public static async Task Main(string[] args) { var ksqlDbUrl = @"http:\\localhost:8088"; var httpClientFactory = new HttpClientFactory(new Uri(ksqlDbUrl)); var restApiProvider = new KSqlDbRestApiProvider(httpClientFactory); var moviesProvider = new MoviesProvider(restApiProvider); await moviesProvider.CreateTablesAsync(); var contextOptions = CreateQueryStreamOptions(ksqlDbUrl); var context = new KSqlDBContext(contextOptions); var subscription = context.CreateQuery <Movie>() .Where(p => p.Title != "E.T.") .Where(c => K.Functions.Like(c.Title.ToLower(), "%hard%".ToLower()) || c.Id == 1) .Where(p => p.RowTime >= 1510923225000) //AND RowTime >= 1510923225000 .Select(l => new { Id2 = l.Id, l.Title, l.Release_Year, l.RowTime }) .Take(2) // LIMIT 2 .ToObservable() // client side processing starts here lazily after subscription. Switches to Rx.NET .ObserveOn(TaskPoolScheduler.Default) .Subscribe(onNext: movie => { Console.WriteLine($"{nameof(Movie)}: {movie.Id2} - {movie.Title} - {movie.RowTime}"); Console.WriteLine(); }, onError: error => { Console.WriteLine($"Exception: {error.Message}"); }, onCompleted: () => Console.WriteLine("Completed")); await moviesProvider.InsertMovieAsync(MoviesProvider.Movie1); await moviesProvider.InsertMovieAsync(MoviesProvider.Movie2); await moviesProvider.InsertLeadAsync(MoviesProvider.LeadActor1); try { await new PullQueryExample().ExecuteAsync(); } catch (Exception e) { Console.WriteLine(e); } Console.WriteLine("Press any key to stop the subscription"); Console.ReadKey(); await context.DisposeAsync(); using (subscription) { } Console.WriteLine("Subscription completed"); }
public override void TestCleanup() { Context.DisposeAsync().GetAwaiter().GetResult(); base.TestCleanup(); }