NATS MQTT BROKER

© M. Zulfikar Isnaen, This is Under MIT License.

1. Running on Windows

Run the Service

Open the CMD or Powershell. Check the version of docker-compose and make sure installed

docker-compose --version

Run the docker-compose script

docker-compose -f docker-compose-windows.yml up --build -d

2. Running on Linux or Mac

Running All Container

./up.sh

Stoping All Container

./down.sh

Allowing Script

Script must be have an access before executing

chmod 777 scripts/

Start Publish Subscribe

Open 4 terminal, and run each command below

Subscribe to MQTT topic on Terminal 1

This command will listen on topic NATS/MQTT/Test/# mqtt

# ssh to container
./ssh.sh "mosquitto"
# Subscribe message
/scripts/mqtt-sub.sh
# or using this instead mqtt-sub.sh
mosquitto_sub -h nats-server -p 1883 -t "NATS/MQTT/Test/#"

Subcribe to NATS Subject on Terminal 2

This command will listen on subject NATS.MQTT.Test/> nats

# ssh to container
./ssh.sh "nats-box"
# Subscribe message
nats -s nats://nats-server sub "NATS.MQTT.Test.>"

Publish to NATS subject on Terminal 3

You can execute this command several time

# ssh to container
./ssh.sh "nats-box"
# Publish message
nats -s nats://nats-server pub "NATS.MQTT.Test.>" "This is message from nats"

Publish to MQTT topic on Terminal 4

You can execute this script several time

# ssh to container
./ssh.sh "mosquitto"
# Publish message
/scripts/mqtt-pub.sh
#or using this instead mqtt-pub.sh
mosquitto_pub -h nats-server -p 1883 -t "NATS/MQTT/Test/" -m "This is message from mqtt"