geronimo-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Christopher Blythe" <cjblyth...@gmail.com>
Subject Re: DayTrader 2.0 updates for full Java EE5
Date Wed, 25 Jul 2007 17:37:51 GMT
Matt...

The new stateless session bean that I added does exactly what TradeJPA used
to do. It's just been updated to an EJB 3 session bean instead of 2.1 and
also contains the changes to ensure data consistency.

So basically, the new Session bean that I added  deprecates the original
TradeJPA.

Chris

On 7/25/07, Jarek Gawor <jgawor@gmail.com> wrote:
>
> Do you have any plans for updating the webservices bits from jax-rpc to
> jax-ws?
>
> Jarek
>
> On 7/25/07, Christopher Blythe <cjblythe25@gmail.com> wrote:
> > All,
> >
> > As it currently stands, DayTrader 2.0 does not provide what I would
> consider
> > a viable showcase application for Java EE 5 technology. The JPA mode
> that
> > was added uses EJB3/JPA based entities; however, the mode still lacks a
> few
> > key elements...
> >
> > - EJB 3 based stateless session bean providing the business logic
> (current
> > impl still uses EJB 2.1 session beans)
> > - EJB 3 based MDBs for Quote streamer and async order processing
> > - Improvements to JPA mode to ensure data consistency and improve
> > performance
> >
> > I have added a new EJB3 runtime mode that exposes the following...
> > - TradeSLSBBean (new EJB 3 based session bean for business logic)
> > - DTBroker3MDB (new EJB 3 based MDB for async order processing)
> > - DTStreamer3MDB (new EJB 3 based MDB for quote streamer)
> >
> > I have made these updates and plan to commit them shortly, I have left
> the
> > existing TradeJPA bean as is, in addition to the legacy Direct and EJB
> 2.1
> > modes. I have pulled yesterday's build of Geronimo 2.0 and verified that
> the
> > new EJB3 mode functionally works along with the legacy modes. The next
> step
> > is load testing, so stay tuned...
> >
> > Thanks...
> >
> >  Chris
> >
> > --
> > "I say never be complete, I say stop being perfect, I say let... lets
> > evolve, let the chips fall where they may." - Tyler Durden
>



-- 
"I say never be complete, I say stop being perfect, I say let... lets
evolve, let the chips fall where they may." - Tyler Durden

Mime
View raw message