Two-Layer Transaction Management for Workflow Management Applications


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Grefen, P.W.P.J. and Vonk, J. and Boertjes, E.M. and Apers, P.M.G. (1997) Two-Layer Transaction Management for Workflow Management Applications. In: Proceedings of the 8th International Conference on Database and Expert Systems Applications (DEXA 1997), 1-5 Sep 1997, Toulouse, France.

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Abstract:Workflow management applications require advanced transaction management that is not offered by traditional database systems. For this reason, a number of extended transaction models has been proposed in the past. None of these models seems completely adequate, though, because workflow management requires different transactional semantics on different process levels. In the WIDE ESPRIT project, a two-layer transaction management approach has been adopted to cope with this problem. The approach consists of a transaction model built from an orthogonal combination of two existing models and a transaction management architecture with two independent transaction managers. This architecture is integrated into the next generation of the commercial FORO distributed workflow management system.
Item Type:Conference or Workshop Item
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Link to this item:http://purl.utwente.nl/publications/66438
Official URL:http://www.springerlink.com/content/w023207646492512
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