Service orchestration and choreography

Orchestration microservices have to be composed through an orchestration engine. The composition has to happen through predefined patterns, which are typically described using an orchestration language. Orchestration is more suitable and relevant for implementing business process flows. A competent and standards-compliant orchestration engine immensely contributes as a central brain to guide and guarantee the control flows and their execution. The policies/business rules are being managed and manipulated through the orchestration engine in a centralized manner. The 360-degree view of an application flow is delivered through the orchestration engine. The service and operational-level agreements (SLAs/OLA) are estimated and codified through the centralized engine. Simplistically speaking, all of the centrally-managed and commonly-used functionalities...