Ah, I see.
I couldn't figure another case where you'd run two instances in the same
process.
On Thu, May 9, 2019, 9:55 AM Илья Рассадин <elcaml...@gmail.com> wrote:
> To clarify Dan's answer about state variables (mostly, for myself).
>
> If you run separate apps in the same process like these.
>
> my $app1 = Test::Mojo->new('MyApp')->app;
>
> my $app2 = Test::Mojo->new('MyApp')->app;
>
> # now $app1->sqlite and $app2->sqlite is the same state variable.
>
> You got two apps in the same process and they share the same state
> variable.
> On 09/05/2019 07:01, Dan Book wrote:
>
> A lexical variable is still bound to a scope, even if it's the file scope.
> If that scope is run again (such as creating another instance of the same
> application) then that will have a separate instance of that lexical
> variable. State variables are initialized once and shared between any
> access for the rest of that process. It can't know what outer scope you
> might have wanted to store it in. It can still be useful but you have to
> make sure that's what you want.
>
> -Dan
>
> On Wed, May 8, 2019 at 11:45 PM Veesh Goldman <rabbive...@gmail.com>
> wrote:
>
>>
>>
>> On Wed, May 8, 2019, 5:55 PM Dan Book <gri...@gmail.com> wrote:
>>
>>>
>>> Alternatively you can use 'state $sqlite = ' inside the helper but this
>>> approach breaks the ability to run multiple separate apps in the same
>>> process, because it will make one $sqlite per whole process.
>>>
>>> -Dan
>>>
>>
>>
>> Could you expound on this problem? I thought state is just a shortcut to
>> closing over a lexical variable.
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