DOI QR코드

DOI QR Code

Study on Suitability for Web Service of River Geospatial Information

하천공간정보 웹 서비스의 적합성에 관한 연구

  • HONG, Sung-Soo (Busan Institute of S&T Evaluation and Planning(BISTEP)/Evaluation & Coordination of Regional Innovation Program/Team of Innovation Program Assessment) ;
  • SHIN, Hyung-Jin (KRC Rural Research Institute/Water Resources & Environment Research Grop) ;
  • HWANG, Eui-Ho (K-water Institute/R&D Promotion & Support Department) ;
  • CHAE, Hyo-Suk (K-water Institute/R&D Promotion & Support Department)
  • 홍성수 (부산과학기술기획평가원 투자분석본부 성과평가팀) ;
  • 신형진 (한국농어촌공사 농어촌연구원 수자원환경연구실) ;
  • 황의호 (K-water연구원 연구지원처) ;
  • 채효석 (K-water연구원 연구지원처)
  • Received : 2019.03.28
  • Accepted : 2019.06.17
  • Published : 2019.06.30

Abstract

Recently as development of internet, Service based on World Wide Web is rapidly growing. According to this, Importance for suitability of web service is emphasized by increased user with development of technique of web service. Geospatial information field included with River Geospatial information(HydroG-OneFlow) has been doing that many study about web service which center of IT, However study about test of web service is lacking of situation. Accordingly, verification should be carried out to determine the performance of Web services with the Web services implementation HydroG-OneFlow. Performance & stability test are verified that HydroG-OneFlow for Apache Jmeter of open source and conformability & interoperability test are verified for StyleCop. Result of performance is that if users are increase the number of 500, average responses time is about two seconds. and Result of reliability is that if users are increase the number of 500, decrease about 0.2%. it is verified that conformability and interoperability test to swelled about reliability of HydroG-OneFlow. Through that It will be compensate for the implementation of seb service and vulnerability of HydroG-OneFlow.

최근 우리나라는 IT를 포함한 다양한 분야에서는 웹 서비스에 대한 기술의 발전과 함께 사용자 수도 증가함으로써 웹 서비스 적합성 여부의 중요성이 강조되고 있다. 하천공간정보를 포함한 공간정보 분야는 IT를 중심으로 웹 서비스에 관하여 많은 연구가 진행되고 있으나 웹 서비스의 테스트에 대한 연구가 미흡한 실정이다. 이에 하천공간정보 웹서비스 구현과 함께 웹서비스의 성능을 파악하기 위한 검증이 필요하다. 하천공간정보에 대한 웹 서비스(HydroG-OneFlow)를 대상으로 Open Source인 Apache Jmeter를 이용하여 성능 및 안정성 테스트를 수행하고, StyleCop을 이용하여 표준 준수성 및 상호운용성 테스트를 수행하여 웹 서비스에 대한 적합성을 테스트하였다. 성능은 유저 수가 500명씩 증가할 경우 평균 응답시간이 약 2초씩 증가하였고, 신뢰성은 유저 수가 500명씩 증가할 경우 약 0.2%씩 감소하는 것으로 나타났다. 또한 표준 준수성 및 상호운용성을 수행함으로써 웹서비스의 신뢰도를 높였다. 이를 통해 하천공간정보에 대한 웹 서비스 구현 및 취약점을 보완할 수 있는 기반이 될 것으로 판단된다.

Keywords

GRJBBB_2019_v22n2_121_f0001.png 이미지

FIGURE 1. Verification of Web Service Diagram

GRJBBB_2019_v22n2_121_f0002.png 이미지

FIGURE 3. Verification Test for Response Time Ver.1

GRJBBB_2019_v22n2_121_f0003.png 이미지

FIGURE 4. Verification Test for Response Time Ver.2

GRJBBB_2019_v22n2_121_f0004.png 이미지

FIGURE 5. Verification Test for Maximum Throughput

GRJBBB_2019_v22n2_121_f0005.png 이미지

FIGURE 6. Verification Test for Reliability

GRJBBB_2019_v22n2_121_f0006.png 이미지

FIGURE 7. Verification Test for Accessibility

GRJBBB_2019_v22n2_121_f0007.png 이미지

FIGURE 8. Interoperability Test Architecture

GRJBBB_2019_v22n2_121_f0008.png 이미지

FIGURE 2. Architecture of Web Service Test

TABLE 1. Main Functions of River Spatial Information Management System

GRJBBB_2019_v22n2_121_t0001.png 이미지

TABLE 2. Verification Environment of Web Service

GRJBBB_2019_v22n2_121_t0002.png 이미지

TABLE 3. Item of Conformability Test

GRJBBB_2019_v22n2_121_t0003.png 이미지

TABLE 4. Item of Interoperability Test

GRJBBB_2019_v22n2_121_t0004.png 이미지

References

  1. Song, U.J. 2005. Ministry of Information and Communication. Open the u-Korea by IT839. Journal of Communications and Networks 22(1):13-22
  2. Sakamura, K. 2004. Ubiquitous Revolution
  3. Park, U.M., Y.I. Choi and B.S. Lee. 2005. Web Service based in Technic of Opened Service. Journal of Communications and Networks 22(5):28-42
  4. Ministry of Information and Communication. 2004. New growth power of IT, Promote strategy of U-Korea
  5. Kim, D.S. and C.S. Yoo. 2003. A Filed Survey of Web Services Usage and Proposition of Activation Guideline. The Journal of Society for e-Business Studies 8(2):1-22
  6. Kim, K.S. and K.W. Lee. 2018. Linkage Base of Geo-based Processing Service and Open PaaS Cloud. Journal of the Korean Association of Geographic Information Studies 21(4):1-13 https://doi.org/10.11108/KAGIS.2018.21.4.001
  7. Lee, G.C. and S.Y. Lee. 2003. Web Services Standard Presence and Perspective. Communications of the Korean Institute of Information Scientists and Engineers 22(10):11-18
  8. National Computerization Agency. 2004a. A Study on the Interoperability Framework of E-Government Web Service
  9. National Computerization Agency. 2004b. Quality Models and Test Guidelines for Web Services Management
  10. Telecommunications Technology Association. 2006. Guidelines for Web Services Quality Testing
  11. Lee, H.J., H.A. Lee, D.H. Kim and J.S, Kim. 2003. Design and Implementation of Integrated MapServer Based on GML. Journal of the Korean Association of Geographic Information Studies 6(4):71-84.
  12. Kreger, H. 2001. Web Services Conceptual Architecture(WSCA 1.0). IBM Sofeware Group.
  13. Shin, H.J., H.S. Chae and E.H. Hwang. 2014. A Study on the Validation of Vector Data Model for River-Geospatial Information and Building Its Portal System. Journal of the Korean Association of Geographic Information Studies 17(2):95-106. https://doi.org/10.11108/kagis.2014.17.2.095
  14. Shin, H.J., H.S. Chae E.R. Lee and E.H. Hwang, 2015. Propsed of River Information Service Based on Service Oriented Architecture for Water Disaster Response. J. Korean Soc. Hazard Mitig. 15(1):327-334 https://doi.org/10.9798/KOSHAM.2015.15.1.327
  15. Yeon, K.Y. and G.H. Jong. 2013. A Study on the Implementation of standards-Based Web Geographic Information Service. Journal of the Korean Association of Geographic Information Studies 16(1):47-58. https://doi.org/10.11108/kagis.2013.16.1.047
  16. Yoon, G.S. and K.W. Lee. 2016. Application of OGC WPS 2.0 to Geo-Spatial Web Services. Journal of the Korean Association of Geographic Information Studies 19(3):16-28 https://doi.org/10.11108/KAGIS.2016.19.3.016