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Building a Scalable Event-Driven System with Kafka

Tutorial December 10, 2024
python

Create a consumer script (consumer.py):

from confluent_kafka import Consumer

conf = {
    'bootstrap.servers': "localhost:9092",
    'group.id': "order_group",
    'auto.offset.reset': 'earliest'
}

consumer = Consumer(conf)
consumer.subscribe(["orders"])

while True:
    msg = consumer.poll(1.0)
    if msg is None:
        continue
    if msg.error():
        print(f"Consumer error: {msg.error()}")
        continue

    print(f"Received message: {msg.value().decode('utf-8')}")

consumer.close()

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