学习Spring中遇到关于BeanFactory及测试类的问题-白红宇

学习Spring中遇到关于BeanFactory及测试类的问题

阅读量：6984 次

发布时间：2019-06-27

本文共 4100 字，大约阅读时间需要 13 分钟。

最近在学习Spring，使用的是Spring 5.0.1 学习书本中使用的是4.0

学习书本中使用以下来加载配置文件及设置

Resource resource = new ClassPathResource("applicationContext.xml"); //加载配置文件BeanFactory factory = new XmlBeanFactory(resource);Student student= (Student) factory.getBean("student");student.setName("李明");student.setAge(18);mystudentBean.setSex("男");System.out.println(student);

结果XmlBeanFactory(resource)那里出现了已过时，后面上网查了一下使用了如下方式

ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");        BeanFactory factory = context;        Student student= (Student) factory.getBean("student");        student.setName("李明");        student.setAge(18);        student.setSex("男");        System.out.println(student);

在Junit test类中运行的时候出现了如下错误：

java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory    at org.springframework.context.support.AbstractApplicationContext.
     
      (AbstractApplicationContext.java:160)    at org.springframework.context.support.AbstractApplicationContext.
      
       (AbstractApplicationContext.java:230)    at org.springframework.context.support.AbstractRefreshableApplicationContext.
       
        (AbstractRefreshableApplicationContext.java:92)    at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.
        
         (AbstractRefreshableConfigApplicationContext.java:59)    at org.springframework.context.support.AbstractXmlApplicationContext.
         
          (AbstractXmlApplicationContext.java:62)    at org.springframework.context.support.ClassPathXmlApplicationContext.
          
           (ClassPathXmlApplicationContext.java:141) at org.springframework.context.support.ClassPathXmlApplicationContext.
           
            (ClassPathXmlApplicationContext.java:85) at com.itzcn.Test.BeanFactoryTest.test(BeanFactoryTest.java:25) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 31 more