Research And Application Of Enterprise Information Integration Method On Openesb

Nowadays, domestic enterprises are all making their internal information construction. Owing to demand, technology, cost and some other reasons, enterprise information systems are developed and managed in incremental mode. Therefore there might be three problems as follows:1. Information islet problem.2. The excessively complex environment structure of enterprise information system.3. The lack of accordant standard in data interaction. In order to resolve these three problems reasonably, the enterprises need to put forward a long-range enterprise information integration method. This method should connect with the development and application status of present technology, integrating previous distributed historic system environment and the new systems to make a unified platform. Enterprises can manage information uniformly on this platform so as to share resources in an immense extent.The appearance of SOA (service-oriented architecture) leads the study of enterprise information integration method to a new development. A method of enterprise information integration based on SOA-ESB (enterprise service bus) is shaping up. This method decouples the system environment function resource and divides it into services, using Web Services technologies to achieve SOA and integrating information by ESB. As the product which achieves ESB functions of ORACLE, OpenESB gives good support to SOA and Web Services. The goal of this paper is putting forward an enterprise information integration method based on OpenESB technology.The enterprise information integration method based on OpenESB, which is introduced in the paper, involves the following parts.1. The way to embed the OpenESB method into previous distributed historic system environment.2. Using Web Service to indicate the service, Plugging services in the ESB with JBI inner core and making mutual manipulation between services by BPEL. In the end, this paper will apply this method to specific web information system integration project, providing the project practice ability of this method, and resolving the problems of data synchronism, data integration and data propelling which are the typical integration problems in enterprise information integration.