基于LDAP的高可用目录服务器的设计与实现
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摘要
LDAP是一种轻量级目录访问协议,现已被广泛应用到身份认证系统、人员信息管理系统等目录服务器中。随着目录服务器存储数据量和用户访问量的不断增长,单一集中式的目录服务器已经不能满足应用需求,如何构建基于LDAP的高可用目录服务器成为当下的研究热点。本文提出一种设计方案,将对目录服务器的访问操作进行读写分离,同时设计一主多从的服务架构,不仅可以优化目录服务器的响应时间,而且提高了目录服务器的可用性。
LDAP stands for Lightweight Directory Access Protocol.It has been widely applied to all most directory servers such as identity authentication system and information management system,etc.With the growing amount of data stored in the directory server users' requests,single centralized directory server can not meet the application requirements,How to build LDAP-based directory server availability becomes the current research focus.This paper presents a design scheme which makes the read and write operations of accessing directory server be separated,meanwhile designing an architecture of one master and multi-slave.The design can not only optimize the directory server response time,but also improve the availability of directory server.
LDAP stands for Lightweight Directory Access Protocol.It has been widely applied to all most directory servers such as identity authentication system and information management system,etc.With the growing amount of data stored in the directory server users' requests,single centralized directory server can not meet the application requirements,How to build LDAP-based directory server availability becomes the current research focus.This paper presents a design scheme which makes the read and write operations of accessing directory server be separated,meanwhile designing an architecture of one master and multi-slave.The design can not only optimize the directory server response time,but also improve the availability of directory server.
引文
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[10]李晓明.LDAP目录系统中基于引用机制的分布式设计[D].上海:南开大学,2004.
[11]安慧峰.分布式LDAP系统的引用研究[J].软件,2013,(10):23-26.
[12]刘超,张明安.基于Oracle数据库系统的备份与恢复技术研究[J].软件,2014,35(3):125-128.
[13]Cui T.LDAP Directory Template Model on Multi-master Repl ication[C].Services Computing Conference(APSCC),2010 I EEE Asia-Pacific.IEEE,2010:479-484.
[14]宗士强,林剑柠,朱双华.LDAP目录服务同步[J].计算机与现代化,2010(10):150-153.
[2]任军.基于LDAP的目录服务综述[J].计算机应用,2005,22(5):8~10.
[3]李杰.一种高性能服务器的设计与性能评估[J].软件,2014,35(12):88-93.
[4]周京晖.集成消息服务和定时通知的分布式内存数据库[J].软件,2013,34(1):89-92.
[5]周洁.基于主动TCP连接复制的高性能高可用My SQL数据库集群[J].软件,2014,35(2):95.
[6]李冰,袁野.LDAP目录服务在统一身份认证系统中的应用[J].信息技术,2005,29(1):68~71.
[7]潜昕,罗沙白,卢康权.构建基于分布式SOA架构的统一身份认证体系[J].软件,2013,34(1):17-19.
[8]王青峰,丁增鑫,余波.基于LDAP的统一身份认证目录服务系统研究与设计[J].赤峰学院学报:自然科学版,2012(6):96-98.
[9]姜希超.基于LDAP集群的分布式系统研究与实现[D].哈尔滨:哈尔滨工程大学,2010.
[10]李晓明.LDAP目录系统中基于引用机制的分布式设计[D].上海:南开大学,2004.
[11]安慧峰.分布式LDAP系统的引用研究[J].软件,2013,(10):23-26.
[12]刘超,张明安.基于Oracle数据库系统的备份与恢复技术研究[J].软件,2014,35(3):125-128.
[13]Cui T.LDAP Directory Template Model on Multi-master Repl ication[C].Services Computing Conference(APSCC),2010 I EEE Asia-Pacific.IEEE,2010:479-484.
[14]宗士强,林剑柠,朱双华.LDAP目录服务同步[J].计算机与现代化,2010(10):150-153.