internal virtual void InstantiateTree(RecoveryCleanupWorkCollector recoveryCleanupWorkCollector, System.Action <PageCursor> headerWriter)
{
EnsureDirectoryExist();
GBPTree.Monitor monitor = TreeMonitor();
Tree = new GBPTree <KEY, VALUE>(PageCache, StoreFile, Layout, 0, monitor, NO_HEADER_READER, headerWriter, recoveryCleanupWorkCollector, _readOnly);
AfterTreeInstantiation(Tree);
}
/// <param name="crashGenerationCleaner"> <seealso cref="CrashGenerationCleaner"/> to use for cleaning. </param>
/// <param name="gbpTreeLock"> <seealso cref="GBPTreeLock"/> to be released when job has either successfully finished or failed. </param>
/// <param name="monitor"> <seealso cref="GBPTree.Monitor"/> to report to </param>
/// <param name="indexFile"> Target file </param>
internal GBPTreeCleanupJob(CrashGenerationCleaner crashGenerationCleaner, GBPTreeLock gbpTreeLock, GBPTree.Monitor monitor, File indexFile)
{
this._crashGenerationCleaner = crashGenerationCleaner;
this._gbpTreeLock = gbpTreeLock;
this._monitor = monitor;
this._indexFile = indexFile;
this._needed = true;
}
/// <returns> true if instantiated tree needs to be rebuilt. </returns>
private bool InstantiateTree()
{
_monitors.addMonitorListener(TreeMonitor());
GBPTree.Monitor monitor = _monitors.newMonitor(typeof(GBPTree.Monitor));
MutableBoolean isRebuilding = new MutableBoolean();
Header.Reader readRebuilding = headerData => isRebuilding.setValue(headerData.get() == _needsRebuilding);
try
{
_index = new GBPTree <LabelScanKey, LabelScanValue>(_pageCache, _storeFile, new LabelScanLayout(), _pageSize, monitor, readRebuilding, _needsRebuildingWriter, _recoveryCleanupWorkCollector, _readOnly);
return(isRebuilding.Value);
}
catch (TreeFileNotFoundException e)
{
throw new System.InvalidOperationException("Label scan store file could not be found, most likely this database needs to be recovered, file:" + _storeFile, e);
}
}
