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Business Delegate and Web Services

Business Delegate and Web Services

2006-02-21       - By Nelio Pereira

 Back
Reply:     1     2     3  

Hi list.

Briefly, our architecture follows:

Business Delegate -> Session Fa?ade -> Business Object -> DAO -> DB

Our Use Cases are implemented in the BusinessObject layer.

The problem:

We have to call a webservice from our Business Object layer. This
webservice is hosted outside our company.
I suggested to create a BusinessDelegate to encapsulate this call, so our
business rules wouldn't be mixed with those xml/soap technical details. In
this situation, our system would be designed as:

Business Delegate -> Session Fa?ade -> Business Object -> Business Delegate
-> Web Service

Others think that BusinessDelegate is not an integration pattern, and the
DAO should be used instead:

Business Delegate -> Session Fa?ade -> Business Object -> DAO -> Web
Service

What does the list think?

Cheers
__ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____
Nelio Pereira
Natura Cosm?ticos S/A
+55 -11 4446-2808
neliopereira@(protected)


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