hibernate问题篇(一) 'hibernate.dialect' not set

     碰到了一个Hibernate异常:

    Exception: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set

    配置文件中已经数据库方言如下:

  <!-- SQL dialect -->
        <property name="dialect">org.hibernate.dialect.MySQL5InnoDBDialect</property>

    创建SessionFactory对象时会抛出上面的异常,最初创建SessionFactory采用下面方式:

new Configuration().configure("/conf/hibernate/hibernate.cfg.xml")
					.buildSessionFactory(new StandardServiceRegistryBuilder().build())

    修改SessionFactory创建的方式,解决了上面的异常,创建方式如下:

	Configuration configuration = new Configuration();
			configuration.configure("/conf/hibernate/hibernate.cfg.xml");
			ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
					.applySettings(configuration.getProperties()).build();
			SessionFactory sessionFactory = configuration
					.buildSessionFactory(serviceRegistry);
			return sessionFactory;

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转载自blog-chen-lian.iteye.com/blog/2344797
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