pudiva chip líquida <[email protected]> wrote: > Dear unicorns, > > I was trying to register some code with `at_exit`, so that it would > execute when my app processes terminated, but I found out that it was > being run only for the main unicorn process, not the workers, as those > are terminated with `exit!` (note the !): > > https://yhbt.net/unicorn.git/tree/lib/unicorn/http_server.rb?h=v6.0.0#n675 > > Would you mind me asking why you decided to go with `exit!` instead of > plain `exit`, and what would be the correct way of executing code on > worker termination?
That `exit!' is only temporary during worker init on SIGQUIT. :QUIT is retrapped and made graceful at the end of init_worker_process: https://yhbt.net/unicorn.git/tree/lib/unicorn/http_server.rb?h=v6.0.0#n694 t/t0020-at_exit-handler.sh should be testing SIGQUIT behavior SIGTERM/SIGINT remain `exit!' since they're specified as immediate (well, as soon as Ruby sig handlers fire) -- unsubscribe: one-click, see List-Unsubscribe header archive: https://yhbt.net/unicorn-public/
