好吧,我正在运行这段代码,但它找不到 springconfig4.xml 文件:
package com.nortal.pirs.test.independant;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class Test4 {
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("/com/nortal/pirs/beans/springconfig4.xml");
BeanFactory factory = context;
Test3 instance = (Test3) factory.getBean("Test3");
instance.run();
}
}
我的意思是我有点期待它不起作用,因为在 Java 中,当您尝试使用不在当前包中的路径时,它永远不会起作用。然而,正如我看到的许多 Spring 教程一样,它们都显示了这种指定配置文件的方式。
现在我的 springconfig4.xml 在我的应用程序的 src/com/nortal/pirs/beans 文件夹中。那么如何指定它以便可以在此处找到它?
当前的 Test4 类位于 src/com/nortal/pirs/test/independant 文件夹中。
我的堆栈跟踪:
2012-12-09 06:16:15,734 [main] INFO org.springframework.context.support.AbstractApplicationContext - Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@b24044e: startup date [Sun Dec 09 06:16:15 EET 2012]; root of context hierarchy
Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/asm/ClassVisitor
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.<init>(AbstractAutowireCapableBeanFactory.java:121)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.<init>(AbstractAutowireCapableBeanFactory.java:168)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.<init>(DefaultListableBeanFactory.java:167)
at org.springframework.context.support.AbstractRefreshableApplicationContext.createBeanFactory(AbstractRefreshableApplicationContext.java:195)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:128)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:527)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:441)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.nortal.pirs.test.independant.Test4.main(Test4.java:9)
Caused by: java.lang.ClassNotFoundException: org.springframework.asm.ClassVisitor
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 10 more
我的springconfig4.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">
<context:component-scan base-package="com.nortal.pirs.businesslogic.logic"></context:component-scan>
<context:component-scan base-package="com.nortal.pirs.test.independant"></context:component-scan>
</beans>
或者问题可能出在其他地方?