CNP-based Implementation of Service-oriented Workflow Mapping in SHGWMS

Abstract

ShanghaiGrid has a complex service-oriented infrastructure. Workflow management is emerging as one of the most important part of it. Because the grid environment is very dynamic and the services are shared among many users, it is impossible to optimize the workflow from the point of view of execution ahead of time. In fact, one may want to make decisions about the execution locations and the access to a particular data set as late as possible. In this paper, we propose a method of using Contract Net Protocol(CNP) to implement service-oriented workflow mapping in ShanghaiGrid workflow management system(SHGWMS). Three types of workflow in SHGWMS are denoted as Abstract workflow(AW), Concrete workflow(CW) and Executable workflow(EW). Belief-DesireIntention(BDI) agent technology in SHGWMS helps the system meet challenges from the grid context. CNP provides a very proper negotiation model for agents. The problem of workflow mapping has been transferred to the problem of multi-agent negotiation with the help of CNP model in SHGWMS. We also propose AW2CW mapping algorithm and CW2EW mapping algorithm to accomplish service-oriented workflow mapping.

Aplikasi Penentuan Jalur Lokasi Penjemputan Mengunakan Algoritma Dijkstra Berbasis Mobile

“…Penulis menilai pembuatan aplikasi berbasis android dapat menjadi alternatif solusi. Hal itu dikarena android merupakan platform yang lengkap, mulai dari sistem informasi, apliksi, developing tool atau alat pengembang, pasar aplikasi, serta dukungan vendor industri [2].…”

Research of Higher Vocational College Scientific Management System Based on Workflow

“…Workflow management technology originated in the 1970 s, production organization and office automation, is through the purpose of presenting the work breakdown into well-defined tasks, roles, according to certain rules and procedures to perform these tasks and to monitor them, to improve the work efficiency, reduce production cost, improve the level of enterprise production and business operation management and enterprise competitiveness goals. [1] At present, the research on workflow management technology is, as an independent software -the workflow management system (WfMSs), already has more than 200 kinds of workflow management software, in addition, a lot of application software systems such as software ProjectManagement (PM), Product Data management (PDM) systems, Customer base management (CRM) systems, Supply Chain management (SCM) system, Enterprise Resource Planning (ERP), etc., are effectively integrated with workflow management and integration. [2] WfMC (Workflow Management Coalition) defines a Workflow is the most basic terms, including Workflow, Workflow, Workflow Management system, business process, business process definition, process, activity, automated activites, manual activities, instances/cases, process instances, activity instances, Workflow participant, work items, working table of the worklist, worklist handler, Workflow reference model, etc.…”

Study on Integrated Scientific Research Management Information System in Higher Vocational College Based on Workflow

“…Modern higher vocational college scientific research management the main problem is from the institute of scientific research management and other business management, information technology and the integration degree is low, the execution of the scientific research management process does not have a good control mechanism, cannot effectively the needed information in the process of scientific research management; Petri nets as a describe asynchronous, concurrent transaction graphical modeling simulation methods and tools such as [1], through the model of semantic visualizations, it is suitable for dynamic modeling of scientific research management process need to, in view of the higher vocational college senior management process is not unified, scientific research management, teaching management, personnel management and other business system data isolation characteristics analysis for business process modeling, respectively, with the combination of workflow technology for studying the integration method, build a set of process execution rules and way of information exchange, integration of the higher vocational college teaching, scientific research, human and information resources, the implementation is suitable for the characteristics of higher vocational college, the scientific research and teaching of integrated management system of modern higher vocational college scientific research management informatization, integration to provide a set of effective solutions.…”

“…Workflow management technology originated in the 1970 s, production organization and office automation, is through the purpose of presenting the work breakdown into well-defined tasks, roles, according to certain rules and procedures to perform these tasks and to monitor them, to improve the work efficiency, reduce production cost, improve the level of enterprise production and business operation management and enterprise competitiveness goals. [1] Petri nets in 1962 by Carl Adam Petri filed as a method of process modeling and analysis, it is a powerful graphical modeling tools . Now this theory has developed into a relatively complete system, is analyzed with a concurrent, parallel, asynchronous, synchronous, random, resource sharing, the random characteristics of the system such as a powerful tool for [2], has good mathematical foundation.…”