void UpdateTransactionLogInBTreeRoot(IBTreeRootNode btreeRoot)
{
if (btreeRoot.TrLogFileId != _fileIdWithTransactionLog && btreeRoot.TrLogFileId != 0)
{
_compactorScheduler?.AdviceRunning();
}
btreeRoot.TrLogFileId = _fileIdWithTransactionLog;
if (_writerWithTransactionLog != null)
{
btreeRoot.TrLogOffset = (uint)_writerWithTransactionLog.GetCurrentPosition();
}
else
{
btreeRoot.TrLogOffset = 0;
}
}
public KeyValueDB(IFileCollection fileCollection, ICompressionStrategy compression, uint fileSplitSize, ICompactorScheduler compactorScheduler)
{
if (fileCollection == null)
{
throw new ArgumentNullException(nameof(fileCollection));
}
if (compression == null)
{
throw new ArgumentNullException(nameof(compression));
}
if (fileSplitSize < 1024 || fileSplitSize > int.MaxValue)
{
throw new ArgumentOutOfRangeException(nameof(fileSplitSize), "Allowed range 1024 - 2G");
}
_compactorScheduler = compactorScheduler;
MaxTrLogFileSize = fileSplitSize;
_compression = compression;
DurableTransactions = false;
_fileCollection = new FileCollectionWithFileInfos(fileCollection);
_lastCommited = new BTreeRoot(0);
LoadInfoAboutFiles();
_compactFunc = _compactorScheduler?.AddCompactAction(Compact);
_compactorScheduler?.AdviceRunning();
}