Architecture of multitier information system for Dialysis Centre

• Autorzy: Wandachowicz W.
• Języki publikacji: EN

Abstrakty

EN

This paper contains a short comparison of client-server and three-tier architrcture of information systems. Presented here are the sdvantages of having an explicit organisation logic layer and the possibility of managing it from one place. The importance of a careful definition of the system's interface and the possibility of enhancing it without breaking or disturbing its functionality is pointed out. The second part of this paper includes a description of the architecture and implementation of a multitier information system for the Dialysis Centre of N. Copernicus Regional Joint Hospital in Łódź. At the end there is an overview of possibilities for the system to be used by the web application and enclosing its functionality using the web service infrastructure.

Słowa kluczowe

EN

multitier architecture; application server; organisation logic; COM+; web application; web service

PL

architektura wielowarstwowa; serwer aplikacji; logika organizacji; COM+; aplikacja internetowa; serwis internetowy

• Wydawca: University of Silesia, Institute of Informatics, Computer Systems Department
• Czasopismo: Journal of Medical Informatics & Technologies
• Rocznik: 2001
• Tom: Vol. 2, Part. 1
• Strony: MI117--MI123
• Opis fizyczny: Bibliogr. 2 poz., rys.

Twórcy

autor

Wandachowicz W.

• Technical University of Łódź, Institute of Computer Science

Bibliografia

• [1] EDDON G., EDDON H., Inside COM+ Base Services, Microsoft Press, 1999.
• [2] FOWLER M., Analysis Patterns: reusable object models, Addison Wesley Longman, Inc., 1997.