Onion structure of OAF

                                                           Onion structure of OAF

 

• Onion Structure is one more structure of OAF.
• The OA Framework can be extracted into a series of concentric layers.
• Each layer knows only about the layers below to them.
• The below figure shows the Onion Structure, in which AM interacts with the VO and VO interacts with EO and finally EO interacts with Data Base.