Auto Closing of Server after Update

[Din0_21 (michael)]

Hi,
May I ask as to how to enable the closing of prodigy after the update of annotations? I have already enabled "instant_submit" in config. So I would like my update function in my custom recipe to trigger the auto closing of the prodigy server.
I cant send subprocess.kill() as it would end both my subprocess(prodigy) and my main process as well.
I can taskkill the pid process but it would result in a improper close and the server port would still be in use, even though the subprocess had ended.

Thanks!

[ines (Ines Montani)]

Hi! An approach like this one should work if you want to stop the server and it should free up that port again as far as I know:

End session request

Cool, thanks! I have used this approach described in the first link you have shared: from psutil import process_iter from signal import SIGTERM # or SIGKILL for proc in process_iter(): for conns in proc.connections(kind='inet'): if conns.laddr.port == 8080: proc.send_signal(SIGTERM) # or SIGKILL Just needed to run the .py file with sudo in the first place, then it worked perfectly. I'll check your jupyterlab approach as well, it looks more elegant. Congrats by the way …