java - 初始化SolrRepository时出错:通过字段表示的不满意依赖性

Question

这是给我以下异常的代码：

@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);
    }

}

尝试启动服务时的异常跟踪：

org.springframework.beans.factory.BeanCreationException：创建名称为'bookController'的bean时出错：自动连接依赖项的注入失败；嵌套的异常是org.springframework.beans.factory.BeanCreationException：无法自动连线字段：私有com.neighbourspoon.services.search.repositories.BookRepository com.neighbourspoon.services.search.api.rest.BookController.bookRepository;嵌套的异常是org.springframework.beans.factory.NoSuchBeanDefinitionException：没有发现依赖项类型为[com.neighbourspoon.services.search.repositories.BookRepository]的合格Bean：期望至少有1个Bean可以作为此依赖项的自动装配候选。依赖项注释：{@ 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]
在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]
在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）上[spring-boot-1.3.5.RELEASE.jar：1.3.5.RELEASE]
在org.springframework.boot.SpringApplication.createAndRefreshContext（SpringApplication.java:361）上[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）上[spring-boot-1.3.5.RELEASE.jar：1.3.5.RELEASE]
在org.springframework.boot.SpringApplication.run（SpringApplication.java:1180）上[spring-boot-1.3.5.RELEASE.jar：1.3.5.RELEASE]
在com.neighbourspoon.services.search.main.SearchServiceApplication.main（SearchServiceApplication.java:26）[bin /：na]
引起原因：org.springframework.beans.factory.BeanCreationException：无法自动连线字段：私有com.neighbourspoon.services.search.repositories.BookRepository com.neighbourspoon.services.search.api.rest.BookController.bookRepository;嵌套的异常是org.springframework.beans.factory.NoSuchBeanDefinitionException：没有发现依赖项类型为[com.neighbourspoon.services.search.repositories.BookRepository]的合格Bean：期望至少有1个Bean可以作为此依赖项的自动装配候选。依赖项注释：{@ 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]中
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个通用框架
由以下原因引起：org.springframework.beans.factory.NoSuchBeanDefinitionException：没有发现类型为[com.neighbourspoon.services.search.repositories.BookRepository]的合格Bean作为依赖项：至少应有1个可作为该依赖项的自动装配候选的bean。依赖项注释：{@ org.springframework.beans.factory.annotation.Autowired（required = true）}
在org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException（DefaultListableBeanFactory.java:1373）〜[spring-beans-4.2.6.RELEASE.jar：4.2.6.RELEASE]
在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]中
...省略了19个通用框架

2016-07-03 15：08：34.596信息35332 ---

Answer 1

stacktrace包含


没有合格的Bean类型
[com.neighbourspoon.services.search.repositories.BookRepository]


这是因为BookRepository中的@NoRepositoryBean批注。您应该将其删除。这仅用于自定义中间存储库。在这里，您直接扩展了Spring Data存储库。