用hibernate跨数据平台将数据存入数据库中

package cn.ouc.oa.util;

import javax.annotation.Resource;

import org.apache.commons.codec.digest.DigestUtils;
import org.hibernate.SessionFactory;
import org.hibernate.classic.Session;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;

import cn.ouc.oa.domain.Privilege;
import cn.ouc.oa.domain.User;

@Component
public class Installer {

@Resource
private SessionFactory sessionFactory ;

@Transactional
public void install(){
Session session = sessionFactory.getCurrentSession();

//-----利用hibernate跨数据库保存数据-------------------
//保存超级管理员用户
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);

session.save(new Privilege("岗位列表","/role_list",menu1));
session.save(new Privilege("岗位删除","/role_delete",menu1));
session.save(new Privilege("岗位修改","/role_edit",menu1));
session.save(new Privilege("岗位添加","/role_add",menu1));

session.save(new Privilege("部门列表","/department_list",menu2));
session.save(new Privilege("部门删除","/department_delete",menu2));
session.save(new Privilege("部门修改","/department_edit",menu2));
session.save(new Privilege("部门添加","/department_add",menu2));

session.save(new Privilege("用户列表","/user_list",menu3));
session.save(new Privilege("用户删除","/user_delete",menu3));
session.save(new Privilege("用户修改","/user_edit",menu3));
session.save(new Privilege("用户添加","/user_add",menu3));
session.save(new Privilege("初始化密码","/user_initPassword",menu3));

//-----------------------------------
menu = new Privilege("网上交流",null,null);
menu1 = new Privilege("论坛管理","/forumManager_list",menu);
menu2 = new Privilege("论坛","/forum_list",menu);
session.save(menu);
session.save(menu1);
session.save(menu2);

//-----------------------------------

menu = new Privilege("审批流转",null,null);
menu1 = new Privilege("审批流程管理","/processDefinition_list",menu);
menu2 = new Privilege("审批模板管理","/template_list",menu);
menu3 = new Privilege("起草申请","/flow_templateList",menu);
menu4 = new Privilege("待我审批","/flow_myTaskList",menu);
menu5 = new Privilege("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);
}

public static void main(String[] args) {

ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml") ;
Installer installer = (Installer) ac.getBean("installer") ;
installer.install();
}

}