HiveMQAuth Type: Authentication Version: 1.0.0-SNAPSHOT License: Apache License Version 2.0 Installation Clone this repository into a Java 11 maven project. Run mvn package goal from Maven to build the extension. Move the file: "target/hivemq-hello-world-extension-4.2.0-distribution.zip" to the directory: "HIVEMQ_HOME/extensions" Unzip the file. Start HiveMQ.