public void Publish(IntegrationEvent @event)
{
if (!_persistentConnection.IsConnected)
{
_persistentConnection.TryConnect();
}
_logger.LogTrace("Creating RabbitMQ consumer channel");
using (var channel = _persistentConnection.CreateModel())
{
_logger.LogTrace("Declaring RabbitMQ exchange to publish event: {EventId}", @event.Id);
channel.ExchangeDeclare(exchange: BROKER_NAME, type: "direct");
var eventName = @event.GetType().Name;
var message = @event.SerializeObject();
var body = Encoding.UTF8.GetBytes(message);
var properties = channel.CreateBasicProperties();
properties.DeliveryMode = 2; // persistent
_logger.LogTrace("Publishing event to RabbitMQ: {EventId}", @event.Id);
channel.BasicPublish(
exchange: BROKER_NAME,
routingKey: eventName,
mandatory: true,
basicProperties: properties,
body: body);
}
}
