Analyzing the Change-Proneness of Service-Oriented Systems from an Industrial Perspective

Antipatterns and code smells have been widely proved to affect the change-proneness of software components. However, there is a lack of studies that propose indicators of changes for service-oriented systems. Like any other software systems, such systems evolve to address functional and non functional requirements. In this research, we...

Analyzing the Evolution of Web Services using Fine-Grained Changes

Preprint of paper published in: ICWS 2012 - IEEE 19th International Conference on Web Services, 24-29 June 2012; doi:10.1109/ICWS.2012.29 In the service-oriented paradigm web service interfaces are considered contracts between web service subscribers and providers. However, these interfaces are continuously evolving over time to satisfy changes...

Extracting Dynamic Dependencies between Web Services Using Vector Clocks

Service Oriented Architecture (SOA) enables organizations to react to requirement changes in an agile manner and to foster the reuse of existing services. However, the dynamic nature of service oriented systems and their agility bear the challenge of properly understanding such systems. In particular, understanding the dependencies among...

Sensor services for buildings: A framework and opportunities

The Ubiquitous Computing and the Internet-of-Things concepts are gathering more attention day-by-day. In the near future networks of interconnected sensors that are monitoring the environment around us will start to generate enormous amounts of data. This newly emerging paradigm can be named as „Sensors Everywhere”. This new paradigm will lead ...

OpenEarth - Inter-Company Management of: Data, Models, Tools & Knowledge

Research, consultancy as well as construction projects commonly spend a significant part of their budget to set-up some basic infrastructure for data and knowledge management, most of which dissipates again once the project is finished. Standing initiatives so far have not been successful in providing a proper data and knowledge management...