摘要
传统的Web服务发布和发现机制在效率、可靠性、安全等方面存在一定缺陷,提出了一种基于对等网技术的Web服务发布和发现新机制。该机制利用对等体服务发布技术实现了Web服务的快速和即时发布,利用对等网通告发现策略实现了Web服务的高效搜索和定位。同时给出了在JXTA对等网络中即时发布和异步发现Web服务的算法实现。研究表明,该机制有助于普及网络边缘服务,增强应用的服务能力,是一种效率更高的分布式动态发布和发现Web服务的新机制。
The traditional mechanism of web services publication and discovery have some disadvantages in efficiency, reliability and security. In order to make up these disadvantages, a new mechanism based on P2P technique is addressed. The web service publication is realized rapidly and immediately via the method of peer services publication and discovery and location efficiently through the strategy of advertisement discovery. Then, the arithmetic for instant services publication and asynchronous services discovery are carded out in JXTA network. The research shows that this mechanism helps to permeate network edge service and enhance service ability, it is a more efficient, distributed and dynamic mechanism.
出处
《计算机工程与设计》
CSCD
北大核心
2006年第16期2949-2951,共3页
Computer Engineering and Design
基金
国家自然科学基金项目(60403027)
关键词
对等网
WEB服务
服务发布
服务发现
JXTA
peer-to-peer network
web services
service publication
service discovery
JXTA