Configuration?config?=?new?Configuration().configure();
		ServiceRegistry?serviceRegistry?=?new?ServiceRegistryBuilder().applySettings(config.getProperties()).buildServiceRegistry();
		SessionFactory?sessionFactory?=?config.buildSessionFactory(serviceRegistry);
		Session?session1?=?sessionFactory.getCurrentSession();
		Transaction?transaction?=?session1.beginTransaction();
		Student?s?=?new?Student("張三",?"男",?new?Date(),?"北京");
		session1.doWork(new?Work()?{
			@Override
			public?void?execute(Connection?connection)?throws?SQLException?{
				System.out.println("session1的hashcode:"+connection.hashCode());
			}
		});
		session1.save(s);
		transaction.commit();
		
		Session?session2?=?sessionFactory.getCurrentSession();
		transaction?=?session2.beginTransaction();
		s?=?new?Student("李四",?"男",?new?Date(),?"上海");
		session2.doWork(new?Work()?{
			@Override
			public?void?execute(Connection?connection)?throws?SQLException?{
				System.out.println("session2的hashcode:"+connection.hashCode());
			}
		});
		session2.save(s);
		transaction.commit();

按理說兩次打印的hashCode應(yīng)該相同

但我打印出的不一樣

session1的hashcode:1574258553

session2的hashcode:1774088918

求大神幫看下，我代碼錯(cuò)了么？