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 <ianbamb...@gmail.com> 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 <coolrahul18...@gmail.com>
>
>
>
> > 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 <ianbamb...@gmail.com> 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 <coolrahul18...@gmail.com>
>
> > > > 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?
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