Talks and Poster Presentations (with Proceedings-Entry):
K. Pfadenhauer, S. Dustdar, B. Kittl:
"Challenges and Solutions for Model Driven Web Service Composition";
Talk: 3rd International Workshop on Distributed and Mobile Collaboration (DMC),
- 2005-06-15; in: "3rd International Workshop on Distributed and Mobile collaboration (DMC)",
IEEE Computer Society,
System theory propagates the use of models which raise the level of abstraction to cope with complexity, evolving out of variety and connectivity. Different modeling techniques have been invented for the abstract description of certain aspects of dynamic system behaviour. Nowadays process models are also an accepted part of service oriented process design. Although service oriented architecture (SOA) is the aim, rather isolated processes are the starting point for executable code generation and not the changing functionality distribution the system offers. Thus we claim the system view, necessary for process lifecycle management, is missing. Moreover, in the context of Web Service Composition, a vertical, bi- directional model driven approach allows for manifold allocation of e.g. testing, validation or binding tasks within the layer stack of MDAs (model driven architecture). In this paper we discuss two distinctive proposals for model driven service composition, followed by a comparison of representative mapping scenarios of IBM and Microsoft.
Project Head Burkhard Kittl:
Web-based Shop Floor Data Management
Created from the Publication Database of the Vienna University of Technology.