Server Breaks atexit

[freeopcua]

Server Breaks atexit

[oroulet]

http://www.scriptscoop.net/t/eaa2345e173f/windows-why-cant-i-catch-sigint-when-asyncio-event-loop-is-running.html

Ja it seems asyncio has an issue with atexit. It is supposed to be fixed
with python 3.5. Can you check?

On Fri, Dec 11, 2015, 07:01 Andrew [email protected] wrote:

I'm not sure if this is a bug, or I don't understand how the atexit module
works

If you register atexit functions in a program that uses the opc ua server,
the atexit functions never get called Perhaps it's actually an issue with
asycnio?

—
Reply to this email directly or view it on GitHub
#69.

[zerox1212]

Interesting. I will try to test it this week and update this issue.

[zerox1212]

I tested this behavior in Python 3.5 and the same problem occurs.

The only way atexit will be called is if server.stop() is called first. It certainly is strange because even

raise SystemExit

is ignored.

It isn't a huge problem, it just ruins my plan to dump a backup of the address space whenever the program exits. Now I will have to make a more custom solution.

[oroulet]

why not using try: xxx finally: server.stop()?
This is what I use all the time and it is much cleaner than the atexit stuff anyway