钛冶金数据库共享中间件的设计研究

Study and implement on the share of middleware in titanium metallurgy database

钛冶金数据库系统在建立投入使用时,需要与有色金属冶金数据库进行热力学数据和相图数据等相关信息的交流与共享。由于数据库的多种存在形式和数据组织存放方式的不同,要想进行数据共享是存在一定困难的,为了解决这个问题,需要建立一个公共的共享中间件,这个中间件是个标准的可以为各种异构数据库进行数据双向或多向共享交流提供服务的软件模块。考虑到其它有色冶金数据库不可能都是用同一种数据共享方式,所以必须设计一种可以兼容多种数据库模式的高效数据共享中间件,通过该中间件可以使已有的或今后开发的各类有色冶金数据库进行数据的共享。

When the Titanium Metallurgy database is developed and begin to use, it need to have data intercommunion and share in all other kinds of metallurgy databases which come down to Titanium metallurgy. Because there are many ways about database storage and data form, it is difficult to share data between databases. In order to solve the problem, we need to design a shareable middleware. The middleware is a normal way which can provide two sides or many side data intercommunion share service in all kinds of different construction database. We can find that other metallurgy databases have not the same way to share the data, so we must design a share middleware to be compatible to share data in all kinds of metallurgy databases. The middleware can share data between metallurgy databases which are already built or will be built in the future. It provides an effective way to share data between Titanium metallurgy and other databases.