Safe and Reliable Use of Concurrency in Multi-Threaded Shared-Memory Systems

  • Authors:
  • R. E. K. Stirewalt;Reimer Behrends;Laura K. Dillon

  • Affiliations:
  • Department of Computer Science and Engineering Michigan State University East Lansing, MI;Department of Computer Science and Engineering Michigan State University East Lansing, MI;Department of Computer Science and Engineering Michigan State University East Lansing, MI

  • Venue:
  • SEW '05 Proceedings of the 29th Annual IEEE/NASA on Software Engineering Workshop
  • Year:
  • 2005

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Abstract

The safe and reliable use of concurrency in multi-threaded systems has emerged as a fundamental engineering concern. We recently developed a model of synchroniztion contracts to address this concern in programs written in object-oriented languages. Programs written using our model comprise modules that declare access requirments in module interfaces in lieu of using low-level synchroniztion primitives in module implementations. At run time, these contracts are negotiated to derive schedules that guarantee freedom from data races while avoiding a large class of deadlock situations.