IMHO, a third party cache is a huge waste.
Lift has net.liftweb.util.LRU for this purpose.
On Wed, Jan 28, 2009 at 11:33 AM, Joachim A.
<wallaby.po...@googlemail.com>wrote:
>
> Hi,
> I'd be interested to have a look at the code :)
> I was about to do the same. I'd planned to use a simple cache (by uuid) in
> a
> concurrent, weak map but EHCache might be the better solution, I guess.
>
> Thanks a lot,
> Joachim
>
> > On this note, I wrote an image cache for use in conjunction with
> > MappedBinary - if anyone is interested I'm happy to post the code. It
> > uses EHCache and first checks the cache for the right image, and grabs
> > it if it's there, otherwise it does the database read. If your needing
> > to store images in the database, using an object cache can vastly cut
> > the amount of DB access and reduce server load
> >
> > Cheers
> >
> > Tim
> >
> > On Jan 28, 12:00 am, Alli <allilis...@gmail.com> wrote:
> > > Thanks, will definitely order a PDF or your book when it's out.
> > >
> > > Cheers,
> > > Alli
> > >
> > > On Jan 27, 11:56 pm, David Pollak <feeder.of.the.be...@gmail.com>
> > >
> > > wrote:
> > > > On Tue, Jan 27, 2009 at 3:53 PM, Alli <allilis...@gmail.com> wrote:
> > > > > Is it possible to make the extension a wild card somehow, e.g.
> > > > > if i want jpg,png,gif,bmp ?
> > > >
> > > > LiftRules.dispatch.append {
> > > > case r @ Req("picture" :: fileName :: Nil, extension, GetRequest) if
> > > > List("jpg", "png", "gif").contains(extension) => () =>
> > > > ...
> > > >
> > > > }
> > > >
> > > > Note that this is not a speed-optimal solution (you'd pre-populate
> set
> > > > with the valid extensions). But it demonstrates using extractors and
> > > > guards... the stuff I'm writing about this very day in *Beginning
> > > > Scala*.
> > > >
> > > > Thanks,
> > > > David
> > > >
> > > > > On Jan 27, 11:50 pm, Alli <allilis...@gmail.com> wrote:
> > > > > > Thanks chaps, can't believe i didn't spot it :).
> > > > > >
> > > > > > Cheers,
> > > > > > Alfred
> > > > > >
> > > > > > On Jan 27, 11:48 pm, Tim Perrett <he...@timperrett.com> wrote:
> > > > > > > Change the req to this:
> > > > > > >
> > > > > > > Req("picture" :: fileName :: Nil, "jpg", GetRequest)
> > > > > > >
> > > > > > > That should then work for you
> > > > > > >
> > > > > > > Cheers, Tim
> > > > > > >
> > > > > > > On Jan 27, 11:39 pm, Alli <allilis...@gmail.com> wrote:
> > > > > > > > LiftRules.dispatch.append {
> > > > > > > > case r @ Req("picture" :: fileName :: Nil, "", GetRequest)
> =>
> > > > > > > > () => ...
> > > > > > > >
> > > > > > > > }
>
>
> >
>
--
Lift, the simply functional web framework http://liftweb.net
Beginning Scala http://www.apress.com/book/view/1430219890
Follow me: http://twitter.com/dpp
Git some: http://github.com/dpp
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