Question

这是代码，它给了我以下例外：

@SpringBootApplication
@ComponentScan(basePackages = { "com.ns.services.search", "com.ns.services.commons.exceptions" })
@EnableSolrRepositories(value = "com.ns.services.search", schemaCreationSupport = true, multicoreSupport =     true)
@EnableSwagger2
public class SearchServiceApplication {

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

    @Bean
    public HttpSolrClient solrClient() {
        return new HttpSolrClient("http://localhost:8983/solr");
    }

    @Bean
    public SolrTemplate solrTemplate(SolrClient client) throws Exception {
        return new SolrTemplate(client);
    }

    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2).select().apis(RequestHandlerSelectors.any())
                .paths(PathSelectors.any()).build();
    }

    @Bean
    public SolrTemplate bookTemplate() throws Exception {
        SolrTemplate solrTemplate = new SolrTemplate(solrClient());
        solrTemplate.setSolrCore("demo");
        return solrTemplate;
    }

}

BookRepository.java

@NoRepositoryBean
public interface BookRepository extends SolrCrudRepository<Book, String> {

    List<Book> findByName(String name);

}

BookService.java

public interface BookService {

    Book addBookToIndex(Book book);

}

BookServiceImpl.java

@Service
public class BookServiceImpl implements BookService {

    public BookServiceImpl() {
        super();
    }

    @Autowired
    public BookRepository bookRepository;

    @Override
    public Book addBookToIndex(Book book) {
        return bookRepository.save(book);
    }

}

尝试启动服务时出现异常跟踪：

org.springframework.beans.factory.BeanCreationException：创建名称为＆＃39; bookController＆＃39;的注册自动连接依赖项失败;嵌套异常是org.springframework.beans.factory.BeanCreationException：无法自动装配字段：private com.neighbourspoon.services.search.repositories.BookRepository com.neighbourspoon.services.search.api.rest.BookController.bookRepository;嵌套异常是org.springframework.beans.factory.NoSuchBeanDefinitionException：没有为依赖项找到类型为[com.neighbourspoon.services.search.repositories.BookRepository]的限定bean：期望至少有一个bean可以作为此依赖项的autowire候选者。依赖注释：{@ org.springframework.beans.factory.annotation.Autowired（required = true）} 在org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues（AutowiredAnnotationBeanPostProcessor.java:334）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean（AbstractAutowireCapableBeanFactory.java:1214）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:543）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:482）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory $ 1.getObject（AbstractBeanFactory.java:306）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:230）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:302）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:197）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons（DefaultListableBeanFactory.java:772）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization（AbstractApplicationContext.java:839）〜[spring-context-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java:538）〜[spring-context-4.2.6.RELEASE.jar：4.2.6.RELEASE] at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh（EmbeddedWebApplicationContext.java:118)~ [spring-boot-1.3.5.RELEASE.jar：1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.refresh（SpringApplication.java:766）[spring-boot-1.3.5.RELEASE.jar：1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.createAndRefreshContext（SpringApplication.java:361）[spring-boot-1.3.5.RELEASE.jar：1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.run（SpringApplication.java:307）[spring-boot-1.3.5.RELEASE.jar：1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.run（SpringApplication.java:1191）[spring-boot-1.3.5.RELEASE.jar：1.3.5.RELEASE] 在org.springframework.boot.SpringApplication.run（SpringApplication.java:1180）[spring-boot-1.3.5.RELEASE.jar：1.3.5.RELEASE] 在com.neighbourspoon.services.search.main.SearchServiceApplication.main（SearchServiceApplication.java:26）[bin /：na] 引起：org.springframework.beans.factory.BeanCreationException：无法自动装配字段：private com.neighbourspoon.services.search.repositories.BookRepository com.neighbourspoon.services.search.api.rest.BookController.bookRepository;嵌套异常是org.springframework.beans.factory.NoSuchBeanDefinitionException：没有为依赖项找到类型为[com.neighbourspoon.services.search.repositories.BookRepository]的限定bean：期望至少有一个bean可以作为此依赖项的autowire候选者。依赖注释：{@ org.springframework.beans.factory.annotation.Autowired（required = true）} 在org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor $ AutowiredFieldElement.inject（AutowiredAnnotationBeanPostProcessor.java:573）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.annotation.InjectionMetadata.inject（InjectionMetadata.java:88）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues（AutowiredAnnotationBeanPostProcessor.java：331）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] ...省略了17个常用帧引起：org.springframework.beans.factory.NoSuchBeanDefinitionException：找不到类型为[com.neighbourspoon.services.search.repositories.BookRepository]的限定bean依赖：预期至少有1个bean符合此依赖关系的autowire候选者。依赖注释：{@ org.springframework.beans.factory.annotation.Autowired（required = true）} at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException（DefaultListableBeanFactory.java:1373)~ [spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency（DefaultListableBeanFactory.java:1119)~ [spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency（DefaultListableBeanFactory.java:1014）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] 在org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor $ AutowiredFieldElement.inject（AutowiredAnnotationBeanPostProcessor.java:545）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE] ...省略了19个常见帧

2016-07-03 15：08：34.596 INFO 35332 ---

Answer 1

stacktrace包含

没有类型的限定bean [com.neighbourspoon.services.search.repositories.BookRepository]

这是因为BookRepository中的@NoRepositoryBean注释。你应该删除它。这仅用于自定义中间存储库。在这里，您可以直接扩展Spring Data存储库。

初始化SolrRepository时出错：通过字段

1 个答案: