rednavis / kafka-spring-boot-demo Goto Github PK

Submodules pipeline build status:

• Message Producer
• Message Processor
• Message Consumer

Message producer provides api (see Swagger)

• Clone the project with submodules using following command

git clone --recurse-submodules [email protected]:rednavis/kafka-spring-boot-demo.git 

• Run these commands to create a network and run Kafka and Zookeeper in docker containers.

docker network create kafka
 
docker run -d --net=kafka --name=zookeeper -e ZOOKEEPER_CLIENT_PORT=2181 confluentinc/cp-zookeeper:5.0.0
docker run -d --net=kafka --name=kafka -p 9092:9092 -e KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181 -e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092 -e KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1 confluentinc/cp-kafka:5.0.0

• If you can’t connect, add this line to /etc/hosts to ensure proper routing to container network “kafka”

127.0.0.1 kafka

• Start messaging platforms with docker start command

docker start zookeeper
docker start kafka

• Start submodules by calling ./mvnw spring-boot:run in each module.

After starting message-producer you can find Swagger UI page at localhost:57300/demo/api/swagger-ui.html