You are using appengine? Have your tried using the Blobstore? http://www.google.com/url?sa=D&q=http://code.google.com/appengine/docs/java/blobstore/overview.html&usg=AFQjCNGCcnwak-j5mdj2dxGi2AmmtX0YUw
Tom On Aug 2, 11:20 am, Jose Luis Estrella Campaña <[email protected]> wrote: > Hmmmm, Well that indeed seems to be the problem, however I've solved > my problem by embedding SQLite inside my ear file. had to go in a > different direction because I was wasting a lot of time. SO, I haven't > looked any further as of why I wasn't able to read the file. > > Thanks anyways, and let me know If you find the answer. Oh, and yeah, > it seems that the framework won't allow that kind of read. > > Best Regards, > > Jose. > > On Aug 2, 12:17 am, Sripathi Krishnan <[email protected]> > wrote: > > > Do you have google app engine enabled? It is a setting in Eclipse. > > > Google App Engine doesn't allow you to read from the file system - and > > perhaps that may be your issue. > > > --Sri > > > 2010/7/28 Jose Luis Estrella Campaña <[email protected]> > > > > Katharina, > > > > Hi, and... No, I have not solved it. apparently the file and/or > > > directory restrictions are ok, at least according to what I have seen, > > > I wonder If there's a problem with the permissions a non-administrator > > > user has in Windows vista, but otherwise the file seems to be ok. > > > Frankly I don't know what else to do. > > > > Help me Katharina, > > > > Sincerely, > > > > Jose > > > > On Jul 28, 7:47 am, Katharina Probst <[email protected]> wrote: > > > > Did you get this solved? It doesn't look to me like it has anything to > > > > do > > > > with GWT, but it's purely a file permission thing. Have you set the > > > > file > > > > permissions on your file properly? Is your server-side directory > > > > somehow > > > > read-restricted? > > > > > On Tue, Jul 27, 2010 at 4:25 PM, Jose Luis Estrella Campaña < > > > > > [email protected]> wrote: > > > > > Hello sir ! > > > > > > I have already tried all the ways I mentioned previously, including > > > > > the ones you suggested, but the problem remains. It is obviously > > > > > according to the stack trace launched by the Exception some sort of > > > > > File permission error. I would like to know what can I do about it ? > > > > > can you help me a little further, I'm lost. > > > > > > Good luck, > > > > > > Jose. > > > > > > On Jul 27, 3:02 pm, skippy <[email protected]> wrote: > > > > > > I would have tried your last example. > > > > > > It look like a access problem to the file. follow the access denied > > > > > > message. See what that get you. > > > > > > Sorry, I know how it does. > > > > > > > On Jul 27, 2:36 pm, Jose Luis Estrella Campaña <[email protected] > > > > > > > wrote: > > > > > > > > Hi skippy ! > > > > > > > > I have tried your suggestion but unfortunately it did not work :( > > > > > > > > I changed the java APIs I used this time but the result is the > > > same: > > > > > > > ... > > > > > > > try { > > > > > > > File f = new File("xml/users.xml"); > > > > > > > FileReader reader = new FileReader(f); > > > > > > > BufferedReader buffer = new > > > > > BufferedReader(reader); > > > > > > > buffer.readLine(); > > > > > > > // Read a line of text > > > > > > > System.out.println(buffer.readLine()); > > > > > > > } > > > > > > > .... > > > > > > > > The generated exception is: > > > > > > > > Caused by: java.security.AccessControlException: access denied > > > > > > > (java.io.FilePermission \users.xml read) > > > > > > > > also, If I try it like this: /xml/users.xml with the forward slash > > > a > > > > > > > the beginning it goes for the root of the system which is C:/ and > > > it > > > > > > > still does not work, which I find weird because that's outside the > > > > > > > application's context, right ? > > > > > > > > Anyways, please help me Skippy. > > > > > > > > Sincerely, > > > > > > > > Jose. > > > > > > > > On Jul 27, 2:13 pm, skippy <[email protected]> wrote: > > > > > > > > > If that does not work, ping me again and I will provide a code > > > > > sample. > > > > > > > > > On Jul 27, 2:09 pm, skippy <[email protected]> wrote: > > > > > > > > > > I would put the file in the WEB-INF/XML/ > > > > > > > > > change the path to the file to xml/users.xml or /xml/user.xml > > > > > > > > > > On Jul 27, 1:57 pm, Jose Luis Estrella Campaña < > > > > > [email protected]> > > > > > > > > > wrote: > > > > > > > > > > > Hello dane ! > > > > > > > > > > > You're right in assuming something it's not working. Here's > > > the > > > > > > > > > > thing... I need to read from the xml file so I can perform > > > some > > > > > > > > > > operations on it and then save it again, here's the code I'm > > > > > trying to > > > > > > > > > > get to work: > > > > > > > > > > > import .... > > > > > > > > > > > public class GreetingServiceImpl extends > > > > > > > > > > RemoteServiceServlet > > > > > > > > > > implements > > > > > > > > > > GreetingService { > > > > > > > > > > public String greetServer(String input) throws > > > > > > > > > > IllegalArgumentException { > > > > > > > > > > > FileInputStream fin; > > > > > > > > > > > try { > > > > > > > > > > fin = new FileInputStream ("users.xml"); > > > > > > > > > > System.out.println( new > > > > > DataInputStream(fin).readLine() ); > > > > > > > > > > fin.close(); > > > > > > > > > > } catch (IOException e) { > > > > > > > > > > System.err.println ("Unable to read > > > from > > > > > file"); > > > > > > > > > > System.exit(-1); > > > > > > > > > > } > > > > > > > > > > return "success reading file"; > > > > > > > > > > > } > > > > > > > > > > > } > > > > > > > > > > > And here's the exception I'm getting: > > > > > > > > > > > Unable to read from file > > > > > > > > > > . > > > > > > > > > > . > > > > > > > > > > . > > > > > > > > > > Caused by: java.security.AccessControlException: access > > > denied > > > > > > > > > > (java.lang.RuntimePermission exitVM.-1) > > > > --------------------------------------------------------------------------- > > > > ------------------------------------------------------------------------- > > > > > ---------- > > > > > > > > > > > This last test was performed putting the file where you > > > > > suggested. > > > > > > > > > > (src/org/jose/server. ) > > > > > > > > > > > Thank you very much, > > > > > > > > > > > Jose. > > > > > > > > > > > On Jul 27, 1:13 pm, "dane.molotok" <[email protected]> > > > > > wrote: > > > > > > > > > > > > I guess I'm missing something in the question. Have you > > > tried > > > > > some > > > > > > > > > > > things and it's not working like you'd expect? I would > > > think > > > > > you could > > > > > > > > > > > put it in src/org/jose/server. > > > > > > > > > > > > On Jul 27, 11:21 am, Jose Luis Estrella Campaña < > > > > > [email protected]> > > > > > > > > > > > wrote: > > > > > > > > > > > > > Good day everybody, > > > > > > > > > > > > > I have this particular need, where I need to have a file > > > > > (xml) within > > > > > > > > > > > > my GWT app. I have some data in this xml I must read, > > > change, > > > > > and then > > > > > > > > > > > > write (update) > > > > > > > > > > > > The file must be delivered or included within the Gwt > > > App. > > > > > Can anybody > > > > > > > > > > > > please tell me where can I place this file, so I can > > > > > read/write it > > > > > > > > > > > > using java's file APi from an RPC Servlet. > > > > > > > > > > > > > Here's a brief description of how my App's directory > > > > > structure looks > > > > > > > > > > > > like: > > > > > > > > > > > > > GwtApp > > > > > > > > > > > > |__ src > > > > > > > > > > > > | |__org > > > > > > > > > > > > | | |__jose > > > > > > > > > > > > | | |__client > > > > > > > > > > > > | | |__server > > > > > > > > > > > > | | |__shared > > > > > > > > > > > > | | > > > > > > > > > > > > | |__META-INF > > > > > > > > > > > > | > > > > > > > > > > > > |__ war > > > > > > > > > > > > |__gwtapp > > > > > > > > > > > > |__WEB-INF > > > > > > > > > > > > > For my current needs, where would you suggest placing > > > > > > > > > > > > the > > > > > file ? > > > > > > > > > > > > > Thank you very much in advance, > > > > > > > > > > > > > Have a nice day, > > > > > > > > > > > > > Jose- Hide quoted text - > > > > > > > > > > > - Show quoted text -- Hide quoted text - > > > > > > > > > > - Show quoted text -- Hide quoted text - > > > > > > > > - Show quoted text - > > > > > > -- > > > > > You received this message because you are subscribed to the Google > > > Groups > > > > > "Google Web Toolkit" group. > > > > > To post to this group, send email to > > > [email protected]. > > > > > To unsubscribe from this group, send email to > > > > > [email protected]<google-web-toolkit%2Bunsubs > > > > > [email protected]><google-web-toolkit%2Bunsubs > > > [email protected]> > > > > > . > > > > > For more options, visit this group at > > > > >http://groups.google.com/group/google-web-toolkit?hl=en. > > > > -- > > > You received this message because you are subscribed to the Google Groups > > > "Google Web Toolkit" group. > > > To post to this group, send email to [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]<google-web-toolkit%2Bunsubs > > > [email protected]> > > > . > > ... > > read more » -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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