Closed
Description
Maciej Drozdzowski opened SPR-12065 and commented
If @ComponentScan
is used as a meta annotation and filters are attributes that can be overriden via the target annotation, the following happens:
java.lang.IllegalArgumentException: Attribute 'excludeFilters' is of type [Filter[]], but [AnnotationAttributes[]] was expected. Cause:
at org.springframework.core.annotation.AnnotationAttributes.doGet(AnnotationAttributes.java:117)
at org.springframework.core.annotation.AnnotationAttributes.getAnnotationArray(AnnotationAttributes.java:101)
at org.springframework.context.annotation.ComponentScanAnnotationParser.parse(ComponentScanAnnotationParser.java:103)
at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:249)
at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:218)
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:185)
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:155)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:305)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:254)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:94)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:609)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4210)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4709)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:822)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
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.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1270)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
When the filters are uses like so, in the meta-annotation, it works well:
@ComponentScan(
excludeFilters = {
@ComponentScan.Filter(type = FilterType.ANNOTATION, value = TestConfiguration.class)
}
)
@Import(PostProcessors.class)
@EnableWebMvc
@Configuration
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface WebContextConfiguration {
}
This however, breaks:
@ComponentScan
@Import(PostProcessors.class)
@EnableWebMvc
@Configuration
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface WebContextConfiguration {
Filter[] excludeFilters() default {};
}
@WebContextConfiguration(
excludeFilters = {
@ComponentScan.Filter(type = FilterType.ANNOTATION, value = TestConfiguration.class)
}
)
public class Config {}
Affects: 4.0.6