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Service Oriented Architecture is currently regarded as the next step for software architectures and achieve great usage in web services. However, the traditional SOA uses request/response pattern and is not suit for loose coupling, asynchronous scene while Even-Driven Architecture works well. To support the effective execution of possibly distributed and completely decoupled and heterogeneous services,...
Heterogeneity and uncertainty are two main characteristics of pervasive computing environment and CSCW. CSCW can be viewed as a special case of pervasive computing. Middleware is a good approach to accommodate heterogeneous and dynamically changing devices for CSCW and pervasive computing. In this paper, we propose the service discovery method adopted in our DOM-based middleware architecture, which...
Over the last decade, the architectures and technologies used for enterprise application integration have been improved, and many companies have proposed varied solutions for integration. But these traditional approaches have some disadvantages such as high cost, poor flexibility and vendor lock-in. And now, the service oriented architecture, advanced in loose-couple, low cost and high integration...
The portability and immediate communication properties of mobile devices influence the learning processes in accessing resources and transferring data. The strength of mobile learning is the personalization and mobility; therefore it must support the availability of sensing contextual information about the learner and provide the learning content with mobile metadata. Based on fuzzy Petri nets, a...
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