Workflow Exception Handling And Its Application In Vocational Skills Certification System

As one of the new technologies that develop most rapidly recent years, Workflow technology is the key technology that assists enterprise business process realize modeling, simulation, analysis, optimization, management and integration, and finally automation. Adopting workflow management facilitates enterprise configure personnel organization according to main business process instead of functions traditionally, sequentially shorten main business process time greatly and improve response capability to market change.However, the realization solution of workflow system will be quite different according to diverse developing environment. In practice, we discover that utilizing exiting mechanism realize workflow can simplify whole system if the infrastructure is good enough.This paper first introduces the origin and definition of workflow technology and Workflow Management System (WfMS). Then it comes to the definition, types, monitoring and handling of workflow exceptions. Later this paper describes the design and implementation application of vocational skill auditing management information system . Unlike other WfMS exception handling methods, the exception handling mechanism of workflow discussed in this paper introduces transaction model. In the last part of this paper, an instance of the workflow exception handling process is demonstrated by a flow in our system.