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Re: [mosquitto-dev] Mosquitto connection disconnection message time

Below is the code which we are using to bind with broker and publish message with LWT and time stamp.



import paho.mqtt.client as mqtt

import paho.mqtt.publish as publish

import datetime

import socket

import sys

#import fcntl

#import struct


#def get_ip_address(ifname):

#        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

#        return socket.inet_ntoa(fcntl.ioctl( s.fileno(), 0x8915,  # SIOCGIFADDR  struct.pack('256s', ifname[:15]))[20:24])


#ip_addr = get_ip_address('eth0')

#print ip_addr

#socket_id = socket.gethostbyname(socket.gethostname())

#print socket_id

#curr_time =

#print curr_time.strftime("%Y-%m-%d %H:%M")

def on_connect(client, userdata, rc):

        #mqtt.Client(client_id="REDHAT4", clean_session=True, userdata=None, protocol=mqtt.MQTTv31)

        print("connected with result code "+str(rc))


        client.will_set("Heart/Lwt", payload=str(" Disconnected From Broker", qos=2, retain=False)

        publish.single("Heart/Lwt", "It works!!! Connected With Broker  ", hostname="")

        return rc

def on_message(client, userdata, msg):

        print(msg.topic+" "+str(msg.payload))


client = mqtt.Client(client_id="REDHAT")

client._on_connect_ = on_connect

curr_time =

client._on_message_ = on_message

client.connect("", 2000, 30)







From: Rajeev Kumar
Sent: Monday, May 23, 2016 4:24 PM
To: mosquitto-dev@xxxxxxxxxxx
Subject: Re: Mosquitto connection disconnection message time


Thanks Roger for prompt response.


I getting below time difference in below screenshot.






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