Design And Development Of Engineering Information Management System Based On J2EE

With the development of project management, more and more emphases focused on the researches of information system of project management. The management of projects is a complicated process, refers to many aspects, and is difficult to be handled. Therefore lots of large enterprises have more and more urgent needs on project management system. To meet the requirements of business for Engineering Construction Management Department of SINOPEC, we decided to develop SINOPEC-eCIMS based on J2EE platform.The article introduces the principle knowledge of J2EE's system structure and J2EE's core technology including JDBC, EJB, JSP. Then the system structure is designed in detail and is divided into three layers (client layer, business layer and data layer) and all the three layers are implemented respectively.The article analyses the operation and daily office business requirement of Engineering Construction Management Department of SINOPEC and the...