Yes.  In-memory replication for stateful session beans is supported.  
We will provide a shared global JNDI cluster tree and a federation of 
server trees.  


And, yes, Nozomi and Neo will co-exist peacefully on the same machine, 
though I don't know whether or not this is the case during their 
respective betas.

-----Original Message-----
From: Justin (Home Office) [mailto:[EMAIL PROTECTED]]
Sent: Monday, January 07, 2002 7:55 PM
To: JRun-Talk
Subject: Re: newbie questions - clustering 


Hi Mark and list ,

>We find many people are now using hardware devices (such as Cisco 
Local
Director and others) for this >type of clustering.

Yes, this is our current situation

> Second, every server object in the server is clustered too.  By 
server
object, I'm talking about EJB >components (stateful, stateless and 
entity
),
JMS queues and topics, Server resources, JNDI trees and >any custom 
servi
ce
you build for JRun.  This means that any resource your web application
depends is >highly available.  Load balancing across these resources is 
a
lso
supported.

I should have been more specific .(as charlie suggested :-) )  This is 
th
e
area that I interested in. There doesn't seem to be many J2EE servers 
tha
t
currently support this. JBoss seems to be the only open-source one, and
WebLogic does as well + a few others. Does this mean in-memory 
replicatio
n
for stateful session bean failover , and a shared global JNDI cluster 
tre
e
al� WebLogic 6.0 ???


> I encourage everyone to download the public beta of this release that 
w
ill
be available early next week.  I will post instructions on how to 
access 
the
beta once it is available.

Excellent timing :-)

>PS.  Neo is built on J2EE technology.  JRun will be the J2EE engine 
runn
ing
inside Neo.  JRun will >continue to be available separate from Neo as
Macromedia's full blown J2EE application server.

Just one additional question regarding NEO, will NEO and Nozomi 
co-exist
happily on the same machine?

> Mark

Thanks
Justin



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