public virtual void OnCommit(System.Collections.IList commits)
{
lock (this)
{
primary.OnCommit(WrapCommits(commits));
lastCommit = (IndexCommitPoint) commits[commits.Count - 1];
}
}
/// <summary>Take a snapshot of the most recent commit to the
/// index. You must call release() to free this snapshot.
/// Note that while the snapshot is held, the files it
/// references will not be deleted, which will consume
/// additional disk space in your index. If you take a
/// snapshot at a particularly bad time (say just before
/// you call optimize()) then in the worst case this could
/// consume an extra 1X of your total index size, until
/// you release the snapshot.
/// </summary>
public virtual IndexCommitPoint Snapshot()
{
lock (this)
{
if (snapshot == null)
snapshot = lastCommit;
else
throw new System.SystemException("snapshot is already set; please call release() first");
return snapshot;
}
}
/// <summary>Take a snapshot of the most recent commit to the
/// index. You must call release() to free this snapshot.
/// Note that while the snapshot is held, the files it
/// references will not be deleted, which will consume
/// additional disk space in your index. If you take a
/// snapshot at a particularly bad time (say just before
/// you call optimize()) then in the worst case this could
/// consume an extra 1X of your total index size, until
/// you release the snapshot.
/// </summary>
public virtual IndexCommitPoint Snapshot()
{
lock (this)
{
if (snapshot == null)
{
snapshot = lastCommit;
}
else
{
throw new System.SystemException("snapshot is already set; please call release() first");
}
return(snapshot);
}
}
internal MyCommitPoint(SnapshotDeletionPolicy enclosingInstance, IndexCommitPoint cp)
{
InitBlock(enclosingInstance);
this.cp = cp;
}
/// <summary>Release the currently held snapshot. </summary>
public virtual void Release()
{
lock (this)
{
if (snapshot != null)
snapshot = null;
else
throw new System.SystemException("snapshot was not set; please call snapshot() first");
}
}
internal MyCommitPoint(SnapshotDeletionPolicy enclosingInstance, IndexCommitPoint cp)
{
InitBlock(enclosingInstance);
this.cp = cp;
}
