Browsing by Author "Langer, Philip"
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Item Cloudifying applications with ARTIST a global modernization approach to move applications onto the cloud(SciTePress, 2014) Orue-Echevarria, Leire; Alonso, Juncal; Brunelière, Hugo; Menychtas, Andreas; Langer, Philip; Wimmer, Manuel; Tecnalia Research & Innovation; HPACloud computing is still considered a disruptive technology in spite of being part of our lives for several years now. However, cloud computing is much more than a technology; it is also a business model. Many companies that have sold software in a traditional way are now attending to this revolution, wondering if that new technological and business shift is adequate for them, if they would be able to move their application towards the cloud, transforming alongside the company in a service oriented company and how they could do that. The European Project ARTIST aims to guide companies in this transition by providing them with methods, techniques, and tools, from when the migration is just a thought, until it can be provisioned as a service, taking into account technical, business and organizational aspects.Item Migrating legacy software to the cloud with ARTIST(2013) Bergmayr, Alexander; Brunelière, Hugo; Izquierdo, Javier Luis Cánovas; Gorroñogoitia, Jesús; Kousiouris, George; Kyriazis, Dimosthenis; Langer, Philip; Menychtas, Andreas; Orue-Echevarria, Leire; Pezuela, Clara; Wimmer, Manuel; Tecnalia Research & InnovationAs cloud computing allows improving the quality of software and aims at reducing costs of operating software, more and more software is delivered as a service. However, moving from a software as a product strategy to delivering software as a service hosted in cloud environments is very ambitious. This is due to the fact that managing software modernization is still a major challenge, especially when paradigm shifts, such as moving to cloud environments, are targeted that imply fundamental changes to how software is modernized, delivered, and sold. Thus, in addition to technical aspects, business aspects need also to be considered. ARTIST proposes a comprehensive software modernization approach covering business and technical aspects. In particular, ARTIST employs Model-Driven Engineering (MDE) techniques to automate the reverse engineering of legacy software and forward engineering of cloud-based software in a way that modernized software truly benefits from targeted cloud environments. Therewith, ARTIST aims at reducing the risks, time, and costs of software modernization and lowers the barriers to exploit cloud computing capabilities and new business models.