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| 加权负载均衡技术在WebGIS中的应用 | |
| 引用本文： | 张胜,赵珏. 加权负载均衡技术在WebGIS中的应用[J]. 计算机工程, 2010, 36(8): 284-285 |
| 作者姓名： | 张胜 赵珏 |
| 作者单位： | 1. 湖南商学院北津学院,长沙,410219 2. 湖南商学院计算机与电子工程学院,长沙,410205 |
| 摘 要： | 针对传统万维网地理信息系统并发访问能力不强的缺点，提出基于参数加权法的负载均衡策略。考虑服务器的处理能力、响应时间和服务负载，采用综合参数加权法解决地图服务器的选择问题。在.NET平台下实现该策略，采用Microsoft ACT工具对其进行压力负载测试，结果证明其稳定性、并发性和抗负载能力较高。 |
| 关 键 词： | 万维网地理信息系统 负载均衡 参数加权法 |
| 修稿时间： | |
Application of Weighted Loading Balance Technology in WebGIS |
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| ZHANG Sheng,ZHAO Jue. Application of Weighted Loading Balance Technology in WebGIS[J]. Computer Engineering, 2010, 36(8): 284-285 | |
| Authors: | ZHANG Sheng ZHAO Jue |
| Affiliation: | (1. Beijin College, Hunan University of Commerce, Changsha 410219; 2. Computer and Electronic Engineering College, Hunan University of Commerce, Changsha 410205) |
| Abstract: | In order to enhance the performance of the concurrent access in the WebGIS, this paper proposes a loading balance scheme based on parameter weighted method. This scheme considers three technical factors on the WebGIS server in terms of processing capability, response time and service loading. By using the general parameter weighted method, it implements the solution of geographic map sever selection in the .NET platform. Microsoft ACT stress loading test is conducted and the results demonstrate that the scheme has high stability, concurrency and anti-load capacity. |
| Keywords: | WebGIS loading balance parameter weighted method |
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