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A Study on an Improved DDS Discovery Method for a Large-scale System

Journal of The Korea Society of Computer and Information
Abbr : JKSCI
2020, 25(10), pp.51-58
DOI : 10.9708/jksci.2020.25.10.051

Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science

Received : September 18, 2020
Accepted : October 19, 2020
Published : October 30, 2020

Yeongwook Jeong ¹

¹한화시스템

ABSTRACT
열림/닫힘 버튼

The DDS discovery is a behind-the-scenes way in which DDS objects on different nodes find out each other in a same domain. If the DDS discovery takes a long time, the preparation time for DDS communication is also delayed. And if the DDS discovery between several nodes fails, DDS communication between nodes related to them would be also failed. This problems can be a big cause of overall system performance degradation. Therefore, the improvement of performance for the DDS discovery gives the effect that improves the performance of the entire system. In this paper, I propose an efficient new method which improves the performance and reduces the time of DDS discovery. I simulate both the origin and the new proposed method for DDS discovery, and I compare the result of performance. This result will help for improving a DDS discovery in a large-scale system.
KEYWORDS
열림/닫힘 버튼

DDS, Discovery, Performance, Discovery Time, Efficiency, Large-scale System

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REFERENCES (11)
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* 2021년 이후 발행 논문의 참고문헌은 현재 구축 중입니다.

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