动态Web服务架构的出现是基于一种新的对等网络覆盖
摘要:面向服务的计算和其最著名的Web服务技术逐渐成为网络化商业模式的一个重要推动者。机制的出现是整个实用Web服务的一个关键因素。到目前为止,发现机制是基于依靠许多中央和局部具体目录的UDDI标准,这就造成了如性能瓶颈和容错等信息应对问题。在这个背景下,许多研究人员提出了基于对等覆盖网络的分散方法。在本文中,我们提出了应建造新的P2P结构化并带能覆盖网络的基础设施来实现网络服务的实现。实验结果支持我们提出的理论,并显示提议的方案优于网络实现中的分散流行的基础设施。 外文原文(复印件)(毕业设计) Dynamic Web Service discovery architecture based on a novel peer based overlay network ABRSTRACT: Service Oriented Computing and its most famous implementation technology Web Services (WS) are becoming an important enabler of networked business models. Discovery mechanisms are a critical factor to the overall utility of Web Services. So far, discovery mechanisms based on the UDDI standard rely on many centralized and area-specific directories, which poses information stress problems such as performance bottlenecks and fault tolerance. In this context, decentralized approaches based on Peer to Peer overlay networks have been proposed by many researchers as a solution. In this paper, we propose a new structured P2P overlay network infrastructure designed for Web Services Discovery. We present theoretical analysis backed up by experimental results, showing that the proposed solution outperforms popular decentralized infrastructures for web discovery, Chord (and some of its successors), BATON (and it’s successor) and Skip-Graphs. |