40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
from recommendation_service.kafka.book_event_consumer import BookEventConsumer
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import signal
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import sys
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import logging
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# 配置日志
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logging.basicConfig(
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level=logging.INFO,
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format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
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)
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logger = logging.getLogger(__name__)
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def signal_handler(sig, frame):
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logger.info('接收到终止信号，正在关闭消费者...')
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consumer.close()
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sys.exit(0)
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if __name__ == "__main__":
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logger.info("启动图书推荐服务...")
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# 注册信号处理器
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signal.signal(signal.SIGINT, signal_handler)
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signal.signal(signal.SIGTERM, signal_handler)
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# 创建并启动消费者
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logger.info("初始化Kafka消费者...")
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consumer = BookEventConsumer(
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bootstrap_servers=['localhost:9092']
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)
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try:
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logger.info("开始监听图书事件...")
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consumer.start_consuming()
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except KeyboardInterrupt:
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logger.info('接收到中断信号，正在关闭...')
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consumer.close()
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except Exception as e:
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logger.error(f"服务运行出错: {str(e)}")
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consumer.close()
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sys.exit(1) |