Server shutdown after use of websocket

[sgallou]

Hi,

I face a similar issue as this one for oatpp main project with websocket : when shutting down the server after websocket usage, existing connection handler tasks are not stopped (ConnectionHandler::stop() do nothing and ConnectionHandler::Task instances are detached threads).
Is there a way to gracefully close websocket connections without to exit the app ?

Context :

• Visual Studio 2019
• No use of OATPP macros

Thanks,