数据库遗留系统向Web Services的半自动迁移-《计算机技术与发展》

文章信息/Info

摘要:: 目前大中型企业仍然存在棘手的遗留数据，这些遗留数据库无法及时和外部健全的系统通信，新旧数据无法进行交互。为了解决这种困难，文中以SOA的思想出发，提出了一种基于集成Web Services的轻量级系统集成应用架构。运用Web Services强大的应用接口功能，通过SOAP进行数据交互，在人工的干涉下，实现数据库接口自动转变成Web Serv-ices的方法。不仅解决了遗留数据访问的不可操作性，而且对异构平台数据的互操作提供了服务方法和访问接口，实验验证在一定程度上节约企业原有资金成本。

Abstract:: Recently there are also thorny legacy data existing in large and medium-sized enterprise. These legacy databases cannot timely communicate with the sound external system,and new data and old data cannot interact with each other. In order to solve this difficulty, from beginning of SOA theory give a lightweight system integrated application architecture based on integrated Web Services. Use the powerful application interface function of Web Services and SOAP to carry out data interaction,realizing database interface automatically transformed into Web Services in the artificial interference. Not only can solve the operational legacy data access,but also provide services access interface to interoperate for the data on heterogeneous platform. To some extent,it saves the original cost of capital for company in the experimental validation.