Design & Implementation Of Work Flow Management System Base On SOA Theory

At present, many global enterprise manage the company through business process management (BPM). The BPM based on the whole process life cycle to help the enterprise deploy their strategic. Process management is the basis for business operations. Good quality of BPM direct affect the performance of the enterprise, and it will also improve the company's competitiveness.Business process management based on SOA, using SOA technology to enable system development to focus on business layer service. It separation of business and technology and making the process management more intelligent, convenient. The SOA based BPM also eliminating the problem of different communication protocols, the different of hardware and software platforms etc.The BPM definition the work flow according to the company's actual norms, business operations and uniform rules. The BPM can automatic drive the business process go forward after validated and enabled. The system make sure the process go to next step according to predetermined rules, and it also keep all marks for trace the process. The system also achieve a interface for financial system.In this paper, First introduced the research work, for the purpose and significance. This section introduces the basic structure of SOA theory and implementation technology.Second, describes the overall program design and implementation process, and discusses the key technology in the system and its realization.Finally, the paper summarizes the work of the system, and pointed out the shortcomings in the system.The main contents of this thesis:1.In the first, study the SOA theoretical and implementation technology, on this basis, the system uses SOA architecture;2.Design and implementation the system. Workflow management system mainly consists of system management, contract (order) management, process audit, integrated query and statistical analysis, financial settlement interface, background agent, mobile office features such as modules;3. The security of the system are studied, the main consideration three aspects of security:System security, data security and Web Service Security;4. Analysis of key technology, research, and ultimately come up with solutions.