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kafka-streams-dockerized

Dockerized Kafka Streams application using Docker Compose.

How to run?

  1. Run sbt docker

  2. Open terminal in master branch of this project and run docker compose up -d (-d stands for ** detached** mode).

  3. Run Kafka Console Producer using this command:

    docker-compose exec broker kafka-console-producer --topic input --bootstrap-server localhost:9092

  4. In master branch of this project in another terminal run Kafka Console Consumer using this command:

    docker-compose exec broker kafka-console-consumer --topic count-topic --from-beginning --bootstrap-server localhost:9092

    • Now produce message from Producer to Consumer and wait for the event in Consumer terminal

  5. You can also check out the Confluent Control Center on localhost:9021

    • Navigate to: Topics > output > Messages and produce message from here. The output will be available on your Consumer terminal.

This project includes GitHub Actions exercise.