@Bean

public Declarables bindings() {

​

    return new Declarables(

            BindingBuilder

                    .bind(bookingAddQueue())

                    .to(bookingExchange())

                    .with("add")

                    .noargs(),

            BindingBuilder

                    .bind(bookingEditQueue())

                    .to(bookingExchange())

                    .with("edit")

                    .noargs());

}