Fix mqtt example py code which was not working (#5619)

This commit is contained in:
Dee Koder 2018-03-08 03:16:52 -08:00 committed by Nitish Tiwari
parent 247c1bb5ef
commit 973ff2fabd
1 changed files with 7 additions and 14 deletions

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@ -197,32 +197,25 @@ arn:minio:sqs::1:amqp s3:ObjectCreated:*,s3:ObjectRemoved:* Filter: suffix=”.j
The python program below waits on mqtt topic ``/minio`` and prints event notifications on the console. We use [paho-mqtt](https://pypi.python.org/pypi/paho-mqtt/) library to do this. The python program below waits on mqtt topic ``/minio`` and prints event notifications on the console. We use [paho-mqtt](https://pypi.python.org/pypi/paho-mqtt/) library to do this.
```py ```py
#!/usr/bin/env python #!/usr/bin/env python3
from __future__ import print_function from __future__ import print_function
import paho.mqtt.client as mqtt import paho.mqtt.client as mqtt
# The callback for when the client receives a CONNACK response from the server. # This is the Subscriber
def on_connect(client, userdata, flags, rc): def on_connect(client, userdata, flags, rc):
print("Connected with result code", rc) print("Connected with result code "+str(rc))
client.subscribe("minio")
# Subscribing in on_connect() means that if we lose the connection and
# reconnect then subscriptions will be renewed.
client.subscribe("/minio")
# The callback for when a PUBLISH message is received from the server.
def on_message(client, userdata, msg): def on_message(client, userdata, msg):
print(msg.payload) print(msg.payload)
client = mqtt.Client() client = mqtt.Client()
client.on_connect = on_connect client.on_connect = on_connect
client.on_message = on_message client.on_message = on_message
client.connect("localhost:1883", 1883, 60) client.connect("localhost",1883,60)
# Blocking call that processes network traffic, dispatches callbacks and
# handles reconnecting.
# Other loop*() functions are available that give a threaded interface and a
# manual interface.
client.loop_forever() client.loop_forever()
``` ```