event-driven Camunda process engine

Example on how to implement and operate a Camunda process engine, that communicates only via Kafka events. Synchronous REST-calls are processed via ReplyingKafkaTemplate.

setup infrastructure

docker compose up -d

build and start services

mvn clean install

REST-API

mvn -pl rest-api spring-boot:run

quote worker

mvn -pl quote-worker spring-boot:run

process engine

mvn -pl process-engine spring-boot:run

start process and request results

Use rest-api.http to start the business process.

Camunda-Admin

http://localhost:9081/ (admin/admin123)