Dapeng Gao

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Conventional middleware architectures suffer from insufficient module-level reusability and the ability to adapt in face of func-tionality evolution and diversification. To overcome these deficiencies, we propose the Modelware methodology adopting the Model Driven Architecture (MDA) approach and aspect oriented programming (AOP). We advocate the use of(More)
The decoupling of producers and consumers in the pub-lish/subscribe paradigm lends itself well to the support of mobile users who roam about the environment with intermittent network connectivity. This paper presents the first quantitative evaluation of publisher mobility in a distributed publish/subscribe system. Our results indicate that publisher(More)
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