hbnutil.java

一个用java实现 的飞机订票系统,超级好用....

package com.zhu.util;

import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

public class HbnUtil {
  private static SessionFactory sf;
  static{
	try {
		sf = new Configuration()
		         .configure()
		         .buildSessionFactory();
	} catch (HibernateException e) {
		e.printStackTrace();
	}
  }
  public static Session getCurrentSession(){
	  Session s = null;
	  if(sf!=null){
		  s = sf.getCurrentSession();
		 // s=sf.openSession();
	  return s;
  }
	return s;
  
  }
 
  
}