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在Internet时代 ,网络应用已经从传统的两层结构向多层应用体系转换。多层应用软件体系结构与传统的客户机 /服务器 (C/S)模式两面层结构应用软件相比 ,有着可伸缩性好、可管理性强、安全性高、软件维护量小等诸多优点。分布式服务器阵列体系结构基于多层应用软件结构的思想 ,提供了建立高可用性、高伸缩性、高安全性、高管理性互联网应用系统的框架。利用Internet/Intranet分布式服务器阵列结构构建新一代黄河防汛应用体系将在治黄工作中发挥更加重要的作用。
In the Internet era, network applications have been transformed from the traditional two-tier architecture to multi-tier application systems. Compared with the traditional client / server (C / S) mode two-tier structure application software, the multi-tier application software architecture has many advantages such as good scalability, strong manageability, high security and small software maintenance . Based on the idea of a multi-layer application software architecture, the distributed server array architecture provides a framework for establishing a high-availability, high-scalability, high-security, and high-management Internet application system. The use of Internet / Intranet distributed server array structure to build a new generation of flood control system will play a more important role in the Yellow River governance work.