Design And Implementation Of Workflow Based On NQS

The PERT of operational research provides the theory foundation for the workflow technology. The NQS offers a technology foundation for realizing workflow. Taken PERT as the modal and based on the NQS, the ways of realization of Workflow in the aspect of technology is discussed in this paper.This paper mainly focuses the key technology of design and realization of Job flow management system, with emphasis on the definition, control and implementation of Job flow. It deals with the following content:1, The graphical representation of Job and Job relations is described, and the reference modal of Job network is summarized.2, According to hierarchy theory, Three -tier technique structure in the C/S framework is realized, and function dividing of every part is illustrated, with emphasis on the implement way of communication agent.3, Analyzing the transfer status of queue job in details, status transfer of the request in the pipe queue and batch queue is depicted.