Hi Ana,
I did not understand "U have to be a bit careful in writing the ejb* methods in
the child class" -- I cannot imagine the kind of difficulties one would face
becasue of inheritance.
Regards,
Sripada
"Bhattacharyya, Ana" wrote:
> Hi Susmita
> Inheritence is definitely possible in ejb. If u download the Weblogic ejb
> server (free 30 days eval copy) --- u will find one ejb example they have
> done usinf inheritence. U only have to be a bit careful in writing the ejb*
> methods in the child class. I will suggest u to go through the child-parent
> example in Weblogic server 5.1.
> cheers
> Anamitra
>
> -----Original Message-----
> From: Susmita Tripathy [mailto:[EMAIL PROTECTED]]
> Sent: Monday, April 10, 2000 9:28 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Migrating from CORBA to EJB
>
> Thanks Sripada for your mail.
> The Corba objects were developed in Java. Actually I
> did not implement them. They have been implemented
> before.
> This application is actually a workflow run time
> system. which is responsible for enforcing intertask
> dependencies, scheduling tasks, managing workflow data
> and ensuring a reliable execution environment.
>
> There is some inheritance going on between the CORBA
> objects, and I do not know if that is possible in EJB.
> I would imagine most of these CORBA objects could be
> implemented as Session Beans, but I am not sure how to
> implement the inheritance part of it.In EJB can we
> have
> one session bean inheriting from another. If so how
> are they deployed.
> This would be my Masters project and I really need to
> know if it is feasible so that I could get started.
> I would really appreciate any suggestions and advise.
>
> Thanks a lot again.
> --- Sripada Srinivas <[EMAIL PROTECTED]>
> wrote:
> > Hi Susmita Tripathy,
> >
> > 1. You can use j2ee server no problem.
> > 2. The ease at which you can convert from CORBA to
> > EJB depends on what sort of
> > services your CORBA object implements
> > 3. By the way, in which language did you develop the
> > CORBA object??
> >
> > Regards,
> > Sripada
> >
> > Susmita Tripathy wrote:
> >
> > > I am a masters student and I am very new to EJB
> > and
> > > j2ee. I need to port a Application developed in
> > Corba
> > > and Java to EJB. Basically change the Corba
> > objects to
> > > EJb's.
> > >
> > > I am not sure how difficult or easy this would be.
> > I
> > > would really appreciate any suggestions and advice
> > on
> > > this. Any pointers or books I should refer to?
> > >
> > > Can I do it using j2ee server or will have to use
> > some
> > > other application server(WebLogic)My only
> > > interaction with EJB has been running some the
> > > examples that come with j2sdkee1.2. I would really
> > > appreciate any suggestions, advise and hint.
> > >
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