基于SCA的遗留系统移植研究与实现  

Research and Implementation of Legacy System Migration Based on SCA

作　　者：曹迪[1] 陈平[1] 鲍亮[1] 胡圣明[1] 

机构地区：[1]西安电子科技大学软件工程研究所,西安710071

出　　处：《计算机工程》2009年第19期33-35,共3页Computer Engineering

基　　金：国家部委预研基金资助项目

摘　　要：针对传统遗留系统在面向服务计算移植过程中存在的重复性和多样性问题,提出一种基于服务组件框架(SCA)的遗留系统移植方案,将遗留系统移植到SCA组件系统中,通过python扩展生成器生成可以被该脚本调用的模块,在硬件平台上进行模拟,实验结果表明,该方案是可行的,能够避免因面向服务实现形式的差异而造成的重复移植。Aiming at the problems of repeatability and diversity in process of service-oriented computing migrations in traditional legacy systems, a legacy system migration scheme based on Service Component Architecture（SCA） is proposed, which transplants the legacy system into SCA system. The modules which can be scheduled by script are generated by using python extension generators. It is simulated on hardware platform, and the results show this scheme is feasible, and can avoid the repetition migration caused by the differences of service-oriented implementation shapes.

关 键 词：面向服务架构 遗留系统 服务组件框架 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]