版本问题
SpringBoot整合Kafka要主要版本依赖问题,包括kafka-server、kafka-client、spring-kafka、SpringBoot的版本
首先声明下版本依赖关系,来自于官网,截图如下
官网链接如下
直接用yml配置文件 + 注解
利用SpringBoot的自动装配的功能,直接在yml配置文件里配置就行了。
我安装的kafka是0.11.0.2 按照官网的版本依赖关系,pom文件依赖如下:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.16.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.msy</groupId>
<artifactId>demo-kafka</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo-kafka</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
<version>1.3.5.RELEASE</version>
<!-- 此处要主要点进去spring-kafka看下里面的kafka-client的版本是多少,是否与kafka-server版本一致,如果不一致需要排掉重新依赖kafka-client -->
<!--<exclusions>
<exclusion>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
</exclusion>
</exclusions>-->
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>