private async Task ProcessEvent(string eventName, string message)
{
logger.LogTrace($"Processing RabbitMQ event: {eventName}");
if (subscriptionManager.HasSubscritptionsForEvent(eventName))
{
using (var scope = autofac.BeginLifetimeScope())
{
var subscriptions = subscriptionManager.GetHandlersForEvent(eventName);
foreach (var subscription in subscriptions)
{
var handler = scope.ResolveOptional(subscription.HandlerType);
if (handler == null)
{
continue;
}
var eventType = subscriptionManager.GetEventTypeByName(eventName);
var integrationEvent = JsonConvert.DeserializeObject(message, eventType);
var concreteHandlerType = typeof(IIntegrationEventHandler <>).MakeGenericType(eventType);
// TODO: ????
await Task.Yield();
await(Task) concreteHandlerType.GetMethod("Handle")
.Invoke(handler, new object[] { integrationEvent });
}
}
}
else
{
logger.LogWarning($"No subscription for event : {eventName}");
}
}