应用程序通过DB 2支持的任何编程接口与联邦服务器通信。

Applications communicate with the federated server through any programming interface supported by DB2.

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资源适配器存在于应用程序服务器的地址空间内，并实现了允许应用程序服务器和 EIS 间交互的编程接口。

The resource adapter exists in the address space of the application server and implements the programming interfaces that allow interaction between the application server and the EIS.

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这个模式首先查询云环境提供商的应用程序编程接口(API)，查找当前服务器的清单，然后中央服务器会联系各个服务器完成这项工作。

This pattern first queries the cloud provider's application programming interface (API) to find the current list of servers, then a central server contacts each server to do the work.

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