protected boolean matches(String headerName) {
		return !MessageConst.STRING_HASH_SET.contains(headerName)
				&& !MessageHeaders.ID.equals(headerName)
				&& !MessageHeaders.TIMESTAMP.equals(headerName)
				&& !MessageHeaders.CONTENT_TYPE.equals(headerName)
				&& !MessageHeaders.REPLY_CHANNEL.equals(headerName)
				&& !MessageHeaders.ERROR_CHANNEL.equals(headerName);
	}
Base for RocketMQ header mappers.

@author caotc
@since 2.1.1.RELEASE
spring-cloud-alibaba-starters/spring-cloud-starter-stream-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/support/AbstractRocketMQHeaderMapper.java