Not familiar with this approach, sounds interesting. So the page would return null from IMarkupCacheKeyProvider method when it wants to force a reload of the of the content, which then calls the IMarkupResourceStreamProvider to get the content? Does the page have to register itself with the MarkupCache or some other component as an implementer of these interfaces or are there instanceof checks at render time that will handle this?
Craig -----Original Message----- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Thursday, December 10, 2009 11:37 AM To: users@wicket.apache.org Subject: Re: CachingPage or do it properly by letting your homepage implement IMarkupResourceStreamProvider and IMarkupCacheKeyProvider :) -igor On Thu, Dec 10, 2009 at 4:59 AM, McIlwee, Craig <craig.mcil...@openroadsconsulting.com> wrote: > So you want your page to output some content that doesn't live in > HomePage.html, but from memory/db/etc instead? If that's the case, overrride > hasAssociatedMarkup() and return false (tells wicket there's no HomePage.html > to look for) and then in onRender() write your content using > getResponse().getOutputStream(). See this link for an example: > > http://blog.brunoborges.com.br/2008/11/restful-web-services-with-wicket.html > > Craig > _____ > > From: Xavier López [mailto:xavil...@gmail.com] > To: users@wicket.apache.org > Sent: Thu, 10 Dec 2009 06:00:58 -0500 > Subject: CachingPage > > Hi, > > I'm trying to adapt the 'CachingPanel' strategy from JL's '26 Wicket Tricks' > to a Page, in order to cache an entire HomePage. It is a requirement that > this Page (it is a HomePage) should be rendered like it was static HTML > (actually the application generated that static html at some moment by means > of templates). > > This is the source for CachingPanel from GoogleCode: > > http://www.google.com/codesearch/p?hl=es#92PP5HImtBs/trunk/twenty-six-wicket-tricks/src/main/java/com/locke/library/web/panels/caching/CachingPanel.java&q=caching%20package:http://twenty-six-wicket-tricks > \.googlecode\.com&sa=N&cd=1&ct=rc&t=0 > > I've tried to simply extend WebPage instead of Panel in CachingPanel, but > then it turns out in "onRender's" overriding that markupStream is always > null... My question is: Is "onRender" the right method to override taking > into account it is about a whole page and not a Panel > (markupStream.skipComponent does not make much sense)... > > I'd appreciate any directions on these one, as this matter is regarding the > internals of Wicket, and I'd like to have some security on what's happening > behind the scenes... > > Thank you very much ! > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
