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KMi Seminars
The Concern Manipulation Environment
This event took place on Thursday 17 November 2005 at 11:00

Harold Ossher IBM Thomas J. Watson Research Centre, Hawthorne, New York, USA

The Concern Manipulation Environment (CME) is an Eclipse open-source project aimed at supporting aspect-oriented software development across the software lifecycle. It supports working with concerns, including crosscutting concerns, as first-class entities that occur within and across artifacts of different kinds. Current CME tools support querying software, defining concerns based on queries, modeling concerns, navigating and visualizing software from multiple points of view based on concerns, and composing aspects and other concerns. Java and Ant artifacts are currently supported, and the architecture is designed to facilitate addition of new kinds of artifacts.

A key goal of the CME is to serve as an integrating platform for multiple contributors and AOSD approaches. This will allow developers to leverage the respective benefits of various approaches, and aid researchers in developing and experimenting with new approaches. The CME includes, as one of these approaches, the next stage of research and development on multi-dimensional separation of concerns and Hyper/J.

In this talk I will discuss the use of concerns across the software lifecycle, demonstrate some of the CME tools, and give a brief overview of the architecture of the CME. I will then focus on the support for composition, including recently-added support for high-level, Hyper/J-like composition.

Related Links:
Concern Manipulation Environment (CME)
Aspect-Oriented Software Development (AOSD)

 
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Future Internet is...


Future Internet
With over a billion users, today's Internet is arguably the most successful human artifact ever created. The Internet's physical infrastructure, software, and content now play an integral part of the lives of everyone on the planet, whether they interact with it directly or not. Now nearing its fifth decade, the Internet has shown remarkable resilience and flexibility in the face of ever increasing numbers of users, data volume, and changing usage patterns, but faces growing challenges in meetings the needs of our knowledge society. Globally, many major initiatives are underway to address the need for more scientific research, physical infrastructure investment, better education, and better utilisation of the Internet. Within Japan, USA and Europe major new initiatives have begun in the area.

To succeed the Future Internet will need to address a number of cross-cutting challenges including:

  • Scalability in the face of peer-to-peer traffic, decentralisation, and increased openness

  • Trust when government, medical, financial, personal data are increasingly trusted to the cloud, and middleware will increasingly use dynamic service selection

  • Interoperability of semantic data and metadata, and of services which will be dynamically orchestrated

  • Pervasive usability for users of mobile devices, different languages, cultures and physical abilities

  • Mobility for users who expect a seamless experience across spaces, devices, and velocities