Hibernate5.x创建sessionFactory的方法

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于 2018-01-07 16:55:18 发布

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分类专栏： Hibernate 文章标签： hibernate5

本文链接：https://blog.youkuaiyun.com/womeng2009/article/details/78995745

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private static SessionFactory sessionFactory = null;

static {
    try {
        Configuration conf = new Configuration().configure();
        ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(conf.getProperties()).build();
        sessionFactory = conf.buildSessionFactory(serviceRegistry);
    }catch (HibernateException e){
        System.out.println("SessionFactory初始化失败");
        e.printStackTrace();
    }
}

public static SessionFactory getSessionFactory() throws Exception{
    if (sessionFactory != null){
        return sessionFactory;
    }else {
        throw new Exception("sessionFactory为空，请检查配置文件");
    }
}