testcrud.java

Java框架Hibernate和Spring结合的例子

package com.lxx.learn.hibernate;

import java.util.List;

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

import com.lxx.learn.pojo.Person;

public class TestCRUD {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		
		Configuration conf = new Configuration();
		//conf = conf.configure(new File("hibernate.cfg.xml"));
		conf = conf.configure("hibernate.cfg.xml");
		
		SessionFactory sf = conf.buildSessionFactory();
			
		Person p = new Person();
		p.setFirstName("Liang");
		p.setLastName("Xiao");
		//p.setId(88);
		
		Session session = sf.openSession();
		Transaction t = session.beginTransaction();
		session.save(p);
		t.commit();
		
		session = sf.getCurrentSession();		
		t = session.beginTransaction();
		Query createQuery = session.createQuery("from Person");
		List l = createQuery.list();
		System.out.println(l.size());
		t.commit();
	}

}