SpringbootKaka批量消费报Listener method could not be invoked with the incoming message

最新推荐文章于 2023-01-10 14:21:50 发布

原创

最新推荐文章于 2023-01-10 14:21:50 发布 · 9.8k 阅读

9 ·

CC 4.0 BY-SA版权

文章标签：

#kafka #java

本文详细记录了一起Spring Kafka消费者在批量监听时遇到的类型转换异常问题，通过分析错误日志，发现是由于消息转换错误导致。在尝试多种解决方案后，最终通过设置`spring.kafka.listener.type=batch`修复了问题。此外，还分享了生产者代码、完整的配置信息以及问题出现的背景，为读者提供了解决类似问题的参考。

结论：在配置文件中加上spring.kafka.listener.type=batch 。

完整报错信息如下：

org.springframework.kafka.listener.ListenerExecutionFailedException: Listener method could not be invoked with the incoming message
Endpoint handler details:
Method [public void com.kafka.gateway.consumer.heartBeatConsumer.listensGroupPro(org.apache.kafka.clients.consumer.ConsumerRecords<java.lang.String, java.lang.String>,org.springframework.kafka.support.Acknowledgment)]
Bean [com.kafka.gateway.consumer.heartBeatConsumer@3cceaa40]; nested exception is org.springframework.messaging.converter.MessageConversionException: Cannot handle message; nested exception is org.springframework.messaging.converter.MessageConversionException: Cannot convert from [java.lang.String] to [org.apache.kafka.clients.consumer.ConsumerRecords] for GenericMessage [payload={"index":"1000","ip":"A6-B1-C1-D6-FE-34","timestamp":1638263084,"type":"6","value":[]}, headers={kafka_offset=71, kafka_consumer=org.apache.kafka.clients.consumer.KafkaConsumer@585c68b4, kafka_timestampType=CREATE_TIME, kafka_receivedPartitionId=0, kafka_receivedMessageKey=key, kafka_receivedTopic=heartbeat4, kafka_receivedTimestamp=1638495075056, kafka_acknowledgment=Acknowledgment for heartbeat4-0@71, kafka_groupId=gateway2}], failedMessage=GenericMessage [payload={"index":"1000","ip":"A6-B1-C1-D6-FE-34","timestamp":1638263084,"type":"6","value":[]}, headers={kafka_offset=71, kafka_consumer=org.apache.kafka.clients.consumer.KafkaConsumer@585c68b4, kafka_timestampType=CREATE_TIME, kafka_receivedPartitionId=0, kafka_receivedMessageKey=key, kafka_receivedTopic=heartbeat4, kafka_receivedTimestamp=1638495075056, kafka_acknowledgment=Acknowledgment for heartbeat4-0@71, kafka_groupId=gateway2}]; nested exception is org.springframework.messaging.converter.MessageConversionException: Cannot handle message; nested exception is org.springframework.messaging.converter.MessageConversionException: Cannot convert from [java.lang.String] to [org.apache.kafka.clients.consumer.ConsumerRecords] for GenericMessage [payload={"index":"1000","ip":"A6-B1-C1-D6-FE-34","timestamp":1638263084,"type":"6","value":[]}, headers={kafka_offset=71, kafka_consumer=org.apache.kafka.clients.consumer.KafkaConsumer@585c68b4, kafka_timestampType=CREATE_TIME, kafka_receivedPartitionId=0, kafka_receivedMessageKey=key, kafka_receivedTopic=heartbeat4, kafka_receivedTimestamp=1638495075056, kafka_acknowledgment=Acknowledgment for heartbeat4-0@71, kafka_groupId=gateway2}], failedMessage=GenericMessage [payload={"index":"1000","ip":"A6-B1-C1-D6-FE-34","ti