Design And Implementation Of The Core Process Of Purchasing Management System Based On Workflow

Workflow is computerized model for business process automation. Its core idea is to transfer documents, information and tasks among different participants. Purchasing is a widely accepted international transaction. However, traditional purchasing has remained mostly based on paper, which lacks of standardized management in the data accessing and business processing. It leads to high time cost and low efficiency. With the process of social production, more and more researchers are paying attention on business process management which makes it possible to customize and standardize purchasing with business process management technology.According to the current situation of the development and application of workflow technology, and aiming at the present problems of purchasing process, this paper proposes a program based on workflow. This proposal, combination of requirements to Longyan Tobacco Bureau Purchasing Management System, accomplishes the core part designing of process. The main idea of this proposal is to adopt jBPM workflow technology in order to set up the whole workflow framework and implement business logic, to build a rich client simultaneously with GWT technology for browser display, and to apply mainstream Hibernate framework to persistent data layer.This study achieves the designing and implementation of five sub-modules include to-do processing, application of projects, project management, project query, and process management. Users can take advantage of these modules to initiate, complete, tracking and set project. As a result of above, the business process management achieves the goal to be standardized.