private async Task ProgressItemsCompletedAsync(int count, CancellationToken cancellationToken)
{
var newValue = Interlocked.Add(ref _remainingProgressItems, -count);
Debug.Assert(newValue >= 0);
await _progress_doNotAccessDirectly.ItemsCompletedAsync(count, cancellationToken).ConfigureAwait(false);
}
private async Task SearchAllProjectsAsync(bool isFullyLoaded, CancellationToken cancellationToken)
{
var seenItems = new HashSet <INavigateToSearchResult>(NavigateToSearchResultComparer.Instance);
var orderedProjects = GetOrderedProjectsToProcess();
var searchGeneratedDocuments = isFullyLoaded;
var projectCount = orderedProjects.Sum(g => g.Length);
// We do at least two passes. One for loaded docs. One for source generated docs.
await _progress.AddItemsAsync(projectCount * 2, cancellationToken).ConfigureAwait(false);
if (!isFullyLoaded)
{
// We need an additional pass to look through cached docs.
await _progress.AddItemsAsync(projectCount, cancellationToken).ConfigureAwait(false);
await SearchCachedDocumentsAsync(orderedProjects, seenItems, cancellationToken).ConfigureAwait(false);
// If searching cached data returned any results, then we're done. We've at least shown some results
// to the user. That will hopefully serve them well enough until the solution fully loads.
if (seenItems.Count > 0)
{
// Ensure that we actually complete all our workitems so that the progress bar completes.
await _progress.ItemsCompletedAsync(projectCount * 2, cancellationToken).ConfigureAwait(false);
return;
}
}
await SearchFullyLoadedProjectsAsync(orderedProjects, seenItems, cancellationToken).ConfigureAwait(false);
await SearchGeneratedDocumentsAsync(seenItems, cancellationToken).ConfigureAwait(false);
// Report a telemetry even to track if we found uncached items after failing to find cached items.
// In practice if we see that we are always finding uncached items, then it's likely something
// has broken in the caching system since we would expect to normally find values there. Specifically
// we expect: foundFullItems <<< not foundFullItems.
if (!isFullyLoaded)
{
Logger.Log(FunctionId.NavigateTo_CacheItemsMiss, KeyValueLogMessage.Create(m => m["FoundFullItems"] = seenItems.Count > 0));
}
}
public static ValueTask ItemCompletedAsync(this IStreamingProgressTracker tracker, CancellationToken cancellationToken) => tracker.ItemsCompletedAsync(1, cancellationToken);
