Great, seems interesting, I will give this a try. Thanks.
On Sun, Aug 30, 2009 at 6:31 PM, uud ashr <uuda...@gmail.com> wrote:
> Hi all
> Just want to share.
> If you have problem with file upload on Google App Engine, I just done some
> experiment and it works.
> Use the attached files.
> I didn't create this, I just modify from the existing wicket source code.
>
> I create new class, GaeSafeServletWebRequest which is subclass of
> ServletWebRequest. Everyting come from here.
>
> The key is remove the thread that clean the ReferenceQueue. So how to clean
> it? I use something called FileCleaner.reapFiles(2) that will poll the queue
> maximum 2 item. I put those line of code everytime GaeSafeServletWebRequest
> created.
>
> to use, you only need to override method *newWebRequest* on your wicket
> application
>
> @Override
>
> protected WebRequest newWebRequest(final HttpServletRequest
> servletRequest) {
>
> return new GaeSafeServletWebRequest(servletRequest);
>
> }
>
>
> When you upload something, then write it using *DatastoreOutputStream*, it
> will put all the bytes to GAE (Google App Engine) datastore. This
> OutputStream already handle the over size, so it will create chunk files in
> order to save the big file size.
>
> Please tell me if it works for you (actually it works for me) and maybe we
> can refine or create the better code. Or maybe we can add this to wicket? So
> wicket can be "FULL COMPATIBLE" to Google App Engine.
>
> Regards,
> uudashr
>
>
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--
Daniele Dellafiore
http://blog.ildella.net
http://twitter.com/ildella
