Re: Do DA's add a page to the app's cache ?
Re: Do DA's add a page to the app's cache ?
- Subject: Re: Do DA's add a page to the app's cache ?
- From: Chuck Hill <email@hidden>
- Date: Thu, 4 Sep 2008 19:05:33 -0700
On Sep 4, 2008, at 6:34 PM, Owen McKerrow wrote:
Hi Chuck,
On 05/09/2008, at 10:39 AM, Chuck Hill wrote:
protected void savePageInPageCache(WOComponent aPage)
{
if (aPage.context().request().requestHandlerKey().equals("wa") {
super.savePageInPageCache(aPage);
}
}
I can see a savePage(WOComponent aPage) and a
savePageInPermanentCache(WOComponent aPageComponent) in session, but
no savePageInPageCache(WOComponent aPage). Im assuming you mean
savePageInPermanentCache ?
No, savePage. I grabbed the 5.4 API by mistake.
If so how does it work ? That is from the doco "The permanent page
cache is designed to hold components which are frequently accessed."
is there only one "copy" of the component within the cache no matter
how many times its called ? Otherwise I would have thought you would
have run into the same problem i.e. the other part of doco says
"Objects can fall out of the permanent page cache if the permanent
page cache's size is exceeded."
I don't use that.
Or is it just a matter of the DA's being cached in the permantCache
while the other pages are going into the normal cache so they
frequent AJAX calls to the DA don't effect the cache's of the rest
of the pages ?
Just a matter of me being in a hurry, clicking the wrong link and
pasting the wrong method. :-)
Chuck
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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