White Papers

The Design and Performance of Real-Time Java Middleware

Overview Over 90 percent of all microprocessors are now used for real-time and embedded applications. Since the behavior of these applications is often constrained by the physical world, it is important to devise higher-level languages and middleware that meet conventional functional requirements and dependably and productively enforce real-time constraints. This paper provides two contributions to the study of languages and middleware for real-time and embedded applications. They first describe the architecture of jRate, which is an open-source ahead-of-time-compiled implementation of the Real-Time Specification for Java (RTSJ) middleware. They then show performance results obtained using RTJPerf, which is an open-source benchmarking suite that illustrates how well RTSJ middleware implementations perform.

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Publisher
University of California
File Format
PDF
Date Published
Jan 3, 2009
Format
White Papers
Topics
Middleware, Java, Programming Languages

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