I am using a dynamic message listener. An example is shown below. I want to convert this to a batch listener (consume multiple messages at once).
JavaScript
x
public class RetryMessageListener
implements AcknowledgingConsumerAwareMessageListener<String, String> {
@Override
public void onMessage(ConsumerRecord<String, String> consumerRecord, Acknowledgement acknowledgement, Consumer<?, ?> consumer) {
}
}
Is there a way to convert this, so that the listener consumes a list of consumer records? I am using spring-kafka with spring-boot.
Thanks in advance
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Answer
Implement BatchAcknowledgingConsumerAwareMessageListener
instead.
JavaScript
/**
* Listener for handling a batch of incoming Kafka messages, propagating an acknowledgment
* handle that recipients can invoke when the message has been processed. The list is
* created from the consumer records object returned by a poll. Access to the
* {@link Consumer} is provided.
*