# In this example, we demonstrate how data for a simulated metric generating
# random numbers can be directed to graphite data center component using Liota.
# The program illustrates the ease of use Liota brings to IoT application
# developers.
def xmpp_subscribe():
xmpp_conn = XmppDeviceComms("[email protected]", "m1ndst1x", "127.0.0.1",
"5222")
xmpp_conn.subscribe("pubsub.127.0.0.1", "/vmware11",
callback_openfire_data)
if __name__ == '__main__':
xmpp_subscribe()
edge_system = SimulatedEdgeSystem('EdgeSystemName')
# Sending data to Graphite data center component
# Socket is the underlying transport used to connect to the Graphite
# instance
graphite = Graphite(SocketDccComms(ip='127.0.0.1', port=80))
graphite_reg_edge_system = graphite.register(edge_system)
metric_name = 'OpenfireData'
openfire_metric = Metric(
name=metric_name,
interval=0,
sampling_function=lambda: get_value(openfire_data))
reg_openfire_metric = graphite.register(openfire_metric)
graphite.create_relationship(graphite_reg_edge_system, reg_openfire_metric)
reg_openfire_metric.start_collecting()
# Random number generator, simulating random metric readings.
def simulated_sampling_function():
return random.randint(0, 20)
# ---------------------------------------------------------------------------
# In this example, we demonstrate how data for a simulated metric generating
# random numbers can be directed to graphite data center component using Liota.
# The program illustrates the ease of use Liota brings to IoT application
# developers.
if __name__ == '__main__':
edge_system = SimulatedEdgeSystem(config['EdgeSystemName'])
# Sending data to Graphite data center component
# Socket is the underlying transport used to connect to the Graphite
# instance
graphite = Graphite(
Socket(ip=config['GraphiteIP'], port=config['GraphitePort']))
graphite_reg_edge_system = graphite.register(edge_system)
metric_name = config['MetricName']
simulated_metric = Metric(name=metric_name,
interval=10,
sampling_function=simulated_sampling_function)
reg_metric = graphite.register(simulated_metric)
graphite.create_relationship(graphite_reg_edge_system, reg_metric)
reg_metric.start_collecting()