[omniORB] Small tweak for local object detection

Duncan Grisby duncan@grisby.org
Tue Sep 3 14:54:02 2002


On Thursday 22 August, Chris Newbold wrote:

> So, any better ideas how to achieve the hot-standby functionality? The
> basic requirement is that host A be able to vanish (as in the hardware
> just suddenly goes *POOF!* and is no longer there) and that requests (on
> persistent objects) be redirected to host B transparently to any client
> (in particular, clients should not have to get new object references).

You can publish the addresses of all the replicas in all the IORs, and
rely on the clients to do the fail-over. That assumes that the clients
know how to do that. omniORB 4 clients do.

Cheers,

Duncan.

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