hbnutil.java

来自「加拿大达内科技有限公司配需java程序员的上课时的代码」· Java 代码 · 共 29 行

package 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{
	sf = new Configuration()
		           .configure()
		           .buildSessionFactory();
  }
  public static Session getCurrentSession(){
	  if(sf==null) return null;
	  return sf.getCurrentSession();
  }
  
  public static void clearSessionFactory(){
	  if(sf!=null && !sf.isClosed()) sf.close();
  }
  
  
  
  
  
}