Ejemplo n.º 1
0
            protected override async Task ExecuteAsync(CancellationToken stoppingToken)
            {
                using (var scope = _serviceScopeFactory.CreateScope())
                {
                    var _paymentRepository = scope.ServiceProvider.GetRequiredService <IPaymentRepository>();

                    await ConsumerWrapper.Consume(_consumerConfig, stoppingToken, "handle-payment-error", async (cr) =>
                    {
                        var entity = JsonConvert.DeserializeObject <PaymentSagaEntity>(cr.Message.Value);
                        await _paymentRepository.DeletePayment(entity.paymentId);
                    });
                }
            }
Ejemplo n.º 2
0
        static void Main(string[] args)
        {
            ConsumerWrapper consumerWrapper = new ConsumerWrapper();

            consumerWrapper.Consume();

            //   var config = new ConsumerConfig
            //   {
            //     GroupId = "Loyalty_Consumer",
            //     BootstrapServers = "kafka:9092",
            //     AutoOffsetReset = AutoOffsetReset.Earliest
            //   };

            //   using (var consumer = new ConsumerBuilder<Ignore, string>(config).Build())
            //   {
            //     consumer.Subscribe("testtopic");

            //     CancellationTokenSource cts = new CancellationTokenSource();
            //     Console.CancelKeyPress += (_, e) =>
            //     {
            //       e.Cancel = true;
            //       cts.Cancel();
            //     };

            //     try
            //     {
            //       while (true)
            //       {
            //         try
            //         {
            //           var cr = consumer.Consume(cts.Token);
            //           Console.WriteLine("LoyaltyService.Consumer:" + cr.Message.Value);
            //         }
            //         catch (ConsumeException e)
            //         {
            //           Console.WriteLine($"Error occured: {e.Error.Reason}");
            //         }
            //       }
            //     }
            //     catch (OperationCanceledException)
            //     {
            //       consumer.Close();
            //     }
            //   }
        }
Ejemplo n.º 3
0
            protected override async Task ExecuteAsync(CancellationToken stoppingToken)
            {
                using (var scope = _serviceScopeFactory.CreateScope())
                {
                    var _paymentRepository = scope.ServiceProvider.GetRequiredService <IPaymentRepository>();

                    await ConsumerWrapper.Consume(_consumerConfig, stoppingToken, "handle-payment", async (cr) =>
                    {
                        var entity    = JsonConvert.DeserializeObject <PaymentEntity>(cr.Message.Value);
                        var payResult = await _paymentRepository.Pay(entity.Id);
                        if (!payResult.Success)
                        {
                            var data = new PaymentSagaEntity(entity.Id, payResult.Message);
                            ProducerWrapper.ProduceAsync(_producerConfig, "handle-payment-error", data);
                        }
                    });
                }
            }