1 Reply Latest reply on Sep 18, 2006 1:41 PM by Laszlo Fogas

    EJB 3.0 and presentation - design decision

    stephan opitz Newbie

      ejb 3.0 should include the so called "business logic"

      if i have jsf which also is built on the model-view-controller pattern, with ejb, where i have to put the "business logic"

      example...
      i have a cart
      carts will saved through requests by stateful ejb
      to add or remove items in cart -> this can happens in ejb

      i have a list to show
      should i prepare all complete data from ejb an give back a list to the modell fkt of jsf or should i do it all in modell object

      where can one decide

      whats your opinion