摘要： 提出了基于XML的多层分布式组件系统模型,通过XML语言从组件总体信息、标准信息、外部信息以及性能信息4个方面对组件进行了标准化描述,并针对多层分布式信息系统中的逻辑构成、层次化映射及其语义演算进行了详细研究。

关键词: 组件, 多层分布式系统, XML, 语义演算

Abstract: XML-based multi-tiered distributed component system (DCS) model and its semantics checking computation are proposed in this paper. With the help of XML which works as a uniform description language, the general information, standard information, external information and performance information of a software component are described clearly. Then the logical structure and semantic computing of a multi-tired DCS are discussed in detail.

中图分类号: 

• TP311