
public ReadOnlyIndexReferenceFactory(LuceneDataSource.LuceneFilesystemFacade filesystemFacade, File baseStorePath, IndexTypeCache typeCache) : base(filesystemFacade, baseStorePath, typeCache)
{
}
internal IndexReferenceFactory(LuceneDataSource.LuceneFilesystemFacade filesystemFacade, File baseStorePath, IndexTypeCache typeCache)
{
this._filesystemFacade = filesystemFacade;
this._baseStorePath = baseStorePath;
this._typeCache = typeCache;
}