public async Task AdvancedCreatePublishAndConsume() { var connectionFactory = CreateConnectionFactory(); using (var queueClient = new RabbitMQClient(connectionFactory)) { var queueName = $"IntegratedTestQueue_{Guid.NewGuid()}"; await queueClient.EnsureQueueExistsAsync(queueName, autoDelete : true); await queueClient.PublishAsync("", queueName, "TestValue123"); var receivedMessage = ""; var worker = await AdvancedProcessingWorker <string> .CreateAndStartAsync(queueClient, queueName, message => DoSomething(message, out receivedMessage), CancellationToken.None); const int timeLimit = 10000; var elapsedTime = 0; while (receivedMessage == "" && elapsedTime < timeLimit) { await Task.Delay(100); elapsedTime += 100; } worker.Stop(); receivedMessage.ShouldBe("TestValue123"); } }
public async Task CreatePriorityPublishAndConsume() { var connectionFactory = CreateConnectionFactory(); using (var queueClient = new RabbitMQClient(connectionFactory)) { var queueName = $"IntegratedTestQueue_{Guid.NewGuid()}"; await queueClient.EnsureQueueExistsAsync(queueName, autoDelete : true, arguments : new Dictionary <string, object> { { "x-max-priority", 1 } }); await queueClient.PublishAsync("", queueName, "TestValue123", 0); await queueClient.PublishAsync("", queueName, "TestValue456", 1); await queueClient.PublishAsync("", queueName, "TestValue789", 1); await queueClient.PublishAsync("", queueName, "TestValue321", 0); var receivedMessages = new List <string>(); var worker = await SimpleProcessingWorker <string> .CreateAndStartAsync(queueClient, queueName, message => { DoSomething(message, out var receivedMessage); receivedMessages.Add(receivedMessage); }, CancellationToken.None); const int timeLimit = 10000; var elapsedTime = 0; while (receivedMessages.Count < 4 && elapsedTime < timeLimit) { await Task.Delay(100); elapsedTime += 100; } worker.Stop(); receivedMessages.Count.ShouldBe(4); receivedMessages[0].ShouldBe("TestValue456"); receivedMessages[1].ShouldBe("TestValue789"); receivedMessages[2].ShouldBe("TestValue123"); receivedMessages[3].ShouldBe("TestValue321"); } }
public async Task ConsumerScaling() { var connectionFactory = CreateConnectionFactory(); int messageAmount = 300000; var messages = GenerateMessages(messageAmount); using (var queueClient = new RabbitMQClient(connectionFactory)) { var queueName = $"IntegratedTestQueue_{Guid.NewGuid()}"; await queueClient.EnsureQueueExistsAsync(queueName); await queueClient.BatchPublishAsync("", queueName, messages); var worker = await SimpleProcessingWorker <string> .CreateAndStartAsync(queueClient, queueName, async message => await Task.Delay(20), CancellationToken.None, new ConsumerCountManager(4, 50, 1000, 2000)); const int timeLimit = 60000; var elapsedTime = 0; while (elapsedTime < timeLimit) { await Task.Delay(100); elapsedTime += 100; if (elapsedTime % 1000 == 0 && messageAmount < 70000) { messages = GenerateMessages(10000); await queueClient.BatchPublishAsync("", queueName, messages); messageAmount += 1000; } } worker.Stop(); await queueClient.QueueDeleteAsync(queueName); } }
public async Task AdvancedCreateBatchPublishAndConsume() { var connectionFactory = CreateConnectionFactory(); const int messageAmount = 100; var messages = GenerateMessages(messageAmount); using (var queueClient = new RabbitMQClient(connectionFactory)) { var queueName = $"IntegratedTestQueue_{Guid.NewGuid()}"; await queueClient.EnsureQueueExistsAsync(queueName); await queueClient.BatchPublishAsync("", queueName, messages); var receivedMessages = new ConcurrentBag <string>(); var worker = await AdvancedProcessingWorker <string> .CreateAndStartAsync(queueClient, queueName, message => BatchDoSomething(message, receivedMessages), CancellationToken.None); const int timeLimit = 10000; var elapsedTime = 0; while (receivedMessages.Count < messageAmount && elapsedTime < timeLimit) { await Task.Delay(100); elapsedTime += 100; } worker.Stop(); await queueClient.QueueDeleteAsync(queueName); receivedMessages.Count.ShouldBe(messages.Count); receivedMessages.ShouldBeSubsetOf(messages); } }