The following process is a generic description of what happens when a Bank
Transformation Toolkit application needs to perform a single activity in the
application logic layer.
- When a request for a specific invoker comes, the Java™ Request
Handler or the Struts EJBAction turns to the Bean Invoker Factory for an instance
of that invoker.
- The Bean Invoker Factory returns an instance of the required
invoker to the Java Request Handler or the Struts Framework.
- The Java Request Handler or the Struts Framework passes
the session data to the invoker.
- The invoker creates an EJB proxy with the session data and passes the
request to the corresponding Single Action EJB.
- The Single Action EJB processes the request.
- The Single Action EJB returns the transaction result to the invoker.
See the Bean Invoker Factory documents for more about how the Bean Invoker
Factory handles the requests.