一种视频点播日志分析系统的设计与实现  

DESIGN AND IMPLEMENTATION OF A LOG ANALYSIS SYSTEM FOR VOD

作　　者：朱明[1] 慈海波[1] 苏厚勤[1] 

机构地区：[1]东华大学计算机科学与技术学院,上海201600

出　　处：《计算机应用与软件》2015年第1期39-43,81,共6页Computer Applications and Software

摘　　要：视频点播系统产生大量日志信息,包括机顶盒注册、页面浏览、会话和全局会话负载均衡等日志信息。通过采集这些日志,可以分析出用户的点播流程和视频点播系统的运行状态等信息。对一种视频点播日志分析系统的体系结构进行分析,设计基于C/S架构的日志采集模块和基于多线程并行处理方式的日志分析模块,实现一个视频点播日志分析系统。仿真实验证明,多线程并行处理方式比单线程处理在日志分析的效率上明显提高。Video on-demand （VOD） system will produce a large number of log information, including set-top box registration, page browse, session and global session load balancing, etc. By collecting these log information, it is able to analyse the information of user＇ s Video on-demand process, running status of the system, and so on. In this paper, we analyse the architecture of a VOD log analysis system, design the C/S structure-based log collection module and the multi-threaded parallel processing-based log analysis module, and realise a VOD log analysis system. Simulation experiments show that the multi-threaded parallel processing approach noticeably improves the running efficiency of log information analysis compared with single-threaded processing.

关 键 词：视频点播日志采集 MINA日志分析 正则表达式 并行 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]