A framework for programming robust context-aware applications

Devdatta Kulkarni, Anand Tripathi

Research output: Contribution to journalArticlepeer-review

48 Scopus citations

Abstract

In this paper, we present a forward recovery model for programming robust context-aware applications. The mechanisms devised as part of this model fall into two categories: asynchronous event handling and synchronous exception handling. These mechanisms enable designing recovery actions to handle different kinds of failure conditions arising in context-aware applications. These include service discovery failures, service binding failures, exceptions raised by a service, and context invalidations. This model is integrated in the high-level programming framework that we have designed for building context-aware collaborative (CSCW) applications. In this paper, we demonstrate the capabilities of this model for programming various kinds of recovery patterns in context-aware applications.

Original languageEnglish (US)
Article number5396345
Pages (from-to)184-197
Number of pages14
JournalIEEE Transactions on Software Engineering
Volume36
Issue number2
DOIs
StatePublished - Mar 19 2010

Keywords

  • Context-aware applications
  • Design methodology
  • Exception handling
  • Fault tolerance
  • Robustness

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