Gracefully restart running application about falcon

[ioquatix]

Yes, but that will terminate all current requests handled by that process... try it out and let me know how you get on?

[kinnalru]

Yes, but that will terminate all current requests handled by that process... try it out and let me know how you get on?

I make some experimets... Test server through falcon serve and falcon host
... killing self from inside application (from middleware) kills current request immidiate ...
... falcon supervisor restart stops application I don't understand why ...

But killing through signal HUP whole server works as expected but some requests are broken. Example (2 forks):

1. starting rails server (without DB just api) by RAILS_ENV=production bundle exec falcon host

# falcon.rb

load :rack, :supervisor

rack 'prober' do
  scheme 'http'
  protocol { Async::HTTP::Protocol::HTTP1 }

  count 2

  endpoint do
    Async::HTTP::Endpoint.for(scheme, '0.0.0.0', port: 3000, protocol: protocol)
  end

end

supervisor

2. requesting with Yandex Tank 10 rps.
3. killing with single kill -HUP $PID
4. ... aplication reloads...
5. see broken requests :(

[ioquatix]

Okay let me take a look.

[trevorturk]

I believe this is a related issue: #71, and also maybe #22

[ioquatix]

Sorry, I did not follow up on this, I will take a look today.

[ioquatix]

I won't get a chance to look at this but I've put it on my planning board.

[trevorturk]

No worries, it's a nice-to-have, but I appreciate your attention in any case!