[1]姚燚,曹玖新,刘波,等.基于语义的可扩展web服务注册与发现机制[J].东南大学学报(自然科学版),2010,40(2):264-269.[doi:10.3969/j.issn.1001-0505.2010.02.009]
 Yao Yi,Cao Jiuxin,Liu Bo,et al.Scalable mechanism for semantic web service registry and discovery[J].Journal of Southeast University (Natural Science Edition),2010,40(2):264-269.[doi:10.3969/j.issn.1001-0505.2010.02.009]
点击复制

基于语义的可扩展web服务注册与发现机制()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
40
期数:
2010年第2期
页码:
264-269
栏目:
计算机科学与工程
出版日期:
2010-03-20

文章信息/Info

Title:
Scalable mechanism for semantic web service registry and discovery
作者:
姚燚 曹玖新 刘波 孙学胜 刘永生 胡波
东南大学计算机科学与工程学院, 南京 210096
Author(s):
Yao Yi Cao Jiuxin Liu Bo Sun Xuesheng Liu Yongsheng Hu Bo
School of Computer Science and Engineering, Southeast University, Nanjing 210096, China
关键词:
web服务发现 领域本体 语义web服务 注册代理 自适应
Keywords:
web service discovery domain ontology semantic web service registry proxy adaptability
分类号:
TP301.6;TP393.4
DOI:
10.3969/j.issn.1001-0505.2010.02.009
摘要:
为解决传统的基于UDDI注册中心的集中式web服务发现结构存在的可扩展性问题,基于领域本体语义信息,提出一种能自适应地调整领域划分、分配系统资源的分布式web服务发现体系结构.分析了该结构的可扩展性、自组织性和自适应性; 描述了基于该结构的语义web服务注册与发现过程; 将基于该结构的语义web服务发现算法划分为语义注册中心定位和基于输入输出的服务匹配2个阶段,并具体设计了第1阶段服务发现的3个步骤.通过该两阶段的发现算法可以快速地在分布式环境内定位注册中心,避免消息泛洪导致的网络拥塞.仿真实验结果表明,该服务注册与发现机制在服务规模扩展情况下需要的转发次数较少,且能够保证较高的服务发现效率.
Abstract:
To solve the problem of scalable application in service discovery mechanism based on traditional centralized registry, a novel architecture based on domain ontology for semantic service discovery is proposed. This distributed architecture can adjust the domain partition and allocate system resources automatically. The characteristics of this mechanism, including scalability, self-organization and adaptability, are analyzed, and the processes of service publication and discovery are described. A two-phase discovery algorithm based on the architecture is designed. The first phase is used to search appropriate registry center and the second is utilized to find service by input and output matching. Three detailed steps of the first phase are designed. Flooding problem can be solved by this two-phase discovery algorithm. The results of simulation experiments show that the proposed mechanism needs only limited transmit hops and can ensure the service discovery efficiency when service scale increases.

参考文献/References:

[1] Perryea C A,Chuang S.Community-based service discovery[C] //The 2006 IEEE International Conference on Web Service. Chicago,IL,USA,2006:903-906.
[2] Sivashanmugam K,Verma K,Sheth A.Discovery of web services in a federated registry environment[C] //IEEE Second International Conference on Web Services. San Diego,CA,USA,2004:270-278.
[3] Verma K,Sivashanmugam K,Sheth A,et al.METEOR-S WSDI:a scalable P2P infrastructure of registries for semantic publication and discovery of web services[J].Information Technology and Management, 2005,6(1):17-39.
[4] Ayorak E,Bener A B.Super peer web service discovery architecture[C] //Proceedings of International Conference on Data Engineering. Istanbul,Turkey,2007:1360-1364.
[5] Brahmananda S,Sanaullah N,Manfred H,et al.Scalable architecture for web service discovery[C] //International Conference on Software Testing,Verification,and Validation. Lillehammer,Norway,2008:205-214.
[6] Sapkota B,Vasiliu L,Toma I,et al.Peer-to-peer technology usage in web service discovery and matchmaking[C] //Proc Web Information Systems Engineering. New York,USA,2005:418-425.
[7] He Qiang,Yan Jun,Yang Yun,et al.Chord4S:a P2P-based decentralised service discovery approach[C] //IEEE International Conference on Services Computing. Honolulu,Hawaii,USA,2008:221-229.
[8] 刘志忠,王怀民,周斌.一种双层P2P结构的语义服务发现模型[J].软件学报,2007,18(8):1922-1932.
  Liu Zhizhong,Wang Huaimin,Zhou Bin.A two layered P2P model for semantic service discovery[J].Journal of Software, 2007,18(8):1922-1932.(in Chinese)
[9] Al-Masri E,Mahmoud Q H.WSCE:a crawler engine for large-scale discovery of web services[C] //IEEE International Conference on Web Service. Salt Lake City, UT,USA,2007:1104-1111.
[10] Al-Masri Eyhab,Mahmoud Qusay H.Crawling multiple UDDI business registries[C] //Proceedings of the 16th International Conference on World Wide Web. Banff,Alberta,Canada,2007:1255-1256.
[11] Matthias K,Benedikt F,Katia S.Automated semantic web service discovery with OWLS-MX[C] //International Joint Conference on Autonomous and Multiagent Systems. Hakodate,Japan,2006:915-922.
[12] 杜宗霞,怀进鹏.主动分布式Web服务注册机制研究与实现[J].软件学报,2006,17(3):454-462.
  Du Zongxia,Huai Jinpeng.Research and implementation of an active distributed web service registry [J].Journal of Software, 2006,17(3):454-462.(in Chinese)

备注/Memo

备注/Memo:
作者简介: 姚燚(1986—),男,硕士生; 曹玖新(联系人),男,博士,副教授,jx.cao@seu.edu.cn.
基金项目: 国家重点基础研究发展计划(973计划)资助项目(2010CB328104,2009CB320501)、国家自然科学基金资助项目(60773103)、高等学校博士学科点专项科研基金资助项目(200802860031)、江苏省自然科学基金资助项目(BK2008030)、东南大学江苏省网络与信息安全重点实验室资助项目(BM2003201)、东南大学计算机网络和信息集成教育部重点实验室资助项目(93K29).
引文格式: 姚燚,曹玖新,刘波,等.基于语义的可扩展web服务注册与发现机制[J].东南大学学报:自然科学版,2010,40(2):264-269. [doi:10.3969/j.issn.1001-0505.2010.02.009]
更新日期/Last Update: 2010-03-20