Data di Pubblicazione:
2007
Abstract:
The greater and greater quantity of services that are available
over the web causes a growing attention to techniques that facilitate
their reuse. A web service specification can be quite complex, including
various operations and message exchange patterns. In this work, we
focus on the problem of retrieving a web service, which can play a given
choreography role, preserving at the same time a condition of interest
(the goal to satisfy which the service is sought). We show that current
semantic matchmaking techniques do not guarantee goal preservation.
We also show an approach for overcoming these limits, which exploits
the choreography definition. This work is based on an action-based
representation of the operations of a service: each operation is described in
terms of its preconditions and effects, without taking into account the
ontology layer which is not functional to the aims of the work.
Tipologia CRIS:
04A-Conference paper in volume
Elenco autori:
M. BALDONI; C. BAROGLIO; A. MARTELLI; V. PATTI; C. SCHIFANELLA
Link alla scheda completa:
Titolo del libro:
2nd Workshop on Emerging Web Services Technology, WEWST 2007
Pubblicato in: