springboot 整合 kafka 依赖有哪些

在 Spring Boot 项目中整合 Kafka，你需要添加以下依赖：

1. 在 pom.xml 文件中添加 Kafka 和 Spring Boot Kafka 相关的依赖：

    
    
        org.springframework.boot
        spring-boot-starter-web
    

    
    
        org.springframework.kafka
        spring-kafka
    

    

2. 在 application.properties 或 application.yml 文件中配置 Kafka 相关属性：

# application.properties
spring.kafka.bootstrap-servers=localhost:9092
spring.kafka.consumer.group-id=my-group
spring.kafka.consumer.auto-offset-reset=earliest
spring.kafka.consumer.key-deserializer=org.apache.kafka.common.serialization.StringDeserializer
spring.kafka.consumer.value-deserializer=org.apache.kafka.common.serialization.StringDeserializer

spring.kafka.producer.key-serializer=org.apache.kafka.common.serialization.StringSerializer
spring.kafka.producer.value-serializer=org.apache.kafka.common.serialization.StringSerializer

或

# application.yml
spring:
  kafka:
    bootstrap-servers: localhost:9092
    consumer:
      group-id: my-group
      auto-offset-reset: earliest
      key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
      value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
    producer:
      key-serializer: org.apache.kafka.common.serialization.StringSerializer
      value-serializer: org.apache.kafka.common.serialization.StringSerializer

这些依赖和配置将帮助你在 Spring Boot 项目中集成 Kafka。