Schema of the project at the end of this doument shows separation of the microservices and how those services communicate.
SAGA was implemented with an orchestrator as our mode of organization. Detailed description of the orchestrator is presented in "Order service and orchestrator" mentioned bellow. SAGA transaction flow is presented by the schema bellow and described more in depth in the orchestrator repository readme.
All the services are described in the linked readme files bellow with the orchestrator, hotel and flight services having their own databases. Database schemas are presented in those readme files.
- RabbitMQ Broker
- SAGA messages format and serialization
- Order Service and orchestrator
- Payment Service
- Hotel Service
- Flight Service
