Abstract
A major aspect of complex Enterprise Architectures is the integration of existing heterogeneous IT-systems in a business process oriented way. The paper starts with the definition of terms as Enterprise Architecture and process orientation. Based on an empirical study the paper shows that there is no significant business process orientation in information system integration projects. Among other reasons this is due to deficits in understanding and managing integration methods and technologies. Therefore the paper addresses the evaluation and comparison of relevant integration architectures as a first step to work on that issue. The paper differentiates individually coded interfaces, centralized hub&spoke and distributed approaches based on standardized interface descriptions (Service Oriented Architecture – SOA). The mentioned empirical study was extended by an action research based prototyping to assure a reliable evaluation and comparison of the three integration architectures. To make them comparable they have been implemented in the same fictitious business scenario which is described briefly. The paper finally compares the integration architectures with a set of 11 criteria which summarize over 400 variables taken into consideration in the evaluation process. The conclusion of the paper is not a solution but a suggestion for further research.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Bass, L., Clements, P., Kazman, R.: Software Architecture in Practice, 2nd edn. Pearson Education Inc., Boston (2003)
Nadler, D.A., Gerstein, M.S., Shaw, R.B.: Organizational architecture – designs for changing organizations. Jossey-Bass, San Francisco (1992)
Zachmann, J.A.: A Framework for Information Systems Architecture. IBM Systems Journal 26, 276–292 (1987)
Markus, M., Robey, D.: Information technology and organizational change: Causal structure in theory and research. Management Science 34, S.583–S.589 (1988)
Leavitt, H., Whisler, T.: Management in the 1980s: New information flows cut new organization flows. Harvard Business Review 36, S.41–S.48 (1958)
Lewin, A.Y., Hunter, S.D.: Information Technology & Organizational Design: A Longitudinal Study of Information Technology Implementations in the U. S. Retailing Industrie, 1980-1996. In: Glaser, H., Schröder, E.F., Werder, A.v. (eds.) Organisation im Wandel der Märkte, Gabler, Wiesbaden, pp. S.251–S.286 (1998)
Venkatraman, N.V.: IT-Induced Business Reconfiguration. In: Scott Morton, M.S. (ed.) The Corporation of the 1990s. Information Technology and Organizational Transformation, pp. 122–158. Oxford University Press, New York (1991)
Aier, S.: Sustainability of Enterprise Architecture and EAI. In: Soliman, K.S. (ed.) Information Technology and Organizations in the 21st Century: Challenges & Solutions. Proceedings of The 2004 International Business Information Management Conference, pp. 182–189. International Business Information Management Association (IBIMA), Amman (2004)
Schekkerman, J.: How to survive in the Jungle of Enterprise Architecture Frameworks. Trafford, Victoria (2004)
Noran, O.S.: A Mapping of Individual Architecture Frameworks onto GERAM. In: Bernus, P., Nemes, L., Schmidt, G. (eds.) Handbook on Enterprise Architecture, pp. 65–212. Springer, Berlin (2003)
Fowler, M. (ed.): Patterns of Enterprise Application Architecture. MITP, Boston (2003)
Hohpe, G., Woolf, B.: Enterprise Integration Patterns. Addison-Wesley, Boston (2004)
Brown, W.J., Malveau, R.C., McCormick, H.W., et al.: Anti Patterns. MITP, Bonn (2004)
Linthicum, D.S.: Enterprise Application Integration. Addison-Wesley, Longman (2000)
Ruh, W.A., Maginnis, F.X., Brown, W.J.: Enterprise Application Integration. Wiley, John, & Sons, New York (2001)
Krafzig, D., Banke, K., Slama, D.: Enterprise SOA: Service-Oriented Architecture. Prentice Hall, Upper Saddle River (2005)
Erl, T.: Service-oriented architecture: A Field Guide to integrating XML and Web Services. Prentice Hall, Upper Saddle River (2004)
Juric, M.B., Basha, S.J., Leander, R., et al.: Professional J2EE EAI. Wrox, Birmingham (2001)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2006 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Aier, S., Schönherr, M. (2006). Evaluating Integration Architectures – A Scenario-Based Evaluation of Integration Technologies. In: Draheim, D., Weber, G. (eds) Trends in Enterprise Application Architecture. TEAA 2005. Lecture Notes in Computer Science, vol 3888. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11681885_2
Download citation
DOI: https://doi.org/10.1007/11681885_2
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-32734-9
Online ISBN: 978-3-540-32735-6
eBook Packages: Computer ScienceComputer Science (R0)