coupling in a service? What characteristics of the service contract will allow
the service to evolve even when loosely coupled to logic and to customers?
2. Explain the type of coupling (and hence dependencies)
that can be expected for task services, utility services, and entity services.
How does coupling at the service level affect the capabilities of the service
that is dependent on either external or internal implementations?
3. What are the short term and long term consequences of
designing a system with contract-to-logic coupling? What are the effects on the
service itself and what are the effects on the overall service inventory when
this occurs? Using research and your own experience, identify at least two
situations that could facilitate contract-to-logic coupling in practice.
