Oy, now that is a different issue.
You are using GAE?

If you are developing GWT with no intentions of deploying to Google's
App Engine servers, you should disable GAE option in Eclipse.

Otherwise, if you are developing for deploying on GAE, you have to
realign your programming habits and attitude to use Google's data
repository. Your deployed runtime is not allowed to create files on
Google's servers. All your file outputs should be converted to data
blobs and stored as repository objects. Then, in order for your users
to get a "file" which you created, you need to have a reverse routine
to access that data blob and stream it to the user.

As the story goes, Google has put in a lot of investment to optimise
their distributed data repository. So that someone in China (oops!)
who uses your app and then simultaneously someone in Norway who also
uses your app is able to access the data created by your app in a
consistent manner. This is somewhat called distributed data technology
and perhaps nowadays we could even call it cloudified distributed
data.  It does not make sense, at least to me, for Google to
reinvestment another huge effort cloudifying a distributed file
system.

If you do not wish to go thro the tedium of writing your pseudo-file
output stream to the data repository, you should consider Google App
Engine Virtual File System http://code.google.com/p/gaevfs/.


On Apr 6, 10:36 am, bitliner <giovanni.gagli...@gmail.com> wrote:

> I wanted to mean creation of my file on the server.
> I'm using RPC, but when my java class on the server use
> FileOutputStream to create the file
> there are problems with this class, FileOutputStream, because it seems
> be not supported.

-- 
You received this message because you are subscribed to the Google Groups 
"Google Web Toolkit" group.
To post to this group, send email to google-web-tool...@googlegroups.com.
To unsubscribe from this group, send email to 
google-web-toolkit+unsubscr...@googlegroups.com.
For more options, visit this group at 
http://groups.google.com/group/google-web-toolkit?hl=en.

Reply via email to