A Real-Time Distributed Scheduling Service For Middleware Systems

  • Authors:
  • Jiangyin Zhang;Lisa DiPippo;Victor Fay-Wolfe;Kevin Bryan;Matthew Murphy

  • Affiliations:
  • University of Rhode Island, Department of Computer Science, Kingston, RI 02881 USA;University of Rhode Island, Department of Computer Science, Kingston, RI 02881 USA;University of Rhode Island, Department of Computer Science, Kingston, RI 02881 USA;University of Rhode Island, Department of Computer Science, Kingston, RI 02881 USA;University of Rhode Island, Department of Computer Science, Kingston, RI 02881 USA

  • Venue:
  • WORDS '05 Proceedings of the 10th IEEE International Workshop on Object-Oriented Real-Time Dependable Systems
  • Year:
  • 2005

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Abstract

The latest version of Real-Time CORBA defines a Distributable Thread primitive to support real-time computing in a dynamic distributed environment. However, this standard does not provide support for making and enforcing global decisions. This paper describes the framework for a Distributed Scheduling Service (DSS) that provides globally sound decisionmaking and scheduling enforcement to real-time distributed systems. The paper describes the design and implementation of the framework, as well as preliminary performance results.