MQTT Emulator for setup and debug FUXA application

Input arguments:

 -ip - IP MQTT server (default - "127.0.0.1")
 -port - port MQTT server (default - 1883)
 -mqtt - root MQTT path (default - "bimstand")

JDK - 17

build system - gradle

Building

Gradle -> shadow -> shadowJar

   Windows
      call .\gradlew.bat buildFatJar
   UNIX
      ./gradlew buildFatJar

Run artifact

java -jar mqtt-emulator*.jar -ip XXX.XXX.XXX.XXX -port YYYYY -mqtt SSSSSSSS`

Build script

UNIX 
   ./run.sh x.y.z XXX.XXX.XXX.XXX

WINDOWS
   .\run.bat x.y.z XXX.XXX.XXX.XXX

   - x.y.z - build version
   - XXX.XXX.XXX.XXX - ip address of raspberry host

Create service

1. Create file for unix service

sudo mkdir /etc/systemd/system/mqtt_emulator.service`

2. Fill created file from 'mqtt_emulator.service'

3. Execute command to enable service

sudo systemctl enable mqtt_emulator.service`

4. Execute command to Restart systemctl

sudo systemctl daemon-reload

5. Start/Stop service

sudo systemctl start javasimple.service
sudo systemctl status javasimple.service

6. Reboot UNIX system

** Install Jetbrain JDK**

1. Download JDK by JetBrain

https://cache-redirector.jetbrains.com/intellij-jbr/jbrsdk-21.0.3-linux-aarch64-b509.11.tar.gz

2. Unzip archive

tar -xvzf jbrsdk-21.0.3-linux-aarch64-b509.11.tar.gz

3. Add Java bin to PATH - '~/.bashrc'

JAVA_HOME="/home/fuha/fuha/jbrsdk-21.0.3-linux-aarch64-b509.11"
PATH=$PATH:$JAVA_HOME/bin`
export JAVA_HOME`
export PATH

4. Execute command to reload

source .bashrc