True integration requires a common model for directory services, events and signals, and security.

真正的集成需要一种目录服务、事件和信号，以及安全性的公共模型。

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The operational model describes, among other things, the various infrastructure components (such as middleware, messaging, directory services, and so on).

此外，操作模型描述各种基础设施组件(如中间件、消息传递、目录服务等等)。

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