User tools and languages for graph-based Grid workflows: Research Articles

  • Authors:
  • Andreas Hoheisel

  • Affiliations:
  • Fraunhofer Institute for Computer Architecture and Software Technology (FIRST), Kekuléstrasse 7, D-12489 Berlin, Germany

  • Venue:
  • Concurrency and Computation: Practice & Experience - Workflow in Grid Systems
  • Year:
  • 2006

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Abstract

This article presents a graph-based Grid workflow language that is based on the formalism of Petri nets and the corresponding workflow enactment machine, developed by the author within the Fraunhofer Resource Grid in Germany. The workflow enactment machine supports dynamic refinement of workflows during runtime and automatic mapping of abstract jobs onto concrete Grid resources, which are accessed by means of the Globus Toolkit. Copyright © 2005 John Wiley & Sons, Ltd.