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From siss...@insession.com
Subject Re: Questions on Geronimo clustering support
Date Thu, 07 Oct 2004 13:26:28 GMT
Jules Gosnell <jules@coredevelopers.net> wrote on 10/06/2004 08:21:31 PM:

> sissonj@insession.com wrote:
> > Hi,
> > 
> > I am trying to get a feel for how EJB/JNDI clustering will be 
implemented 
> > in Geronimo and when it might be implemented.
> > 
> > I remember reading somewhere in the mail archives that the clustering 
> > module in Geronimo has been abandoned and that ActiveCluster will be 
used. 
> > 
> > 
> > Is it envisaged that another clustering module will be developed or 
the 
> > existing one changed? 
> > 
> > Is EJB/JNDI clustering planned to be supported in the Geronimo 1.0 
release 
> > or is this non-essential functionality that will be in a later 
release? 
> 
>  >
>  > Is the WADI project planning on providing EJB Tier clustering in 
> addition
>  > to  Web Tier clustering?
>  >
> 
> Yes and No :-)
> 
> I have spoken to some of the OpenEJB people about pushing WADI state 
> migration and replication technology back and underneath OpenEJB as 
> well, and they seem happy with that, but no concrete moves have been 
> made in that direction, as I am still hardeining the code in WADI - I am 

> not expecting this to be in the first Geronimo release, as clustering is 

> not a required piece of the spec.
> 
> As for the JNDI side of things, I have given it some cursory thought, 
> but no serious consideration. I am waiting to see how the state 
> replication technologies that we shall use will pan out. I am aware of 
> how other clustered EJB impls work, so that is a good starting point. I 
> wasn't intending do to this piece of work myself, and haven't spoken 
> about it to David Blevins or the other OpenEJB people....
> 
> Does that help ?
> 

Yes that helps fill in the picture of the future. Thanks for the update 
Jules.

> 
> Jules
> 
> 
> > Thanks,
> > 
> > John
> 
> 
> -- 
> /**********************************
>   * Jules Gosnell
>   * Partner
>   * Core Developers Network (Europe)
>   *
>   *    www.coredevelopers.net
>   *
>   * Open Source Training & Support.
>   **********************************/
> 


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