报错：Exception in thread "main" org.hibernate.HibernateException: No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here
at org.springframework.orm.hibernate3.SpringSessionContext.currentSession(SpringSessionContext.java:63)
at org.hibernate.impl.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:685)
at cn.itcast.oa.util.Installer.install(Installer.java:24)
at cn.itcast.oa.util.Installer.main(Installer.java:88)

报错代码片段:

Java代码：
@Component
public class Installer {

@Resource
private SessionFactory sessionFactory;

@Transactional
private void install(){
    Session session = sessionFactory.getCurrentSession();
    //保存超级管理员账户
    User user = new User();
    user.setLoginName("admin");
    user.setName("超级管理员");
    user.setPassword(DigestUtils.md5Hex("admin"));

    session.save(user);

    //保存权限数据
    Privilege menu, menu1, menu2, menu3, menu4, menu5;

    //=====
    menu= new Privilege("系统管理", null, null);
    menu1= new Privilege("岗位管理", "/role_list", menu);
    menu2= new Privilege("部门管理", "/department_list", menu);
    menu3= new Privilege("用户管理", "/user_list", menu);       
    session.save(menu);
    session.save(menu1);
    session.save(menu2);
    session.save(menu3);

}

public static void main(String[] args) {
    ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
    Installer installer =  (Installer) ac.getBean("installer");
    installer.install();
}

}

Spring配置文件：