On Mon, Aug 31, 2009 at 8:11 AM, Scott Hodson <[email protected]> wrote:

>
> If I recall correctly, isn't this what Twitter eventually did?
> Rebuilt the back-end in Java because of Rails' scaling "challenges"?



No, they switched their queuing system from Ruby to Scala after trying a few
things. Ruby really isn't meant for that kind of stuff (even though with
MacRuby's integration of GCD, things might change)

- Matt



>
>
> There's always JRuby.  Or he could build the front-end in with Groovy
> on Grails.  Lots of options here.
>
> On Mon, Aug 31, 2009 at 7:08 AM, Scott Olmsted<[email protected]> wrote:
> >
> > A software architect friend wrote me with a question I can't answer
> because
> > I don't do Java. I though I would see if any one has any comments on his
> > idea, or links to resources.
> >
> > Thanks,
> >
> > Scott
> >
> > He wrote:
> >
> > I'm thinking for the start-up that I will be working with of using an
> > architecture with Rails as the web site, but the back end consisting of a
> > cluster of various long-running services and integrations with other
> > financial institutions, to use java.  It seems that all of the enterprise
> > middleware is java-based, so if you want to do something in that area,
> you
> > kinda have to use java or at least something that compiles down to java
> byte
> > code.
> >
> > The motivation would be to try to take advantage of the productivity
> gains
> > of RAILS at least for those portions of the site.
> >
> > The Ruby front end would function as a client of the business servers
> using
> > REST or some other API; or it could use the java JMS API to access the
> > queuing middleware, if we use jRuby.
> >
> > Do you have any thoughts on this architecture?  Warnings?
> > >
> >
>
> >
>

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