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Streaming & messaging

Kafka-style pub/sub, event consumers, async pipelines, and message-driven workflows.

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Streaming & messaging medium

How to Simulate RabbitMQ Exchange Routing in Python

Simulate RabbitMQ exchange routing using a nested dict, matching routing keys against patterns like error.* and info.# to return bound queues.

rabbitmq routing messaging
Python 
from collections import defaultdict

def route_message(exchanges, exchange_name, routing_key):
    """
    Simulate RabbitMQ exchange routing using a nested dict structure.
    Returns list of queue names that match the routing key.
    """
    queues = exchanges.get(exchange_name, {})
    matched = []
    
    for pa…
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