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Coordination Technologies for Internet Agents

Paolo Ciancarini, Andrea Omicini, Franco Zambonelli
Since its birth the Internet has always been characterised by a twofold aspect of a distributed information repository, to store, publish, and retrieve program and data files, and an interaction medium, including a variety of communication services. An important current trend consists of merging the two aspects described above, and envision the Internet as a globally distributed computing platform where communication and computation can be freely intertwined. However, traditional distributed programming models fall short in this context, due to the peculiar characteristics of the Internet. On the one hand, Internet services are decentralised and unreliable. On the other hand, even more important, mobility, either of users, devices, or application components, is going to impact the Internet in the near future. Since Internet applications are intrinsically interactive and collaborative, the definition of an appropriate coordination model and its integration in forthcoming Internet programming languages are key issues to build applications including mobile entities. We sketch the main features that such a model should present. Then, we survey and discuss some coordination models for Internet programming languages, eventually outlining open issues and promising research directions.
Nordic Journal of Computing 6, pages 215-240, 26 pages, Fall 1999.
Kaisa Sere (eds.), Publishing Association Nordic Journal of Computing
Selected Papers of the Tenth Nordic Workshop on Programming Theory (NWPT'98), October 14-16, 1998
@article{coord-njc99,
	Author = {Ciancarini, Paolo and Omicini, Andrea and Zambonelli, Franco},
	Editor = {Sere, Kaisa},
	Issn = {1236-6064},
	Journal = {Nordic Journal of Computing},
	Month = {Fall},
	Note = {Selected Papers of the Tenth Nordic Workshop on Programming Theory (NWPT'98), October 14-16, 1998},
	Number = 3,
	Pages = {215--240},
	Publisher = {University of Helsinki, Finland},
	Title = {Coordination Technologies for {I}nternet Agents},
	Url = {http://www.cs.helsinki.fi/njc/References/ciancarinioz1999:215.html},
	Volume = 6,
	Year = 1999}