Keep cutting bits out until it stops hanging - the problem is in the last bit you cut out Ian
http://examples.roughian.com 2009/8/28 Rahul <[email protected]> > > Hi Ian, > Yeah doing that now, its still hanging a lot > I don't know whats the problem. I guess the last option would be to > reinstall gwt > > On Aug 28, 11:14 am, Ian Bambury <[email protected]> wrote: > > I don't think that the problem is there, but try commenting out just that > > call and running the rest of the app. If the problem goes away, then I'm > > wrong :-) > > Ian > > > > http://examples.roughian.com > > > > 2009/8/28 Rahul <[email protected]> > > > > > > > > > Hi, > > > This is my code: > > > > > Client side, i am calling an RPC service to connect to sqlserver2005. > > > Its an simple login(very basic) > > > > > greetingService.greetServer3(username,password, new > > > AsyncCallback<Integer>() > > > { > > > > > @Override > > > public void > > > onFailure(Throwable caught) { > > > // TODO > > > Auto-generated method stub > > > > > } > > > > > @Override > > > public void > > > onSuccess(Integer result) { > > > // TODO > > > Auto-generated method stub > > > if > (result > > > == 1) > > > > > Window.alert("log on successful"); > > > else > > > > > Window.alert("Please check the username and password"); > > > } > > > > > My implementation on server side is > > > > > public Integer greetServer3(String str, String str1) { > > > // TODO Auto-generated method stub > > > > > try > > > { > > > Class.forName > > > ("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance(); > > > conn = > > > DriverManager.getConnection("jdbc:sqlserver:// > > > STI1121081:1433;database=Sql-obtv", "username", "password"); > > > stm = > > > ((java.sql.Connection)conn).createStatement(); > > > > > System.out.println("Values of > string > > > name"+str+"value of > > > pass"+str1); > > > rs = stm.executeQuery("select * > from > > > Password"); > > > > > while (rs.next()) > > > { > > > user > =rs.getString("Username"); > > > pass = rs.getString("Pass"); > > > } > > > conn.close(); > > > } catch (Exception e) { > > > connString = e.getMessage(); > > > > > } > > > > > user =user.replaceAll("\\s+$", ""); > > > pass = pass.replaceAll("\\s+$", ""); > > > > > if (str.equals(user)&& > > > str1.equals(pass)) > > > return 1; > > > > > else > > > return 0; > > > > > } > > > > > Also I am not using the Google Application engine as i am integrating > > > with sqlserver2005. I have seen similar problems whenever i try > > > integrating with sqlserver2005. I am using jdbc4 driver. > > > > > On Aug 27, 8:49 pm, Ian Bambury <[email protected]> wrote: > > > > I don't think you'll find it there Rahul, That was only really a > > > suggestion > > > > for next time :-) > > > > It sounds like a strange problem, but if you can provide some code, > that > > > at > > > > least means that other people can have a play - sometimes it happens > that > > > > the code people provide works OK for other people - it all helps to > pin > > > it > > > > down though. > > > > > > Ian > > > > > >http://examples.roughian.com > > > > > > 2009/8/27 Rahul <[email protected]> > > > > > > > Hi Ian, > > > > > I did try to cut out the call tired to find it out, but i was not > > > > > successful in getting the answer whats causing the problem > > > > > > > Sorry for my ignorance but i did not knew anything about the issue > > > > > tracker. I would look at issue tracker first and if i am not able > to > > > > > get solution to that problem ill paste my code here. > > > > > > > On Aug 27, 5:29 pm, Ian Bambury <[email protected]> wrote: > > > > > > Hi Rahul, > > > > > > Why don't you cut out the call and find out? > > > > > > > > :-) > > > > > > > > It's very hard to answer questions like this when there is no > code to > > > > > look > > > > > > at. > > > > > > > > There are no blindingly desperate problems with GWT that I know > of > > > that > > > > > do > > > > > > this. Since the server side is not anything to do with GWT, then > that > > > is > > > > > > very probably not a GWT problem (although connecting to the > server > > > might > > > > > > be). > > > > > > > > In this kind of situation, I'd say that the first stop is the > issue > > > > > tracker. > > > > > > Pretty much everything major has been picked up and even when > there > > > is a > > > > > new > > > > > > release, the chances are that someone else will find it before > you do > > > > > > (unless you are the most up-to-date, active and comprehensive > user of > > > GWT > > > > > > out of the 20,000 of us here - I'm not, so I check the issue > > > tracker). > > > > > > > > Coming up with a simple example to demonstrate your problem is > the > > > next > > > > > > step. If you take a copy of your problem project and cut it down > step > > > by > > > > > > step will a) mean you end up with a good, reproducible example of > the > > > > > > problem. But if your experience is anything like mine, you'll cut > out > > > one > > > > > > bit which can't possibly cause the problem and discover that the > > > problem > > > > > > goes away. And then you have a Peter Glaze 'Doh!' moment (don't > worry > > > if > > > > > you > > > > > > didn't get that 'Peter Glaze' reference reference, I'd be > surprised > > > if > > > > > > anyone does). Anyway, you might well look at a bit of code that > you > > > > > hadn't > > > > > > considered before. > > > > > > > > If you *do* get it down to a 10-50-line example, then you > definitely > > > have > > > > > a > > > > > > problem, but then it is one that we can all reproduce and play > about > > > > > with. > > > > > > > > So ... I don't have an answer for you, but if you can come up > with a > > > demo > > > > > of > > > > > > it, I'll have a look. > > > > > > > > There used to be a problem like this where clicking on the screen > > > allowed > > > > > > the app to continue (something to do with multiple css files if I > > > > > remember > > > > > > correctly) but I'm sure that was fixed in about 1.3. > > > > > > > > Just my 2p worth. > > > > > > > > Ian > > > > > > > >http://examples.roughian.com > > > > > > > > 2009/8/27 Rahul <[email protected]> > > > > > > > > > Hi, > > > > > > > This is been happening a lot lately with me. > > > > > > > Whenever i am running the hosted mode, the hosted mode just > hangs 4 > > > > > > > out of 10 times. At the left end of window, it shows that > > > "Connecting > > > > > > > to site 127.0.0.1" > > > > > > > and if i just close it and start it again the application works > or > > > it > > > > > > > just says the same message again as above. After a few tries it > > > starts > > > > > > > working. > > > > > > > This never happens when i am running on IE. Also my application > > > > > > > connects to sqlserver2005, is tht wht is causing this problem? > > > --~--~---------~--~----~------------~-------~--~----~ 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] For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
