Dennis

Results 4 issues of Dennis

Hi, from the join example ```c++ auto rows = storage2.select(columns(&Doctor::id, &Doctor::name, &Visit::patientName, &Visit::vdate), left_join(on(c(&Doctor::id) == &Visit::doctorId))); for(auto &row : rows) { cout

feature

When sending a `kill SIGTERM` to the [websocket example](https://github.com/interance/warehouse-backend-example/tree/main) currently open websocket connections do not receive a close-frame. Changing the [consume of frames](https://github.com/interance/warehouse-backend-example/blob/main/warehouse-backend-example/main.cpp#L80) to ``` auto disposable_push = std::make_shared(); pull.observe_on(self)...

bug

I've noticed a problem with monitoring a remote actor which is multiple hops away. If an intermediate `actor_system` is shutdown the `monitor`-handler is not invoked. here is a "small" example...