最近对系统进行压测，发现发送消息到消息队列的时候出现如下错误： <!-- p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; line-height: 19.0px; font: 13.0px 'Helvetica Neue'} --> com.alibaba.rocketmq.client....
![RocketMq发送消息出现com.alibaba.rocketmq.client.exception.MQBrokerException: CODE: 2 DESC: [TIMEOUT_CLEAN_QUEUE]broker busy, start flow control for a while, period in queue: 201ms, size of queue: 1](https://www.kunjuke.com/file/css/thumb/4.jpg/280-180.jpg)
