Hibernate SessionFactory与JPA EntityManagerFactory [英] Hibernate SessionFactory vs. JPA EntityManagerFactory

问题描述

我是Hibernate的新手，我不确定是否要使用Hibernate SessionFactory或JPA EntityManagerFactory创建Hibernate Session.

I am new to Hibernate and I'm not sure whether to use a Hibernate SessionFactory or a JPA EntityManagerFactory to create a Hibernate Session.

这两者之间有什么区别?有什么优点和优点?使用这些功能的弊端?

What is the difference between these two? What are the pros & cons of using each of those?

推荐答案

首选EntityManagerFactory和EntityManager.它们是由JPA标准定义的.

Prefer EntityManagerFactory and EntityManager. They are defined by the JPA standard.

SessionFactory和Session是休眠专用的. EntityManager在后台调用休眠会话.而且，如果您需要EntityManager中不可用的某些特定功能，则可以通过调用以下内容来获得会话:

SessionFactory and Session are hibernate-specific. The EntityManager invokes the hibernate session under the hood. And if you need some specific features that are not available in the EntityManager, you can obtain the session by calling:

Session session = entityManager.unwrap(Session.class);

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