I am using Cocobase, and can attest to the fact very little server
dependencies are created.
I was able to pull all Oracle specific dependencies into a single factory
class implementation, and thus could change out the database with little
more than a single new class file.
Additionally - using cocobase, I've been able to eliminate the need for
entity beans entirely.
Tim McAllister
www.objectanswers.com
> -----Original Message-----
> From: Evan Ireland [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, August 22, 2000 2:08 PM
> To: [EMAIL PROTECTED]
> Subject: Re: What to play with EJB which server?
>
>
> Jim Archer wrote:
> >
> > How do tools like TopLink and Cocobase intergrate with an
> EJB server, and
> > what services, specifficially, do they provide? I realize
> they provide the
> > ability to do complex EB relationships, but I don't understand how.
>
> They integrate in very different ways. CocoBase is non-intrusive with
> regard to the server, whereas TopLink (for entity beans) requires
> various hooks to be provided by the server.
>
> > Also, what server specific dependancies are created with
> these tools?
>
> I suspect very little. You are likely to end up with OR mapping-tool
> specific dependencies, but that is difficult to avoid and I expect
> will continue to be the case with EJB 2.0.
>
> > Thanks...
> >
> > Jim
> >
> > --On Tuesday, August 22, 2000 8:42 AM +0200 Rickard Öberg
> > <[EMAIL PROTECTED]> wrote:
> >
> > > On Tue, 22 Aug 2000 05:27:20 GMT, vikas gupta
> <[EMAIL PROTECTED]>
> > > wrote:
> > >
> > >> Hi,
> > >> I feel Weblogic should be the choice if you are thinking
> of doing some
> > >> complex Entity Bean-EntityBean or EntityBean-Object mapping .
> > >> Weblogic provides exclusive support for these
> Bean-Object-DataBase
> > >> Mapping Tools (TOPLink).
> > >
> > > <vendor>
> > > For complex O/R mapping jBoss will support CocoBase in the
> > > not-so-distant future.
> > > </vendor>
> > >
> > > Please define "exclusive support"? :-)
> > >
> > > /Rickard
> > >
> > > --
> > > Rickard Öberg
> > >
> > > Email: [EMAIL PROTECTED]
> > > http://www.telkel.com
> > > http://www.jboss.org
> > > http://www.dreambean.com
> > >
> > >
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> --
> ______________________________________________________________
> __________________
>
> Evan Ireland Sybase EAServer Engineering
> [EMAIL PROTECTED]
> Wellington, New Zealand
> +64 4 934-5856
>
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