Browsing by Author "Di Martino, Beniamino"
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Item Building a mosaic of clouds(2011) Di Martino, Beniamino; Petcu, Dana; Cossu, Roberto; Goncalves, Pedro; Máhr, Tamás; Loichate, Miguel; Tecnalia Research & InnovationThe current diversity of Cloud computing services, benefic for the fast development of a new IT market, hinders the easy development, portability and inter-operability of Cloud oriented applications. Developing an application oriented view of Cloud services instead the current provider ones can lead to a step forward in the adoption of Cloud computing on a larger scale than the actual one. In this context, we present a position paper exposing the concepts behind a recent proposal for an open-source application programming interface and platform for dealing with multiple Cloud computing offers.Item Dynamic Patterns for Cloud Application Life-Cycle Management(Springer, 2020) Horn, Geir; Arrieta, Leire Orue Echevarria; Di Martino, Beniamino; Skrzypek, Paweł; Kyriazis, Dimosthenis; Tecnalia Research & InnovationCloud applications are by nature dynamic and must react to variations in use, and evolve to adopt new Cloud services, and exploit new capabilities offered by Edge and Fog devices, or within data centers offering Graphics Processing Units (GPUs) or dedicated processors for Artificial Intelligence (AI). Our proposal is to alleviate this complexity by using patterns at all stages of the Cloud application life-cycle: Deployment, automatic service discovery, monitoring, and adaptive application evolution. The main idea of this paper is that it is possible to reduce the complexity of composing, deploying, and evolving Cross-Cloud applications using dynamic patterns.Item Experiences in building a mOSAIC of clouds(2013) Petcu, Dana; Di Martino, Beniamino; Venticinque, Salvatore; Rak, Massimiliano; Máhr, Tamás; Lopez, Gorka Esnal; Brito, Fabrice; Cossu, Roberto; Stopar, Miha; Šperka, Svatopluk; Stankovski, Vlado; Tecnalia Research & InnovationThe diversity of Cloud computing services is challenging the application developers as various and non-standard interfaces are provided for these services. Few middleware solutions were developed until now to support the design, deployment and execution of service-independent applications as well as the management of resources from multiple Clouds. This paper focuses on one of these advanced middleware solutions, called mOSAIC. Written after the completion of its development, this paper presents an integrated overview of the mOSAIC approach and the use of its various software prototypes in a Cloud application development process. We are starting from the design concepts and arrive to various applications, as well as to the position versus similar initiatives.