I have modeled all parts on the component diagram using Component:
-
JSP and Managed beans in presentation tier (<<component>>)
- Stateless session beans in business tier (<<component>>)
- DAOs in integration tier (<<component>>)
- External systems (<<component>><<external>>)
I have used Usage symbols with <<use>> between all the components
Should some of the Components be replaced by something else since I've got "Incorrect/missing UML notation for interface/implementation"?