quit programme after all messages processed

workers/MessagerTransporter.py

@@ -2,7 +2,7 @@ import threading
 
 import pika
 
-from queue_message.CookiesPublisher import QUEUE_HOST, CookiesPublisher, MORNING_DATA_CACHE
+from queue_message.CookiesPublisher import QUEUE_HOST, CookiesPublisher, MORNING_DATA_CACHE, MORNING_DATA_CACHE_2
 
 credentials = pika.PlainCredentials('appointment', 'ZyuhJZ2xEYWhElhpJjy7YEpZGZwNYJz2fHIu')
 
@@ -24,6 +24,9 @@ class MessageTransporter(threading.Thread):
         self.channel.basic_consume(queue=self.queue_to_listen, auto_ack=False, on_message_callback=self.on_message)
         self.channel.start_consuming()
 
+    def message_count(self):
+        return self.channel.queue_declare(queue=self.queue_to_listen, durable=True).method.message_count
+
     def on_message(self, ch, method, properties, body):
         print(f" [x] Received {body}")
         _received_object = body.decode("UTF-8")
@@ -31,6 +34,9 @@ class MessageTransporter(threading.Thread):
         print("message count in queue is {}".format(_message_in_queue_count))
         self.cookiesPublisher.publish_body(_received_object)
         ch.basic_ack(delivery_tag=method.delivery_tag)
+        if self.message_count() == 0:
+            print("all messages are processed")
+            exit(0)
 
 
 if __name__ == '__main__':