[Zope] Cache concerns (was zope/proxy_pass configuration problem)

T.J. Mannos MannosTJ@slcc.edu
Thu, 3 Aug 2000 09:34:49 -0600


Ragnar,

Caching is a subject I'm not all that familiar with but one I need to learn
really fast.  My site is about to go live, and I have a monster of a query
that will bring my system to its knees if 100 students run it at a time.  So
I'm sending this off to the Zope mailing list wondering if anyone can give
us some caching/performance tips.

- T.J.

-----Original Message-----
From: Ragnar Beer [mailto:rbeer@uni-goettingen.de]
Sent: Wednesday, August 02, 2000 12:48 PM
To: T.J. Mannos
Subject: RE: [Zope] zope/proxy_pass configuration problem


Very good idea! I tried it and it works like a charm :) Thanks a lot!

One problem is left over: apache doesn't cache the documents although I have

<dtml-call "RESPONSE.setHeader('Expires',
_.DateTime(_.DateTime().timeTime() + 3600).toZone('GMT').rfc822())">

in my standard_html_header. ab -n 100 -c 1
http://www.dummy.com/index_html shows 100 queries in Z2.log where
there should be only one.
What could I be doing wrong?

Ragnar

>Ragnar,
>
>If you're referring to my ZServer+Apache+SSL HOWTO, this would be a
problem.
>Going in through https will only give you access to the 'ssl' directory.
>The quick & dirty solution (while retaining the ability to distinguish
>between http and https) is to reverse the setup, i.e. place the https
>SiteRoot in the main folder and create a separate folder called, say,
>'http', which holds the http SiteRoot.  This solution will kill two birds
>with one stone: it will grant access to the entire site via https while
>restricting http users to an empty subdirectory.
>
>Hope this helps,
>T.J.
>
>-----Original Message-----
>From: zope-admin@zope.org [mailto:zope-admin@zope.org]On Behalf Of
>Ragnar Beer
>Sent: Wednesday, August 02, 2000 1:30 AM
>To: zope@zope.org
>Subject: [Zope] zope/proxy_pass configuration problem
>
>
>Hi Zope-Configuristas!
>
>I would finally like to say goodbye to pcgi but one thing keeps me
>hooked. I tried and tried but the solution just won't appear. Here is
>the problem:
>
>I have a site that is supposed to be reachable via http as well as
>via https. That's not a problem per se. Configuration of zope with
>proxy_pass is easy as can be. The problem is that management shall be
>possible via https _only_ (for obvious reasons). But as soon as I use
>site access to define the http-branch this branch is not
>managable/accessable via https any more. Is there a solution?
>
>Ragnar
>
>_______________________________________________
>Zope maillist  -  Zope@zope.org
>http://lists.zope.org/mailman/listinfo/zope
>**   No cross posts or HTML encoding!  **
>(Related lists -
>  http://lists.zope.org/mailman/listinfo/zope-announce
>  http://lists.zope.org/mailman/listinfo/zope-dev )