/// <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);
}
}
public virtual GBPTreeBuilder <KEY, VALUE> With(Header.Reader headerReader)
{
this._headerReader = headerReader;
return(this);
}
