kafka消费多个topic的使用

kafka消费多个topic的使用

我们在业务中难免遇到一个kafka消费多个topic的消息,本文帮助大家如何在业务中用一个类消费多个topic消息

一、不同kafka的不同topic

配置类1

@EnableKafka
@Configuration
public class KafkaOneConfig {
   
    @Value("${spring.kafka.one.bootstrap-servers}")
    private String bootstrapServers;

    @Value("${spring.kafka.one.consumer.group-id}")
    private String groupId;

    @Value("${spring.kafka.one.consumer.enable-auto-commit}")
    public boolean enableAutoCommit;

    @Value("${spring.kafka.consumer.consumer.batch}")
    public boolean batch;

    @Value("${spring.kafka.consumer.max-poll-records}")
    public String maxPollRecordsConfig;
    @Value("${spring.kafka.consumer.auto-offset-reset}")
    public String autoOffsetReset;
    @Value("${spring.kafka.properties.request.timeout.ms}")
    public Integer requestTimeout;


    @Bean
    KafkaListenerContainerFactory<ConcurrentMessageListenerContainer> kafkaOneListenerContainer() {
    //注意不同kafka的这个方法名不同
        ConcurrentKafkaListenerContainerFactory factory = new ConcurrentKafkaListenerContainerFactory();
        factory.setConsumerFactory(consumerFactory());
        extracted(factory);
        return factory;
    }

    public void extracted(ConcurrentKafkaListenerContainerFactory factory

本文来自网络,不代表协通编程立场,如若转载,请注明出处:https://www.net2asp.com/0814454ad2.html