Re: Working on DayTrader

[Christopher Blythe <cj...@gmail.com>]

Matt...

As I mentioned last week, I started working on a full EJB3 mode for
Daytrader 2.0 on Glassfish. I was able to get this up and running under load
late yesterday afternoon. So far, I have not seen any exceptions; however, I
have not had a chance to verify how much data I may be stomping due to the
optimistic nature of EJB3/JPA. In addition to the full workload, I also have
a full set of EJB3 session and entity primitives. I will try to have a patch
(and/or these changes integrated) within the next day or so.

Chris

On 3/14/07, David Jencks <da...@yahoo.com> wrote:
>
> someone just reported a problem with some required classes being in
> one of the app client jars and no longer being accessible to the
> server.  I caused this recently :-) by making the app client deployer
> copy the files into the app client's configuration rather than the
> ear configuration.  This makes the app client config independent of
> the ear config so it should be possible to deploy it without the ear
> config present.
>
> I'm not quite sure what the best solution is....nor am I sure that
> having an app client as a manifest dependency of a server side
> component is spec compliant.
>
> I think we could either:
>
> (1) if the app client is specified as a manifest cp entry, copy it
> into the ear config but just as a jar, so there would be 2 copies,
> one in the ear and one in the app client
>
> (2) in this case make the app client config a parent of the ear config
>
> At the moment (1) sounds more reliable to me.
>
> thanks
> david jencks
>
>
> On Mar 14, 2007, at 9:42 AM, Matt Hogstrom wrote:
>
> > I'll be working on DT today.  My goals are to first get the monster
> > deployed on trunk (and working or JIRA's opened identifying
> > issues).  I'm also going to next look at primitives for EJB 3.0 and
> > see where we lack and what needs to be added.
> >
> > I suspect we would like to keep the AppClients that use WS and for
> > data integrity verification.  Most people don't find them that
> > useful (only a few postings about what they are).  If anyone has an
> > opinion one way or the other chime in.
> >
> > I know chris has done some cleanup so maybe all this is already
> > done :)
> >
> >
>
>


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

Re: Working on DayTrader

[Matt Hogstrom <ma...@hogstrom.org>]

On Mar 14, 2007, at 10:14 AM, Christopher Blythe wrote:

> Matt...
>
> As I mentioned last week, I started working on a full EJB3 mode for  
> Daytrader 2.0 on Glassfish. I was able to get this up and running  
> under load late yesterday afternoon. So far, I have not seen any  
> exceptions; however, I have not had a chance to verify how much  
> data I may be stomping due to the optimistic nature of EJB3/JPA. In  
> addition to the full workload, I also have a full set of EJB3  
> session and entity primitives. I will try to have a patch (and/or  
> these changes integrated) within the next day or so.
>

Excellent, I'd be curious as I spect everyone else would about  
differences you might see between Glassfish and Geronimo in terms of  
application behaviour.

I'll focus on the EJB 2.1 stuff which I believe is currently broken.   
Also, if you could commit your primitive stuff that would be awesome.

thanks