private void Init(WebLibraryDetail web_library_detail)
{
// have we been here before?
if (LibraryIndexIsLoaded)
{
return;
}
// Utilities.LockPerfTimer l5_clk = Utilities.LockPerfChecker.Start();
lock (libraryIndexInit_is_pending_lock)
{
// l5_clk.LockPerfTimerStop();
//Utilities.LockPerfTimer l4_clk = Utilities.LockPerfChecker.Start();
lock (pdf_documents_in_library_lock)
{
lock (word_index_manager_lock)
{
//l4_clk.LockPerfTimerStop();
if (null != pdf_documents_in_library && null != word_index_manager)
{
Logging.Warn("LibraryIndex has already been initialized.");
return;
}
}
}
Logging.Info("Try to load a historical progress file: {0}", web_library_detail.FILENAME_DOCUMENT_PROGRESS_LIST);
try
{
if (File.Exists(web_library_detail.FILENAME_DOCUMENT_PROGRESS_LIST))
{
Stopwatch clk = Stopwatch.StartNew();
Logging.Info("+Loading historical progress file: {0}", web_library_detail.FILENAME_DOCUMENT_PROGRESS_LIST);
//Utilities.LockPerfTimer l1_clk = Utilities.LockPerfChecker.Start();
lock (pdf_documents_in_library_lock)
{
//l1_clk.LockPerfTimerStop();
pdf_documents_in_library = (Dictionary <string, PDFDocumentInLibrary>)SerializeFile.LoadSafely(web_library_detail.FILENAME_DOCUMENT_PROGRESS_LIST);
}
Logging.Info("-Loaded historical progress file: {0} (time spent: {1} ms)", web_library_detail.FILENAME_DOCUMENT_PROGRESS_LIST, clk.ElapsedMilliseconds);
}
}
catch (Exception ex)
{
Logging.Error(ex, "FAILED to load historical progress file \"{0}\". Will start indexing afresh.", web_library_detail.FILENAME_DOCUMENT_PROGRESS_LIST);
//Utilities.LockPerfTimer l2_clk = Utilities.LockPerfChecker.Start();
lock (pdf_documents_in_library_lock)
{
//l2_clk.LockPerfTimerStop();
pdf_documents_in_library = null;
}
}
// If there was no historical progress file, start afresh
//Utilities.LockPerfTimer l3_clk = Utilities.LockPerfChecker.Start();
lock (pdf_documents_in_library_lock)
{
//l3_clk.LockPerfTimerStop();
if (null == pdf_documents_in_library)
{
Logging.Warn("Could not find any indexing progress, so starting from scratch.");
pdf_documents_in_library = new Dictionary <string, PDFDocumentInLibrary>();
}
}
// Utilities.LockPerfTimer l6_clk = Utilities.LockPerfChecker.Start();
lock (word_index_manager_lock)
{
// l6_clk.LockPerfTimerStop();
word_index_manager = new LuceneIndex(web_library_detail.LIBRARY_INDEX_BASE_PATH);
word_index_manager.WriteMasterList();
}
LibraryIndexIsLoaded = true;
}
}
public PasswordManager(WebLibraryDetail web_library_detail)
{
this.web_library_detail = new TypedWeakReference <WebLibraryDetail>(web_library_detail);
}
public LibraryIndex(WebLibraryDetail web_library_detail)
{
this.library = new TypedWeakReference <Library>(library);
// postpone INIT phase...
}
internal static void PutHistoricalSyncFile(WebLibraryDetail web_library_detail, Dictionary <string, string> historical_sync_file)
{
SerializeFile.SaveSafely(GetFILENAME(library), historical_sync_file);
}
