protected virtual void UpdateIndex(BulkLoadContext context, ICollection <ItemChange> itemChanges,
Database database, ISearchIndex index)
{
Job job = null;
if (!context.ShouldUpdateIndex(index))
{
context.Log.Warn($"Skipping updating index '{index.Name}' because its empty.");
return;
}
var touchedPercentage = (uint)Math.Ceiling((double)itemChanges.Count / Math.Max(1, index.Summary.NumberOfDocuments) * 100);
if (context.IndexRebuildThresholdPercentage.HasValue &&
touchedPercentage > context.IndexRebuildThresholdPercentage.Value)
{
context.Log.Info($"Rebuilding index '{index.Name}' because {touchedPercentage}% is changed.");
job = IndexCustodian.FullRebuild(index);
}
else if (context.Destination != null &&
!itemChanges.Any(ic => ic.Deleted) && // Refresh doesn't do deletes.
context.IndexRefreshThresholdPercentage.HasValue &&
touchedPercentage > context.IndexRefreshThresholdPercentage.Value)
{
context.Log.Info($"Refreshing index '{index.Name}' from '{context.Destination.ItemPath}' because {touchedPercentage}% is changed.");
job = IndexCustodian.Refresh(index, new SitecoreIndexableItem(database.GetItem(new ID(context.Destination.ItemId))));
}
else
{
var sitecoreIds = GetItemsToIndex(itemChanges, database);
context.Log.Info($"Updating index '{index.Name}' with {sitecoreIds.Count} items.");
job = IndexCustodian.IncrementalUpdate(index, sitecoreIds);
}
job.Wait();
}
protected virtual void UpdateSearchIndexes(Item[] items, ILogger logger)
{
logger?.Info("");
logger?.Info("[I] Updating search indexes for changed items.");
foreach (var index in ContentSearchManager.Indexes)
{
var changes = items.Select(change => new SitecoreItemUniqueId(change.Uri));
IndexCustodian.IncrementalUpdate(index, changes);
}
logger?.Debug($"> Queued updates for {items.Length} items in the search indexes. Will run async.");
}
