server/mock-actor/mock-actor.py

import paho.mqtt.client as mqtt

# The callback for when the client receives a CONNACK response from the server.
def on_connect(client, userdata, flags, rc):
    print("Connected with result code "+str(rc))
    # Subscribing in on_connect() means that if we lose the connection and
    # reconnect then subscriptions will be renewed.
    print("Subscribing to topic","mlmAccess/pair/response/actor")
    print(client.subscribe("mlmAccess/actor/102/action"))
    print("Publishing message to topic","mlmAccess/pair/request/actor")
    print(client.publish("mlmAccess/actor/102/status", "0", retain=True))

def on_message(client, userdata, message):
    print("message received " ,str(message.payload.decode("utf-8")))
    print("message topic=",message.topic)
    print("message qos=",message.qos)
    print("message retain flag=",message.retain)

client = mqtt.Client(client_id="actor-102")
client.username_pw_set("actor-102", "YWT2JPOEZH")

client.on_connect = on_connect
client.on_message = on_message

print("connecting to broker")
print(client.connect("localhost", 1883, 60))

client.loop_forever()