While the approach has proven successful in several contexts, its application has taken the approach of creating a business entity layer on top of existing SOA and middleware tools.

尽管已经证实这种方法在几种上下文中是成功的，但是它的应用方式是在现有的SOA和中间件工具之上创建业务实体层。

youdao

Therefore, the middleware layer enhances the focus on the core business function of the application.

因此，中间件层更注重考虑应用程序的核心业务功能。

youdao

The function stub, when called, accesses a middleware layer that transports the call and its associated data to the invoked application.

功能存根，当它被调用时，访问一个中间件层，该层向被调用的应用程序传输调用及其相关的数据。

youdao

In hybrid form, a private cloud can include data stored on premise or off, with a private Platform-as-a-Service middleware layer managing application data and enforcing data security.

FORBES: The Data Protection And Security Case For Private Clouds