/// <summary>
/// Index population is now completed, the populator hasn't yet been flipped and so sample hasn't been extracted.
/// The IndexPopulationJob, who is calling this method will now wait for the UpdatesTracker to notice that the index is online
/// so that it will complete whatever update it's doing and then snapshot its created/deleted values for later assertions.
/// When the UpdatesTracker notices this it will trigger this thread to continue and eventually call populationCompleteOn below,
/// completing the flip and the sampling. The barrier should prevent UpdatesTracker and IndexPopulationJob from racing in this area.
/// </summary>
public override void IndexPopulationScanComplete()
{
IsOnline = true;
if (Barrier != null)
{
try
{
Barrier.await();
}
catch (InterruptedException e)
{
throw new Exception(e);
}
}
}