Notice: Undefined index: linkPowrot in C:\wwwroot\wwwroot\publikacje\publikacje.php on line 1275
[35550] Artykuł: An SDDS-Based Architecture for a Real-Time Data StoreCzasopismo: International Journal of Information Engineering and Electronic Business Tom: 8, Zeszyt: 1, Strony: 21-28ISSN: 2074-9031 Opublikowano: Styczeń 2016 Liczba arkuszy wydawniczych: 0.50 Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Recenzowana publikacja w języku innym niż polski w zagranicznym czasopiśmie spoza listy Punkty MNiSW: 5 Pełny tekst DOI Keywords: real-time  distributed  data  store  scalable distributed data structures  |
Recent prognoses about the future of Internet of Things and Internet Services show growing demand for an efficient processing of huge amounts of data within strict time limits. First of all, a real-time data store is necessary to fulfill that requirement. One of the most promising architecture that is able to efficiently store large volumes of data in distributed environment is SDDS (Scalable Distributed Data Structure). In this paper we present SDDS LH*RT, an architecture that is suitable for real-time applications. We assume that deadlines, defining the data validity, are associated with real-time requests. In the data store a real-time scheduling strategy is applied to determine the order of processing the requests. Experimental results shows that our approach significantly improves the storage quality-of-service in a real-time environment.