As far as i have seen it seems to me as a good practice. Sometimes this
aproach
is built with another persistence mechanism like Hibernate instead of Entity
Beans but this is
antoher discussion.

Giovani Salvador
Procergs
Coordenadoria de Eventos RSJUG
giovanisalvador@(protected)
www.rsjug.org
ICQ# 44904309



----- Original Message -----
From: "Ricardo de Souza Moura" <ricsouzamoura@(protected)>
To: <J2EEPATTERNS-INTEREST@(protected)>
Sent: Friday, April 16, 2004 4:00 PM
Subject: Business Delegate


> Hi folks,
> I have a doubt.
>
> I am projecting my application with the structure below:
>
> web tier => business Delegate(BD) => ServiceLocator(SL) => Session
> Facade(SF) => EJBs
>
> The web tier use the BD to call business methos.
> The BD use the SL to get a SF
> The BD use the SF to call business methods
> SF is a Session Bean and use Entity Beans and others Session Beans to do
its
> work.
>
> Is this strutcture a good practice ?
>
> Does Somebody have another suggestion ?
>
> Thanks
>
> _________________________________________________________________
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