网络实时分析系统故障分析功能的设计与实现

发布时间：2018-03-13 02:31

本文选题：故障诊断　切入点：流计算　出处：《北京邮电大学》2014年硕士论文　论文类型：学位论文

【摘要】：本文论述的是网络实时分析系统故障分析功能的实现。网络实时分析系统采用分布式计算、流计算、P2P等技术,实现对海量数据的实时处理。系统主要由抓包分流软件、客户端适配器、故障分析软件和界面呈现软件四个部分组成。抓包分流软件负责网络环境数据采集和预处理,客户端适配器负责数据包的接收、封装与分发,故障分析软件负责网络故障的分析处理,界面呈现软件负责与用户的交互。网络实时分析系统故障分析功能主要实现了对网络环境中数据传输情况的检测。系统建立了典型故障分析模型,能够对网络数据超时、网络数据丢包、数据包路径故障等网络故障进行分析。同时设计了故障分析扩展模块,实现故障类型的定制和故障处理流程的定制。典型故障分析模型的建立是基于事件驱动模型,经过抓包分流软件对数据包的预处理,客户端适配器对数据包的接收、封装和分发和故障处理模块的分析实现的。故障处理模块是由路径分流、IP重组标示分流、故障分析定时器等几个子模块组成。故障处理扩展模块是结合传统软件开发中扩展功能的实现方法和脚本处理面向易变处理流程的特点实现的。模块采用Lua脚本作为故障处理脚本,实现对Lua脚本加载的子模块。用户可以根据网络环境的需求定制新的故障处理类型和处理流程。网络实时分析系统故障分析功能的实现是对传统网络故障诊断技术的一次很好的创新,正符合当前网络故障分析面向海量数据的趋势。
[Abstract]:This paper discusses the realization of the fault analysis function of the network real-time analysis system. The network real-time analysis system uses distributed computing, stream computing and P2P technology to realize the real-time processing of the massive data. The system is mainly composed of the packet-grabbing shunt software. The four parts are the client adapter, the fault analysis software and the interface presentation software, which are responsible for the data collection and preprocessing of the network environment, and the client adapter is responsible for receiving, encapsulating and distributing the data packets. Fault analysis software is responsible for network fault analysis and interface presentation software is responsible for interaction with users. The fault analysis function of the network real-time analysis system mainly realizes the detection of the data transmission in the network environment. The system establishes a typical fault analysis model, which can timeout the network data and lose the packet of the network data. At the same time, the extended module of fault analysis is designed to realize the customization of fault type and the customization of fault processing flow. The typical fault analysis model is based on the event-driven model. After preprocessing the data packet by the packet splitting software, the client adapter receives the data packet. The fault processing module is composed of several sub-modules, such as path shunt IP recombination marking shunt, fault analysis timer and so on. The fault processing extension module is realized by combining the implementation method of extension function in traditional software development and the characteristics of script processing oriented variable processing flow. The module adopts Lua script as fault processing script. The user can customize the new fault handling type and processing flow according to the requirements of the network environment. The realization of the fault analysis function of the network real-time analysis system is a good innovation to the traditional network fault diagnosis technology, which is in line with the current trend of network fault analysis oriented to mass data.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.06

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