基于连接件的Web服务自愈框架研究

摘要

借鉴软件体系结构的研究思想,提出了服务连接件的概念,并以此扩展面向服务的体系结构,设计了一个基于服务连接件的、轻量级的、独立的Web服务自愈框架；分析了Web服务故障监控的因素及其规约的方法,给出了Web服务故障处理三种策略模式,并运用实例表明了方法的可行性.%Most previous researches on change detection algorithm are focused on the optimization of efficiency or space, however , the accuracy is not satisfactory. For example, when part of a sentence changes, they believe that the whole sentence has been changed, instead of positioning the changed words in this sentence. This paper proposed a novel content-based change detection algorithm named DML-Diff, which combined the tree structure of XML documents with the computing of texts similarity, making the results more accurate.