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Visoko razpoložljiv tekmovalni sistem v oblaku za tekmovanje Bober - CaaS : diplomsko delo
ID Gostiša, Dean (Author), ID Brodnik, Andrej (Mentor) More about this mentor... This link opens in a new window

URLURL - Presentation file, Visit http://eprints.fri.uni-lj.si/2564/ This link opens in a new window

Abstract
Diplomsko delo opisuje implementacijo nove tekmovalne platforme za tekmovanje Bober, ki je mednarodno tekmovanje v računalniškem razmišljanju in pismenosti za osnovnošolce in srednješolce. Do sedaj smo v Sloveniji za izvedbo uporabljali sistem Majava, a smo ob povečanju števila tekmovalcev leta 2012 ugotovili, da sistem zaradi svoje implementacije in tehnične postavitve ni več primeren za izvajanje tekmovanj vnaprej. Analizirali smo obstoječe delo na področju tekmovalnih platform, sestavili kvantitativne in kvalitativne zahteve delovanja, razvili podatkovni model, implementirali vse potrebne funkcionalnosti in poskrbeli za postavitev sistema. Nova platforma uporablja 3-slojno porazdeljeno arhitekturno zasnovo, ki nam omogoča uspešno porazdelitev vseh slojev na več strežnikov, s čimer smo zagotovili visoko razpoložljivost in povečljivost sistema. Z novim sistemom smo v letu 2013/14 uspešno izvedli šolsko in državno tekmovanje v Sloveniji in Srbiji s skoraj 20.000 tekmovalci.

Language:Slovenian
Keywords:porazdeljeni sistemi, tekmovanje Bober, 3-slojna arhitektura, MySQL, Cluster, PHP, Yii, računalništvo, univerzitetni študij, diplomske naloge
Work type:Undergraduate thesis
Typology:2.11 - Undergraduate Thesis
Organization:FRI - Faculty of Computer and Information Science
Publisher:[D. Gostiša]
Year:2014
Number of pages:89 str.
PID:20.500.12556/RUL-68482 This link opens in a new window
UDC:004.9:613(043.2)
COBISS.SI-ID:10633044 This link opens in a new window
Publication date in RUL:10.07.2015
Views:985
Downloads:163
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Secondary language

Language:English
Title:High-availability competition system in the cloud for a Bebras competition - CaaS
Abstract:
The thesis describes the implementation of a new platform for the Beaver competition, an international competition in computer thinking and literacy for pre-university students. In past we used Majava competition system. Due to an increase in number participants, Majava implementation and technical layout was found to be unsuitable for use in the upcoming years. We analyzed existing work in the area of competition platforms, defined quantitative and qualitative requirements, developed a data model, implemented all the necessary functionality, and during production phase provided a fully operational system. The new platform was created using 3-layer distributed architecture, which permits successful distribution of each layer on multiple servers, and thus ensuring high availability and scalability. In the years 2013/14 we used the system for successful organization of school and national competitions in Slovenia and Serbia with almost 20,000 participants.

Keywords:distributed systems, competition Beaver, three-tier architecture, MySQL, Cluster, PHP, Yii, computer science, diploma

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