Machine Head is a Clojure MQTT client.
- Cover all key MQTT v3 features
- Be well documented
- Be well tested
- Provide a convenient API (Paho Java's API is poorly designed)
- Don't introduce a lot of latency and throughput overhead
Machine Head has a mailing list. Feel free to join it and ask any questions you may have.
To subscribe for announcements of releases, important changes and so on, please follow @ClojureWerkz on Twitter.
Machine Head is not a new project but some Paho Java features may be missing from the Clojure API. However, the key functionality (connections, publishing, subscriptions) is supported. Barring the fact that documentation is work in progress, we encourage you to give the library a try.
The API for key operations may changes in the future, although this is fairly unlikely, given how small the library is.
Machine Head artifacts are released to Clojars. If you are using Maven, add the following repository
definition to your pom.xml:
<repository>
<id>clojars.org</id>
<url>http://clojars.org/repo</url>
</repository>With Leiningen:
[clojurewerkz/machine_head "1.0.0"]
With Maven:
<dependency>
<groupId>clojurewerkz</groupId>
<artifactId>machine_head</artifactId>
<version>1.0.0</version>
</dependency>
Machine Head documentation guides are work in progress:
Code examples are available in a separate repository.
Machine Head is tested against RabbitMQ with MQTT plugin and Mosquitto.
Machine Head requires Clojure 1.6+.
Machine Head is part of the group of Clojure libraries known as ClojureWerkz, together with
and several others.
Machine Head uses Leiningen 2. Make sure you have it installed and then run tests against supported Clojure versions using
lein all test
Then create a branch and make your changes on it. Once you are done with your changes and all tests pass, submit a pull request on GitHub.
Copyright (C) 2014-2016 Michael S. Klishin, Alex Petrov, and the ClojureWerkz Team.
Double licensed under the Eclipse Public License (the same as Clojure) or the Apache Public License 2.0.