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From Ryan Thomas <r.n.tho...@gmail.com>
Subject Re: Clustering docs - DB Section
Date Mon, 30 Jan 2006 02:34:01 GMT
On 1/28/06, lichtner <lichtner@bway.net> wrote:
>
>
>
> On Fri, 27 Jan 2006, James Strachan wrote:
>
> > > Is anybody working on Derby clustering?
> >
> > http://sequoia.continuent.org/HomePage
> >
> > its meant to be mostly ASF licensed now; though given its L/GPL
> > heritage of C-JDBC I'd be a little cautious of the licensing
>
> It says that is the "continuation" of C-JDBC. In other words, it's the
> same project.
>
> I just took a look at the c-jdbc design and it seems that they have to
> execute writes one at a time (one insert statement at a time) - because if
> you start multiple write transaction at the same time then multiple sites
> could execute the writes in different orders. So it's not a good general
> solution except for read-mostly applications.
>

Pardon my ignorance, but is the purpose here to develop a db-clustering
module for geronimo, or is that beyond the scope of the server?

Cheers,

-ryan

--
Ryan Thomas
r.n.thomas@gmail.com

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