Towards a high integrity real-time Java virtual machine

Research output: Contribution to journalArticlepeer-review

Abstract

This paper defines a run-time architecture for a Java Virtual Machine (JVM) that supports the Ravenscar-Java profile (RJVM). This architecture introduces an early class loading and verifying model that can facilitate the predictable efficient execution of Java applications, detect program errors at the initialization phase and prevent errors occurring during the mission phase. A pre-emptive fixed priority scheduler is provided which supports the immediate ceiling priority protocol to facilitate efficient resource usage. An economical predictable memory management model based on heap, immortal and linear time scoped memory (LTM) is presented. The integration of our proposed runtime architecture and the KVM is discussed.

Original languageEnglish
Pages (from-to)319-334
Number of pages16
JournalLecture Notes in Computer Science
Volume2889
Publication statusPublished - 1 Dec 2003

Cite this