Exception Handling for Conflict Resolution in Cross-Organizational Workflows

  • Authors:
  • Zongwei Luo;Amit Sheth;Krys Kochut;Budak Arpinar

  • Affiliations:
  • 415 GSRC, LSDIS Lab, The University of Georgia, Athens, GA 30602, USA&semi/ IBM T.J. Watson Research Center, PO Box 218, Yorktown Heights, NY 10598, USA;415 GSRC, LSDIS Lab, The University of Georgia, Athens, GA 30602, USA;415 GSRC, LSDIS Lab, The University of Georgia, Athens, GA 30602, USA;415 GSRC, LSDIS Lab, The University of Georgia, Athens, GA 30602, USA

  • Venue:
  • Distributed and Parallel Databases
  • Year:
  • 2003

Quantified Score

Hi-index 0.00

Visualization

Abstract

Workflow management systems (WfMSs) are being increasingly deployed to deliver e-business transactions across organizational boundaries. To ensure a high service quality in such transactions, exception-handling schemes for conflict resolution are needed. The conflicts primarily arise due to failure of a task in workflow execution because of underlying application, or controlling WfMS component failures or insufficient user input. So far, little progress has been reported in addressing conflict resolution in cross-organizational business processes, though its importance has been recognized. In this paper, we identify the exception handling techniques that support conflict resolution in cross-organizational settings. In particular, we propose a novel, “bundled” exception-handling approach, which supports (1) exception knowledge sharing—sharing exception specifications and handling experiences, (2) coordinated exception handling, and (3) intelligent problem solving—using case based reasoning to reuse exception handing experiences. A prototype of this exception handling mechanism is developed and integrated as a part of the METEOR Workflow Management System. An evaluation of our approach is also presented through some sample workflow applications.