一、打印每一個線程id,知足預期,開啓了8個線程,每一個線程號都不同;python
二、查看kafka狀態,也能知足預期,每一個分區的消費者id都是不同的,下面第二個圖是開啓一個消費者時的狀態,每一個分區的消費者id都是相同的;對比之下能知足需求;bootstrap
三、相關代碼以下:ide
from kafka import KafkaConsumer import time, threading from concurrent.futures import ThreadPoolExecutor class ThreadKafka(object): def __init__(self): self.threadPool = ThreadPoolExecutor(max_workers=8, thread_name_prefix="threading_") self.hosts = ["ip:port", "ip:port", "ip:port"] def operate(self): consumer = KafkaConsumer("topic_name", bootstrap_servers=self.hosts, group_id="group_id_name") print(threading.current_thread().name) for i in consumer: print(i) time.sleep(1) def main(self): for i in range(8): self.threadPool.submit(self.operate, ) if __name__ == '__main__': cla = ThreadKafka() cla.main()