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From "Amir Michail" <amich...@gmail.com>
Subject Re: client/server vs embedded
Date Sat, 24 Feb 2007 14:41:36 GMT
On 2/23/07, Amir Michail <amichail@gmail.com> wrote:
> Hi,
>
> I got embedded working on my laptop under eclipse w/ gwt's hosted
> mode, but when deploying to my remote server I get a
> NoClassDefFoundError exception on TableScanResultSet.
>
> My tomcat WEB-INF/lib directory in the remote server includes all the
> files in derby's lib directory. So I have no idea what is wrong.
>

This looks like it might be a hard problem to solve:

http://www.onjava.com/pub/a/onjava/2004/06/30/classloader2.html

Amir

> Amir
>
> On 2/23/07, Andrew McIntyre <mcintyre.a@gmail.com> wrote:
> > On 2/23/07, Amir Michail <amichail@gmail.com> wrote:
> > > On 2/23/07, Jean T. Anderson <jta@bristowhill.com> wrote:
> > > > ...
> > > > > If I do make the move to embedded, is there any way I could use ij
> > > > > while the app is running?
> > > >
> > > > Your app could use an embedded server, which means your app would load
> > > > the embedded driver for its own use and start the Network Server to
> > > > allow remote access by other applications, such as ij. An explanation
is
> > > > here:
> > > >
> > > > http://db.apache.org/derby/papers/DerbyTut/ns_intro.html#Embedded+Server
> > > >
> > >
> > > BTW, how do you specify the directory of the db when using embedded mode?
> > >
> > > With client/server, I can just start up startnetworkserver in the
> > > appropriate directory.
> >
> > This wiki page has some guidance on specifying the location of the
> > database when running embedded:
> >
> > http://wiki.apache.org/db-derby/DatabaseNamesRelativeAbsolute
> >
> > HTH,
> > andrew
> >
>

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