public void Commit(ulong commitId, BrightstarProfiler profiler)
{
if (CanWrite)
{
foreach (var pageId in _modifiedPages.Keys)
{
var page = PageCache.Instance.Lookup(_partitionId, pageId) as BinaryFilePage;
if (page != null && page.IsDirty)
{
_backgroundPageWriter.QueueWrite(page, commitId);
}
}
_backgroundPageWriter.Flush();
lock (_restartLock)
{
_backgroundPageWriter.Shutdown();
_backgroundPageWriter.Dispose();
PageCache.Instance.Clear(_partitionId);
UpdatePartitionId();
_readTxnId = _writeTxnId;
_writeTxnId++;
_backgroundPageWriter =
new BackgroundPageWriter(_persistenceManager.GetOutputStream(_filePath, FileMode.Open));
}
}
else
{
throw new InvalidOperationException("Attempt to Commit on a read-only store instance");
}
}
/// <summary>
/// Close the store, releasing any resources (such as file handles) it may be using
/// </summary>
public void Close()
{
if (_stream != null)
{
_stream.Close();
}
if (_backgroundPageWriter != null)
{
_backgroundPageWriter.Shutdown();
_backgroundPageWriter.Dispose();
_backgroundPageWriter = null;
}
}
/// <summary>
/// Close the store, releasing any resources (such as file handles) it may be using
/// </summary>
public void Close()
{
lock (this)
{
if (_stream != null)
{
_stream.Close();
_stream = null;
}
if (_backgroundPageWriter != null)
{
_backgroundPageWriter.Dispose();
_backgroundPageWriter = null;
}
}
}
