public void Shutdown()
{
lock (_lock)
{
if (_shutdowndone == true)
{
return;
}
InternalSave();
if (_deleted != null)
{
_deleted.SaveIndex();
_deleted.Shutdown();
_deleted = null;
}
if (_bitmaps != null)
{
_bitmaps.Commit(Global.FreeBitmapMemoryOnSave);
_bitmaps.Shutdown();
_bitmaps = null;
}
if (_docMode)
{
_docs.Shutdown();
}
_shutdowndone = true;
}
}
private void Initialize(string filename, byte maxkeysize, bool AllowDuplicateKeys)
{
_MaxKeySize = RDBDataType <T> .GetByteSize(maxkeysize);
_T = RDBDataType <T> .ByteHandler();
_Path = Path.GetDirectoryName(filename);
Directory.CreateDirectory(_Path);
_FileName = Path.GetFileNameWithoutExtension(filename);
string db = _Path + Path.DirectorySeparatorChar + _FileName + _datExtension;
string idx = _Path + Path.DirectorySeparatorChar + _FileName + _idxExtension;
LogManager.Configure(_Path + Path.DirectorySeparatorChar + _FileName + ".txt", 500, false);
_index = new MGIndex <T>(_Path, _FileName + _idxExtension, _MaxKeySize, Global.PageItemCount, AllowDuplicateKeys);
_archive = new StorageFile <T>(db);
_deleted = new BoolIndex(_Path, _FileName + "_deleted.idx");
_archive.SkipDateTime = true;
log.Debug("Current Count = " + RecordCount().ToString("#,0"));
CheckIndexState();
log.Debug("Starting save timer");
_savetimer = new System.Timers.Timer();
_savetimer.Elapsed += new System.Timers.ElapsedEventHandler(_savetimer_Elapsed);
_savetimer.Interval = Global.SaveIndexToDiskTimerSeconds * 1000;
_savetimer.AutoReset = true;
_savetimer.Start();
}
public Hoot(string IndexPath, string FileName, bool DocMode)
{
_Path = IndexPath;
_FileName = FileName;
_docMode = DocMode;
if (_Path.EndsWith(Path.DirectorySeparatorChar.ToString()) == false)
{
_Path += Path.DirectorySeparatorChar;
}
Directory.CreateDirectory(IndexPath);
_log.Debug("Starting hOOt....");
_log.Debug("Storage Folder = " + _Path);
if (DocMode)
{
_docs = new KeyStoreString(_Path + "files.docs", false);
// read deleted
_deleted = new BoolIndex(_Path, "_deleted", ".hoot");
_lastDocNum = (int)_docs.Count();
}
_bitmaps = new BitmapIndex(_Path, _FileName + "_hoot.bmp");
// read words
LoadWords();
}
public void Shutdown()
{
lock (_shutdownlock)
{
if (_index != null)
{
log.Debug("Shutting down");
}
else
{
return;
}
SaveIndex();
SaveLastRecord();
if (_deleted != null)
{
_deleted.Shutdown();
}
if (_index != null)
{
_index.Shutdown();
}
if (_archive != null)
{
_archive.Shutdown();
}
_index = null;
_archive = null;
_deleted = null;
log.Debug("Shutting down log");
LogManager.Shutdown();
}
}
/// <summary>
/// Construct a new object using configuration file and custom tokenizer
/// </summary>
/// <param name="config">Configuration file</param>
/// <param name="tokenizer">Custom Tokenizer to parse text </param>
public Hoot(IHootConfig config, ITokenizer tokenizer)
{
HootConfOptions = config;
_tokenizer = (tokenizer != null) ? tokenizer : new tokenizer();
if (!Directory.Exists(config.IndexPath))
{
Directory.CreateDirectory(config.IndexPath);
}
_log.Debug("Starting hOOt....");
_log.Debug($"Storage Folder = {config.IndexPath}");
_tokenizer.InitializeStopList(config.IndexPath);
_log.Debug($"Stop List Words saved to {config.IndexPath}");
if (config.DocMode)
{
_docs = new KeyStoreString(Path.Combine(config.IndexPath, $"files.docs"), false);
//
// read deleted
//
_deleted = new BoolIndex(Path.Combine(config.IndexPath, $"_deleted.hoot"));
_lastDocNum = (int)_docs.Count();
}
_bitmaps = new BitmapIndex(Path.Combine(config.IndexPath, $"{config.FileName}_hoot.bmp"));
//
// read words
//
LoadWords();
}
/// <summary>
/// Initialize the Indexer
/// </summary>
/// <param name="config"></param>
/// <param name="maxkeysize"></param>
/// <param name="AllowDuplicateKeys"></param>
private void Initialize(String filename, byte maxkeysize, bool AllowDuplicateKeys)
{
_MaxKeySize = RDBDataType <T> .GetByteSize(maxkeysize);
_T = RDBDataType <T> .ByteHandler();
string db = Path.ChangeExtension(filename, _datExtension);
string idx = Path.ChangeExtension(filename, _idxExtension);
//LogManager.Configure(_Path + Path.DirectorySeparatorChar + _FileName + ".txt", 500, false);
_index = new MGIndex <T>(idx, _MaxKeySize, /*Global.PageItemCount,*/ AllowDuplicateKeys);
if (Global.SaveAsBinaryJSON)
{
_archive = new StorageFile <T>(db, SF_FORMAT.BSON, false);
}
else
{
_archive = new StorageFile <T>(db, SF_FORMAT.JSON, false);
}
_deleted = new BoolIndex(Path.Combine(Path.GetDirectoryName(filename), "_deleted.idx"));
log.Debug("Current Count = " + RecordCount().ToString("#,0"));
CheckIndexState();
log.Debug("Starting save timer");
_savetimer = new System.Timers.Timer();
_savetimer.Elapsed += new System.Timers.ElapsedEventHandler(_savetimer_Elapsed);
_savetimer.Interval = Global.SaveIndexToDiskTimerSeconds * 1000;
_savetimer.AutoReset = true;
_savetimer.Start();
}
/// <summary>
/// Shut down the KeyStorage Indexer
/// </summary>
public void Shutdown()
{
lock (_shutdownlock)
{
if (_index != null)
{
log.Debug("Shutting down");
_savetimer.Enabled = false;
SaveIndex();
SaveLastRecord();
if (_deleted != null)
{
_deleted.Shutdown();
}
if (_index != null)
{
_index.Shutdown();
}
if (_archive != null)
{
_archive.Shutdown();
}
_index = null;
_archive = null;
_deleted = null;
}
}
}
public Hoot(string IndexPath, string FileName, bool DocMode)
{
_Path = IndexPath;
_FileName = FileName;
_docMode = DocMode;
if (_Path.EndsWith(Path.DirectorySeparatorChar.ToString()) == false) _Path += Path.DirectorySeparatorChar;
Directory.CreateDirectory(IndexPath);
_log.Debug("Starting hOOt....");
_log.Debug("Storage Folder = " + _Path);
if (DocMode)
{
_docs = new KeyStoreString(_Path + "files.docs", false);
// read deleted
_deleted = new BoolIndex(_Path, "_deleted" , ".hoot");
_lastDocNum = (int)_docs.Count();
}
_bitmaps = new BitmapIndex(_Path, _FileName + "_hoot.bmp");
// read words
LoadWords();
}