private static IMessageProducer <ExternalExchangeOrderbookMessage> CreateRabbitMqMessageProducer(
IReloadingManager <MarginTradingOrderbookAggregatorSettings> settings, IRabbitMqService rabbitMqService)
{
return(rabbitMqService.GetProducer(settings.Nested(s => s.RabbitMq.Publishers.Orderbooks), true,
rabbitMqService.GetMsgPackSerializer <ExternalExchangeOrderbookMessage>()));
}