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Title:Samodejno reševanje konfliktov v večuporabniških aplikacijah za sodelovanje v realnem času : magistrsko delo
Authors:ID Turnšek, Dejan (Author)
ID Črepinšek, Matej (Mentor) More about this mentor... New window
Files:.pdf MAG_Turnsek_Dejan_2026.pdf (3,22 MB)
MD5: BB0DC25A568131AE61F4221EAFC7F72A
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V magistrskem delu smo razvili lokalno usmerjen sistem, ki uporabnikom omogoča sočasno dodajanje, urejanje in odstranjevanje elementov na skupnem digitalnem platnu. Sistem zagotavlja močno zakasnjeno konsistentnost in neprekinjeno razpoložljivost tudi v načinu brez omrežne povezave. Konflikti, ki nastanejo zaradi sočasnih sprememb se rešujejo samodejno in deterministično na podlagi brezkonfliktnih repliciranih podatkovnih tipov (CRDT). V delu smo raziskali in primerjali različne arhitekturne pristope struktur CRDT. Implementirano rešitev smo optimizirali s pristopom pošiljanja fragmentov stanja (delta-CRDT) namesto celotnega stanja (CvRDT) in tako zmanjšali potrebno pasovno širino za prenos posodobitev.
Keywords:porazdeljen sistem, CRDT, reševanje konfliktov, sodelovanje v realnem času, lokalno usmerjena programska oprema
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[D. Turnšek]
Year of publishing:2026
Number of pages:1 spletni vir (1 datoteka PDF (XI, 62 str.))
PID:20.500.12556/DKUM-98284 New window
UDC:004.777.031.43(043.2)
COBISS.SI-ID:283549699 New window
Publication date in DKUM:29.06.2026
Views:237
Downloads:18
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:05.06.2026

Secondary language

Language:English
Title:Automatic conflict resolution in a real-time, multi-user collaborative applications
Abstract:In this master’s thesis, we developed a local-first system that enables users to concurrently add, edit, and remove elements on a shared digital canvas. The system ensures strong eventual consistency and continuous availability, even in offline mode. Conflicts arising from concurrent changes are resolved automatically and deterministically using Conflict-free Replicated Data Types (CRDTs). In this work, we investigated and compared various architectural approaches to CRDT structures. We optimized the implemented solution by transmitting state fragments (delta-CRDTs) instead of the entire state (CvRDTs), thereby reducing the bandwidth required for state propagation.
Keywords:distributed system, CRDT, conflict resolution, real-time collaboration, local-first software


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