Research And Implementation R & D Management Information System Based On SOA

With increasing market competition, a R & D management system integrating R & D support, management and service via Information Technologies is required for R & D organizations. On one hand, during system establishment, a system architecture easy for integration with existing applications is required, on the other hand, the system should have high system expandability and reusability, adaptive to changing business processes and management modes. A service oriented architecture (SOA), featuring high reliability, high expandability and loose coupling, is proposed as a solution for above problems.This paper analyzes the limit of traditional enterprise application integration (EAI) technologies and the advantages of SOA-based EAI, and provides an overall design of an architecture based on SOA R & D management information system through Enterprise Service Bus (ESB) technology and Business Process Management (BPM) method. Then, the design and implementation of a light SOA-based middleware platform IDMS with independent IPR through J2EE technologies is described, as well as operation principle and key technologies. This platform has functions of basic service creation, maintenance, publishing, and calling. At last, the design and implementation of a material management system established on that platform framework is introduced. With the commonality of its hierarchy, the system provides a reference for the enterprise level application.The practices show that the SOA-based middleware platform IDMS can facilitate the rapid establishment of enterprise application and improve the efficiency of software development. Other systems developed on it, such as Project Management System and Cooperation Office System, features unified management and organization, role and authority control, furthermore, the business process definition tool used facilitates the monitoring and changing of the business process.The middleware platform presented in this paper has some commonality and has been used in system construction for other enterprises. The following works will focus on service orchestration, combination, monitoring and management. For the commercialization of IDMS, addition works shall be done.