Frameworks, in plural form? Yes, we have more than one in OFM, as we already mentioned. From the components' inheritance, we have similar features that are based on:

We are not going to spend a lot of time discussing standard OFM EH mechanisms; they have been around since 10g, and since 2008, they have been presented in many books and Oracle ACEs' blogs in great detail (here again, we can refer to Lucas Jellema's handbook). Another, and probably the main reason to make it short, is because of rule 6: Standard OFM EH mechanisms are excellent for services with strictly predefined service roles, preferably, static. In our case (the CTU example), when complex compositions are handled by an agnostic composition controller dynamically, standard tools must...