A Global Web Workflow System Based On Distributed Architecture

Process integration using workflow technolog provides an efficient approach to implement enterprise application integration flexibly. By separationg the application logic from the process logic and organizing humans, information and application tools together properly,process integration not only makes the system most efficient,but also helps the enterprise achieve its business goal. What Workflow Management System(WfMS) can do is to convert the business process logic into certain computerized formal definition, and to complete the execution and management of the workflow under its drive as well. Compared with the traditional centralized architecture,distributed WfMS has such characteristics as higher performance,higher scalability and higher reliability,so that it can meet the requirements workflow applied to the large scale,distributed and heterogeneous environments.Nowadays,the workflow product market is underway. One of the most important reasons is that workflow system is hard to popularize in the enterprises for its complesity to carry out.This work is a sub-project for ShenZhen branch D&R Center of UTStarcom ,and we focus on the realization method and key techniques for process modeling ,and its tools,ACC,Telecom services of Workflow System,getting some research productions.This article refers to many research thesis on workflow management system and put forward a kind of method to develop distributed architecture of workflow system based on CORBA by combining advanced distributed development technique at current time and satisfied its performance,expansibility and reliability.Last,we draw a summarization and put forward the next work goal.