Implementation And Research On Service-Oriented Workflow Management System

With the improvement in the level of office automation, business process more complex, in order to improve the efficiency of enterprise management, introduces workflow execution efficiency of application. Automation is the salient features of the workflow. Workflow is a series of interrelated, automated business activities or tasks, that is the work of workflow technology to address how the work process before and after the organization together in the computer logic and rules of the model that a proper and its calculation.With the popularization of computer, network extension, enterprise-wide rapid expansion of information resources, information sharing and information exchange had become increasingly demanding, business collaboration within and between enterprises is growing rapidly. Traditional workflow management reference model form is given only workflow management system as well as between the various modules of workflow management systems heterogeneous interaction between the interface, not considering the implementation of distributed computer, which cannot be achieved without inter-firm joint integration. In today's society, businesses need to expand their business to the Internet, so that the traditional workflow to changed environment, workflow application environment has undergone tremendous changes.SOA-based workflow management system, by calling Web Services to achieved optimal workflow, the characteristics of the Web services platform that is independent, open, good flexibility provides technical support to solve the integration between the different workflow and communication.This paper first introduced the background of the development and present position. And then, discussed more detailed of the concepts of workflow, workflow reference model, workflow management system; three basics pecifications of web service:SOAP, WSDL, UDDI. Finally, the third chapter discusses a few types of architecture of the service-oriented workflowmanagement system.Services and processes have a close relationship in Service-oriented workflow management system. This paper combines the workflow technology and service oriented techniques discuss several structure of the service-oriented workflow management system:process-based building services, service-based build process, cross-architecture of process services.The fourth section describes the implementation process of service-oriented workflow system. The simple business process is that a staff applying for application, and end of the manager. Although the process is relatively simple, but it reflects the service oriented workflow thoughts.Workflow based in mysql database, through JBPM realize the workflow system. On the basis of this using Axis to realize service packaging and release, the application of javaweb procedure call issued by service, so he realized the workflow system based on service.Implement workflow system, installed mysql database, jdbc and tomcat in xp system environment. Tomcat is an integrated software. And change the database password and data storage type after installing xampp.The last part of the article made a summary of the full text. Further expounds service oriented workflow system's advantages and its bright prospects for development, which also involves some encountered in realizing the workflow system of some setbacks.