Study On Middleware Application Integration Based On SOA Framework

Currently, many enterprises have not an overall planning during informationconstruction, which results in the appearance of a great deal of information islands andbusiness process islands in enterprises. Information can not be shared effectively.Moreover, business process collaboration and automation can not be achieved. Thenenterprise application integration (EAI) appears. Nevertheless, the development ofdynamic e-commerce puts forward higher requirements for EAI. Enterprises not onlyneed to integrate internal and external application system to support current businessoperation, but also demand a integration system which is flexible, easy to expand andchange to support continuously changing business logic. Therefore, EAI expands to awider area. In this case, because traditional complex system interface applicationintegration mode can not adapt to the dynamic change of enterprise applicationrequirement, it has not been suitable to current business situation, especially tobusiness process management systems whose requirements change frequently. Moreeffective and flexible development and integration mode is needed to meet therequirement of dynamic e-commerce. The appearance of service-oriented architecture(SOA) fills the vacancy. With the feature of loosely coupled and message-orientedrequest-response communication mode, and process concerned characteristic, SOAmeets the requirement of enterprise to rapidly construct flexible integrationapplication.The paper through to based on the SOA construction’s middleware applicationintegration’s research analysis, the union middleware’s application in some astronauticsground system, has established initially based on the SOA construction middlewareapplication integration processing model.The paper in the analysis middlewarecharacteristic foundation, according to the thought of faceing to the service that hasdesigned based on the SOA construction middleware system construction, describedthe middleware work flow, analysised and designed based on the middleware systemscontrol flow. Uses the methods design which the WebService technology and the XMLtechnology unify to realize each software module of the middleware and to carry onthe deployment implementation.