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Unified model for authoring and executing flow-based and constraint-based workflows

  • US 20060074731A1
  • Filed: 01/31/2005
  • Published: 04/06/2006
  • Est. Priority Date: 10/01/2004
  • Status: Active Grant
First Claim
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1. A computer-implemented system representing a workflow model, said computer-implemented system comprising:

  • a workflow having a structured plurality of activities, said workflow further including an unstructured plurality of activities each having a constraint associated therewith;

    a runtime engine for performing the workflow by;

    executing each of the structured plurality of activities;

    evaluating the constraint for each of the unstructured plurality of activities; and

    executing each of the unstructured plurality of activities as a function of evaluating the constraint associated therewith.

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