package de.juplo.kafka;
import org.apache.kafka.clients.consumer.ConsumerRecord;
-import org.apache.kafka.clients.consumer.KafkaConsumer;
+import org.apache.kafka.common.TopicPartition;
+import org.springframework.boot.autoconfigure.kafka.KafkaProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.kafka.core.ConsumerFactory;
+import org.springframework.kafka.core.KafkaOperations;
+import org.springframework.kafka.listener.DeadLetterPublishingRecoverer;
+import org.springframework.kafka.listener.DefaultErrorHandler;
+import org.springframework.util.backoff.FixedBackOff;
import java.util.function.Consumer;
@Configuration
-@EnableConfigurationProperties(ApplicationProperties.class)
+@EnableConfigurationProperties({ KafkaProperties.class, ApplicationProperties.class })
public class ApplicationConfiguration
{
@Bean
}
@Bean
- public ApplicationErrorHandler errorHandler()
+ public DeadLetterPublishingRecoverer recoverer(
+ ApplicationProperties properties,
+ KafkaOperations<?, ?> template)
{
- return new ApplicationErrorHandler();
+ return new DeadLetterPublishingRecoverer(
+ template,
+ (record, exception) -> new TopicPartition(properties.getDlqTopic(), record.partition()));
+ }
+
+ @Bean
+ public DefaultErrorHandler errorHandler(DeadLetterPublishingRecoverer recoverer)
+ {
+ return new DefaultErrorHandler(recoverer, new FixedBackOff(0l, 0l));
}
@Bean(destroyMethod = "close")