public StorageEnvironment(StorageEnvironmentOptions options, string debugJournalName)
: this(options)
{
DebugJournal = new DebugJournal(debugJournalName, this);
if (Writer != null)
{
Writer.Dispose();
}
Writer = new TransactionMergingWriter(this, _cancellationTokenSource.Token, DebugJournal);
}
public unsafe StorageEnvironment(StorageEnvironmentOptions options)
{
try
{
TemporaryPage = new TemporaryPage();
_options = options;
_dataPager = options.DataPager;
_freeSpaceHandling = new FreeSpaceHandling(this);
_sliceComparer = NativeMethods.memcmp;
_headerAccessor = new HeaderAccessor(this);
var isNew = _headerAccessor.Initialize();
_scratchBufferPool = new ScratchBufferPool(this);
_journal = new WriteAheadJournal(this);
if (isNew)
{
CreateNewDatabase();
}
else // existing db, let us load it
{
LoadExistingDatabase();
}
State.FreeSpaceRoot.Name = Constants.FreeSpaceTreeName;
State.Root.Name = Constants.RootTreeName;
Writer = new TransactionMergingWriter(this);
if (_options.ManualFlushing == false)
{
_flushingTask = FlushWritesToDataFileAsync();
}
}
catch (Exception)
{
Dispose();
throw;
}
}
public StorageEnvironment(StorageEnvironmentOptions options)
{
try
{
_options = options;
_dataPager = options.DataPager;
_freeSpaceHandling = new FreeSpaceHandling();
_headerAccessor = new HeaderAccessor(this);
var isNew = _headerAccessor.Initialize();
_scratchBufferPool = new ScratchBufferPool(this);
_journal = new WriteAheadJournal(this);
if (isNew)
{
CreateNewDatabase();
}
else // existing db, let us load it
{
LoadExistingDatabase();
}
Writer = new TransactionMergingWriter(this, _cancellationTokenSource.Token);
if (_options.ManualFlushing == false)
{
_flushingTask = FlushWritesToDataFileAsync();
}
}
catch (Exception)
{
Dispose();
throw;
}
}
