Research And Design Of P2P Web Service Based On JXTA

Web Service is the new hotspot of present Internet development. Researchers and the application developers attach importance to its value of opening, simpleness, crossing platform and integration at low cost. But in traditional Web Service architecture, service publication and discovery are still based on a centralized server. UDDI is a bottle-neck in the architecture. If UDDI is disabled, the architecture will be failed. This thesis, which combines the P2P network and Web Service, presents a Web Service model based on P2P network, using the discretization of the P2P network to enhance the flexibility of Web Service. Main functions have been accomplished on JXTA platform provided by Sun. Finally, the comparison experiments show that, this model is scalable and well self-organized, with high service lacation quality.