Jiangxi University Information Systems Application Integration,

The information system used by the universities ought to be an integral structure which is able to implement the organic combination. However, due to the restraint of the current software development technologies in China and the progressive development of information construction cause of universities, it has resulted in the relative isolation of existing subsystems of information system; the full sharing of data and business is difficult to be implemented; and the information solitary island effect is obvious. Therefore, the application integration of information system of universities has become a key issue in information field of universities in China at present, and an urgent problem needed to be faced by our universities at the same time. The paper starts the discussion and statement based on this perspective.The paper firstly outlines the technologies related to enterprise application integration (EAI), illustrates the distributing computing technologies of the past solutions of DCOM, CORBA, and MOM, etc. of EAI, and points out problems existing in these technologies. And then it analyzes the architecture system of Web Service and some key technologies involved in it, such as SOAP,XML,WSDL and UDDI, etc. Through the comparison and analysis, it concludes that Web Service technology has higher advantages in EAI of information system. It has specifically determined the research objectives of the paper, that is, study the application integration technologies of universities based on Web Service.Secondly, starting specifically from the current situation of information system construction of Jiangxi University of Science and Technology, the paper further discusses the completely independent data among departments, difficult implementation of information sharing and inconsistent cooperative processing of business of all departments, etc. And then it points out that the overall integration of information system of universities must be done, and offers the demand analysis of system integration.Then, the paper analyzes to Web Service technology and its service-oriented architecture, and believes the information system integration of universities ought to be the combination of part of"central database"and Web Service technology. In the design of system integration framework, the data interface of system integration is implemented with design and their corresponding service. Its objective is to realize the completely uniform information and business flow in the information system operation of universities, so as to effectively increase the management efficiency.Finally, to the specific application integration of"information system integration of Jiangxi University of Science and Technology", it offers the selection of integration platform, application of development tools, and implementation steps and processes.The application integration of information system of universities is a totally new project in the current stage; the information system integration plan of universities with the combination of local"central database"and Web service proposed in the paper is able to offer certain theoretical and practical significance to information construction of universities, and has certain theoretical application values to EAI study.