/// <summary>
/// An event to receive all sended events
/// </summary>
private async Task Consumer_Received(object sender, BasicDeliverEventArgs eventArgs)
{
var eventName = eventArgs.RoutingKey;
var message = Encoding.UTF8.GetString(eventArgs.Body.ToArray());
try
{
if (message.ToLowerInvariant().Contains("throw-fake-exception"))
{
throw new InvalidOperationException($"Fake exception requested: \"{message}\"");
}
_logger.LogTrace("Received RabbitMQ event: {EventName}", eventName);
if (_subscriptionsManager.HasSubscription(eventName))
{
using var scope = _autofac.BeginLifetimeScope(SingeAplicationName);
var subscription = _subscriptionsManager.GetEventHandler(eventName);
var handler = scope.ResolveOptional(subscription);
if (handler == null)
{
return;
}
var eventType = _subscriptionsManager.GetEventType(eventName);
var integrationEvent = JsonConvert.DeserializeObject(message, eventType);
var concreteType = typeof(IRabbitMQEventHandler <>).MakeGenericType(eventType);
await(Task) concreteType.GetMethod("Handle").Invoke(handler, new object[] { integrationEvent });
}
else
{
_logger.LogWarning("No subscription for RabbitMQ event: {EventName}", eventName);
}
}
catch (Exception ex)
{
_logger.LogWarning(ex, "----- ERROR Processing message \"{Message}\"", message);
}
_consumerChannel.BasicAck(eventArgs.DeliveryTag, multiple: false);
}
