| With the rapid development of database and computer network technology, Internet has been a platform where distributes plenty of information resources. Therefore, the distributed computing for solving complicated enterprise business logic, has become an important trend in the development of computer technology. The J2EE system developed by Sun corporation, provide whole technical solution.This thesis takes the science development plan project of Beijing Education Committee as scientific research assignment, such as"The Research of Software Project Surveillance Methodology Based on quantitative analysis"(No. KM200610011008), and"Information Project Surveillance cooperation work platform"(No. KM200511417003). On the basis of J2EE technology and distributed computing environment, taking information project surveillance company as applying object, carefully research the theory and application of J2EE in the information project surveillance invest control system.The main research done in the thesis and the innovation points are as follows:â‘ Put forward and implement the information project surveillance invest control (IPSS-IC) based on J2EE, design the whole system model, implement the core work flow of information project invest control.â‘¡Implement the distributed instant communication by the combination of JMS and XML, apply that to IPSS-IC system.â‘¢Design and implement the whole transaction management control of invest check flow, with Java Transaction Administration, implement the security solution with SSL encryption in the data transportation.The system aims to solve enterprise business logic in distributed computing environment, taking information project surveillance company as enterprise object, combine the B/S system on internet with J2EE enterprise application system of SUN, develop core parts by J2SE/Java technology, achieve high usability, security, extensibility, and reliability. Thereby, this thesis has important scientific research significance and practicality. The achievement of this thesis and the successful application of IPSS in information surveillance, promote the combination of information technology and surveillance industry, contribute to the application of surveillance with information technology. |