Session data has different characteristics from business data.
会话数据与业务数据有不同的特征。
Session beans provide access to business processes.
会话bean提供对业务过程的访问。
You can now add the business logic to the session bean.
您现在可以向会话bean中添加业务逻辑。
Use a stateful session bean to provide a stateful business process.
使用有状态会话bean来提供有状态业务过程。
Business interfaces are optional, even for session beans.
业务接口是可选的，即使对于会话bean也是如此。
Stateless session beans usually front some business function and are reused by several other applications.
无状态会话Bean通常用于一些业务功能，并会供多个其他应用程序重用。
A simplified local view that provides session bean access without a separate local business interface.
一个简化的本地视图，无需单独的本地业务接口就可提供sessionbean的访问。
The second class is a stateless session bean, which provides the business logic.
第二个类是一个StatelessSessionbean，它提供业务逻辑。
Your first class is in session and you get the feeling that you need to get down to business.
你的第一节课开始啦，你觉得自己要开始做正事啦。
Your first class is in session and you get the feeling that you need to get down to business.
你的第一节课开始啦，你觉得自己要开始做正事啦。
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