Protocol for Taking Object-Based Checkpoints

  • Authors:
  • Katsuya Tanaka;Makoto Takizawa

  • Affiliations:
  • -;-

  • Venue:
  • DEXA '00 Proceedings of the 11th International Conference on Database and Expert Systems Applications
  • Year:
  • 2000

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Abstract

Object-based checkpoints are consistent in the object-based system but may be inconsistent according to the traditional message-based definition. We present a protocol for taking object-based checkpoints among objects. An object to take a checkpoint in the traditional message-based protocol does not take a checkpoint if the current checkpoint is object-based consistent with the other objects. The number of checkpoints can be reduced by the object-based protocol.