onyx-commander-example

This project is an example of using the Commander pattern with Onyx. We read commands from a Kafka topic, process them with Onyx, and produce materialized views using Datomic. Commands generate read-receipts named events, which are fed back into Kafka to provide a point of synchronicity for the initial caller of a command.

Usage

• Spin up ZooKeeper and Kafka with Docker compose: docker-compose -f docker-compose-single-broker.yml up
• Open the test under onyx-commander-example/test/onyx_commander_example/jobs/commander_test.clj
• If your Docker IP isn't 127.0.0.1, change the ZooKeeper and Kafka hosts at the top of the file
• Run the test

Acknowledgments

Distributed Masonry would like to thank Day8 for funding this example.

License

Copyright © 2017 Distributed Masonry

Distributed under the Eclipse Public License, the same as Clojure.