Naslov
A Dynamic and Elastic Publish-Subscribe Service for the Cloud Environmen

Autori
Rožić, Eugen

Vrsta, podvrsta i kategorija rada
Ocjenski radovi, diplomski rad, diplomski

Fakultet
Fakultet elektrotehnike i računarstva

Mjesto
Zagreb

Datum
10.07

Godina
2013

Stranica
78

Mentor
Podnar Žarko, Ivana

Ključne riječi
Publish-subscribe; cloud services; BE-Tree; data stream processing

Sažetak
This thesis explores the publish-subscribe communication model and the cloud computing paradigm as two currently very popular technologies that are still not often used together. An argument is made about the potential of the combination of the two technologies in solving modern information flow problems, especially in mobile environments with big numbers of users that both consume and generate data. Some existing cloud-based publish-subscribe solutions are presented, and their weaknesses described. A description of the loosely-coupled, elastic cloud-based publish-subscribe service, developed for this thesis, is then given. The developed service is based on the idea of distributing a BE-Tree structure over multiple processes in a cloud and parallelizing the operations over it. In the end, results of experiments are presented that show relatively good performance and active potential of the BE-Tree algorithm and of the developed cloud-based publish-subscribe model.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo

POVEZANOST RADA