Business Delegate

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Business Delegate

Business Delegate

2004-04-16 - By George Maggessy

Back

Reply: 1 2 3 4 5 6 7 8 9 10 >>

Hi Ricardo,

Yes. This is a good structure. In fact, I use this patterns
and my app works fine. The only thing you have to worry
about is the business delegate or delegate handler. There
are diferent types for diferent session beans. Like...
Cache the EJB Handle for stateful beans or cache the
EJBHome for stateless beans... I could send u a sample if u
want.

Cheers,
George Maggessy

--- Ricardo de Souza Moura <ricsouzamoura@(protected)>
wrote:
> 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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