private void ProcessIncrementalUpdate(AssetIndexChangeSet changeset)
{
var updates = CreateArtifacts(changeset.updated);
var taskName = $"Updating {settings.name.ToLowerInvariant()} search index";
Interlocked.Increment(ref m_UpdateTasks);
m_CurrentUpdateTask = new Task("Update", taskName, (task, data) => MergeDocuments(task, data, changeset), updates.Length, this);
ResolveArtifacts(updates, null, m_CurrentUpdateTask, false);
}
private void IncrementalUpdate(AssetIndexChangeSet changeset)
{
if (!this)
{
return;
}
m_UpdateQueue.Add(changeset);
ProcessIncrementalUpdates();
}
private void OnContentRefreshed(string[] updated, string[] removed, string[] moved)
{
if (!this || settings.options.disabled)
{
return;
}
var changeset = new AssetIndexChangeSet(updated, removed, moved, p => !index.SkipEntry(p, true));
if (changeset.empty)
{
return;
}
IncrementalUpdate(changeset);
}
private void MergeDocuments(Task task, TaskData data, AssetIndexChangeSet changeset)
{
if (task.canceled || task.error != null)
{
ResolveIncrementalUpdate(task);
return;
}
var baseScore = settings.baseScore;
var indexName = settings.name.ToLowerInvariant();
var saveIndexCache = !Utils.IsRunningTests();
var savePath = GetBackupIndexPath(createDirectory: true);
task.Report("Merging changes to index...");
task.RunThread(() =>
{
index.Merge(changeset.removed, data.combinedIndex, baseScore,
(di, indexer, count) => OnDocumentMerged(task, indexer, indexName, di, count));
if (saveIndexCache)
{
SaveIndex(savePath, index.SaveBytes(), task);
}
}, () => ResolveIncrementalUpdate(task));
}