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Java 注册资源处理器时,ResourceProcessorHandlerMethodReturnValueHandler中的NPE_Java_Spring_Spring Mvc_Spring Data_Spring Data Rest - Fatal编程技术网

Java 注册资源处理器时,ResourceProcessorHandlerMethodReturnValueHandler中的NPE

Java 注册资源处理器时,ResourceProcessorHandlerMethodReturnValueHandler中的NPE,java,spring,spring-mvc,spring-data,spring-data-rest,Java,Spring,Spring Mvc,Spring Data,Spring Data Rest,我已经创建了一个自定义存储库,并希望它按照SpringRESTBucks示例注册到SpringDataREST存储库 @RestController public class BuildingController implements ResourceProcessor<RepositoryLinksResource> { public static final String PAGES_REL = "pages"; @Autowired(required=true)

我已经创建了一个自定义存储库,并希望它按照SpringRESTBucks示例注册到SpringDataREST存储库

@RestController
public class BuildingController implements ResourceProcessor<RepositoryLinksResource> {
    public static final String PAGES_REL = "pages";
    @Autowired(required=true)
    public BuildingController(BuildingRepository repository) {
        Assert.notNull(repository);
        this.repository = repository;
    }

    private final BuildingRepository repository;
我找到了根本原因

在servlet-contect.xml中,我还配置了aop

 <aop:aspectj-autoproxy >
   <aop:include name="loggingAspect"/>
 </aop:aspectj-autoproxy>

所以当我移除它时,一切都很好。 我还尝试添加proxy target class=“true”来强制CGLIB,但在同一个地方出现了堆栈溢出异常

不知道如何将AOP与SDR处理器结合起来? 有什么想法吗

<context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>
    /WEB-INF/spring/root-context.xml
    /WEB-INF/spring/spring-security.xml
    /WEB-INF/spring/appServlet/servlet-context.xml
   </param-value>
 </context-param>
 <listener>
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
 </listener>
<servlet>
  <servlet-name>appServlet</servlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  <init-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
  </init-param>
 <load-on-startup>1</load-on-startup>
 </servlet>
<context:component-scan base-package="com.my.app, org.springframework.security"/>
@Configuration
@ComponentScan( "com.my.app.platform" )
@EnableWebMvc

@EnableHypermediaSupport( type = EnableHypermediaSupport.HypermediaType.HAL )
public class WebMvcConfiguration extends RepositoryRestMvcConfiguration
{
 <aop:aspectj-autoproxy >
   <aop:include name="loggingAspect"/>
 </aop:aspectj-autoproxy>