As usual, writing about it, helped:
This works.
----
def db_init():
#init db
return True
cache.ram('db_init', lambda:db_init(), time_expire=30758400)
---
HC
On Jul 18, 3:16 pm, hcvst <[email protected]> wrote:
> Hi,
>
> I am trying to run a bit of model code only once to init the db. I
> tried to use cache.ram:
>
> ---
> if not cache.ram('db_loaded', lambda:False, time_expire=0):
> # do db stuff
> cache.ram('db_loaded', lambda:True, time_expire=30758400)
> #=60*60*24*356
> ---
>
> Yet cache.ram always returns False. I executed 'cleanup' from the site
> admin and restarted
> web2py a couple of times.
>
> Why does this not work? Also, would this in principle work on GAE and
> if so, is cache.ram on GAE emulated as a db lookup and consequently
> more expensive?
>
> I would be nice to have some hooks during app installation to perform
> tasks such as this one.
>
> Regards,
> HC
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