Pasted

import time
from datetime import datetime
from confluent_kafka import Consumer
from threadpool import ThreadPool, makeRequests
 
class KafkaConsumerTool:
    def __init__(self, broker, topic):
        config = {
            'bootstrap.servers': broker,
            'session.timeout.ms': 30000,
            'auto.offset.reset': 'earliest',
            'api.version.request': False,
            'broker.version.fallback': '2.6.0',
            'group.id': 'mini-spider',
            'security.protocol': 'SASL_PLAINTEXT',
            'sasl.mechanisms': 'SCRAM-SHA-256',
            'sasl.username': 'consumer',
            'sasl.password': 'f29eded3'
        }
        self.consumer = Consumer(config)
        self.topic = topic
 
    def receive_msg(self, x):
        self.consumer.subscribe([self.topic])
        print(datetime.now())
        while True:
            msg = self.consumer.poll(timeout=30.0)
            print(msg)
 
 
if __name__ == '__main__':
    thread_num = 10
    consumer = KafkaConsumerTool(broker, topic)
    pool = ThreadPool(thread_num)
    for r in makeRequests(consumer.receive_msg, [i for i in range(thread_num)]):
        pool.putRequest(r)
    pool.wait()