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DARE: A reflective platform designed to enable agile data-driven research on the cloud

: Klampanos, I.; Davvetas, A.; Gemünd, A.; Atkinson, M.; Koukourikos, A.; Filgueira, R.; Krause, A.; Spinuso, A.; Charalambidis, A.; Magnoni, F.; Casarotti, E.; Page, C.; Lindner, M.; Ikonomopoulos, A.; Karkaletsis, V.


Altintas, I. ; Institute of Electrical and Electronics Engineers -IEEE-:
15th International Conference on eScience, eScience 2019. Proceedings : 24-27 September 2019, San Diego, California
Piscataway, NJ: IEEE, 2019
ISBN: 978-1-7281-2452-0
ISBN: 978-1-7281-2451-3
International Conference on eScience (eScience) <15, 2019, San Diego/Calif.>
Fraunhofer SCAI ()

The DARE platform has been designed to help research developers deliver user-facing applications and solutions over diverse underlying e-infrastructures, data and computational contexts. The platform is Cloud-ready, and relies on the exposure of APIs, which are suitable for raising the abstraction level and hiding complexity. At its core, the platform implements the cataloguing and execution of fine-grained and Python-based dispel4py workflows as services. Reflection is achieved via a logical knowledge base, comprising multiple internal catalogues, registries and semantics, while it supports persistent and pervasive data provenance. This paper presents design and implementation aspects of the DARE platform, as well as it provides directions for future development.