juplo.de Git - demos/kafka/training/blob - src/main/java/de/juplo/kafka/ApplicationConfiguration.java

   1 package de.juplo.kafka;
   2
   3 import org.apache.kafka.clients.consumer.ConsumerRecord;
   4 import org.springframework.boot.autoconfigure.kafka.KafkaProperties;
   5 import org.springframework.boot.context.properties.EnableConfigurationProperties;
   6 import org.springframework.context.annotation.Bean;
   7 import org.springframework.context.annotation.Configuration;
   8 import org.springframework.kafka.core.ConsumerFactory;
   9
  10 import java.util.function.Consumer;
  11
  12
  13 @Configuration
  14 @EnableConfigurationProperties({ KafkaProperties.class, ApplicationProperties.class })
  15 public class ApplicationConfiguration
  16 {
  17   @Bean
  18   public Consumer<ConsumerRecord<String, ClientMessage>> consumer()
  19   {
  20     return (record) ->
  21     {
  22       // Handle record
  23     };
  24   }
  25
  26   @Bean
  27   public ApplicationErrorHandler errorHandler()
  28   {
  29     return new ApplicationErrorHandler();
  30   }
  31
  32   @Bean(destroyMethod = "close")
  33   public org.apache.kafka.clients.consumer.Consumer<String, ClientMessage> kafkaConsumer(ConsumerFactory<String, ClientMessage> factory)
  34   {
  35     return factory.createConsumer();
  36   }
  37 }