/// <summary> Commit changes resulting from delete, undeleteAll, or setNorm operations
///
/// </summary>
/// <throws> IOException </throws>
protected internal void Commit()
{
lock (this)
{
if (hasChanges)
{
if (directoryOwner)
{
lock (directory)
{
// in- & inter-process sync
new AnonymousClassWith1(this, directory.MakeLock(IndexWriter.COMMIT_LOCK_NAME), IndexWriter.COMMIT_LOCK_TIMEOUT).Run();
}
if (writeLock != null)
{
writeLock.Release(); // release write lock
writeLock = null;
}
}
else
{
DoCommit();
}
}
hasChanges = false;
}
}
/// <summary>Flushes all changes to an index and closes all associated files. </summary>
public virtual void Close()
{
lock (this)
{
FlushRamSegments();
ramDirectory.Close();
writeLock.Release(); // release write lock
writeLock = null;
if (closeDir)
{
directory.Close();
}
System.GC.SuppressFinalize(this);
}
}