宽带综合支撑系统的应用与设计
论文题目：宽带综合支撑系统的应用与设计 专业：计算机技术(工程硕士) 硕士生：王轶栋 指导老师：桂小林
摘要
本文设计并实现了业务支撑应用系统来提供用户宽带的提速、数据的管理和信息管理等方面的服务。该系统从当前基于WEB界面的应用系统设计共性出发，在系统架构，电信级并发处理，内容分发和安全四个方面进行一定的研究。实现了一个针对宝鸡电信公司的电信级宽带业务支撑平台，系统采用WEB浏览器为终端，采用B/S多层架构。运用了Jsp，Oracle9i数据库，java语言等开发方法及数据库连接池和接口技术，实现了数据库结构的层次化功能，电信级并发承载功能、内容分发调度功能和安全加密功能等方面的功能。
通过对支撑平台的设计开发，本文主要解决了多层架构技术在Web和数据库上的应用；大规模用户并发访问的负载均衡；为了更快的响应用户对内容的请求；防止非法用户盗用合法链接几个方面的问题。业务支撑平台的主要特点有：用过java技术和SLB四层交换技术，探讨并解决了电信级并发承载访问问题；通过配置内容分发软件和部署应用服务器的方式实现内容分发调度；利用认证加密技术和防盗链接技术解决信息安全问题。
【关键词】B/S结构；JSP；数据库连接池；SLB技术；认证加密； 【论文类型】应用基础
Abstract
Withthedevelopmentofsocialprogress,theglobalinformationindustryhasbeenbooming,rapidincreaseofInternetusersaccesstobroadband,mostbroadbandvideoapplicationsandhighbandwidth,highstreamincreasinglyrichcontentandInternetcontentprovider'sexistingofferareemailing,narrowbandstaticpagessuchasapplicationsandcontentservicesbasedon.Thisrequiresinordertomeettheneedsofbroadbandapplicationsandcontentdevelopment,improvethespecificrequirementsofusersaccesstothenetwork,asaserviceprovider,needtobuildaconvenientuseruse,useofnetworkmonitoring,theuserinformationmanagementandtheprovisionofbroadbandcontentrichplatform.
Therefore,thispaperdesignedandimplementedabusinesssupportsystemstoprovidebroadbandspeed,datamanagementandinformationmanagementservices.ThesystemfromthecurrentdesigncommonapplicationsystembasedonWEBinterface,thesystemarchitecture,thetelecommunication-levelconcurrentprocessing,conductedastudyoffouraspectsofcontentdistributionandsafety.
Inthispaper,thedesignandimplementationofatelecommunicationscompanyinShaanxiTelecombroadbandbusinesssupportplatform,systemusesWEBbrowserastheterminal,usingB\\/Smulti-layerarchitecture.TheuseoftheJsp,MySQLdatabaseconnectionpool,andtheinterfacetechnologyofJavalanguage,developmentmethodanddatabase,realizehierarchicaldatabasestructure,thetelecommunicationlevelconcurrentloadbearingfunction,contentdistributionanddispatchfunctionandsafeencryptionfunctionandotherfunctions.
Throughtheplatformofthedesignanddevelopment,thispapermainlyaddressestheapplicationofmulti-layerarchitecturetechniqueinWebandthedatabase;loadbalanceinthelargescaleconcurrentusers;arequestforcontenttousersfasterresponsetopreventillegalusersembezzle;legitimatelinkproblems.Themainfeaturesofbusinesssupportplatform:usedjavatechnologyandSLBfourlayerswitchingtechnology,discussesandsolvesthetelecommunication-levelconcurrentaccessproblemsbearing;thedistributionofsoftwareanddeploymentofapplicationserverbyconfigurecontentmeanstoachievethecontentdistributionscheduling;solvetheproblemofinformationsecuritybyusingencryptionandauthenticationtechnologyandsecuritytechnology.
[keyword]B\\/Sstructure;JSP;databaseconnectionpool;SLBtechnique;authenticatedencryption;
[typeofThesis]appliedfundamental
目录
宽带综合支撑系统的应用与设计 ................................................................................................... 1 摘要 .................................................................................................................................................. 1 Abstract ............................................................................................................................................. 3 第一章 绪论 ............................................................................................................................... 7
1.1. 论文的研究背景与意义： ........................................................................................... 7
1.1.1. 研究背景： ....................................................................................................... 7 1.1.2. 研究的目的和意义 ........................................................................................... 8 1.2. 论文研究主要内容： ................................................................................................... 8
1.2.1 论文研究问题 ................................................................................................... 8 1.2.2 论文研究内容 ................................................................................................... 9 1.3. 论文的组织结构： ..................................................................................................... 10 第二章 用户定位技术简介 ..................................................................................................... 12
2.1宽带用户精确定位方案简介 ................................................................................... 12 2.1.1QINQ简介 .............................................................................................................. 12 2.1.2 QINQ特点 ...................................................................................................... 12 2.2 宽带用户定位相关技术简介 ............................................................................. 13 2.2.1 PPPoE+协议介绍 ........................................................................................... 13 2.2.2 PPPoE+格式 ..................................................................................................... 13 2.2.3 PPPOE+特点 .................................................................................................. 15
第三章 需求分析 ..................................................................................................................... 16
3.1 总体思路 ..................................................................................................................... 17 3.2 总体系统框架 ............................................................................................................. 23 3.3 总体功能定义 ............................................................................................................. 17 3.4 应用呈现层 ................................................................................................................. 18
3.4.1 应用呈现层架构 ............................................................................................. 18 3.4.2 应用呈现层功能定义 ..................................................................................... 18 3.5 应用服务层 ................................................................................................................. 19
3.5.1 应用服务层架构 ............................................................................................. 19 3.5.2 应用服务层功能定义—基础接口 ................................................................. 19 3.5.3 应用服务层功能定义—基础数据来源（精确定位信息） ......................... 19 3.5.4 应用服务层功能定义—系统管理 ................................................................. 21 3.6 网络的改造思路 ......................................................................................................... 21
3.6.1 绑定用户 ......................................................................................................... 21 3.6.2业务分离 ................................................................................................................ 22
第四章 系统的结构设计 ......................................................................................................... 22
4.1 城域网网络结构及配置改造 ..................................................................................... 24
4.7软件系统的构架及功能模块设计 ........................................................................... 43 4.7.1 系统主要功能流程图和各模块代码算法 ..................................................... 45 4.7.2系统的数据库设计及网络拓扑图 ........................................................................ 47 4.8系统硬件部分 ................................................................................................................... 52
4.8.1硬件配置清单 ........................................................................................................ 52 4.8.2系统硬件配置分析 ................................................................................................ 52