An improved kangaroo transaction model using surrogate objects for distributed mobile system
Proceedings of the 10th ACM International Workshop on Data Engineering for Wireless and Mobile Access
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A transactional agent is a mobile agent which manipulatesobjects in one or more than one computer so as to satisfysome constraint like ACID. An agent creates a surrogateagent on a computer on leaving the computer. A surrogateholds objects manipulated by the agent until the agent terminates.The surrogate can recreate a new incarnation ofthe agent if the agent is faulty. Transactional agents formultiple database servers are implemented in Aglets. Weevaluate the performance in terms of total access time comparedwith traditional client-server model.