CQRS and event sourcing app

CQRS and event sourcing using dynamic groovy, spring-boot and spring-webflux

./gradlew bootRun

http :8080/api/v1/messages message=hello
http :8080/api/v1/messages message=world
http :8080/api/v1/messages
http :8080

NOTE: For better developer experience during testing, use idea cURL integration tests from rest-client* files. Read more: https://www.jetbrains.com/help/idea/http-client-in-product-code-editor.html