Multiprocessors and the Real-Time Specification for Java

A. Wellings
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引用次数: 18

Abstract

Currently, the Real-Time Specification for Java (RTSJ) is silent on multiprocessor issues It attempts not to preclude multiprocessor implementations but provides no direct support. This paper discusses the issues that need to be addressed if the RTSJ is to be better defined for execution on a multiprocessor system. It proposes new dispatching and allocation models. Issues of cost enforcement, interrupts affinity and processor failure are covered.
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Java的多处理器和实时规范
目前,Java实时规范(RTSJ)对多处理器问题保持沉默,它试图不排除多处理器实现,但没有提供直接支持。本文讨论了如果要更好地定义RTSJ以便在多处理器系统上执行,需要解决的问题。提出了新的调度和分配模型。讨论了成本执行、中断关联和处理器故障等问题。
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