static async Task Index(Queue <ChangeInfo> changeQueue, IDbAdapter dbAdapter)
        {
            while (true)
            {
                if (changeQueue.Count > 0)
                {
                    var change = changeQueue.Dequeue();
                    System.Console.WriteLine(change.EventType + " " + change.Path);
                    switch (change.EventType)
                    {
                    case "Renamed":
                        await dbAdapter.UpdateIndexes(IndexUtils.CreateUpdateIndex(change.Path.ToLower(), change.NewPath.ToLower()));

                        break;

                    case "Created":
                        var newIdx = new Index
                        {
                            Name      = Path.GetFileNameWithoutExtension(change.Path),
                            Extention = Path.GetExtension(change.Path),
                            Folder    = Path.GetDirectoryName(change.Path),
                            SearchKey = change.Path,
                        };
                        dbAdapter.SetIndexes(new List <Index> {
                            newIdx
                        }, false);
                        break;

                    case "Deleted":
                        await dbAdapter.UpdateIndexes(IndexUtils.CreateUpdateIndex(change.Path.ToLower(), null));

                        break;

                    default:
                        break;
                    }
                }
                await Task.Delay(100);
            }
        }