基于P2P技术的分布式资源平台的设计与实现
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摘要
计算机技术的发展对人们的生活已经产生了深度的影响,在教育领域体现得非常明显,出现了很多教育资源库,教育资源量成海量方向增长,但各资源相对独立,资源孤岛现象严重,连上网的用户并不能随心所欲地查阅自己所需资料。
本论文分析了国内外分布式资源网建设现状,以及分布式资源建设的必要性和可持续发展前景,在充分研究P2P技术和JXTA的基础上,综合考虑用户需求,以“分布式资源网”为基本组成单元,采用P2P技术以及支持P2P技术的JXTA。提出了新的分布式资源平台设计思路,设计了基于P2P技术的分布式资源平台,将相对独立的资源组织起来,实现了数据信息的高效稳定传输,为用户提供了统一的查阅服务、个性化服务,并对用户透明,实质上解决教育资源孤岛问题和适应教育资源的海量增长。
With the technology of computer developed, it had already had the depth influence to people's life, manifests obviously in the educational fields. Presented many educational resources storehouse.The education amount of resources becomes the magnanimous direction to grow. But various resources relative independence, the resources isolated island phenomenon is serious, including the user who accesses the net cannot have one's wish consults himself to need the material.
The paper analyzed the domestic and international resources distributed network, construction status, as well as the need for the construction of distributed resources and sustainable development prospects.In the full study JXTA P2P technology and on the basis of comprehensive consideration user needs, "distributed resource network" as a basic component modules, using P2P technology, as well as support for JXTA P2P technology, a new platform for the design of distributed resources, based on the design of distributed resources P2P technology platform.The resources will be relatively independent organizations, Implementation of a highly efficient and stable data transmission provides its users with a unified search service, personalized service and user transparent, in essence, solve problems and educational resources island to the massive growth of educational resources.
本论文分析了国内外分布式资源网建设现状,以及分布式资源建设的必要性和可持续发展前景,在充分研究P2P技术和JXTA的基础上,综合考虑用户需求,以“分布式资源网”为基本组成单元,采用P2P技术以及支持P2P技术的JXTA。提出了新的分布式资源平台设计思路,设计了基于P2P技术的分布式资源平台,将相对独立的资源组织起来,实现了数据信息的高效稳定传输,为用户提供了统一的查阅服务、个性化服务,并对用户透明,实质上解决教育资源孤岛问题和适应教育资源的海量增长。
With the technology of computer developed, it had already had the depth influence to people's life, manifests obviously in the educational fields. Presented many educational resources storehouse.The education amount of resources becomes the magnanimous direction to grow. But various resources relative independence, the resources isolated island phenomenon is serious, including the user who accesses the net cannot have one's wish consults himself to need the material.
The paper analyzed the domestic and international resources distributed network, construction status, as well as the need for the construction of distributed resources and sustainable development prospects.In the full study JXTA P2P technology and on the basis of comprehensive consideration user needs, "distributed resource network" as a basic component modules, using P2P technology, as well as support for JXTA P2P technology, a new platform for the design of distributed resources, based on the design of distributed resources P2P technology platform.The resources will be relatively independent organizations, Implementation of a highly efficient and stable data transmission provides its users with a unified search service, personalized service and user transparent, in essence, solve problems and educational resources island to the massive growth of educational resources.
引文
[1]孙波、庄秀丽,《面向服务分布式资源网管理平台(ernet)的设计与实现》,查至互联网;
[2]庄秀丽,《我国教育资源库的建设发展历程》,查至互联网:
[3]庄秀丽,《分布式资源网(ERNet)研究的社会价值分析》,查至互联网;
[4]庄秀丽,《面向服务ERNet的互动与应用》,查至互联网;
[5]余胜泉、朱凌云、曹晓明,《教育资源管理的新发展》,查至互联网:
[6]朱凌云、余胜泉。《网络教育资源库建设模式》,查至互联网;
[7]肖君、张永忠、陈祝华等,《基于XMLRPC技术的分布式教育资源库系统的设计》,查至互联网;
[8]胡进锋、郑维民,《基于对等结构的广域网分布式存储系统研究》,查至互联网:
[9]宣以广,《浅谈多层分布式体系技术与应用》,浙江省软件评测中心;
[10]《设计不受传统网络限制的P2P系统》http://blog.matrix.org.cn/page/chris.查至互联网;
[11]《JXTA技术与应用发展》http://www.javaresearch.org/article/showarticle.jsp?column=571&thread=24671:
[12]吴为、刘海平、朱仲英,《第三代In ternet--网格计算技术若干研究》:
[13]都志辉、陈渝,刘鹏,《网格计算》,查至互联网:
[14]《教育科研网格进展》2005年第二期、第三期;
[15]张江陵、冯丹,《海量信息存储》2003年,科学出版社:
[16]孙世新、卢光辉.《并行算法及其应用》2005年,机械工业出版社:
[17]胡凯、宋京民,《网络计算新技术》2001年,工业出版社;
[18]Glen Bruce、Rob Dempsey注,李世豹、刚冬梅,《分布式计算的安全原理》2002年,机械工业出版社:
[19]Stewart Birmam著,孟纯城译《分布式Java2数据库系统开发指南》2002年,清华大学出版社;
[20]胡伟武,《共享存储系统结构》2001年,高等教育出版社;
[21]John Chiriu0、Scott Blaul著,金甑平、王宝生、洪平译,《存储安全技术》2004年,电子工业出版社;
[22]Kees A.Schouhamer Imink著,徐端颐、雷志军著,《大容量数据存储系统编码》2004年,科学出版社。
[2]庄秀丽,《我国教育资源库的建设发展历程》,查至互联网:
[3]庄秀丽,《分布式资源网(ERNet)研究的社会价值分析》,查至互联网;
[4]庄秀丽,《面向服务ERNet的互动与应用》,查至互联网;
[5]余胜泉、朱凌云、曹晓明,《教育资源管理的新发展》,查至互联网:
[6]朱凌云、余胜泉。《网络教育资源库建设模式》,查至互联网;
[7]肖君、张永忠、陈祝华等,《基于XMLRPC技术的分布式教育资源库系统的设计》,查至互联网;
[8]胡进锋、郑维民,《基于对等结构的广域网分布式存储系统研究》,查至互联网:
[9]宣以广,《浅谈多层分布式体系技术与应用》,浙江省软件评测中心;
[10]《设计不受传统网络限制的P2P系统》http://blog.matrix.org.cn/page/chris.查至互联网;
[11]《JXTA技术与应用发展》http://www.javaresearch.org/article/showarticle.jsp?column=571&thread=24671:
[12]吴为、刘海平、朱仲英,《第三代In ternet--网格计算技术若干研究》:
[13]都志辉、陈渝,刘鹏,《网格计算》,查至互联网:
[14]《教育科研网格进展》2005年第二期、第三期;
[15]张江陵、冯丹,《海量信息存储》2003年,科学出版社:
[16]孙世新、卢光辉.《并行算法及其应用》2005年,机械工业出版社:
[17]胡凯、宋京民,《网络计算新技术》2001年,工业出版社;
[18]Glen Bruce、Rob Dempsey注,李世豹、刚冬梅,《分布式计算的安全原理》2002年,机械工业出版社:
[19]Stewart Birmam著,孟纯城译《分布式Java2数据库系统开发指南》2002年,清华大学出版社;
[20]胡伟武,《共享存储系统结构》2001年,高等教育出版社;
[21]John Chiriu0、Scott Blaul著,金甑平、王宝生、洪平译,《存储安全技术》2004年,电子工业出版社;
[22]Kees A.Schouhamer Imink著,徐端颐、雷志军著,《大容量数据存储系统编码》2004年,科学出版社。