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33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
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from confluent_kafka import Producer
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import json
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import random
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import time
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# Configuration for Kafka Producer
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conf = {'bootstrap.servers': "localhost:9092"}
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producer = Producer(**conf)
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def generate_transaction():
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return {
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"card_id": random.randint(1000, 9999),
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"user_id": random.randint(100, 999),
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"location": {
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"latitude": round(random.uniform(-90, 90), 6),
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"longitude": round(random.uniform(-180, 180), 6)
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},
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"transaction_value": round(random.uniform(1, 1000), 2),
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"spending_limit": round(random.uniform(1000, 5000), 2)
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}
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def delivery_report(err, msg):
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if err is not None:
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print('Message delivery failed: {}'.format(err))
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else:
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print('Message delivered to {} [{}]'.format(msg.topic(), msg.partition()))
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while True:
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transaction = generate_transaction()
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producer.produce('transactions', key=str(transaction["card_id"]), value=json.dumps(transaction), callback=delivery_report)
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producer.poll(1)
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time.sleep(1) # Adjust the sleep time to control the frequency of transactions
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