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

问题描述

我是 Hibernate 的新手，我不确定是使用 Hibernate SessionFactory 还是 JPA EntityManagerFactory 来创建 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.

这两者有什么区别?什么是优点 &使用每一个的缺点?

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.它们由 JPA 标准定义.

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

SessionFactory 和 Session 是特定于休眠的.EntityManager 在幕后调用休眠会话.如果你需要一些EntityManager中没有的特定功能，你可以通过调用:

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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