/// <inheritdoc cref="IStartable.Start"/>
public void Start()
{
var rabbitMqSubscriptionSettings = RabbitMqSubscriptionSettings.ForSubscriber(
_connectionString,
_exchangeName,
_queueName);
if (_isDurable)
{
rabbitMqSubscriptionSettings = rabbitMqSubscriptionSettings.MakeDurable();
}
_subscriber = new RabbitMqSubscriber <TMessage>(
_logFactory,
rabbitMqSubscriptionSettings,
new ResilientErrorHandlingStrategy(
_logFactory,
rabbitMqSubscriptionSettings,
TimeSpan.FromSeconds(10),
next: new DeadQueueErrorHandlingStrategy(_logFactory, rabbitMqSubscriptionSettings)))
.SetMessageDeserializer(new JsonMessageDeserializer <TMessage>())
.SetPrefetchCount(_prefetchCount)
.Subscribe(ProcessMessageAsync)
.CreateDefaultBinding()
.Start();
}
/// <summary>
/// Registers type inherited from <see cref="JsonRabbitSubscriber{TMessage}"/> in Autofac container.
/// </summary>
/// <typeparam name="TSubscriber">Class type.</typeparam>
/// <typeparam name="TMessage">Message type.</typeparam>
/// <param name="builder">Autofac container builder.</param>
/// <param name="rabbitMqConnString">Connection string to RabbitMq.</param>
/// <param name="exchangeName">Exchange name.</param>
/// <param name="queueName">Queu name.</param>
public static IRegistrationBuilder <TSubscriber, ConcreteReflectionActivatorData, SingleRegistrationStyle> RegisterJsonRabbitSubscriber <TSubscriber, TMessage>(
[NotNull] this ContainerBuilder builder,
[NotNull] string rabbitMqConnString,
[NotNull] string exchangeName,
[NotNull] string queueName
) where TSubscriber : JsonRabbitSubscriber <TMessage>
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (string.IsNullOrWhiteSpace(rabbitMqConnString))
{
throw new ArgumentNullException(nameof(rabbitMqConnString));
}
if (string.IsNullOrWhiteSpace(exchangeName))
{
throw new ArgumentNullException(nameof(exchangeName));
}
if (string.IsNullOrWhiteSpace(queueName))
{
throw new ArgumentNullException(nameof(queueName));
}
var settings = RabbitMqSubscriptionSettings.ForSubscriber(
rabbitMqConnString,
exchangeName,
queueName);
return(builder.RegisterType <TSubscriber>()
.As <IStartStop>()
.WithParameter(TypedParameter.From(settings))
.SingleInstance());
}
