Sunil Ahn, Taesang Huh, Geunchul Park, Namgyu Kim, Soonwook Hwang
언어
영어(ENG)
URL
https://www.earticle.net/Article/A208602
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
WS-DAIR is the OGF proposed recommendation for access to relational database on the Grid. AMGA is one of first two reference implementations with which interoperability was tested for WS-DAIR standard ratification, in addition to OGSA-DAI. In this paper, we present a reference implementation model of the WS-DAIR interface for AMGA, and show some results of performance studies on the WS-DAIR interface with real Grid applications; WISDOM and Belle II. It provides very simplified WS-DAIR implementation model on data services and data resources, and supports most features of the existing AMGA implementation including replication, Grid accessibility, find-grained access control, hierarchical directory structure and heterogeneous backend database support. The performance study showed that the WS-DAIR access patterns and the message formats affect performance of the WS-DAIR service significantly. One issue found from the test results was that all the access patterns defined in the WS-DAIR specification may be inadequate to transfer large sized data in some applications. To deal with this issue, we have proposed to have considerations on streaming access pattern in the WS-DAIR specification, which can decrease response time and allow a WS-DAIR service to be more stabile when transferring large sized data.
목차
Abstract 1. Introduction 2. Design and Implementation 2.1. Requirements 2.2. Query Language 2.3. Data Service and Resource Model 2.4. Architecture 2.5. Result Data Format and Encoding 3. Performance Evaluation 3.1. Throughput 3.2. Response Time 3.3. Summary and Observation from the Performance Study 4. Conclusion and Future Works References
키워드
AMGAWS-DAIperformance evaluationGridmetadata catalogGrid data accessinteroperability
보안공학연구지원센터(IJSEIA) [Science & Engineering Research Support Center, Republic of Korea(IJSEIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Software Engineering and Its Applications
간기
월간
pISSN
1738-9984
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Software Engineering and Its Applications Vol.7 No.4