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Spring-SecurityのUserDetailsで@Autowiredが例外を返す

問題のある場所を教えてください。これが私のプロジェクトです： https://github.com/intrade/inventory 私はJava configを使用してSpringのセキュリティを有効にしようとし、タイプ MyCustomUserDetailsService into my SecurityConfig class 私は例外を受け取ります：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'securityConfig': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.springapp.mvc.services.MyCustomUserDetailsService com.springapp.mvc.InitApp.SecurityConfig.myCustomUserDetailsService; nested exception is Java.lang.IllegalArgumentException: Can not set com.springapp.mvc.services.MyCustomUserDetailsService field com.springapp.mvc.InitApp.SecurityConfig.myCustomUserDetailsService to com.Sun.proxy.$Proxy38
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.Java:288)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.Java:1120)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.Java:522)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.Java:461)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.Java:295)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.Java:223)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.Java:292)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.Java:194)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.Java:607)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.Java:932)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.Java:479)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.Java:383)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.Java:283)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.Java:112)
    at org.Apache.catalina.core.StandardContext.listenerStart(StandardContext.Java:4887)
    at org.Apache.catalina.core.StandardContext.startInternal(StandardContext.Java:5381)
    at org.Apache.catalina.util.LifecycleBase.start(LifecycleBase.Java:150)
    at org.Apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.Java:901)
    at org.Apache.catalina.core.ContainerBase.addChild(ContainerBase.Java:877)
    at org.Apache.catalina.core.StandardHost.addChild(StandardHost.Java:633)
    at org.Apache.catalina.startup.HostConfig.manageApp(HostConfig.Java:1551)
    at Sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at Sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.Java:57)
    at Sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.Java:43)
    at Java.lang.reflect.Method.invoke(Method.Java:606)
    at org.Apache.Tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.Java:301)
    at com.Sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.Java:819)
    at com.Sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.Java:801)
    at org.Apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.Java:622)
    at org.Apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.Java:569)
    at Sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at Sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.Java:57)
    at Sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.Java:43)
    at Java.lang.reflect.Method.invoke(Method.Java:606)
    at org.Apache.Tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.Java:301)
    at com.Sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.Java:819)
    at com.Sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.Java:801)
    at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.Java:1487)
    at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.Java:97)
    at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.Java:1328)
    at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.Java:1420)
    at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.Java:848)
    at Sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at Sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.Java:57)
    at Sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.Java:43)
    at Java.lang.reflect.Method.invoke(Method.Java:606)
    at Sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.Java:322)
    at Sun.rmi.transport.Transport$1.run(Transport.Java:177)
    at Sun.rmi.transport.Transport$1.run(Transport.Java:174)
    at Java.security.AccessController.doPrivileged(Native Method)
    at Sun.rmi.transport.Transport.serviceCall(Transport.Java:173)
    at Sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.Java:556)
    at Sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.Java:811)
    at Sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.Java:670)
    at Java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.Java:1145)
    at Java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.Java:615)
    at Java.lang.Thread.run(Thread.Java:744)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.springapp.mvc.services.MyCustomUserDetailsService com.springapp.mvc.InitApp.SecurityConfig.myCustomUserDetailsService; nested exception is Java.lang.IllegalArgumentException: Can not set com.springapp.mvc.services.MyCustomUserDetailsService field com.springapp.mvc.InitApp.SecurityConfig.myCustomUserDetailsService to com.Sun.proxy.$Proxy38
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.Java:514)
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.Java:87)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.Java:285)
    ... 56 more
Caused by: Java.lang.IllegalArgumentException: Can not set com.springapp.mvc.services.MyCustomUserDetailsService field com.springapp.mvc.InitApp.SecurityConfig.myCustomUserDetailsService to com.Sun.proxy.$Proxy38
    at Sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.Java:164)
    at Sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.Java:168)
    at Sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.Java:81)
    at Java.lang.reflect.Field.set(Field.Java:741)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.Java:510)
    ... 58 more

Jan 24, 2014 1:18:32 PM org.Apache.catalina.core.ApplicationContext log

前もって感謝します！

javaspringspring-mvcspring-securityspring-java-config
20
Aleksandrs Rudzitis

クラスごとにユーザー詳細サービスを自動配線しようとしていますが、Spring Beanは実際にはクラスのインスタンスではなくそのクラスの周囲に作成されたプロキシであるため、機能しません。ただし、プロキシは元のBeanのすべてのインターフェースを実装するため、インターフェースによる注入は安全です。

この行を交換してください：

@Autowired
private MyCustomUserDetailsService myCustomUserDetailsService;

これのために：

@Autowired
private UserDetailsService myCustomUserDetailsService;

詳細を理解するには、Spring AOPの Proxying Mechanisms のセクションを読んでください。

53
Sean Patrick Floyd