我有以下测试类：
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {
"classpath:ApplicationContext.xml",
"classpath:SecurityContext.xml"
})
public class CompoundServiceSecurityTest {
@Autowired
@Qualifier("testCompoundService")
private TestCompoundService testCompoundService;
//...
}
在此类中，testCompoundService正确自动装配并正常工作（如果实际问题是“禁用”）。安全上下文包含以下自定义类：
<bean id="testCompoundPermission"
class="myPackage.TestCompoundPermission">
</bean>
该类使用自动连接的testCompoundService：
public class TestCompoundPermission extends AbstractPermission {
@Autowired
@Qualifier("testCompoundService")
private TestCompoundService testCompoundService;
//...
}
问题是TestCompoundPermission中的@Autowired testCompoundService在testCompoundService本身的依赖关系上失败并带有NoSuchBeanDefinitionException。 TestCompoundService依赖于StructureService，它依赖于StructureRepository（由Spring Data生成）。例外是：
NoSuchBeanDefinitionException: No matching bean of type myApp.repository.StructureRepository found
如果我在@Autowired中评论TestCompoundPermission，那么应用程序上下文正确加载（当然，一些测试因NullPointerException而失败，因为testCompoundService为null）。
这很奇怪，因为很明显在测试类中，精确理智的bean的加载效果非常好。为了完整性，我还尝试使用构造函数参数并删除@Autowired。相同的结果。对我来说，看起来2个上下文是完全分开的，因此安全上下文无法从应用程序上下文中访问bean。我该如何解决这个问题？
编辑：
stacktrace的最后一部分（整个堆栈跟踪很大！）
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'testCompoundService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private myApp.service.StructureService myApp.service.CompoundServiceImpl.StructureService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'StructureService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: myApp.repository.StructureRepository myApp.service.StructureServiceImpl.structureRepository; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [myApp.repository.StructureRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:287)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:871)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:813)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:730)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:485)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private myApp.service.StructureService myApp.service.CompoundServiceImpl.StructureService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'StructureService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: myApp.repository.StructureRepository myApp.service.StructureServiceImpl.structureRepository; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [myApp.repository.StructureRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:513)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:92)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'StructureService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: myApp.repository.StructureRepository myApp.service.StructureServiceImpl.structureRepository; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [myApp.repository.StructureRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:287)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:871)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:813)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:730)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:485)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: myApp.repository.StructureRepository myApp.service.StructureServiceImpl.structureRepository; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [myApp.repository.StructureRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:513)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:92)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284)
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [myApp.repository.StructureRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:947)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:816)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:730)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:485)
编辑2：
发现这个：
这就是我遇到的问题。但是，由于<jpa:repository />不再是有效元素，因此解决方法不起作用。
答案 0 :(得分：0)
加载配置文件不是问题
您在xml文件中定义了 bean及其属性的问题。
检查 .xml文件是否已在测试类中使用了正确的bean引用及其属性引用。
<强> EG）。
必须在您调用的任何 .XML中定义testCompoundService Bean
答案 1 :(得分：0)