An empirical study on decision making in off-the-shelf component-based development

ABSTRACT

Component-based software development (CBSD) is becoming more and more important since it promotes reuse to higher levels of abstraction. As a consequence, many components are available being either open-source software (OSS) or commercial-off-the-shelf (COTS). However, it is still unclear how the decision for acquiring OSS or COTS components is made in practice. This paper describes an empirical study on why project decision-makers selected COTS instead of OSS components, or vice versa. The study was performed as an international survey in Norway, Italy and Germany. It focused on decision making on using off-the-shelf (OTS) components. We have gathered answers from 83 projects using only COTS components and 44 projects using only OSS components. Results of this study show significant differences and commonalities of integrating OSS or COTS components. Moreover, the study illustrates several research questions that warrant future research.

REFERENCES

• 1: Abts, C. et al. COCOTS: A COTS Software Integration Lifecycle CostModel - Model Overview and Preliminary Data Collection Findings. TR: USC-CSE-2000-501, Mar. 2000.
• 2: Lisa Brownsword , Tricia Oberndorf , Carol A. Sledge, Developing New Processes for COTS-Based Systems, IEEE Software, v.17 n.4, p.48-55, July 2000 [doi>10.1109/52.854068]
• 3: Conradi, R. et al. Reflections on conducting an international CBSE survey in ICT industry. Proc. of the 4th Intl. Symposium on Empirical Software Engineering (Noosa Heads, Australia, Nov. 2005), 214--223.
• 4: Brian Fitzgerald, A Critical Look at Open Source, Computer, v.37 n.7, p.92-94, July 2004 [doi>10.1109/MC.2004.38]
• 5: Robert L. Glass, A look at the economics of open source, Communications of the ACM, v.47 n.2, February 2004 [doi>10.1145/966389.966409]
• 6: Hissam, S. A. and Weinstock, C. B. Open Source Software: The Other Commercial Software. Proc. of the 1st workshop on open source software engineering. (Toronto, Canada, May, 2001).
• 7: Hissam, S. A. et al. Trust and Vulnerability in Open Source Software. IEE Proceedings - Software, 49, 1 (Feb. 2002) 47--51.
• 8: Jingyue Li , Finn Olav Bjornson , Reidar Conradi , Vigdis By Kampenes, An Empirical Study of Variations in COTS-based Software Development Processes in Norwegian IT Industry, Proceedings of the Software Metrics, 10th International Symposium on (METRICS'04), p.72-83, September 11-17, 2004 [doi>10.1109/METRICS.2004.9]
• 9: Jingyue Li , Reidar Conradi , Odd Petter N. Slyngstad , Christian Bunse , Umair Khan , Marco Torchiano , Maurizio Morisio, Validation of New Theses on Off-the-Shelf Component Based Development, Proceedings of the 11th IEEE International Software Metrics Symposium (METRICS'05), p.26, September 19-22, 2005 [doi>10.1109/METRICS.2005.53]
• 10: Li, J. et al. An Empirical Study on Off-the-Shelf Component Usage in Industrial Projects. Proc. of the 6th Intl. Conf. on Product Focused Software Process Improvement (Oulu, Finland, Jun. 2005), Springer Verlag LNCS Vol. 3547, 54--68.
• 11: T. R. Madanmohan , Rahul De', Open Source Reuse in Commercial Firms, IEEE Software, v.21 n.6, p.62-69, November 2004 [doi>10.1109/MS.2004.45]
• 12: Katherine J. Stewart , Anthony P. Ammeter , Likoebe M. Maruping, A Preliminary Analysis of the Influences of Licensing and Organizational Sponsorship on Success in Open Source Projects, Proceedings of the Proceedings of the 38th Annual Hawaii International Conference on System Sciences (HICSS'05) - Track 7, p.197.3, January 03-06, 2005 [doi>10.1109/HICSS.2005.38]
• 13: Jeffrey S. Norris , Poul-Henning Kamp, Mission-Critical Development with Open Source Software: Lessons Learned, IEEE Software, v.21 n.1, p.42-49, January 2004 [doi>10.1109/MS.2004.1259211]
• 14: OSS Initiative: http://www.opensource.org/index.php
• 15: James W. Paulson , Giancarlo Succi , Armin Eberlein, An Empirical Study of Open-Source and Closed-Source Software Products, IEEE Transactions on Software Engineering, v.30 n.4, p.246-256, April 2004 [doi>10.1109/TSE.2004.1274044]
• 16: Markus Pizka, Adaptation of Large-Scale Open Source Software - An Experience Report -, Proceedings of the Eighth Euromicro Working Conference on Software Maintenance and Reengineering (CSMR'04), p.147, March 24-26, 2004
• 17: Eric S. Raymond, The cathedral and the bazaar: musings on Linux and open source by an accidental revolutionary, O'Reilly & Associates, Inc., Sebastopol, CA, 2001
• 18: Michel Ruffin , Christof Ebert, Using Open Source Software in Product Development: A Primer, IEEE Software, v.21 n.1, p.82-86, January 2004 [doi>10.1109/MS.2004.1259227]
• 19: Clemens Szyperski, Component Software: Beyond Object-Oriented Programming, Addison-Wesley Longman Publishing Co., Inc., Boston, MA, 2002
• 20: Jeffrey M. Voas, The Challenges of Using COTS Software in Component-Based Development, Computer, v.31 n.6, p.44-45, June 1998 [doi>10.1109/MC.1998.683006]

INDEX TERMS

General Terms:
Management

Keywords:
commercial-off-the-shelf software, component-based development, empirical study, open source software