public RabbitMqEventBusSubscriber(string queueName, IRabbitMqPersistConnection connectFactory, IEventSubscriptionsManager manager, ILifetimeScope autofac)
{
_connectFactory = connectFactory;
_manager = manager;
_queueName = queueName;
_autofac = autofac;
if (!_connectFactory.isConnected)
{
_connectFactory.TryConnect();
}
_channel = _connectFactory.Createchannel();
_channel.ExchangeDeclare(GB_EXCHANGE, "direct");
_channel.QueueDeclare(queueName, true, false, false, null);
var consumer = new EventingBasicConsumer(_channel);
consumer.Received += (MetadataPropertyHandling, ea) =>
{
var eventName = ea.RoutingKey;
var body = ea.Body;
var mess = Encoding.UTF8.GetString(body);
Type eventType = _manager.GetEventTypeByName(eventName);
var listenEvent = JsonConvert.DeserializeObject(mess, eventType);
if (_manager.HasSubscriptionForEvent(eventName))
{
using (var scope = _autofac.BeginLifetimeScope("GB_Scope_Name"))
{
List <SubscriptionInfo> subs = _manager.GetEventSubscriptionsInfo(eventName);
foreach (SubscriptionInfo subscription in subs)
{
var handler = scope.ResolveOptional(subscription.HandlerType);
if (handler == null)
{
continue;
}
typeof(IIntergrationEventHandler <>).MakeGenericType(eventType).GetMethod("Handle").Invoke(handler, new object[] { listenEvent });
}
}
}
_channel.BasicAck(ea.DeliveryTag, false);
};
_channel.BasicConsume(queue: queueName, autoAck: false, consumer: consumer);
}
public RabbitMqEventBusPublisher(IRabbitMqPersistConnection connectFactory, IEventSubscriptionsManager manager)
{
_connectFactory = connectFactory;
_manager = manager;
if (!_connectFactory.isConnected)
{
_connectFactory.TryConnect();
}
_channel = _connectFactory.Createchannel();
_channel.ExchangeDeclare(GB_EXCHANGE, "direct");
}
