lizhanhui commented on code in PR #642: URL: https://github.com/apache/rocketmq-clients/pull/642#discussion_r1411708765
########## cpp/source/rocketmq/ProducerImpl.cpp: ########## @@ -575,9 +576,22 @@ void ProducerImpl::onOrphanedTransactionalMessage(MessageConstSharedPtr message) } } -void ProducerImpl::topicsOfInterest(std::vector<std::string> topics) { +void ProducerImpl::topicsOfInterest(std::vector<std::string> &topics) { absl::MutexLock lk(&topics_mtx_); - topics_.swap(topics); + for (auto& topic : topics_) { Review Comment: This function exposes topics that are in use to other internal components. The newly added withTopics, similar to subscribe, allows application developers to specify topics that will be used in future for the purpose of route info prefetch. -- 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: commits-unsubscr...@rocketmq.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org