Peter Hrastnik

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One main characteristic of virtual enterprises are short-term collaborations between business partners to provide efficient and individualized services to customers. The MOVE project targets at a methodology and a software framework to support such flexible collaborations based on process oriented design and communication by Web services. MOVE’s framework(More)
Recently, the software industry has published several proposals for transactional processing in the Web service world. Even though most proposals support arbitrary transaction models, there exists no standardized way to describe such models. This paper describes potential impacts and use cases of utilizing advanced transaction meta-models in the Web service(More)
During the organization of a conference and moreover during the conference a cooperation between different organizations is necessary to deliver optimal services for the conference participants. In the m>Forvm project we apply techniques developed for virtual enterprises in the MOVE project. m>Forvm addresses optimized communication to participants as well(More)
This paper describes a software solution for the WSChallenge 2006. We introduce the MOVE framework that has been applied to this challenge. Also, the architecture, algorithms, and software components are discussed. The software reads service descriptions from various sources, matches a request against a service, and composes a complex service from atomic(More)
Recently, the software industry has published several proposals for transactional processing in the Web service world. Even though most proposals support arbitrary transaction models, there exists no standardized way to describe such models. This paper describes potential impacts and use cases of utilizing advanced transaction meta-models in the Web service(More)
Service oriented architectures (SOAs) provide an architectural paradigm to develop and evolve enterprise information systems. A key feature of SOAs is compensability of services. Such service assemblies require high coordination efforts to reliably produce a valid result. Transactional processing concepts are widely used to tackle coordination requirements(More)