Charlie,
In the case of GemStone/J there is an "ORB daemon" known as the "Activator".
The activator is the part of GS/J that keeps a registry of activatable
components (EJBs and CORBA objects). In other words, EJB activation and
CORBA activation are the same thing (although there are different activation
policies possible depending on component type).
I can't speak for other EJB servers.
Regards,
-Chris.
> -----Original Message-----
> From: Anamateros, Charlie [SMTP:[EMAIL PROTECTED]]
> Sent: Tuesday, April 18, 2000 9:15 AM
> To: [EMAIL PROTECTED]
> Subject: Re: EJB Distributed Architecture options
>
> So for IIOP - I shouldn't require an ORB deamon running on the EJB server
> to
> talk with the CORBA server?
>
>
> > -----Original Message-----
> > From: Chris Raber [SMTP:[EMAIL PROTECTED]]
> > Sent: Monday, April 17, 2000 2:01 PM
> > To: [EMAIL PROTECTED]
> > Subject: Re: EJB Distributed Architecture options
> >
> > Either 1 or 2 can work, but since you already are using CORBA why not
> > stick
> > with RMI/IIOP? Various EJB servers can provide this sort of
> infrastructure
> > out of the box, <vendor> including GemStone/J of coruse! </vendor>.
> >
> > -Chris.
> >
> > > -----Original Message-----
> > > From: Anamateros, Charlie [SMTP:[EMAIL PROTECTED]]
> > > Sent: Monday, April 17, 2000 12:15 PM
> > > To: [EMAIL PROTECTED]
> > > Subject: EJB Distributed Architecture options
> > >
> > > I am beginning a web project using a "standard" 3-tier architecture.
> > > Browser clients, EJB server/container, and data tier.
> > > We also have a requirement to access remote Java objects (APIs)
> located
> > in
> > > the data tier. Currently, these are implemented as CORBA objects. We
> > use
> > > VisiBroker ORB to gain access to these objects.
> > >
> > > My question is what are my options for this type of distributed
> > > architecture? I see the following:
> > > 1) EJB tier uses RMI to access remote Java objects
> > > 2) EJB tier uses CORBA to access remote objects
> > > 3) Use some other low-level call, RPC, socket, etc.
> > >
> > > Any others? Thanks for your help!
> > >
> > >
> >
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