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Seventh IEEE International Symposium on Object-Oriented Real-Time Distributed Computing (ISORC'04)
Illegal References in a Real-Time Java Concurrent Environment
Vienna, Austria
May 12-May 14
ISBN: 0-7695-2124-X
M. Teresa Higuera-Toledano, Universidad Complutense de Madrid
We consider the concurrent execution of several applications within a single JVM. In order to have a different GC per application, we introduce and define application-specific memory, building upon the Real-Time Specification for Java (RTSJ) from the Real-Time Java Expert Group. The RTSJ memory model imposes strict assignment rules to or from memory areas preventing the creation of dangling pointers. An implementation solution to ensure the pointer safety of Java consists to check the imposed rules before executing each assignment statement by using write barriers.
Citation:
M. Teresa Higuera-Toledano, "Illegal References in a Real-Time Java Concurrent Environment," isorc, pp.321-324, Seventh IEEE International Symposium on Object-Oriented Real-Time Distributed Computing (ISORC'04), 2004
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