@Override
	public ProducerDestination provisionProducerDestination(String name,
			ExtendedProducerProperties<RocketMQProducerProperties> properties)
			throws ProvisioningException {
		checkTopic(name);
		return new RocketProducerDestination(name);
	}
@author Timur Valiev
@author <a href="mailto:fangjian0423@gmail.com">Jim</a>
spring-cloud-alibaba-starters/spring-cloud-starter-stream-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/provisioning/RocketMQTopicProvisioner.java