'''
Creating the Sensor Data
'''
sensor = SensorData(topic,0,30)
sensor.curValue = uniform(float(sensor.getMinValue()), float(sensor.getMaxValue()));
sensor.addValue(sensor.curValue);
sensor.diffValue = sensor.curValue - sensor.avgVal;
sensor.timestamp = datetime.now();
logging.info('SensorData to be sent:')
print("Sensor data before converting to Json: " + str(sensor));
'''
Converting the Sensor Data to the JSON format
'''
data = DataUtil()
jsonData = data.SensorDataToJson(sensor)
logging.info('SensorData converted into Json:')
print("SensorData in Json Format before publishing" + "\n" + str(jsonData) + "\n")
pub_client = MqttClientConnector();
'''
This Function is used to publish the JSON data to the MQTT broker through
the MQTT ClientConnector class
@param topic: Topic of the message
@param jsonData: It is the JSON Payload
@param host: It is the address of the MQTT broker
'''
pub_client.publish(topic,jsonData,host)
config = ConfigUtil('../../../config/ConnectedDevicesConfig.props')
config.loadConfig()
data = DataUtil()
host = config.getProperty(ConfigConst.ConfigConst.COAP_DEVICE_SECTION, ConfigConst.ConfigConst.HOST_KEY)
port = int(config.getProperty(ConfigConst.ConfigConst.COAP_DEVICE_SECTION, ConfigConst.ConfigConst.PORT_KEY))
path = 'temperature'
sensor = SensorData("Temperature",0.0,30.0)
sensor.addValue(4.0)
print(str(sensor))
coapClient = CoapClientConnector(host, port, path)
coapClient.ping()
json_data = data.SensorDataToJson(sensor)
print("json"+json_data)
#coapClient.get() #Get will respond with NOT_FOUND since data object on server is not initialized
coapClient.post((json_data)) #Post JSON to server
coapClient.get()
sensor.addValue(5.00)
coapClient.put(data.SensorDataToJson(sensor)) #Update resource on the server
coapClient.get()
coapClient.delete() #Delete resource
coapClient.get()
coapClient.stop()
