关于Container-Managed Entity Managers
手册中写到
With a container-managed entity manager, an EntityManager instance’s persistence context is automatically propagated by the container to all application components that use the EntityManager instance within a single Java Transaction Architecture (JTA) transaction.
句子太长了,翻译下
使用container-managed entity manager时候,
在单个JTA事务中,某个entity manager实例的持久化上下文将由container 自动传播到所有使用该entity manager的应用中
手册中写到
With a container-managed entity manager, an EntityManager instance’s persistence context is automatically propagated by the container to all application components that use the EntityManager instance within a single Java Transaction Architecture (JTA) transaction.
句子太长了,翻译下
使用container-managed entity manager时候,
在单个JTA事务中,某个entity manager实例的持久化上下文将由container 自动传播到所有使用该entity manager的应用中
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