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) => > > > > > > > () => ... > > > > > > > > > > > > > > } --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~----------~----~----~----~------~----~------~--~---