Centralized International Trading Process System Based On J2EE Architecture

Communicates along with our country and the overseas economy day by day increases, the proportion of the international trade service which occupies in commercial banking service is also big.This article systematical introduction the Centralized International Trading Process System which was using in some commercial bank.The system which has some advantage and foresightedness uses the advanced design idea .This system use four overhead constructions with browser , Web server , application server, database server which based on the J2EE architecture.This fully manifestes its four overhead constructions superiority which bases on J2EE architecture at designing. In order to assure its stability and expansibility it systematically according to different function division. Through connection interface ,it communicats with the CAPS system, CCMS system, SWIFT system, Agent Banking System and so on . The database server uses the connection buffer pool to optimize the database's high concurrent connection. Through the reasonable database design, enhances the database's transcation performance. It uses the JAVA language as the realization language, J2EE as the vessel, EJB as the system development carrier.This article first introduced the concept of the international trade service, its business scope as well as the evolution course of the banking business process system.Then analyzes the system structure and its realization.Introduced with emphasis the basic service, the database level realization, the elements and realization of the workflow engine, as well as the interfaces of accounting, crediting and SWIFT systems.Finally elaborated the system composition and its various module functions, and then gave an example to introduce the service transaction realization.Uses Eclipse, IBM WSAD, Borland Jbuilder as the system development kit and it runs on IBM WebsPhere platform. The system uses a series of advanced tools and the overhead construction. Uses the Struts an the user alternate construction,american Solarmetric corporation's Kodo enterprise version model as object-relations mapping JDO. Log4j as the diary maintenance and management tool. Uses Jprofile, Win Runner, Load Runner as the testing tool.The system has much more economic efficiency and social efficiency. It produces the handling charge income, the remittance income, the interest income and so on as the direct economic income. Due to uses the centralized deploy scheme, therefore the machine equipment may concentrated purchase and maintenance ,at the same time it enhanced the system's reliability and security. At the same time tne system effectively controls the service risk, reduced the nonessential loss.This system has gone into production in the all branches of the bank.The practiceproved; this system regarded not only from its design idea;system construction; but also from its usability and processing efficiency achieved the highest level of the similar system.