计算机应用 ›› 2011, Vol. 31 ›› Issue (03): 865-868.DOI: 10.3724/SP.J.1087.2011.00865

• 典型应用 • 上一篇    

基于Memcached的日历搜索引擎系统优化设计与实现

薛献鹏1,彭明田2,贺怀清1   

  1. 1. 中国民航大学 计算机科学与技术学院,天津300300
    2. 中国民航大学 计算机科学与技术学院,天津300300; 中国民航信息网络股份有限公司 研发中心,北京100176
  • 收稿日期:2010-07-23 修回日期:2010-09-16 发布日期:2011-03-03 出版日期:2011-03-01
  • 通讯作者: 薛献鹏
  • 作者简介:薛献鹏(1984-),男,河北邯郸人,硕士研究生,主要研究方向:民航信息系统架构、民航信息系统设计;彭明田(1967-),男,安徽宿州人,高级工程师,硕士,主要研究方向:民航信息系统架构、民航信息系统设计;贺怀清(1969-),女,吉林白山人,教授,博士,CCF会员,主要研究方向:图形图像与可视化、民航相关信息可视分析、民航简化商务相关标准研究、语音识别。

Optimal design and implementation ofcalendar shopping system based on Memcached

XUE Xian-peng1,PENG Ming-tian2,HE Huai-qing1   

  1. 1. School of Computer Science and Technology, Civil Aviation University of China, Tianjin 300300, China
    2. School of Computer Science and Technology, Civil Aviation University of China, Tianjin 300300, China; Research and Development Center, TravelSky Technology Limited, Beijing 100176, China
  • Received:2010-07-23 Revised:2010-09-16 Online:2011-03-03 Published:2011-03-01
  • Contact: XUE Xian-peng

摘要: 研究基于航信的日历搜索引擎(CS)系统,针对日历搜索引擎系统计算量大、响应速度慢、重复计算的问题,提出了一种利用Memcached对计算单元结果进行缓存的方法,基于此方法对系统架构进行重新设计,并对日历搜索引擎系统进行性能优化。实验结果显示该优化方案减少了系统响应时间,使系统性能得到了大幅度的提升,为民航运价领域中日历搜索引擎系统的优化提供了方法和理论支持。

关键词: 日历搜索引擎, Memcached, 最低运价搜索, 民航

Abstract: Concerning the problem of large computation, slow response and repeated computation in travel sky-based Calendar Shopping (CS) system, an efficient method was proposed to cache calculation results of unit in this paper. The system architecture was redesigned and the performance of calendar shopping system was optimized. The experimental results show that the presented method can reduce the system response time and improve the performance of the system significantly, also it provides the method and theoretical support for calendar shopping system in civil aviation field.

Key words: Calendar Shopping (CS), Memcached, Lowest Fare Search (LFS), civil aviation

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