def connectionLost(context, cause):
print "connectionLost"
print "rc from reconnect is", mqttv3.connect(self.client)
return 1
print messageArrived
myclientid = None
clients = []
for i in range(noclients):
myclientid = clientid + str(i)
rc, client = mqttv3.create("tcp://" + host + ":1883", myclientid)
print "client is", hex(client)
print "rc from create is", rc
print "rc from setcallbacks is", mqttv3.setcallbacks(
client, client, connectionLost, messageArrived, deliveryComplete)
print "client is", hex(client)
print "rc from connect is", mqttv3.connect(client, {})
clients.append(client)
for client in clients:
print "rc from subscribe is", mqttv3.subscribe(client, "$SYS/#")
for client in clients:
print "rc from publish is", mqttv3.publish(client, "a topic", "a message")
print "rc from publish is", mqttv3.publish(client, "a topic", "a message",
1)
print "rc from publish is", mqttv3.publish(client, "a topic", "a message",
2)
print "about to sleep"
time.sleep(10)
print "finished sleeping"
def connectionLost(context, cause): print "connectionLost" print "rc from reconnect is", mqttv3.connect(self.client)
'tcp://%s:%s' %
(os.getenv("MQTT_SERVER_HOST"), os.getenv("MQTT_SERVER_PORT")),
os.getenv('MQTT_CLIENT_ID'), mqttv3.PERSISTENCE_DEFAULT)
print('mqttv3.create(), rc = %d' % rc)
context = {'client': client}
rc = mqttv3.setcallbacks(client, client, connection_lost, message_arrived,
delivery_complete)
print('mqttv3.setcallbacks(), rc = %d' % rc)
rc = mqttv3.connect(
client, {
'keepAliveInterval': int(os.getenv('MQTT_KEEP_ALIVE')),
'cleansession': 0,
'automaticReconnect': 1,
'maxRetryInterval': 10,
'context': context,
'on_success': on_success,
'on_failure': on_failure
})
print('mqttv3.connect(), rc = %d' % rc)
count = 0
while True:
payload = str(count)
print("OUT => " + payload)
rc, _ = mqttv3.publish(client, os.environ['MQTT_TOPIC'], payload,
int(os.environ['MQTT_QOS']), 0)
print('mqttv3.send(), rc = %d' % rc)
time.sleep(1)
print "topicName", topicName
print "message", message
return 1
print messageArrived
myclientid = None
clients = []
for i in range(noclients):
myclientid = clientid+str(i)
rc, client = mqttv3.create("tcp://"+host+":1883", myclientid)
print "client is", hex(client)
print "rc from create is", rc
print "rc from setcallbacks is", mqttv3.setcallbacks(client, client, connectionLost, messageArrived, deliveryComplete)
print "client is", hex(client)
print "rc from connect is", mqttv3.connect(client, {})
clients.append(client)
for client in clients:
print "rc from subscribe is", mqttv3.subscribe(client, "$SYS/#")
for client in clients:
print "rc from publish is", mqttv3.publish(client, "a topic", "a message")
print "rc from publish is", mqttv3.publish(client, "a topic", "a message", 1)
print "rc from publish is", mqttv3.publish(client, "a topic", "a message", 2)
print "about to sleep"
time.sleep(10)
print "finished sleeping"
for client in clients: