JMQTT-Broker is an open source (GPL v3) Java based MQTT Broker with network implementation based on Java.NIO.2
sudo wget -qO - https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public | sudo apt-key add -
sudo add-apt-repository --yes https://adoptopenjdk.jfrog.io/adoptopenjdk/deb/
sudo apt-get install adoptopenjdk-13-hotspotWindows: Windows x64 installer
MacOS: MacOS x64 installer
Ubuntu: installation guide
Windows: installation guide
MacOS: installation guide
./gradlew buildSingleArtifact
./gradlew bootRun