The Research Of Workflow Engine Base On Agent Micro-core And Modeling Tools

The workflow is the computerised facilitation or automation of a business process, in whole or part. It acts according to a series of processes rule, the documents, the information; the task can carry on the transmission and the execution between the dif-ferent performers.In this article, researched to WFMS, Workflow engine may become the common framework platform of information systems basis, it's the core technology as a workflow-based information system, exert an increasingly important role. Microkernel will introduce the workflow system design, from the microkernel operating system thinking, and establish a workflow system, based on the microkernel structured and level structure. For be able to deploy and communications in the asynchronous distributed environment, used Agent mechanism in the design of micro-kernel. This article discuss WMFC standard reference model for the basic elements, microkernel software architecture, agent technology integration together, to construct Agent-based microkernel workflow. And will design and realizes a workflow the modelling tool.This article first was brief introduced the workflow and the workflow product the good and bad points, and analysis the workflowe management system to the current present situation, had pointed out the insufficiency and the trend of development of the current workflow management system.In to the Agent technology, the workflow management system, the XML language technology and so on carries on the upholstery description in the foundation, analyzes the micro essence workflow the engine now seven level division, and designed a brand-new five level division to workflow the engine based on the Agent micro essence the molded relief map, and workflow in the execution to each level in the function to carry on the analysis elaboration.The this article fifth chapter current popular description language XML will utilize the workflow in the modelling, proposed will flow the model based on the XML work, designed and realizes a visualization workflow the modelling tool, and had pointed out this modelling tool insufficiency and the next research direction, by will have the understanding to the modelling tool use.At this article final, summarized the work which the author does, and will point out the next work content and the research direction.