Instructional design for Java enterprise component technology

Nowadays, almost any business role needs an enterprise application and the growing request for creating of such applications is supported by component technologies. Those technologies provide typical services used by enterprise applications and prefabricated component types for application design.
For example, the Java EE technology offers several related component models, like the EJB 3.0 model for the server side components with the corresponding application servers, and the servlet technology for the server side components. There are also Integrated Development Environments (IDE) like NetBeans providing the infrastructure and wizards for custom deployment of components from given component types.