遗留系统的服务挖掘方法  

Approach for Mining Service from Legacy System

作　　者：赵勤[1] 刘岩[1] ZHAO Qin,LIU Yan(Tongji University,Shanghai 200092,China)

机构地区：[1]同济大学

出　　处：《电脑知识与技术（过刊）》2009年第6期1309-1310,共2页Computer Knowledge and Technology

摘　　要： 面向服务架构(Service-Oriented Architecture,SOA)正在成为快速开发企业级应用的标准,但是,现有的服务构建方法需要大量的人力和物力,将现有的组件功能重新用服务语言编写是低效和不必要的。从遗留系统中发现和挖掘可用组件并复用成Web服务,可以大大加快SOA的架构速度,减少开发成本。此方法通过逆向工程技术,从遗留系统中挖掘出可用服务。Service-Oriented Architecture is becoming the standard of rapid development of enterprise applications,however,the current services constructing method needs a huge number of human and material resources,and rewriting the current component functions with the Service Language is inefficient and unnecessary.Discovering and mining the useable components from the legacy system and reusing them as Web Services can improve the rate of development and reduce the cost of development greatly.The approach mines the useable services from the legacy system by using the reverse engineering technology.

关 键 词：遗留系统 WEB服务 服务挖掘 服务匹配 聚类分析 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论;自动化与计算机技术—计算机科学与技术]