IRMA Bhuvan Unhelkar, PhD, FACS New Oreleans www.MethodScience.com DEMYSTIFYING THE UML 4/29/2018 IRMA New Oreleans Paradigm Shift in the Process of Electronic Globalisation of Businesses Resulting from the Impact of Web Services Based Technologies Bhuvan Unhelkar, PhD, FACS bhuvan@cit.uws.edu.au www.MethodScience.com Phone: +61(0)413-821-454 24-26 May, 2004 © MethodScience, 2001, All Rights Reserved www.MethodScience.com

Agenda Business usage of the Internet The What and Why of Web Services Web Services Technologies: in Context Framework for Cluster-based E-Transformation Paradigm Shift in Cluster-based E-Transformation Conclusion and Future Direction Bhuvan Unhelkar, 2004

Business Utilizing the Internet Collaborative c-Commerce Mobility Operative e-Business Transactive e-Commerce Informative e-Information Bhuvan Unhelkar, 2004

© MethodScience, 2001, All Rights Reserved DEMYSTIFYING THE UML 4/29/2018 Web Services The What and the Why www.MethodScience.com © MethodScience, 2001, All Rights Reserved www.MethodScience.com

What Are Web Services? "Web services are loosely coupled software components delivered over standard Internet technologies." Bhuvan Unhelkar, 2004

Why Web Services?.. Provide Integration within and amongst Enterprise Applications Thereby facilitating Global business Provide Environment (technical) Independence Beyond DCOM and CORBA Enabling Existing Legacy Assets on Web Enabling Application-to-Application business! Bhuvan Unhelkar, 2004

Module: Web Service Technologies DEMYSTIFYING THE UML 4/29/2018 Module: Web Service Technologies HTTP; SOAP; XML; WSDL; UDDI; Here, we create the background necessary for further discussion. This module focuses on the the issues facing software development, and relates it to modelling. We argue for the need for modelling, where it fits in within overall software development, and how it differs from ‘process’ and ‘programming’. © MethodScience, 2001, All Rights Reserved www.MethodScience.com

Web Services: Technology Layers UDDI WSDL publish Locate XML/ SOAP define Consume Bhuvan Unhelkar, 2004

Web Services: UDDI provides Publication and Location Services UDDI is the Facilitator by Enabling Publication & Location of Services XML/ SOAP WSDL UDDI define publish UDDI Locate WSDL Consume XML/ SOAP Business Application A1 & Its Publication Business Application B1 & Its Location Bhuvan Unhelkar, 2004

Fundamentals of Service Based Architecture Bhuvan Unhelkar, 2004

Global Business Driving the Need for Cluster-based Integration Centralized Well-understood Business Globalised Business: Clusters “All-To-All” Bhuvan Unhelkar, 2004

Framework for Cluster-based e-Transformation DEMYSTIFYING THE UML 4/29/2018 Framework for Cluster-based e-Transformation An Outline © MethodScience, 2001, All Rights Reserved www.MethodScience.com

Outline of a Framework for Cluster-based e-Transformation Cluster Identification Capability Evaluation Knowledge Building Business Alliance Formation Designing E-Cluster Conversion Change Management Bhuvan Unhelkar, 2004

Paradigm Shift in e-Transformation DEMYSTIFYING THE UML 4/29/2018 Paradigm Shift in e-Transformation Cluster Based versus Independent © MethodScience, 2001, All Rights Reserved www.MethodScience.com

Shifting Paradigm with Clusters Aspect of e-Transformation Independent e-Transformation Cluster-based e-Transformation Customer: Customer remains an “outside” party Cluster members themselves can be customers Technology: Centralised; Basic web technologies. Web services are essential. Directories of services also mandatory. Infrastructure The organization itself has to work on creating the e-infrastructure; Invest in Bandwidth and Security. This usually has to be handled by a third-party, with the cluster members contributing to the creation and usage. Bhuvan Unhelkar, 2004

Shifting Paradigm with Clusters Aspect of e-Transformation Independent e-Transformation Cluster-based e-Transformation Alliance Needs: Customer to Business Relationship; Relatively easy Alliance. Cross-border Business to Business Alliances. Extra work needed to ensure equality in Alliance. Software Designs Standard e-Business Designs; Web site leading to e-commerce/e-business. XML, WSDL and UDDI; their Modeling and Implementation. Bhuvan Unhelkar, 2004

Shifting Paradigm with Clusters Aspect of e-Transformation Independent e-Transformation Cluster-based e-Transformation Conversion: Significant part of the transformation; Integration rather than Conversion is important. Change Management: Internal Training Crucial Intra-business (cluster member’s) training and interaction; Changes to Customer’s view of business; Technical changes. Bhuvan Unhelkar, 2004

© MethodScience, 2001, All Rights Reserved DEMYSTIFYING THE UML 4/29/2018 Conclusions Future Directions © MethodScience, 2001, All Rights Reserved www.MethodScience.com

Conclusions & Future Directions DEMYSTIFYING THE UML 4/29/2018 Conclusions & Future Directions Business Utilizes the Web in Informative, Transactive, Operative and Collaborative ways Web Services provide Opportunities for e-Transformations of Clusters Cluster Transformations Require a different Paradigm to normal e-transformations Future: Further understanding of the Cluster Transformation Framework, and its Application to a Cluster of Businesses Do you see what I see? Bhuvan Unhelkar, 2004 © MethodScience, 2001, All Rights Reserved www.MethodScience.com

© MethodScience, 2001, All Rights Reserved DEMYSTIFYING THE UML 4/29/2018 Presenter Profile Bhuvan UNHELKAR (BE, MBA, PhD, FACS) 22 years IT (Banking, Manufacturing, Financial Markets, Services); Development, Consulting and Training roles. PhD “...Granularity of OO Design…” with Prof.. Brian Henderson-Sellers Author: 5 Books Promoting/Director: Mobile Internet Research and Applications Group (MIRAG) at UWS Rotarian, St.Ives; TiE Mentor Director; FOCAL www.unhelkar.com ; www.methodscience.com Have put together this subject in 1999. This is the 4th year of lecturing in this subject. Student numbers have varied from 66 to 124. Bhuvan Unhelkar, 2004 © MethodScience, 2001, All Rights Reserved www.MethodScience.com

Bhuvan Unhelkar, PhD, FACS bhuvan@methodscience.com DEMYSTIFYING THE UML 4/29/2018 THANK YOU !! Paradigm Shift in the Process of Electronic Globalisation of Businesses Resulting from the Impact of Web Services Based Technologies Bhuvan Unhelkar, PhD, FACS bhuvan@methodscience.com Contacts Welcome!! END OF PRESENTATION © MethodScience, 2001, All Rights Reserved www.MethodScience.com