Hibernate sessionFactory相关xml设置

<!-- Enable Hibernate's automatic session context management -->

<property name="current_session_context_class">thread</property>

打开自动线程管理。

What does

sessionFactory.getCurrentSession()

do? First, you can call it as many times and anywhere you like once you get hold of your

org.hibernate.SessionFactory

.
The

getCurrentSession()

method always returns the "current" unit of work. Remember that we switched the configuration option for this mechanism to "thread" in our

src/main/resources/hibernate.cfg.xml

?
Due to that setting, the context of a current unit of work is bound to the current Java thread that executes the application.