January 2019
Intermediate to advanced
378 pages
11h 35m
English
Microservices primarily implement business functionality. For creating composite, business-centric, and process-aware applications, microservices must be linked together. For ensuring composition, there are two methods—orchestration and choreography. Also, there are static and dynamic compositions. The API gateway can act as the orchestration module. The other option is to code the orchestration logic and keep it as a separate utility service. The following diagram clearly depicts how service orchestration builds composite services, which are process-aware and business-centric:

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