Scalien.ConfigStateHelpers.ParallelFetchKeyValuesHTTP C# (CSharp) Method

        public static List<byte[]> ParallelFetchKeyValuesHTTP(List<ConfigState.ShardServer> shardServers, Int64 tableID, byte[] key)
        {
            var threads = new BinaryListerThreadState[shardServers.Count];
            var serverKeys = new List<KeyValuePair<byte[], byte[]>>[shardServers.Count];
            byte[] endKey = Utils.NextKey(key);
            var i = 0;
            foreach (var shardServer in shardServers)
            {
                var url = Utils.HTTP.BuildUri(GetShardServerURL(shardServer),
                            "listkeyvalues?tableID=" + tableID,
                            "&startKey=", key,
                            "&endKey=", key,
                            "&count=" + 1);

                threads[i] = new BinaryListerThreadState();
                threads[i].thread = new Thread(new ThreadStart(threads[i].ListerThreadFunc));
                threads[i].shardServer = shardServer;
                threads[i].url = url;
                threads[i].thread.Start();

                i += 1;
            }

            i = 0;
            foreach (var thread in threads)
            {
                thread.thread.Join();
                serverKeys[i] = thread.keyValues;

                i += 1;
            }

            var values = new List<byte[]>();
            for (i = 0; i < serverKeys.Length; i++)
            {
                if (serverKeys[i] != null && serverKeys[i].Count != 0)
                    values.Add(serverKeys[i].First().Value);
                else
                    values.Add(null);
            }
            return values;
        }