On Sun, Jun 21, 2009 at 7:18 AM, Joe Fawzy <[email protected]> wrote:
> Hi split it into small chunks and store each as a blob in datastore entity > Joe > > On Sat, Jun 20, 2009 at 1:44 PM, Dolejs Vlastimil <[email protected]> > wrote: > > > Hi, > > I´m trying write wicket application for Google App Engine. > > App Engine has some restrictions, one of them is, that you can´t work > with > > filesystem. > > I´m trying upload images with FileUploadField, but i get > > AccessControlException. > > Looking through source code i found there is DiskFileItemFactory, which > > puts large files (over 10kB) to temp files. > > Is there any way to redirect all data storing to memory? > > > > I also found, if I upload small file (smaller than 10kB) - > > DiskFileItemFactory store it in memory, but there is some FileCleaner > class > > which cleans temp files and spawns new Thread (which is also restricted > in > > App Engine). So it fails again on AccessControlException. > > > > Have you anybody solved problems with file uploads on App Engine? > > > > Thanks >
