我在SO中看到了同样的问题，但是我没有想到我的配置会发生什么。
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.mmm.service.ReadPropertyFilesTest': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mmm.singletons.VersionHandler com.mmm.service.ReadPropertyFilesTest.vHandler; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.mmm.singletons.VersionHandler] 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:292)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1185)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:384)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:110)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:331)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:213)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:290)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:292)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:233)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:87)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:176)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
这是我使用的测试类。
package com.mmm.service;
@Configurable
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {
"classpath*:spring/applicationContext.xml",
"classpath*:spring/applicationContext-jpa.xml",
"classpath*:spring/applicationContext-security.xml" })
public class ReadPropertyFilesTest {
@Autowired
private VersionHandler vHandler;
@Test
public void readPropertyFilestest() {
//VersionHandler vc = new Versi
System.out.println("open mapping \t"+vHandler.isIS_OPEN_MAPPING());
}
}
VersionHandler类
package com.mmm.singletons;
@Service
@Configurable
public class VersionHandler {
@Value(value = "${IS_OPEN_MAPPING}")
private boolean IS_OPEN_MAPPING;
public boolean isIS_OPEN_MAPPING() {
return IS_OPEN_MAPPING;
}
public void setIS_OPEN_MAPPING(boolean iS_OPEN_MAPPING) {
IS_OPEN_MAPPING = iS_OPEN_MAPPING;
}
}
applicationcontext xml file
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/jee
http://www.springframework.org/schema/jee/spring-jee-3.1.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">
<context:property-placeholder location="classpath*:META-INF/spring/*.properties" />
<aop:aspectj-autoproxy />
<context:spring-configured />
<context:component-scan base-package="com.mmm">
<context:include-filter expression=".*_Roo_.*"
type="regex" />
<context:include-filter expression="org.springframework.stereotype.Controller"
type="annotation" />
<context:include-filter type="annotation"
expression="org.springframework.stereotype.Component" />
</context:component-scan>
<bean class="org.springframework.orm.jpa.JpaTransactionManager"
id="transactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<tx:annotation-driven mode="aspectj"
transaction-manager="transactionManager" />
<!-- Logging Aspect Bean Definition -->
<bean id="logAspect" class="com.mmm.aspect.LoggingAspect" />
<bean
class="org.springframework.transaction.aspectj.AnnotationTransactionAspect"
factory-method="aspectOf">
<property name="transactionManager" ref="transactionManager" />
</bean>
</beans>
有人可以告诉我如何解决这个问题吗？
更新 webmvc-context.xml中
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd">
<context:property-placeholder location="classpath*:META-INF/spring/*.properties" />
<!-- The controllers are autodetected POJOs labeled with the @Controller
annotation. -->
<context:component-scan base-package="com.mmm.webapi.controllers"
use-default-filters="false">
<context:include-filter expression="org.springframework.stereotype.Controller"
type="annotation" />
</context:component-scan>
<!-- Turns on support for mapping requests to Spring MVC @Controller methods
Also registers default Formatters and Validators for use across all @Controllers -->
<mvc:annotation-driven conversion-service="applicationConversionService">
<mvc:message-converters>
<bean class="org.springframework.http.converter.StringHttpMessageConverter" />
<bean
class="org.springframework.http.converter.ByteArrayHttpMessageConverter" />
<bean
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="objectMapper" ref="applicationObjectMapper" />
</bean>
</mvc:message-converters>
</mvc:annotation-driven>
<bean id="applicationObjectMapper" class="com.mmm.webapi.conversion.ApplicationObjectMapper" />
<!-- Handles HTTP GET requests for /resources/** by efficiently serving
up static resources -->
<mvc:resources location="/, classpath:/META-INF/web-resources/"
mapping="/resources/**" />
<!-- Allows for mapping the DispatcherServlet to "/" by forwarding static
resource requests to the container's default Servlet -->
<mvc:default-servlet-handler />
<!-- Register "global" interceptor beans to apply to all registered HandlerMappings -->
<mvc:interceptors>
<bean class="org.springframework.web.servlet.theme.ThemeChangeInterceptor" />
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor"
p:paramName="lang" />
</mvc:interceptors>
<!-- Selects a static view for rendering without the need for an explicit
controller -->
<mvc:view-controller path="/" view-name="index" />
<mvc:view-controller path="/uncaughtException" />
<mvc:view-controller path="/resourceNotFound" />
<mvc:view-controller path="/dataAccessFailure" />
<!-- Resolves localized messages*.properties and application.properties
files in the application to allow for internationalization. The messages*.properties
files translate Roo generated messages which are part of the admin interface,
the application.properties resource bundle localizes all application specific
messages such as entity names and menu items. -->
<bean
class="org.springframework.context.support.ReloadableResourceBundleMessageSource"
id="messageSource" p:basenames="WEB-INF/i18n/messages,WEB-INF/i18n/application"
p:fallbackToSystemLocale="false" />
<!-- Store preferred language configuration in a cookie -->
<bean class="org.springframework.web.servlet.i18n.CookieLocaleResolver"
id="localeResolver" p:cookieName="locale" />
<!-- Resolves localized <theme_name>.properties files in the classpath to
allow for theme support -->
<bean
class="org.springframework.ui.context.support.ResourceBundleThemeSource"
id="themeSource" />
<!-- Store preferred theme configuration in a cookie -->
<bean class="org.springframework.web.servlet.theme.CookieThemeResolver"
id="themeResolver" p:cookieName="theme" p:defaultThemeName="standard" />
<!-- This bean resolves specific types of exceptions to corresponding logical
- view names for error views. The default behaviour of DispatcherServlet
- is to propagate all exceptions to the servlet container: this will happen
- here with all other types of exceptions. -->
<!-- <bean -->
<!-- class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver" -->
<!-- p:defaultErrorView="uncaughtException"> -->
<!-- <property name="exceptionMappings"> -->
<!-- <props> -->
<!-- <prop key=".DataAccessException">dataAccessFailure</prop> -->
<!-- <prop key=".NoSuchRequestHandlingMethodException">resourceNotFound</prop> -->
<!-- <prop key=".TypeMismatchException">resourceNotFound</prop> -->
<!-- <prop key=".MissingServletRequestParameterException">resourceNotFound</prop> -->
<!-- </props> -->
<!-- </property> -->
<!-- </bean> -->
<!-- Enable this for integration of file upload functionality -->
<bean
class="org.springframework.web.multipart.commons.CommonsMultipartResolver"
id="multipartResolver" />
<bean class="org.springframework.web.servlet.view.UrlBasedViewResolver"
id="tilesViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.tiles2.TilesView" />
</bean>
<bean class="org.springframework.web.servlet.view.tiles2.TilesConfigurer"
id="tilesConfigurer">
<property name="definitions">
<list>
<value>/WEB-INF/layouts/layouts.xml</value>
<!-- Scan views directory for Tiles configurations -->
<value>/WEB-INF/views/**/views.xml</value>
</list>
</property>
</bean>
<bean
class="com.mmm.webapi.conversion.ApplicationConversionServiceFactoryBean"
id="applicationConversionService" />
<!-- <bean class="com.mangofactory.swagger.configuration.SpringSwaggerConfig"
/>
-->
<bean class="com.mmm.webapi.documentation.SwaggerConfig" />
</beans>