[Koha-bugs] [Bug 31074] Cached plugin code is used in Koha even after changes to plugin (install/upgrade/uninstall)

[bugzilla-daemon at bugs.koha-community.org]

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=31074

--- Comment #27 from David Cook <dcook at prosentient.com.au> ---
(In reply to Victor Grousset/tuxayo from comment #25)
> (In reply to Martin Renvoize from comment #23)
> > I had a look to see if there was any obvious way to get the instance name or
> > track up to find the parent PID so we could call the HUP call mentioned
> > above.. but I failed so far.
> 
> Is a SIGHUP on all starmans running on a large shared hosting server a
> paralyzing load? On the occasional plugin install/upgrade/uninstall.

If you ran ./misc/devel/install_plugins.pl against all instances, it would be a
paralyzing load on a large shared hosting server, yes.

If it was just on a web upload or a single install for
./misc/devel/install_plugins.pl then it should be fine since it would just be
restarting 1 starman master process.

Certainly something to be careful with...

I'm a bit apprehensive about giving a web user the ability to restart Starman.

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