Re: [openorb-users] Migration from Visibroker

[Michael R. <mi...@ru...>]

Hi,

the VisiBroker LocationService uses a proprietary protocol to detect new
objects in a subnet. The way to achieve this in plain/standard CORBA is to
use the NameService as the registry. If you really need notifications, i.e.
a push-model instead of pulling the NameService on a regular basis you
should either use a Callback object or the NotificationService. But I think
the NotificationService is overkill in most scenarios. Normally the volumes
of notifications is not high enough to justify the usage of a full-featured
NotificationService. But that are just my $0.02... ;)

Michael


----- Original Message -----
From: "Pechmann Michael" <Mic...@wu...>
To: <ope...@li...>
Sent: Monday, September 16, 2002 8:34 AM
Subject: [openorb-users] Migration from Visibroker


We are currently replacing our Visibroker with OpenOrb.
Due to the good documentation we succeded in implementing
most of the services. Only one topic is open:

Visibroker agents notify other agents on the same port
which objects currently are bound in the name/location service.
We have to implement this as well, but without doing
a dumb netscan to find the other orb. Is there a way to
find other agents by using a service or something else ?


Michael Pechmann
Würth IT International GmbH & Co. KG
Industriepark Würth
Drillberg 6
D - 97980 Bad Mergentheim
Tel.: 07931 / 91 - 6283
Fax: 07931 / 91- 7283


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