# Variables
DefaultReceiveConcurrency is the default number of messages to process concurrently.
DefaultSendConcurrency is the default number of messages to send concurrently.
# Structs
Acknowledger is an implementation of bus.Acknowledger that acknowledges AMQP messages.
Transport is an implementation of endpoint.InboundTransport and endpoint.OutboundTransport that uses RabbitMQ to communicate messages between endpoints.