带有 spring-kafka 2.1.0 和 SpringBoot 1.5.9 的 Kafka Consumer 上的 java.lang.NoSuchMethodError

Question

我正在尝试使用 SpringBoot(1.5.9) 和 Spring-kafka(2.1.0) 设置 Kafka Consumer。但是，当我启动我的应用程序时，我在 Kafka MessagingMessageListenerAdapter 上得到 java.lang.NoSuchMethodError: org.springframework.util.Assert.state(ZLjava/util/function/Supplier;)V。我尝试使用 Spring-Kafka(1.2.0) 并且该错误消失了。有没有其他人遇到过这个版本不兼容？

这是我的配置类

@EnableKafka
@Configuration
public class ImporterConfigs{

static Logger logger = Logger.getLogger(ImporterConfigs.class);

@Value("${kafka.bootstrap-servers}")
private static String bootstrapServers;

@Bean
public Map<String, Object> consumerKafkaConfigs() {
  Map<String, Object> props = new HashMap<>();
  // list of host:port pairs used for establishing the initial connections to the Kakfa cluster
  props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServers);
  props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
  props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
  // allows a pool of processes to divide the work of consuming and processing records
  props.put(ConsumerConfig.GROUP_ID_CONFIG, "test-consumer-group");

  return props;
}

@Bean
public ConsumerFactory<String, String> consumerFactory() {
  return new DefaultKafkaConsumerFactory<>(consumerKafkaConfigs());
}

@Bean
public ConcurrentKafkaListenerContainerFactory<String, String> kafkaListenerContainerFactory() {
    ConcurrentKafkaListenerContainerFactory<String, String> factory =
            new ConcurrentKafkaListenerContainerFactory<>();
    factory.setConsumerFactory(consumerFactory());


  return factory;
}

}

这是完整的堆栈跟踪：

java.lang.NoSuchMethodError: org.springframework.util.Assert.state(ZLjava/util/function/Supplier;)V
at org.springframework.kafka.listener.adapter.MessagingMessageListenerAdapter.determineInferredType(MessagingMessageListenerAdapter.java:396) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.listener.adapter.MessagingMessageListenerAdapter.<init>(MessagingMessageListenerAdapter.java:100) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.listener.adapter.RecordMessagingMessageListenerAdapter.<init>(RecordMessagingMessageListenerAdapter.java:61) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.MethodKafkaListenerEndpoint.createMessageListenerInstance(MethodKafkaListenerEndpoint.java:172) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.MethodKafkaListenerEndpoint.createMessageListener(MethodKafkaListenerEndpoint.java:132) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.AbstractKafkaListenerEndpoint.setupMessageListener(AbstractKafkaListenerEndpoint.java:338) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.AbstractKafkaListenerEndpoint.setupListenerContainer(AbstractKafkaListenerEndpoint.java:323) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.AbstractKafkaListenerContainerFactory.createListenerContainer(AbstractKafkaListenerContainerFactory.java:227) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.AbstractKafkaListenerContainerFactory.createListenerContainer(AbstractKafkaListenerContainerFactory.java:49) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.KafkaListenerEndpointRegistry.createListenerContainer(KafkaListenerEndpointRegistry.java:183) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.KafkaListenerEndpointRegistry.registerListenerContainer(KafkaListenerEndpointRegistry.java:155) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.KafkaListenerEndpointRegistry.registerListenerContainer(KafkaListenerEndpointRegistry.java:129) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.KafkaListenerEndpointRegistrar.registerAllEndpoints(KafkaListenerEndpointRegistrar.java:138) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.config.KafkaListenerEndpointRegistrar.afterPropertiesSet(KafkaListenerEndpointRegistrar.java:132) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.kafka.annotation.KafkaListenerAnnotationBeanPostProcessor.afterSingletonsInstantiated(KafkaListenerAnnotationBeanPostProcessor.java:229) ~[spring-kafka-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:781) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) ~[spring-context-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[spring-context-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE]
at com.vitechinc.springbootapplication.V3MessageImporterApplication.main(V3MessageImporterApplication.java:25) [classes/:na]

Answer 1

Spring-kafka 2.1 基于 Spring Framework 5.0，这正是您看到的错误：

java.lang.NoSuchMethodError: org.springframework.util.Assert.state(ZLjava/util/function/Supplier;)

Spring Framework 4.3（Spring Boot 1.5 的基础）还不支持 Java 8。

您应该考虑切换到 Spring Boot 2.0 或坚持使用 Spring Kafka 1.3.2，它与 Boot 1.5 后台兼容，并且可以重新配置为 Apache Kafka 1.0 客户端。