[Zope-CMF] Caching Policy Manager

[Dmitry S. Makovey]

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On April 26, 2004 08:02 am, Jean-Francois.Doyon at CCRS.NRCan.gc.ca wrote:
> Hello,
>
> I'm not having much success implementing this feature I'm afraid.
>
> Although I can always use the Accelerated HTTP Cache Manager for many
> objects, this doesn't work with anything filesystem based, notably skins.
>
> I've tried various predicates:
>
> python: content.meta_type == 'Filesystem Image'
> python: content.getId() == 'something'
>
> etc ...
>
> But not matter what, I don't see any headers getting set as I'd expect.  I
> put the instance of the policy manager both in the root of Zope, or the
> root of the CMF site(s), didn't work either way.
>
> I'm pretty sure the tool does get "called" since if I make a mistake errors
> do get raised out of it.
>
> Any idea what I might be doing wrong ??

Looks like you are using Plone with default templates which already set 
headers to be "pragma: no-cache" tweak those (global_cache for 2.x series). 
Otherwise look through your skins and check who's setting "pragma" and 
related headers.

- -- 
Dmitry Makovey
Web Systems Administrator
Athabasca University
(780) 675-6245
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