6.1 Message exchange patterns
6.2 Service activity
6.4 Atomic transactions
6.5 Business activities
The messaging model used for inter-service communication is simple in nature. The challenge lies in implementing this model on an enterprise level while supporting SOA characteristics and preserving the principles of service-orientation.
To execute an automated business task with any substance, we need to be able to coordinate and compose a set of available services. To successfully perform this type of coordination ...