JMS queues and AMQP queues have different semantics. For example, JMS sends queued messages to only one consumer. While AMQP queues do the same thing, AMQP producers don’t send messages directly to queues. Instead, a message is sent to an exchange, which can go to a single queue, or fanout to multiple queues, emulating the concept of JMS topics. For more, see https://spring.io/understanding/AMQP