public async Task ServiceBusQueueMessagePumpWithServiceBusDeadLetterOnFallback_PublishServiceBusMessage_MessageSuccessfullyProcessed()
{
// Arrange
var config = TestConfig.Create();
string connectionString = config.GetServiceBusConnectionString(ServiceBusEntityType.Queue);
var options = new WorkerOptions();
options.AddServiceBusQueueMessagePump(
configuration => connectionString,
opt => opt.AutoComplete = false)
.WithServiceBusMessageHandler <ShipmentAzureServiceBusMessageHandler, Shipment>((AzureServiceBusMessageContext context) => true)
.WithServiceBusFallbackMessageHandler <OrdersAzureServiceBusDeadLetterFallbackMessageHandler>();
Order order = OrderGenerator.Generate();
await using (var worker = await Worker.StartNewAsync(options))
await using (var service = await TestMessagePumpService.StartNewAsync(config, _logger))
{
// Act
await service.SendMessageToServiceBusAsync(connectionString, order.AsServiceBusMessage());
// Assert
await service.AssertDeadLetterMessageAsync(connectionString);
}
}
private static void AddServiceBusMessagePump(WorkerOptions options, KeyRotationConfig rotationConfig, string jobId)
{
options.AddServiceBusQueueMessagePump(rotationConfig.KeyVault.SecretName, opt =>
{
opt.JobId = jobId;
// Unrealistic big maximum exception count so that we're certain that the message pump gets restarted based on the notification and not the unauthorized exception.
opt.MaximumUnauthorizedExceptionsBeforeRestart = 1000;
}).WithServiceBusMessageHandler <OrdersAzureServiceBusMessageHandler, Order>();
}
public async Task ServiceBusMessagePump_FailureDuringMessageHandling_TracksCorrelationInApplicationInsights()
{
// Arrange
var config = TestConfig.Create();
string connectionString = config.GetServiceBusConnectionString(ServiceBusEntityType.Queue);
var spySink = new InMemoryLogSink();
var options = new WorkerOptions();
options.Configure(host => host.UseSerilog((context, currentConfig) =>
{
currentConfig
.MinimumLevel.Debug()
.MinimumLevel.Override("Microsoft", LogEventLevel.Information)
.Enrich.FromLogContext()
.Enrich.WithVersion()
.Enrich.WithComponentName("Service Bus Queue Worker")
.WriteTo.Sink(spySink);
}));
options.AddServiceBusQueueMessagePump(configuration => connectionString, opt => opt.AutoComplete = true)
.WithServiceBusMessageHandler <OrdersSabotageAzureServiceBusMessageHandler, Order>();
string operationId = $"operation-{Guid.NewGuid()}", transactionId = $"transaction-{Guid.NewGuid()}";
ServiceBusMessage orderMessage = OrderGenerator.Generate().AsServiceBusMessage(operationId, transactionId);
await using (var worker = await Worker.StartNewAsync(options))
{
await using (var service = await TestMessagePumpService.StartNewAsync(config, _logger))
{
// Act
await service.SendMessageToServiceBusAsync(connectionString, orderMessage);
}
// Assert
RetryAssertUntilTelemetryShouldBeAvailable(() =>
{
Assert.Contains(spySink.CurrentLogEmits,
log => log.Exception?.InnerException?.Message.Contains("Sabotage") == true &&
log.ContainsProperty(ContextProperties.Correlation.OperationId, operationId) &&
log.ContainsProperty(ContextProperties.Correlation.TransactionId, transactionId));
},
timeout: TimeSpan.FromMinutes(1));
}
}
public async Task ServiceBusQueueMessagePumpWithServiceBusDeadLetterAfterContextPredicate_PublishServiceBusMessage_MessageSuccessfullyProcessed()
{
// Arrange
var config = TestConfig.Create();
string connectionString = config.GetServiceBusConnectionString(ServiceBusEntityType.Queue);
var options = new WorkerOptions();
options.AddServiceBusQueueMessagePump(configuration => connectionString, opt => opt.AutoComplete = false)
.WithServiceBusMessageHandler <CustomerMessageHandler, Customer>(context => context.Properties["Topic"].ToString() == "Customers")
.WithServiceBusMessageHandler <OrdersAzureServiceBusDeadLetterMessageHandler, Order>(context => context.Properties["Topic"].ToString() == "Orders")
.WithMessageHandler <PassThruOrderMessageHandler, Order, AzureServiceBusMessageContext>((AzureServiceBusMessageContext context) => false);
Order order = OrderGenerator.Generate();
await using (var worker = await Worker.StartNewAsync(options))
await using (var service = await TestMessagePumpService.StartNewAsync(config, _logger))
{
// Act
await service.SendMessageToServiceBusAsync(connectionString, order.AsServiceBusMessage());
// Assert
await service.AssertDeadLetterMessageAsync(connectionString);
}
}