On Nov 14, 2006, at 6:16 PM, Jeff Genender wrote:


Yep, multicast for discovery and TCPIP for session communication for
replication.  Have a look at gcache in the Geronimo sandbox.

Will there be other ways of configuring the cluster beyond multi- cast. MC is not universally available in some shops.

Thanks,

Jeff



Cheers,
Paulo

On 11/14/06, Jeff Genender <[EMAIL PROTECTED]> wrote:
Hi Guys,

I need to get OpenEJB3 ready for some clustering.  Here is a plan...

I am going to add a multicast agent to openejb so that the containers can "find each other". The containers will create a list of endpoints (other servers) and stuff the list in the ServerMetaData as a list of URLs. That list will go to the client for use in the proxy. Currently OEJB2 uses round robin, but I would like to port it up to OEJB3 with a
plugable strategy, so we can use "random" for EJB connectivity to
provide for load balancing, as well as round robin.

I would like to know about preferences for insertion points for the
multicast agent, deployment configuration (to turn it on and use it),
etc.

All comments are welcome.

Thanks,

Jeff





Matt Hogstrom
[EMAIL PROTECTED]

"Give a man a fish and he will eat for a day.
Teach a man to fish and he will sit in a boat all day."


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