Multi-Layer Tree Hierarchical Architecture Based on Web Service

作     者：TONG Hengjian LI Deren ZHU Xinyan SHAO Zhenfeng 

作者机构：National Key Laboratory for Information Engineering in Surveying Mapping and Remote Sensing Wuhan University Wuhan 430072 Hubei China School of Computer China University of Geosciences Wuhan 430074 Hubei China 

出 版 物：《Wuhan University Journal of Natural Sciences》 (武汉大学学报（自然科学英文版）)

年 卷 期：2006年第11卷第3期

页      面：539-542页

核心收录：

学科分类：08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 

基　　金：Supported by the National High-Tech Researchand Development Plan of China (863 Plan 2003AA132080) theResearch Foundationfor Outstanding Young Teachers ,China Univer-sity of Geosciences (CUGQNL0506) 

主　　题：information integration information share recursively multicast multi-layer tree hierarchical architecture web service 

摘      要：To solve the problem of the information share and services integration in population information system, we propose a multi-layer tree hierarchical architecture. The command （Web Service Call） is recursively muhicast from top layer of tree to bottom layer of tree and statistical data are gatbered from bottom layer to top layer. We implemented the architecture by using Web Services technology. In our implementation, client program is the requestor of Web Services, and all leaf nodes of the last layer are only the provider of Web Services. For those nodes of intermediate layers, every node is not only the provider of Web Services, but also the dispatcher of Web Services. We take population census as an cxample to describe the working flow of the architecture.