コード例 #1
0
        public void ShouldSend100MessagesMultiThreadedWithTransactions()
        {
            int count = 100;
            var stop = Stopwatch.StartNew();
            using (var provider = new XmsProducerProvider(true))
            {
                var taskFactory = new TaskFactory();
                var tasks = new Task[count];

                for (int i = 0; i < count; i++)
                {
                    tasks[i] = taskFactory.StartNew(
                        () =>
                        {
                            using(var scope = new TransactionScope(TransactionScopeOption.Required))
                            {
                                provider.SendTestMessage(destination);
                                scope.Complete();
                            }
                        });
                }
                Task.WaitAll(tasks.ToArray());
                stop.Stop();
            }
            Console.WriteLine("Sent {0} messages multi-threaded in {1}", count, stop.Elapsed);
            destination.AssertMessageCount(count);
        }
        public async Task SendAsyncShouldHandleHighVolumeOfMessages(int amount, int maxAsync)
        {
            using (var router = new BrokerRouter(new KafkaOptions(IntegrationConfig.IntegrationUri)))
            using (var producer = new Producer(router, maxAsync) { BatchSize = amount / 2 })
            {
                var tasks = new Task<ProduceResponse[]>[amount];

                for (var i = 0; i < amount; i++)
                {
                    tasks[i] = producer.SendMessageAsync(IntegrationConfig.IntegrationTopic,
                        new[] { new Message(Guid.NewGuid().ToString()) });
                }
                var results = await Task.WhenAll(tasks.ToArray());

                //Because of how responses are batched up and sent to servers, we will usually get multiple responses per requested message batch
                //So this assertion will never pass
                //Assert.That(results.Count, Is.EqualTo(amount));

                Assert.That(results.Any(x => x.Any(y => y.Error != 0)), Is.False,
                    "Should not have received any results as failures.");
            }
        }