一种适合分布式虚拟环境的XML路由技术

在分布式虚拟环境中，XML技术的应用提高系统的实用性和扩展性。本文针对分布式虚拟环境系统中的XMI。路由问题，提出一种新的XML路由技术BPfilter。该技术根据分布式虚拟环境的特点，在Bloom过滤器算法的基础上，引入语法树以处理XPath查询中判定词，实现了对系统中XML数据快速地匹配和路由。实验结果表明，该技术是可行和有效的。

An Adaptive XML Routing Technique in Distributed Virtual Environment

The application of XML in distributed virtual environment gives a practical way to enhance the practicability and scalability of the system. In order to increases the rate of XML routing in the system, BPfilter which is a new XML routing technique is given in this paper. According to the characteristic of distributed virtual environment, this method is extended bloom filter-based algorithm with syntax tree to support predicators in XPath queries, and can perform matching and routing of XML data in the system. Finally, this technique is verified to be efficient and effective by ex- periment results.