Help for developers

This folder contains two applications, a Producer and a Consumer using Kafka to pass messages. Here the direct instructions on how to run them together, using docker.

Running The entire application using docker and swarm

1. Build applications using docker. Enter in each sub-folder and type

   ./gradlew clean build buildDocker

2. If you didn't before, enable swarm (one time only)

   docker swarm init

or

`docker swarm join`

3. Create network (one time only)

   docker network create --driver overlay --attachable demo_net

4. Run

   docker stack deploy --with-registry-auth -c docker/demo-swarm.yml dev

5. And when you wanto to stop

   docker stack rm dev

Running mysql and docker and the applications and each service in a separate process

1. Run the services

   docker-compose -f docker/services.yml up -d

2. Run each service independently. Go to the sub-folder and type:

   java -jar .\build\libs\kafka-mysql-spring-producer-0.0.1-SNAPSHOT.jar

   java -jar .\build\libs\kafka-mysql-spring-consumer-0.0.1-SNAPSHOT.jar