M. Shaw, Architectural Requirements for Computing with Coalitions of Resources, position paper for First Working IFIP Conference on Software Architecture (1999). Available at http://www.cs.cmu.edu/... ...#Vit/paper abstracts/ShawCoalitions paper.html  Home/Search   Document Details and Download   Summary   Related Articles   Check

....standards and the applications that lie above. There is no central authority for control or validation. Individual sites are independently administered. Individual developers can provide, modify, and remove resources at will. For such systems a new set of software architecture challenges emerges [41]. First, is the need for architectures that scale up to the size and variability of the Internet. While many of the same architectural paradigms will likely apply, the details of their implementation and specification will need to change. For example, one attractive form of composition is ....

Mary Shaw. Architectural Requirements for Computing with Coalitions of Resources. 1 st Working IFIP Conf. on Software Architecture, Feb 1999 http://www.cs.cmu.edu/~Vit/paper_abstracts/ShawCoalitions. html.

....users critique it and propose changes. Quality arises by an intense, highly parallel social process with rapid feedback rather than by a carefully managed process. Software is often developed by creating coalitions of existing resources that are not under control of the software developer [12]. The resources include calculation, communication, control, information, and services; they are often distributed, dynamic, autonomous, and independently managed. They may be modified or decommissioned without notice to users. This open shop development model is a major departure from the usual ....

Mary Shaw. Architectural Requirements for Computing with Coalitions of Resources. Position paper for First Working IFIP Conference on Software Architecture, http://www.cs.cmu.edu/~Vit/paper_abstracts/ShawCoalitions_paper. html, 1999.

....composition of resources is likely to be done afresh for each task, as resources appear, change and disappear. As a result, cooperating groups of resources are better regarded as coalitions than as systems. I previously explored general architectural considerations for these web based coalitions [11]. Here I turn to two specific related questions: Sufficient correctness: How do the coalition architecture and the criticality of the application interact to establish the degree of confidence a user must have in the coalition s correctness Software homeostasis: How can that degree of ....

....of creating an open resource coalition to monitor this dynamic information, synthesize the results, and notify you as appropriate. The tools for creating these coalitions (for example, extracting the information of interest from the result of an http: query) are subject of other research [11]. Here we consider homeostatic mechanisms that the construction tools might include in the coalition. 1 Current and historical weather conditions: Current weather is widely available from many sources, in many formats. For example, the Weather Underground [13] at http: www.wunderground.com ....

Mary Shaw. Architectural Requirements for Computing with Coalitions of Resources. Position paper for First Working IFIP Conference on Software Architecture, http://www.cs.cmu.edu/~Vit/paper_abstracts/ShawCoalitions_paper. html, 1999.

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M. Shaw, Architectural Requirements for Computing with Coalitions of Resources, position paper for First Working IFIP Conference on Software Architecture (1999). Available at http://www.cs.cmu.edu/... ...#Vit/paper abstracts/ShawCoalitions paper.html

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M. Shaw. "Architectural Requirements for Computing with Coalitions of Resources," in First Working IFIP Conference on Software Architecture, 1999 (to appear).

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