4 Replies Latest reply on Sep 16, 2014 10:04 AM by vblagojevic

Using DistributedExecutorService via HotRod

david.novak Sep 9, 2014 10:19 AM

I was using an embedded cache and took advantage of the DistributedExecutorService.submitEverywhere(DistributedTask, K ...);

Now I am trying to switch to client-server mode via HotRod but I need to keep using this execution service. Is there any way to submit such task via HotRod client to HotRod server?

Thank you!

1. Re: Using DistributedExecutorService via HotRod

nadirx Sep 10, 2014 2:52 AM (in response to david.novak)

Hi David,

unfortunately Distributed Executors and Map/Reduce jobs cannot be started from HotRod clients yet.
[ISPN-1094] Map/Reduce over HotRod - JBoss Issue Tracker is something we'd like to do soon.
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2. Re: Using DistributedExecutorService via HotRod

vblagojevic Sep 10, 2014 5:57 AM (in response to david.novak)

David, although Tristan is 100% right in his answer to you perhaps you should not give up and wait for ISPN-1094 ! See if you can use some form of remote invocation to signal initiation of distributed task. Sometimes that will suffice.
Vladimir
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3. Re: Using DistributedExecutorService via HotRod

david.novak Sep 10, 2014 6:05 AM (in response to vblagojevic)

Guys, Thanks for your answers! I did not realize that HotRod protocol is not just for Java and thus executing my own Java "DistributedCallable" is principally not possible... As Vladimir suggested, I will have my own server-side Java process with embedded Ispn and my Java clients will communicate in other way to start the distributed taks on Ispn.
Thanks once again
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4. Re: Using DistributedExecutorService via HotRod

vblagojevic Sep 16, 2014 10:04 AM (in response to david.novak)

No problem David, if you have any other questions do not hesitate to ask. Let us know about your experience with Infinispan distributed execution.
Vladimir
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