Chapter 6. Web Services and Contemporary SOA (Part I: Activity Management and Composition)
6.1 Message exchange patterns
6.2 Service activity
6.3 Coordination
6.4 Atomic transactions
6.5 Business activities
6.6 Orchestration
6.7 Choreography
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 ...
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