[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [dist-obj] Seven Fallacies Reference
> For instance, one robot dispatcher has a list of tasks for a group of robots
> to achieve, some task may leads to demise of some robots, a task once may
> done, may not be reversed (like an explosion job).
> Now the dispatcher deliver a task to one of the robot, the robot got it and
> acked and go ahead to do the job, the dispatcher missed the ack, yet he can
> no longer "undo" the dispatching, although to him, this deliver transaction
> failed.
I thought two-phase commit and three-phase commit solved exactly that problem !
Cheers,
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Computo Ergo Sum
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UMAR SAIF
Ph.D. Student
Systems Research Group Office Phone: 01223-(3) 34643
Computer Laboratory Mobile Phone : 07780 - 687037
University of Cambridge http://www.cl.cam.ac.uk/~us204
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