use flask-pika

src/app.py

@@ -8,7 +8,7 @@ from sentry_sdk.integrations.flask import FlaskIntegration
 from config import *
 from db import db
 from marshm import ma
-from rabbit_broker_instance import mq
+from fpika import fpika
 from resources import SampleResource, SampleParameterResource
 
 """
@@ -31,19 +31,21 @@ if SENTRY_DSN:
         _experiments={"auto_enabling_integrations": True}
     )
 
-
 app = Flask(__name__)
-app.config['SQLALCHEMY_DATABASE_URI'] = f"postgresql://{POSTGRES_USERNAME}:{POSTGRES_PASSWORD}@{POSTGRES_HOSTNAME}:5432/{POSTGRES_DB}"
-app.config['RABBIT_USERNAME'] = RABBITMQ_USERNAME
-app.config['RABBIT_PASSWORD'] = RABBITMQ_PASSWORD
-app.config['RABBIT_HOST'] = RABBITMQ_HOST
-app.config['RABBIT_ROUTING_KEY'] = "feature"
+app.config[
+    'SQLALCHEMY_DATABASE_URI'] = f"postgresql://{POSTGRES_USERNAME}:{POSTGRES_PASSWORD}@{POSTGRES_HOSTNAME}:5432/{POSTGRES_DB}"
 app.config['EXCHANGE_NAME'] = RABBITMQ_EXCHANGE
-
+app.config['FLASK_PIKA_PARAMS'] = {'host': RABBITMQ_HOST,
+                                   'username': RABBITMQ_USERNAME,
+                                   'password': RABBITMQ_PASSWORD,
+                                   'port': 5672,
+                                   'virtual_host': '/'}
+app.config['FLASK_PIKA_POOL_PARAMS'] = {'pool_size': 4,
+                                        'pool_recycle': 60}
 api = Api(app)
 db.init_app(app)
 ma.init_app(app)
-mq.init_app(app)
+fpika.init_app(app)
 
 with app.app_context():
     db.create_all()