some things done

rabbit/consumer.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+from datetime import datetime
+
+import pika
+
+
+DATETIMES=[]
+
+
+def callback(ch, method, properties, body):
+    DATETIMES.append(datetime.now())
+
+
+try:
+    n = 10
+    credentials = pika.PlainCredentials("rabbit", "rabbit")
+    connection = pika.BlockingConnection(pika.ConnectionParameters(host="localhost", credentials=credentials, heartbeat=0, socket_timeout=5))
+    channel = connection.channel()
+    channel.exchange_declare(exchange="test",exchange_type='direct')
+    queue_declare_result = channel.queue_declare(queue='testqueue', exclusive=False)
+    queue_name = queue_declare_result.method.queue
+    channel.queue_bind(exchange="test",routing_key='test', queue=queue_name)
+    channel.basic_qos(prefetch_count=1)
+    channel.basic_consume(queue=queue_name, on_message_callback=callback, auto_ack=True)
+    channel.start_consuming()
+except Exception:
+    connection.close()
+    print(DATETIMES)

rabbit/docker-compose.yml

@@ -0,0 +1,10 @@
+version: "3"
+services:
+    rabbitmq:
+        image: rabbitmq:3-management-alpine
+        environment:
+            RABBITMQ_DEFAULT_USER: rabbit
+            RABBITMQ_DEFAULT_PASS: rabbit
+        ports:
+            - 5672:5672
+            - 15672:15672

rabbit/publisher.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+import pika
+try:
+    n = 10
+    credentials = pika.PlainCredentials("rabbit", "rabbit")
+    connection = pika.BlockingConnection(pika.ConnectionParameters(host="localhost", credentials=credentials, heartbeat=0, socket_timeout=5))
+    channel = connection.channel()
+    channel.exchange_declare(exchange="test",exchange_type='direct')
+    string = "\"" + "a" * n + "\""
+    while True:
+        channel.basic_publish(exchange="test",routing_key="test",body=string.encode('UTF-8'))
+except Exception:
+    connection.close()