session facade design pattern 会话门面设计模式
The Session Facade pattern can be used with both known and unknown actors.
会话虚包模式可用于已知的和未知的参与者。
The Session Facade pattern resolves these issues by injecting a session bean into the scenario.
通过在这个方案中加入一个会话 bean，会话虚包解决了这些问题。
The session Facade pattern substitutes a single call to a session bean for multiple calls to an entity bean.
会话虚包模式用对会话bean的单个调用来代替对实体bean的多个调用。
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