org.springframework.amqp org.springframework.amqp.core org.springframework.amqp.event org.springframework.amqp.remoting.client org.springframework.amqp.remoting.service org.springframework.amqp.support org.springframework.amqp.support.converter org.springframework.amqp.support.postprocessor org.springframework.amqp.utils org.springframework.amqp.utils.test