Hi Ben,
Thank you for the quick and to-the-point answer. I guess it won't work
either with prefork instead of hypnotoad.
I'll have a look at memcache and redis solutions.
Thanks again -- I've spent some time on this, so it's good to have a
confirmation/statement to settle the point.
Have a great day!
--
boris
Le mercredi 21 octobre 2015 11:14:42 UTC+2, Ben van Staveren a écrit :
>
> That won't work - under Hypnotoad every worker would end up with it's own
> copy, and while you would be able to update values inside a single worker,
> it wouldn't work across the entire worker pool. Consider using memcache or
> another key/value store that's convenient (redis, perhaps) to store
> information like that, and fetch it when required.
>
>
> On 10/21/2015 11:10 AM, Boris Baldassari wrote:
>
> Hiho dear Mojo folks,
>
> This is my first post here, so I'd like to start with a big thank you all
> for the work put on mojolicious. It just rocks. :-)
>
> I am building a full (not light) app which needs access to a set of
> variables (say config) stored in a dedicated module (MyApp::Model::Config).
> These values do change during the run, and I want all the workers to access
> the new values. This works very well in morbo, but as soon as I start using
> hypnotoad the values are not updated for all workers. As a consequence,
> depending on the worker serving your request you get either old or new
> values randomly.
>
> I started with a singleton helper put directly in the startup method:
>
> $app->helper( repo => sub { state $config = MyApp::Model::Config->new($app) }
> );
> This doesn't resolve the issue.
>
>
> Then I read about similar problems with db connection handles, and I
> decided to move them out of the startup method and I added some has
> attributes, still in the MyApp.pl class:
>
> has my_config => sub { state $config = MyApp::Model::Config->new($app); };
>
> But it still doesn't work.
>
> So, how should I do that? Any advice on the design or code itself is
> welcome...
>
> Thanks in advance,
>
> --
> Boris
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