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Author Topic: JPPF Node as a JPPF driver client  (Read 65 times)

Konstantin Eroshenko

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JPPF Node as a JPPF driver client
« on: August 08, 2017, 05:02:11 PM »

Hi, Laurent

Could you please advise the best way to utilize jppf in solving the following problem.
Some of the tasks which we send to jppf nodes takes too long time to execute. But on the node (and only on the node) we have an ability to split the task on subtasks. Unfortunately, we can't run those subtasks on one node in parallel threads. We need different processes for that. jppf nodes suits perfectly. But it's not clear, is it fine (or even possible) to make jppf node act also as jppf driver client?
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lolo

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Re: JPPF Node as a JPPF driver client
« Reply #1 on: August 09, 2017, 08:41:48 AM »

Hello,

Yes you can definitely create a JPPFClient and submit one or more jobs from a task executing on a node. You just need to ensure that you have enough available nodes to execute the jobs submitted from a task, otherwise the submitting task may be stuck waiting for the job to execute, and the corresponding node may remain available.

For your convenience, I attached a small sample that works like a charm for me.

Sincerely,
-Laurent
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Konstantin Eroshenko

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Re: JPPF Node as a JPPF driver client
« Reply #2 on: August 09, 2017, 10:59:01 AM »

Cool!

Thanks a lot. Will try it in the nearest future.
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