Trustgraph, first drop of code

receive

@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+
+import pulsar
+
+client = pulsar.Client("pulsar://localhost:6650")
+
+consumer = client.subscribe('my-topic', 'my-subscription')
+
+while True:
+    msg = consumer.receive()
+    try:
+        print("Received message '{}' id='{}'".format(
+            msg.data(), msg.message_id()
+        ))
+        # Acknowledge successful processing of the message
+        consumer.acknowledge(msg)
+    except Exception:
+        # Message failed to be processed
+        consumer.negative_acknowledge(msg)
+
+client.close()
+