Soa-based Financial Management System Architecture Studies

Financial management system is a necessary information system for every company to manage financial income and expenditure. It plays a very important role in financial plans, controlling, oversight and application. The effect of financial management relates to the survival of the company. Although the shortages of the traditional financial management system are that they can't share information effectively and also they can't response to the new requirement very quickly. So the traditional financial management system cannot meet the requirements of the rapid development of software technology。With the emergent of SOA (Service-Oriented Architecture), this text divides the financial management system into several services. In this way, we can convert function calls between subsystems into service calls, so that we can increase the reuse rate of modules. In this text, we use SCA (Service Component Architecture) technology to realize SOA. With the advantage of the SCA, we unified various language specifications. Also with relatively good use of the IOC and DI rule, we can configure the reference relationship between services well, and also increase the reuse rate of services. With the use of SCA, we can not only use Web Service as binding type, but also other binding types. It reduces the communication codes; also it is the essential prerequisite for reuse. So that developers and analysts can focus on the business modeling of financial management system.This text describes the concepts, advantages of SOA and SCA, also about the implementation of Siemens financial management system. In this text, we mainly design the subsystem-- financial budget management system part, of the Siemens financial management system. And finally we realize the system and achieve the desired goals.