如何在Spring Boot中创建rabbitmq队列，但不使用@Bean

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-amqp</artifactId>
</dependency>

@Configuration
public class RabbitMQConfig {
    @Value("${spring.rabbitmq.host}")
    private String host;

    @Value("${spring.rabbitmq.port}")
    private int port;

    @Value("${spring.rabbitmq.username}")
    private String username;

    @Value("${spring.rabbitmq.password}")
    private String password;

    @Bean
    public ConnectionFactory connectionFactory() {
        CachingConnectionFactory connectionFactory = new CachingConnectionFactory(host, port);
        connectionFactory.setUsername(username);
        connectionFactory.setPassword(password);
        return connectionFactory;
    }

    @Bean
    public RabbitTemplate rabbitTemplate(ConnectionFactory connectionFactory) {
        return new RabbitTemplate(connectionFactory);
    }

    @Bean
    public AmqpAdmin amqpAdmin(ConnectionFactory connectionFactory) {
        return new RabbitAdmin(connectionFactory);
    }
}

@Service
public class MessageSender {
    private RabbitTemplate rabbitTemplate;

    @Autowired
    public MessageSender(RabbitTemplate rabbitTemplate) {
        this.rabbitTemplate = rabbitTemplate;
    }

    public void sendMessage(String message) {
        rabbitTemplate.convertAndSend("queueName", message);
    }
}

@Service
public class QueueCreator {
    private AmqpAdmin amqpAdmin;

    @Autowired
    public QueueCreator(AmqpAdmin amqpAdmin) {
        this.amqpAdmin = amqpAdmin;
    }

    public void createQueue(String queueName) {
        Queue queue = new Queue(queueName);
        amqpAdmin.declareQueue(queue);
    }
}