| #pragma once | |
| #include "TopicRouteData.h" | |
| #include "absl/strings/string_view.h" | |
| ROCKETMQ_NAMESPACE_BEGIN | |
| class TopicRouteChangeCallback { | |
| public: | |
| virtual void onTopicRouteChange(absl::string_view topic, const TopicRouteDataPtr& topic_route_data) = 0; | |
| }; | |
| ROCKETMQ_NAMESPACE_END |