Scheduling for Reliable Execution in Autonomic Systems
ATC '08 Proceedings of the 5th international conference on Autonomic and Trusted Computing
Scheduling policy design for autonomic systems
International Journal of Autonomous and Adaptive Communications Systems
A novel framework for scheduling distributed tasks
ETFA'09 Proceedings of the 14th IEEE international conference on Emerging technologies & factory automation
A framework with proactive nodes for scheduling and optimizing distributed embedded systems
EUNICE'10 Proceedings of the 16th EUNICE/IFIP WG 6.6 conference on Networked services and applications: engineering, control and management
A flexible time-triggered service for real-time CORBA
Computer Standards & Interfaces
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Many mission-critical distributed real-time applications must handle aperiodic tasks with end-to-end deadlines. However, existing middleware (e.g., RT-CORBA) lacks schedulability analysis and run-time enforcement mechanisms needed to give online real-time guarantees for aperiodic tasks. The primary contribution of this work is the design, implementation, and performance evaluation of the first realization of deferrable server and admission control mechanisms for aperiodic tasks in middleware. Empirical results on a KURT-Linux testbed demonstrate the efficiency and effectiveness of our deferrable server and admission control mechanisms in TAO's federated event service.