public void Run(MessageConfiguration config)
{
Bind(config.Handler.FullName, config.RoutingKey, connectionConfiguration.Exchange);
Channel.BasicQos(prefetchSize: 0, prefetchCount: 1, global: false);
var consumer = new EventingBasicConsumer(Channel);
consumer.Received += (sender, e) =>
{
try
{
var message = Encoding.UTF8.GetString(e.Body);
messageLogger.Info($" [x] Received '{e.RoutingKey}':'{message}'");
var handler = handlerFactory.Resolve(config.Handler.FullName);
handler.Handle(message);
handlerFactory.Release(handler);
Channel.BasicAck(deliveryTag: e.DeliveryTag, multiple: false);
}
catch (Exception exception)
{
Channel.BasicReject(deliveryTag: e.DeliveryTag, requeue: false);
if (e.BasicProperties.Headers == null)
{
e.BasicProperties.Headers = new Dictionary <string, object>();
}
e.BasicProperties.Headers.Add("Queue", config.Handler.FullName);
Channel.BasicPublish(exchange: connectionConfiguration.PoisionExchange,
routingKey: config.RoutingKey,
basicProperties: e.BasicProperties,
body: e.Body);
messageLogger.Error(exception);
throw;
}
};
Channel.BasicConsume(queue: config.Handler.FullName,
autoAck: false,
consumer: consumer);
}