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From "Ashish Jain" <ashishjain.ja...@gmail.com>
Subject Re: What new in OpenEjb 3.0?
Date Fri, 07 Sep 2007 06:42:07 GMT
Hi David!!

        What about CMP performance with Open JPA will it be more than the
previous version.
Thanks
Ashish

On 9/7/07, David Blevins <david.blevins@visi.com> wrote:
>
>
> On Sep 6, 2007, at 12:20 AM, Ashish Jain wrote:
>
> > Hi!!
> >
> >    Thanks a lot for the quick response. I also want to know how these
> > changes leads to  performance improvement.
>
> In terms of speed processing requests, OpenEJB 3.0 is comparable to
> OpenEJB 1.0 with just a slight about of overhead for things that
> weren't in OpenEJB 1.0 like jacc-based security and interceptors.
>
> In terms of developer performance (i.e. productivity), as Mohammad
> states EJB 3.0 is far superior to EJB 2.1 and many of added
> conveniences in OpenEJB really boost that up quite a bit (embedded
> testing, app validation, etc.).  With the ability to test/validate
> your ejb applications like you would any other application, it's very
> easy to sit and develop an app all day without having to make several
> trips to a separately running ejb server.  No need for complicated
> setups to start, stop, deploy, undeploy all day.
>
> You can unit test everything from just plain method invocations to
> security and transaction logic.  Sky is the limit.
>
> -David
>
>

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