connection test

GreenhouseManager/manager.py

@@ -1,7 +1,27 @@
 from kafka import KafkaProducer, KafkaConsumer
 import kafka
 import socket
+from json import dumps, loads
+import time
 
-consumer = KafkaConsumer(bootstrap_servers = ['localhost:9092'])
+consumer = KafkaConsumer(
+    'commands',
+     bootstrap_servers=['localhost:9092'],
+     auto_offset_reset='earliest',
+     enable_auto_commit=True,
+     group_id='my-group',
+     value_deserializer=lambda x: loads(x.decode('utf-8')))
 
 print(consumer.topics())
+consumer.subscribe(['commands'])
+producer = KafkaProducer(bootstrap_servers = ['localhost:9092'],
+                         value_serializer=lambda x:
+                         dumps(x).encode('utf-8'))
+
+data = {'message' : 'hello'}
+producer.send('commands', value=data)
+
+while True:
+    for message in consumer:
+        print(message)
+    time.sleep(1)