tkzky opened a new issue, #2379: URL: https://github.com/apache/brpc/issues/2379
官方文档中关于 done_guard.release() 的描述： 异步Service中，退出服务回调时请求未处理完成，done->Run()不应被调用，done应被保存下来供以后调用，乍看起来，这里并不需要用ClosureGuard。但在实践中，异步Service照样会因各种原因跳出回调，如果不使用ClosureGuard，一些分支很可能会在return前忘记done->Run()，所以我们也建议在异步service中使用done_guard，**与同步Service不同的是，为了避免正常脱离函数时done->Run()也被调用，你可以调用done_guard.release()来释放其中的done。** 而在brpc/exapmle/asynchronous_echo_c++/server.cpp 中，并未调用 done_guard.release()？ -- 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: dev-unsubscr...@brpc.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@brpc.apache.org For additional commands, e-mail: dev-h...@brpc.apache.org
