[omniORB] Small tweak for local object detection
Venkateswara Rao Kanaparthi
kvrao@winphoria.com
Thu Sep 5 12:59:00 2002
Hi,
Could someone give pointers to get more information on the following topic?
>>>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,
>>
> How we do this on server side? How can I publish an IOR having address
> of both Server A and Server b? In my case Server B is a hot-standy for
> Server-A. So when server A goes down, client should start using
> reference of Server B.
>
>> and
>>rely on the clients to do the fail-over. That assumes that the clients
>>know how to do that. omniORB 4 clients do.
>>
>>
> Should the 'Fall-over ' be taken care by client..or the client's ORB?
> In our case client might be on a different ORB, so is there a way to
> make them implement this 'fall-over'?
>