计算机工程2011,Vol.37Issue(3):49-51,54,4.DOI:10.3969/j.issn.1000-3428.2011.03.018
基于网关服务缓存和QoS的服务发现机制
Service Discovery Mechanism Based on Gateway Service Cache and QoS
摘要
Abstract
In this paper, Quality of Service(QoS) description is added to Web Service Description Language(WSDL).QoS certification center manages and quantifies the QoS attributes of services, which realizes the description of Web services' QUS attributes.This paper designs a new service discovery mechanism.In the mechanism, Web services are selected by proxy service gateway, and there is a virtual service cache managing historical information of service requests.The mechanism reduces abundant service discovery and enhance the capability of services discovery.It uses an experiment system to validate the correctness and effectiveness of the mechanism.关键词
服务代理/虚拟服务/缓存/服务发现/服务质量Key words
service Agent/ virtual service/ cache/ service discovery/ Quality of Service(QoS)分类
信息技术与安全科学引用本文复制引用
郭小乐,史维峰..基于网关服务缓存和QoS的服务发现机制[J].计算机工程,2011,37(3):49-51,54,4.基金项目
国家"863"计划基金资助项目(2007AA010305) (2007AA010305)
西安市科技计划基金资助项目(CXY09016) (CXY09016)