[Product-Developers] plone.memoize question
hedley at upfrontsystems.co.za
Thu Nov 20 09:05:56 UTC 2008
> i need some help with a plone.memoize caching.
> I try to cache a method on a browser view only if
> the result of the methods aktive == '1'.
> This is my implementation:
> def _render_details_cachekey(method, self):
> keys = self.veryExpensiveOftenCalledMethod()
> if keys.get('aktiv') == '1':
> return (keys.get('user',), keys.get('aktiv'))
> Does this work?
> Do you see any problems with it?
> Thanks for your help.
I'm sure this won't work. Your expensive method is part of the
computation of the cache key which means it will be called every single
time rendering your caching useless.
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