Title :
A workflow services middleware model on ShanghaiGrid
Author :
Li, Ying ; Li, Minglu ; Yu, Jadi ; Cao, Lei
Abstract :
The ShanghaiGrid is an ongoing grid computing environment (GCE) based on grid service standards and the open grid services architecture. The ShanghaiGrid is a City Grid, which is to provide a general shared information grid platform. Based on this point, a workflow management system is very import especially for user-defined workflow. By using the workflow, users in GCE would compose several grid services as a new service and provide it to others. This enlarges the extensibility and business-originated usage in the GCE. This paper discusses the type of workflow, proposes a model of client-side workflow management system, and the design of several important workflow services. A service discovery process based on workflow is also given.
Keywords :
grid computing; information services; middleware; open systems; public administration; workflow management software; City Grid; ShanghaiGrid; open grid services architecture; service discovery process; user-defined workflow; workflow management system; workflow services middleware model; Application software; Cities and towns; Computer architecture; Computer science; Distributed computing; Grid computing; Local government; Middleware; Software architecture; Workflow management software;
Conference_Titel :
Services Computing, 2004. (SCC 2004). Proceedings. 2004 IEEE International Conference on
Print_ISBN :
0-7695-2225-4
DOI :
10.1109/SCC.2004.1358026