正确使用sessionFactory的方法

Question

Im trying to learn spring 3 and DAO and BO classes and how to autowire with it and I was wondering is this the correct way to wire the sessionFactory as i have read that it is better to use

public void save(Customer customer) {
    sessionFactory.getCurrentSession().save(customer);
}

rather than

public void save(Customer customer){
    getHibernateTemplate().save(customer);
}

So is the following the correct way to wire the sessionFactory?

CustomHibernateDaoSupport class

package com.fexco.helloworld.web.util;

import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public abstract class CustomHibernateDaoSupport extends HibernateDaoSupport
{    
@Autowired
@Qualifier("sessionFactory")
public void seSessionFactory(SessionFactory sessionFactory) {

    this.setSessionFactory(sessionFactory);
}
}

CustomerDaoImpl class

package com.fexco.helloworld.web.dao;

import java.util.List;

import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import com.fexco.helloworld.web.model.Customer;
import com.fexco.helloworld.web.util.CustomHibernateDaoSupport;

@Repository("customerDao")
public class CustomerDaoImpl extends CustomHibernateDaoSupport implements CustomerDao{


@Autowired
private SessionFactory sessionFactory;

public void save(Customer customer) {
    sessionFactory.getCurrentSession().save(customer);
}

Is this correct or am i making a mistake somewhere because i cant get it to work? Thanks

Answer 1

下面解释为什么我们不需要任何Hibernate 3模板http://blog.springsource.com/2007/06/26/so-should-you-still-use-springs-hibernatetemplate-andor-jpatemplate/