> Since app engine does not allow file writing, it probably does not expect > any new file during run time. That's why you see the new file only after > restarting the server. To "write new file" in app engine, I would think it > as "put new file content into datastore".
That's what I thought... But, the blobstore emulation in the devserver creates new files (which are not detected without restarting) -g. > -aj > > On Thu, Jan 14, 2010 at 9:53 AM, George Moschovitis < > > > > > > [email protected]> wrote: > > > On Jan 14, 12:47 am, "Jason (Google)" <[email protected]> wrote: > > > I implemented the sample Blobstore application provided in the > > documentation > > > (two servlets, Upload.java and Serve.java -- Upload.java redirects to > > > Serve.java which looks up the blob and renders it using > > > blobstoreService.serve) but I'm not able to reproduce your error. I can > > see > > > that, on the development server, the uploaded file is indeed stored in > > > WEB-INF/appengine-generated, but there aren't any exceptions when trying > > to > > > read this file regardless of whether the development server is still > > > running. > > > > Out of curiosity, what platform are you running (Windows, Mac OS X, or > > > Linux) and what are the permissions of the newly added file? This is what > > I > > > see: -rw-r--r-- If your case is similar, you shouldn't have any issue > > > I see this as well: > > > -rw-r--r-- 1 root root 40018 2010-01-14 19:49 > > fgMldUn0bca_tWegd6UK2Q > > > but I still get the error where trying to view the file. > > > However, if I restart the devserver and try to serve the file it > > works! > > It seems like the server is getting a snapshot of the filesystem and > > does not recognize new files? > > > Btw I am running a Javascript (Rhino) application using narwhal > > (www.narwhaljs.org) > > Perhaps this is a problem with narwhal and not the devserver? > > > regards, > > -g. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine for Java" group. > > To post to this group, send email to > > [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-appengine-java%2B > > [email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-appengine-java?hl=en. > > -- > AJ Chen, PhD > Chair, Semantic Web SIG, sdforum.orghttp://web2express.org > @web2express on twitter > Palo Alto, CA, USA > 650-283-4091 > *Monitoring social media in real time*
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