Random AMQP Broker Connection with Channel Selection

This function establishes a connection to a random AMQP broker and randomly selects a channel from the connection. It then checks if the specified queue exists and creates it if it does not.

Technology Stack : PyAMQP, RabbitMQ

Code Type : Python Function

Code Difficulty : Intermediate

                
                    
import pika
import random

def random_channel_connection(queue_name):
    # Establish a connection to a random AMQP broker
    connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
    # Create a random channel from the connection
    channel = random.choice([connection.channel(), connection.channel()])
    # Declare a queue if it does not exist
    channel.queue_declare(queue=queue_name)
    return channel