NuGet.Services.Metadata.Catalog.CollectorHttpClient.GetGraphAsync C# (CSharp) Method

        public virtual Task<IGraph> GetGraphAsync(Uri address)
        {
            return GetGraphAsync(address, CancellationToken.None);
        }

        protected override async Task<bool> OnProcessBatch(CollectorHttpClient client, IEnumerable<JToken> items, JToken context, DateTime commitTimeStamp, bool isLastBatch, CancellationToken cancellationToken)
        {
            List<Task<IGraph>> tasks = new List<Task<IGraph>>();

            foreach (JObject item in items)
            {
                if (Utils.IsType((JObject)context, item, _types))
                {
                    Uri itemUri = item["@id"].ToObject<Uri>();
                    tasks.Add(client.GetGraphAsync(itemUri));
                }
            }

            if (tasks.Count > 0)
            {
                await Task.WhenAll(tasks.ToArray());

                TripleStore store = new TripleStore();

                foreach (Task<IGraph> task in tasks)
                {
                    store.Add(task.Result, true);
                }

                await ProcessStore(store, cancellationToken);
            }

            return true;
        }