Hi,
Theoretically this could be solved by the STUB on the client side.
The creation is done through the IP forwarding, but since every machine has
its own machine anyhow, the stuff can then go directly to the same machine
bypassing the IP forwarding.
You see, the connection to an existing entity can bypass the IP forwarding
device.
Of course this is not optimal clustering but it is more than we currently
have ? (Or are there other solutions available out there, like load
balancing on the client machine).
The questions are:
1. If this is how it works or not.
2. If the creation process (that gets the proxy the exact IP) is made of a
single access to the server.
3. If it would work for stateless objects, where you can get to a different
machine on every method call.
Yaniv.
-----Original Message-----
From: Kenworthy, Edward [mailto:[EMAIL PROTECTED]]
Sent: Mon, January 22, 2001 3:25 PM
To: 'jBoss'
Subject: RE: [jBoss-User] Clustering Objects with a hardware load
balancer
I'm afraid you can't avoid needing proper replication.
Consider this example:
A client connects and gets routed to serverA and creates a new entity.
The same client (or another) connects and gets routed to serverB and tries
to lookup the new entity.
Ooops.
You see the problem ?
-----Original Message-----
From: Yaniv_Shaya [mailto:[EMAIL PROTECTED]]
Sent: 22 January 2001 12:46
To: 'jBoss'
Subject: [jBoss-User] Clustering Objects with a hardware load balancer
Hi,
I expect this is impossible to do, but maybe I'm wrong:
Is it possible to load balance jBoss EJB objects (statefull/stateless) using
a hardware load balancer (CISCO/RADWARE/etc.) that works based on IP
forwarding ?
I don't mind replication or other features of clustering, only the load
balancing of creation of objects.
Thanks,
Yaniv.
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