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Spring kafka error原因：Java.lang.ClassNotFoundException：org.springframework.kafka.transaction.KafkaAwareTransactionManager

これは、単純なメインクラスで開始されたばかりのスプリングブートプロジェクトに接続されています。スプリングカフカに依存せずに正常に機能しますが、spring-kafkaとspring-kafka-testを追加すると、例外が発生します。github here

gradle.build

apply plugin: 'Java-library'

repositories {
    jcenter()
 }

dependencies {

     compile group: 'org.springframework.boot', name: 'spring-boot-starter-web', version: '2.1.0.RELEASE'
     compile group: 'org.springframework.kafka', name: 'spring-kafka', version: '2.0.5.RELEASE'
    testCompile group: 'org.springframework.kafka', name: 'spring-kafka-test', version: '2.0.5.RELEASE'

 }

メインクラス

@SpringBootApplication
public class KafkaMain {

public static void main(String[] args) {
    SpringApplication.run(KafkaMain.class, args);
     }

  }

エラー

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2018-12-16 19:32:29.347 ERROR 39854 --- [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.beans.factory.BeanCreationException: Erro creating beanwithname'org.springframework.boot.autoconfigure.kafka.KafkaAnnotationDrivenConfiguration': Unexpected exception during bean creation; nested exception is Java.lang.TypeNotPresentException: Type org.springframework.kafka.transaction.KafkaAwareTransactionManager not present
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.Java:511) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.Java:320) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.Java:222) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.Java:318) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.Java:199) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.Java:846) ~[spring-beans-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.Java:863) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.Java:546) ~[spring-context-5.1.2.RELEASE.jar:5.1.2.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.Java:140) ~[spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.Java:775) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.Java:397) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.Java:316) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.Java:1260) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.Java:1248) [spring-boot-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at com.kafka.KafkaMain.main(KafkaMain.Java:10) [bin/:na]
Caused by: Java.lang.TypeNotPresentException: Type org.springframework.kafka.transaction.KafkaAwareTransactionManager not present
javaspring-bootspring-kafkaspring-kafka-test
3
Deadpool

Spring for Apache Kafka 2.0.xはSpring Boot 2.1.xと互換性がありません。Spring-Kafka 2.2.xを使用する必要があります。さらに、 Spring Boot自体からの依存関係。SpringBootのプロジェクトを適切に開始する方法の詳細については、 https://start.spring.io/ を参照してください。

また、質問されていない場合は、質問を別の場所に複製しないでください。

11
Artem Bilan