E-Goverment Application Integration Based On SOA

With the development of e-government in our country, systems in different government departments are grouped and divided into different lines based on their operational relationship. As the result,information isolated islands were formed and systems are hard to realize information coordination and service cooperation on different systems under this situation.Unfortunately, the traditional EAI solution is only paid attention on information and service process. Hereby, in the traditional EAI architecture, to respond to the change of business demand is complicated and costly. In order to solve the problem, we need a new technical architecture- service-oriented architecture(SOA) which is one of the new technical architectures, is promoted by the most of it manufacturer.In this research, it mainly introduced the thought idea of SOA and the Web Services technology. Simultaneously, to realize the EAI, a cooperation and integration platform had been designed base on the SOA and Web Services technology. The article introduced the design idea, system architecture, technology criterion and functions of this cooperation platform.Since this platform was designed to support the EAI, ESB,Adapter,Service administrative center and work flow function had been introduced to the platform.Finally, unifies the concrete service demand, this article described the real application integration coordinated base on the cooperation platform.