ShannonDing commented on pull request #3694: URL: https://github.com/apache/rocketmq/pull/3694#issuecomment-1008519240
LMQ的消息通过客户端暴露出来的userProperty参数区分，在服务端动态获取LMQ并创建逻辑队列。 这里建议对客户端传递的参数和服务端的逻辑队列数做下校验， 防止客户端传递大量非法值，引起服务端逻辑队列创建过多引发资源耗尽。 建议在服务端broker.conf里增加max_lmq_size保护门限， 可根据实际情况调整LMQ最大服务的数量。 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
