청취자 클래스에 ConsumerSeekAware
을 구현 중입니다. 그러나 overridden 메소드 registerSeekCallback, onPartitionsAssigned, onIdleContainer는 결코 호출되지 않습니다. 아래는 내 소비자 구성 및 소비자 파일입니다. 실수를 식별 할 수 없습니다.스프링 카프카 -Consumer가 인식하지 못하는 메소드를 호출합니다.
Spring-kafka : 1.1.6 버전을 사용합니다.
소비자 :
package com.test.kafka.binder;
import java.util.Map;
import org.apache.kafka.common.TopicPartition;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.kafka.listener.ConsumerSeekAware;
import org.springframework.stereotype.Component;
@Component
public class Consumer implements ConsumerSeekAware{
@KafkaListener(topics = "${kafka.topic}", group = "foo")
public void listen(String message) {
System.out.println("Received Messasge in group foo: " + message);
}
@Override
public void registerSeekCallback(ConsumerSeekCallback callback) {
// TODO Auto-generated method stub
System.out.println("registerSeekCallback");
}
@Override
public void onPartitionsAssigned(Map<TopicPartition, Long> assignments, ConsumerSeekCallback callback) {
// TODO Auto-generated method stub
System.out.println("onPartitionsAssigned");
}
@Override
public void onIdleContainer(Map<TopicPartition, Long> assignments, ConsumerSeekCallback callback) {
// TODO Auto-generated method stub
System.out.println("onIdleContainer");
}
}
소비자 구성 :
package com.test.kafka.binder;
import java.util.HashMap;
import java.util.Map;
import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.apache.kafka.common.serialization.StringDeserializer;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.kafka.annotation.EnableKafka;
import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory;
import org.springframework.kafka.core.ConsumerFactory;
import org.springframework.kafka.core.DefaultKafkaConsumerFactory;
@EnableKafka
@Configuration
public class KafkaConsumerConfig {
@Value("${kafka.bootstrap-servers}")
private Object bootstrapAddress;
@Bean
public ConsumerFactory<String, String> consumerFactory() {
Map<String, Object> props = new HashMap<>();
props.put(
ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG,
bootstrapAddress);
props.put(
ConsumerConfig.GROUP_ID_CONFIG,
"test");
props.put(
ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG,
StringDeserializer.class);
props.put(
ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG,
StringDeserializer.class);
return new DefaultKafkaConsumerFactory<>(props);
}
@Bean
public ConcurrentKafkaListenerContainerFactory<String, String>
kafkaListenerContainerFactory() {
ConcurrentKafkaListenerContainerFactory<String, String> factory
= new ConcurrentKafkaListenerContainerFactory<>();
factory.setConsumerFactory(consumerFactory());
return factory;
}
}
의 전원을 켭니다; 당신이 그것을 알아낼 수 없다면, 로그를 어딘가에 게시하십시오. –
@GrayRussell spring-kafka 디버그 로그에서 찾을 수 없습니다. 여기에 공유 된 로그 => http://text-share.com/view/a46d764a – Hariharan