Spring AOP and ClassNotFoundException: org.springframework.c

Question

我正在尝试将我们的项目从AspectJ切换到Spring AOP。我们使用了Spring AOP支持的AspectJ注释和方法执行点切割。编译时编织没有问题，但我们正在努力摆脱不必要的构建步骤。

我已经添加将weaver插件从pom.xml文件中删除。结果是一个非常奇怪的错误，似乎是唯一的(即谷歌不知道它):

19:05:19,213 ERROR [org.springframework.web.context.ContextLoader] (MSC service thread 1-4) Context initialization failed: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.config.internalAutoProxyCreator': Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/core/convert/converter/ConvertingComparator
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:997) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:943) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:734) [spring-context-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:457) [spring-context-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389) [spring-web-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294) [spring-web-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112) [spring-web-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:3392) [jbossweb-7.0.13.Final.jar:]
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:3850) [jbossweb-7.0.13.Final.jar:]
    at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:90) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) [classes.jar:1.6.0_43]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) [classes.jar:1.6.0_43]
    at java.lang.Thread.run(Thread.java:680) [classes.jar:1.6.0_43]
Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/core/convert/converter/ConvertingComparator
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:162) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:990) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    ... 20 more
Caused by: java.lang.NoClassDefFoundError: org/springframework/core/convert/converter/ConvertingComparator
    at org.springframework.aop.aspectj.annotation.ReflectiveAspectJAdvisorFactory.<clinit>(ReflectiveAspectJAdvisorFactory.java:74) [spring-aop-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator.<init>(AnnotationAwareAspectJAutoProxyCreator.java:53) [spring-aop-3.2.1.RELEASE.jar:3.2.1.RELEASE]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [classes.jar:1.6.0_43]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) [classes.jar:1.6.0_43]
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) [classes.jar:1.6.0_43]
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513) [classes.jar:1.6.0_43]
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:147) [spring-beans-3.1.4.RELEASE.jar:3.1.4.RELEASE]
    ... 22 more
Caused by: java.lang.ClassNotFoundException: org.springframework.core.convert.converter.ConvertingComparator from [Module "deployment.api-0.1.0-SNAPSHOT.war:main" from Service Module Loader]
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:423)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)
    ... 29 more

这些是我们的配置文件:

spring-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
    <import resource="classpath:spring/*.xml"/>
    <bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean"/>
    <bean id="localeResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver">
        <property name="defaultLocale" value="en"/>
    </bean>
    <context:annotation-config/>
    <context:component-scan base-package="xyz.censored"/>
    <mvc:annotation-driven/>
</beans>

spring-dao.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="http://www.springframework.org/schema/beans"
       xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
    <bean id="propertyPlaceholderConfigurer"
          class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="locations">
            <list>
                <value>classpath:spring/jdbc.properties</value>
            </list>
        </property>
    </bean>
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="${jdbc.driver_class}"/>
        <property name="url" value="${jdbc.url}?characterEncoding=UTF-8"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
    </bean>
    <!-- Hibernate is used as JPA vendor -->
    <bean id="hibernateJpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
        <property name="generateDdl" value="true"/>
        <property name="showSql" value="true"/>
        <property name="databasePlatform" value="org.hibernate.dialect.MySQL5Dialect"/>
    </bean>
    <!-- Entity manager -->
    <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="jpaVendorAdapter" ref="hibernateJpaVendorAdapter"/>
        <property name="packagesToScan" value="xyz.censored"/>
    </bean>
    <!-- Configure transaction management -->
    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="entityManagerFactory"/>
    </bean>
    <tx:annotation-driven transaction-manager="transactionManager" mode="aspectj"/>
    <jpa:repositories base-package="xyz.censored"/>
</beans>

spring-aspects.xml:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">
    <context:spring-configured/>
    <aop:aspectj-autoproxy/>
    <bean id="stringTranslationInterceptor" class="xyz.censored.aspects.StringTranslationInterceptor"/>
    <bean id="translationAspect" class="xyz.censored.aspects.TranslationAspect">
        <property name="translationInterceptors">
            <map key-type="java.lang.String" value-type="xyz.censored.aspects.TranslationInterceptor">
                <entry key="java.lang.String" value-ref="stringTranslationInterceptor"/>
            </map>
        </property>
    </bean>
</beans>

有什么问题吗?我卡住了。(

编辑:

partlov建议去掉Spring的其他版本。我通过显式地排除一些依赖项来做到这一点。现在异常消失了，但是以前的AspectJ方面被Spring忽略了。我的配置有什么问题吗?

Answer 1

此错误似乎是由于不同版本的弹簧模块。请确保您在pom.xml中对不同的spring模块使用相同的spring版本。例如spring-web, spring-webmvc, spring-aop应该有相同的spring版本。让我知道这是否解决了您的问题，否则请发布您的pom.xml文件以进一步分析。

Answer 2

错误java.lang.NoClassDefFoundError: org/springframework/core/converter/convertingcomparator是由于你的jar中有org.springframework.core. convert.convertingcomparator实际上没有为它定义的类造成的。尝试下载有ConvertingComparator的不同版本的jar并再次运行