[1]顾亮亮 黄林鹏.基于代理的OSGi服务平台的容错扩展[J].计算机技术与发展,2012,(12):29-32.
　GU Liang-liang,HUANG Lin-peng.Proxy Based Fault Tolerant Extensions to OSGi Service Platform[J].,2012,(12):29-32.
点击复制

基于代理的OSGi服务平台的容错扩展()

《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2012年12期
页码:
29-32
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Proxy Based Fault Tolerant Extensions to OSGi Service Platform
文章编号:
1673-629X（2012）12-0029-04
作者:
顾亮亮 黄林鹏
上海交通大学
Author(s):
GU Liang-liang;  HUANG Lin-peng
Shanghai Jiaotong University
关键词:
OSGi; 代理; 容错; 服务
Keywords:
OSGi;  proxy;  fault tolerant;  service
分类号:
TP31
文献标志码:
A
摘要:
近年来随着软件技术的飞速发展，基于构件的软件开发已经成为软件工程领域的发展趋势，OSGi（openservicesgatewayinitiative）作为一种成功的构件平台模型，已经在普适计算和软件构件领域得到广泛应用。OSGi规范本身并不适合分布式环境，于是产生了以OSGi为基础，为适应分布式环境而建立的平台R—OSGi。由于分布式系统的特性，软件出错的概率要远远高于集中式系统，因此分布式系统要求有很高的容错性，但是目前OSGi平台并不能够提供一个有效的容错机制。因此文中提出了一种基于代理的OSGi服务平台的容错扩展，该扩展显著地提高了OSGi的容错能力。文中提出的容错扩展概念已经被实现，此外基于该扩展还开发了一个可容错打印服务的应用
Abstract:
With the rapid development of software technology in recent years, component-based software development has become a trend in software engineering. OSGi（open services gateway initiative） as a successful component platform model has been widely used in the field of pervasive computing and component-based software. OSGi specification is not designed for distributed environment. As an OSGi-based platform, R-OSGi is established in order to adapt to the distributed environment. Due to the characteristics of distributed systems, the software error rate in distributed systems is much higher than that in centralized systems. In this case, distributed systems require high fault tolerance. But the current OSGi service platform is not able to provide an effective fault-tolerant mechanism. In this paper,propose a proxy-based fault-tolerant extension to the OSGi service platform, which significantly improves the fault-tolerant capability of OSGi. The design concept was implemented and additionally a fault-tolerant print application,which is based on this extension,was also developed

相似文献/References:

[1]王欣 王培东.移动数据库中基于Agent的缓存一致性策略[J].计算机技术与发展,2009,(06):43.
　WANG Xin,WANG Pei-dong.Cache Consistent Scheme Based on Agent Technology in Mobile Database[J].,2009,(12):43.
[2]詹金华 刘锋.基于FTP协议的素材迁移服务器的设计与实现[J].计算机技术与发展,2008,(03):56.
　ZHAN Jin-hua,LIU Feng.Implementation and Design of Material Transfer Server Based on FTP[J].,2008,(12):56.
[3]张南平 刘思津.基于．NET Remoting框架的分布式车辆调度系统[J].计算机技术与发展,2008,(04):217.
　ZHANG Nan-ping,LIU Si-jin.Distributed Vehicles Scheduling System Based on . NET Remoting Frame[J].,2008,(12):217.
[4]高保庆 傅秀芬 孟利 吕杰.一个基于MVC的通用Client／Server应用开发框架[J].计算机技术与发展,2008,(07):126.
　GAO Bao-qing,FU Xiu-fen,MENG Li,et al.A Universal Client/Server Framework for Application Development Based on MVC[J].,2008,(12):126.
[5]周文刚 马占欣.基于代理的Web页访问语义过滤与内容重现[J].计算机技术与发展,2007,(04):120.
　ZHOU Wen-gang,MA Zhan-xin.Semantic Filtering and Content Recurrence for Web Page Accessing Based on Proxy[J].,2007,(12):120.
[6]马保国 王文丰 侯存军 钱方正.基于．NET Remoting的分布式系统实现[J].计算机技术与发展,2006,(03):50.
　MA Bao-guo,WANG Wen-feng,HOU Cun-jun,et al.Realization of. NET Remoting - based Distributed System[J].,2006,(12):50.
[7]於成才 黄东.基于JMX和J2EE的网络管理系统[J].计算机技术与发展,2006,(12):29.
　YU Cheng-cai,HUANG Dong.JMX and J2EE - Based Network Management System[J].,2006,(12):29.
[8]何拥军 罗跃建 朱亚兴.基于MAS中小型企业移动信息化集成平台实现[J].计算机技术与发展,2010,(11):233.
　HE Yong-jun,LUO Yue-jian,ZHU Ya-xing.MAS-Based Small and Medium Enterprises and Integrated Mobile Information Platform Realization[J].,2010,(12):233.
[9]黄河 郭顺生 孙利波 尚宝玉.基于Lotus Domino/Notes的OA邮件系统研究与应用[J].计算机技术与发展,2011,(07):39.
　HUANG He,GUO Shun-sheng,SUN Li-bo,et al.Research and Application of OA Mail System Based on Lotus Domino/Notes[J].,2011,(12):39.
[10]赵建华 刘宁.基于Agent的无线传感器网络入侵检测系统[J].计算机技术与发展,2011,(07):165.
　ZHAO Jian-hua,LIU Ning.An Intrusion Detection System for Wireless Sensor Network Based on Agent[J].,2011,(12):165.

备注/Memo

备注/Memo:
国家自然科学基金资助项目（60970010）;国家“973”重点基础研究发展计划项目（2009CB320705）顾亮亮（1987-），男，硕士研究生，CCF会员，研究方向为分布式服务
更新日期/Last Update: 1900-01-01