undefined## Customizing the AMQP ConnectionFactory {#customizing-the-amqp-connectionfactory}

If you are using AMQP there needs to be a ConnectionFactory (from Spring Rabbit) in the application context. If there is a single ConnectionFactory it will be used, or if there is a one qualified as @HystrixConnectionFactory (on the client) and @TurbineConnectionFactory (on the server) it will be preferred over others, otherwise the @Primary one will be used. If there are multiple unqualified connection factories there will be an error.

Note that Spring Boot (as of 1.2.2) creates a ConnectionFactory that is not @Primary, so if you want to use one connection factory for the bus and another for business messages, you need to create both, and annotate them @*ConnectionFactory and @Primary respectively.