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Re: InstantDB: SQL Builder


Eric

What I mean is that you can't have SQLBuilder and your app connected to the
database at the same time. Don't forget to check the web page I suggested.
It'll explain what's going on and show you how to get around it.

Regards

Peter Hearty
Lutris Technologies (UK)
----- Original Message -----
From: "Eric Advincula" <eric07@earthlink.net>
To: <instantDB@enhydra.org>
Sent: Wednesday, August 30, 2000 6:19 PM
Subject: Re: InstantDB: SQL Builder


> I'm not sure if I understand you.  I'm only using the jdk 1.3 and no other
> versions.
> What is happening is that the database is located on my PC ( Windows 2000
> Server ) and so is the web application ( using jakarata tomcat ).
> I go to SQLBuilder and open the database then view the contents of a
> specific table then I use my browser to run the app and change the data in
> that same table and then I go back to SQLBuilder to see the changes by
> re-submitting and nothing happens.  I always have to disconnect and then
> connect.
>
> btw this is all being done on my single PC with only jdk1.3.  So I may
> misunderstood what you meant by multiple vm's or i didnt express my issue
> clear enough.
>
> Thanks
>
> ----- Original Message -----
> From: "Peter Hearty" <peter.hearty@lutris.com>
> To: <instantDB@enhydra.org>
> Sent: Wednesday, August 30, 2000 3:41 AM
> Subject: RE: InstantDB: SQL Builder
>
>
> > Eric
> >
> > You can't have two Java Virtual Machines accessing an InstantDB database
> at
> > the same time unless you do so through the RmiJdbc driver. The default
> > configuration should warn you about this at startup unless
recoveryPolicy
> > has been set to 1.
> >
> > See http://instantdb.enhydra.org/software/documentation/warnings.html
for
> > more details.
> >
> > Regards
> >
> > Peter Hearty
> > Lutris Technologies UK
> >
> >
> > -----Original Message-----
> > From: owner-instantDB@enhydra.org [mailto:owner-instantDB@enhydra.org]On
> > Behalf Of Eric Advincula
> > Sent: 30 August 2000 07:41
> > To: instantDB@enhydra.org
> > Subject: InstantDB: SQL Builder
> >
> >
> > General question on why i have to disconnect and then connect SQLBuilder
> > every time I run may web app.
> >
> > I have a java based web app using Jakarta-Tomcat
> > When I load a page I connect to the database using SQLBuilder then look
at
> a
> > particular tables contents then when I go to the web page and update
data
> I
> > go back to the SQLBuilder and do a submit on the same table to see the
> > changes and nothing happens It seems like it works only when i do a
> > disconnect and then connect then view the contents of the table again.
> Any
> > ideas why this happens?
> >
> > Using Win 2000, jdk 1.3
> >
> > I guess I'm more concerned with InstantDB being able to perform when 2
or
> > more users of the web page and getting the new info after user 1 enters
it
> > and then user 2,3,4, etc looks it up a minute or less later.
> >
> > btw
> > could not find info on this on the archive.
> >
>
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> >
> >
>
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> >
> >
>
>
>
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