test.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 46 行

package com.sd0709.bank.present;

import java.util.List;

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

import com.sd0709.bank.biz.entity.Account;
import com.sd0709.bank.biz.entity.User;

public class Test {
	public static void main(String[] args) {
		Configuration cfg = null;
		SessionFactory sf = null;
		Session s = null;
		Transaction tran = null;
		try {
			cfg = new Configuration().configure();
			sf = cfg.buildSessionFactory();
			s = sf.openSession();
			tran = s.beginTransaction();
			String hql = "from Account";
			Query q = s.createQuery(hql);
			List l = q.list();
			StringBuffer sb = new StringBuffer();
			for(Account a :(List<Account>) l){
			  sb.append(" acct -> "+a+"\n");
			}
			System.out.println(sb.toString());
    		tran.commit();
		} catch (HibernateException e) {
			e.printStackTrace();
			if (tran != null)
				tran.rollback();
		} finally {
            if(s!=null && s.isOpen()) s.close();
            if(sf!=null && !sf.isClosed()) sf.close();
		}
	}

}