用main方法类来初始化OA系统权限至数据库时遇到该类不能被spring初始化，怎么解决？
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悬赏园豆：80
[待解决问题]
import javax.annotation.Resource;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Scope;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.orm.toplink.ServerSessionFactory;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import cj.oct.action.UserAction;
import cj.oct.entity.Privillage;
import cj.oct.entity.User;
import freemarker.template.Configuration;
@Component
public class Installer {
public static void main(String[] args) {
ApplicationContext ac=new ClassPathXmlApplicationContext(new String[]{"applicationContext.xml"});
Installer it=(Installer) ac.getBean("installer");
System.out.println(it);
it.install();
}
@Resource
private SessionFactory sessionFactory;
@Transactional
public void install(){
//1.保存超级管理员
User u=new User();
u.setLoginName("admin");
u.setName("超级管理员");
Session session=null;
if(sessionFactory.getCurrentSession()!=null){
session=sessionFactory.getCurrentSession();
}
session.save(u);
//2.保存权限
Privillage menu1,menu2,menu,menu3,menu4,menu5;
menu=new Privillage("系统管理",null,null);
menu1=new Privillage("岗位管理","/role_list",menu);
menu2=new Privillage("部门管理","/dept_list",menu);
menu3=new Privillage("用户管理","/user_list",menu);
//岗位管理下的增删改查权限
session.save(new Privillage("岗位列表","/role_list",menu1));
session.save(new Privillage("岗位添加","/role_add",menu1));
session.save(new Privillage("岗位修改","/role_edit",menu1));
session.save(new Privillage("岗位删除","/role_delete",menu1));
//部门管理下的权限
session.save(new Privillage("部门列表","/dept_list",menu2));
session.save(new Privillage("部门添加","/dept_add",menu2));
session.save(new Privillage("部门修改","/dept_edit",menu2));
session.save(new Privillage("部门删除","/dept_delete",menu2));
//用户管理权限下的权限
session.save(new Privillage("用户列表","/user_list",menu3));
session.save(new Privillage("用户添加","/user_add",menu3));
session.save(new Privillage("用户修改","/user_edit",menu3));
session.save(new Privillage("用户删除","/user_delete",menu3));
//..................
menu1=new Privillage("网上交流",null,null);
menu2=new Privillage("论坛管理","/forumManage_list",menu);
menu3=new Privillage("论坛","/forum_list",menu);
session.save(menu1);
session.save(menu2);
session.save(menu3);
//.................
menu=new Privillage("审批流转",null,null);
menu1=new Privillage("审批流程管理","/processDefinition_list",menu);
menu2=new Privillage("申请模板管理","/template_list",menu);
menu3=new Privillage("起草申请","/flow_templateList",menu);
menu4=new Privillage("待我审批","/flow_myTaskList",menu);
menu5=new Privillage("我的申请查询","/flow_myApplicationList",menu);
session.save(menu);
session.save(menu1);
session.save(menu2);
session.save(menu3);
session.save(menu4);
session.save(menu5);
}
}
/**
以上就是初始化权限到数据库的class类，遇到下面的异常了,installer不能被实例化
*/
2016-12-25 18:40:58,816 WARN [org.hibernate.impl.SessionFactoryObjectFactory] - Could not bind factory to JNDI
javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:662)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:307)
at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:344)
at javax.naming.InitialContext.getNameParser(InitialContext.java:499)
at org.hibernate.util.NamingHelper.bind(NamingHelper.java:75)
at org.hibernate.impl.SessionFactoryObjectFactory.addInstance(SessionFactoryObjectFactory.java:113)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:365)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1842)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:814)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:732)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at cj.oct.on.Installer.main(Installer.java:22)
clazz...class cj.oct.entity.Farmer
clazz...class cj.oct.entity.Role
2016-12-25 18:41:00,090 WARN [org.hibernate.impl.SessionFactoryObjectFactory] - Could not unbind factory from JNDI
javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:662)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:307)
at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:344)
at javax.naming.InitialContext.unbind(InitialContext.java:435)
at org.hibernate.impl.SessionFactoryObjectFactory.removeInstance(SessionFactoryObjectFactory.java:139)
at org.hibernate.impl.SessionFactoryImpl.close(SessionFactoryImpl.java:966)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.destroy(AbstractSessionFactoryBean.java:251)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.destroy(LocalSessionFactoryBean.java:865)
at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:151)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:462)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:430)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:388)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at cj.oct.on.Installer.main(Installer.java:22)
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'installer' defined in file [C:\Users\Administrator\Workspaces\MyEclipse Professional 2014\20161203_itcast_depart_OA\spring1\WEB-INF\classes\cj\oct\on\Installer.class]: Initialization of bean failed; nested exception is java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.<init>(Z)V
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:480)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at cj.oct.on.Installer.main(Installer.java:22)
Caused by: java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.<init>(Z)V
at net.sf.cglib.core.DebuggingClassWriter.<init>(DebuggingClassWriter.java:47)
at net.sf.cglib.core.DefaultGeneratorStrategy.getClassWriter(DefaultGeneratorStrategy.java:30)
at net.sf.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:24)
at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:216)
at net.sf.cglib.core.KeyFactory$Generator.create(KeyFactory.java:145)
at net.sf.cglib.core.KeyFactory.create(KeyFactory.java:117)
at net.sf.cglib.core.KeyFactory.create(KeyFactory.java:108)
at net.sf.cglib.core.KeyFactory.create(KeyFactory.java:104)
at net.sf.cglib.proxy.Enhancer.<clinit>(Enhancer.java:69)
at org.springframework.aop.framework.Cglib2AopProxy.createEnhancer(Cglib2AopProxy.java:229)
at org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:171)
at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:110)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:490)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:365)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:325)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:361)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1344)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
... 14 more
所有回答(2)
0
我只是觉得 Installer it=(Installer) ac.getBean("installer");这个类中可以包含main方法本身吗？？？
我也没做测试，只是感觉这样有问题，希望楼主解决后可以分享下。
可以的，但是我做不出来，因为老师做成功了
0
Caused by: java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.<init>(Z)V
