The advantages of web service orchestration in perspective

Governments from all over the world are looking for technologies to facilitate the coordination of their inter-agency processes in order to improve the service-delivery to their customers. Web Service Orchestration (WSO) technology supports the coordination of cross-departmental processes. The advantages of WSO for governments, however, are not very clear. As a result, governments hesitate to adopt orchestration technology.Advantages of WSO, as found in literature, have a narrow-focus, mainly concerning technological advantages. The advantages of Workflow Management (WFM), a related technology that has been around for years, are much broader. We found a large gap between the advantages that were found for WSO and WFM. We conducted a case study at a business counter to test whether the advantages of WSO and WFM as found in literature were also found for a practical application of WSO.

[1]  Michael Zur Muehlen,et al.  Workflow-based Process Controlling - Or: What You Can Measure You Can Control , 2001 .

[2]  Roberto Baldoni,et al.  An E-service-Based Framework for Inter-administration Cooperation , 2003, KMGov.

[3]  Heather Kreger,et al.  Fulfilling the Web services promise , 2003, CACM.

[4]  Christoph Web Service Orchestration with BPEL , 2003 .

[5]  David S. Linthicum,et al.  Next Generation Application Integration: From Simple Information to Web Services , 2003 .

[6]  Steffen Staab,et al.  Web Services: Been There, Done That? , 2003, IEEE Intell. Syst..

[7]  Mike P. Papazoglou,et al.  Introduction: Service-oriented computing , 2003, CACM.

[8]  Sanjiva Weerawarana,et al.  Enterprise services , 2002, CACM.

[9]  Maria Wimmer,et al.  A European perspective towards online one-stop government: the eGOV project , 2002, Electron. Commer. Res. Appl..

[10]  Wil M. P. van der Aalst,et al.  The Application of Petri Nets to Workflow Management , 1998, J. Circuits Syst. Comput..

[11]  J. Leon Zhao,et al.  Workflow Automation: Overview and Research Issues , 2001, Inf. Syst. Frontiers.

[12]  C. Peltz,et al.  Web Services Orchestration and Choreography , 2003, Computer.

[13]  Wil M. P. van der Aalst,et al.  Analysis of Web Services Composition Languages: The Case of BPEL4WS , 2003, ER.

[14]  Frank Leymann,et al.  Business process choreography in WebSphere: Combining the power of BPEL and J2EE , 2004, IBM Syst. J..

[15]  R. Allen Workflow: an Introduction , 2001 .

[16]  Andrea Klug Workflow Handbook 1997 , 1997 .

[17]  Giacomo Piccinelli,et al.  Workflow: A Language for Composing Web Services , 2003, Business Process Management.

[18]  Marinos Themistocleous,et al.  Journal of Enterprise Information Management Justifying the decisions for EAI implementations : a validated proposition of influential factors , 2016 .

[19]  Akhil Kumar,et al.  Research Commentary: Workflow Management Issues in e-Business , 2002, Inf. Syst. Res..

[20]  W.M.P. van der Aalst,et al.  Don't go with the flow: web services composition standards exposed , 2003 .

[21]  Hsinchun Chen,et al.  Digital Government: technologies and practices , 2003, Decis. Support Syst..

[22]  Frank Leymann,et al.  Web Services , 2004, Informatik-Spektrum.

[23]  Sheila A. McIlraith,et al.  Adapting BPEL4WS for the Semantic Web: The Bottom-Up Approach to Web Service Interoperation , 2003, SEMWEB.

[24]  Mathias Weske,et al.  Web Services: Foundation and Composition , 2003, Electron. Mark..

[25]  Heather Stark,et al.  Understanding workflow , 1997 .

[26]  Tony Andrews Business Process Execution Language for Web Services Version 1.1 , 2003 .

[27]  Frank Leymann,et al.  On Web Services Aggregation , 2003, TES.

[28]  Dieter Fensel,et al.  Web Services: Quo Vadis? , 2003 .

[29]  Keith Hales Workflow in context , 1997 .

[30]  Wil M. P. van der Aalst,et al.  Web service composition languages: old wine in New bottles? , 2003, 2003 Proceedings 29th Euromicro Conference.

[31]  S.M.M. Joosten,et al.  An empirical study about the practice of workflow management , 1994 .