Microservice for Health Measurements using Hexagonal Architecture

This Project is an Example Implementation of a Hexagonal Architecture using the following technologies:

• JDK 11
• Gradle
• Lombok
• Spring WebFlux
• Spring Kafka
• Spring R2BC
• PostgreSQL Driver
• Docker

Summary

• Running Application
• Using Tools
• Usage
• Tutorial

Running Application

1.Run Docker Services:

docker-compose up -d

2.Run Application:

./gradlew bootRun --args='--spring.profiles.active=local'

Using Tools

1.For Jaeger go to browser and navigate: http://localhost:16686/

2.For Kafka Control Center UI go to browser and navigate: http://localhost:9021/

3.For Postgres use PgAdmin4 with URL: http://localhost:5050 and configure Connection using host postgres

Usage

1. Create a Person as following example:

curl --header "Content-Type: application/json" \
  --request POST \
  --data '{ "first_name" : "John", "last_name" : "Wick", "date_of_birthday": "1973-03-03", "gender": "M" }' \
  http://localhost:8080/health-v1/persons

2.Store a measurement using Conduktor Tool

Tutorial

See the article on Medium: Spring Boot Project using Kafka and R2BC