Realization of EAI based on service-oriented architecture

After the analysis of the necessity of enterprise application integration(EAI) and the deficiency of traditional EAI solution, a enterprise application integration method based on SOA is proposed, with its advantages of loosely coupled, crossing-platform, high reusability and flexibility, the implement technology of SOA is introduced, the comparison between SCA and Web Service in service-oriented integration is presented. In addition, in accordance with some technical specifications about SOA, such as SCA(Service Component Architecture), SDO(Service Data Object) and BPEL(Business Process Execution Language), A Integration model is proposed based on SCA, the order processing module of logistics information system as an example is included to illustrate how to realize application integration in practice.