Activity Model: A Declarative Approach for Capturing Communication Behavior in Object-Oriented Databases

@inproceedings{Liu1992ActivityMA,
  title={Activity Model: A Declarative Approach for Capturing Communication Behavior in Object-Oriented Databases},
  author={Ling Liu and Robert Meersman},
  booktitle={VLDB},
  year={1992}
}
Communication behaviour represents the dynamic evolution and the cooperation of a group of objects in accomplishing a task. It is an important feature in object-oriented systems. This paper introduces an activity model for the declarative specification of such communication behaviour, including the temporal ordering of message exchanges within the object communications, and the behavioural relationships between activity executions. We develop two formal mechanisms: activity specialization and… CONTINUE READING

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Activity Model: a declarative approach for capturing communication behaviour in object-oriented databases

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