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Distributed garbage collection of active objects with no global synchronisation

  • Isabelle Puaut
Distributed Systems I
Part of the Lecture Notes in Computer Science book series (LNCS, volume 637)

Abstract

This paper presents an algorithm to perform distributed garbage collection of objects possessing their own thread of control (active objects). The relevance of garbage collection in a system of active objects is briefly discussed. The collector is comprised of a collection of independent local collectors loosely coupled to a global collector. The mutator (application), the local collectors and the global garbage collector run concurrently. Distributed cycles of garbage are detected. The algorithm does not require that the communication channels be reliable: messages may be lost, duplicated, or may arrive out of order. Moreover, local collectors are only loosely synchronised to help detecting global garbage.

Keywords

Active Object Garbage Collection Garbage Collector Local Collector Remote Reference 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1992

Authors and Affiliations

  • Isabelle Puaut
    • 1
  1. 1.IRISA/INRIA Campus de BeaulieuRennes CédexFrance

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