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Re: Message Passing Interface

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On Friday, May 13, 2016 at 6:44:29 PM UTC-4, Sebastian wrote:
> Not quite sure what you're asking. Java NIO itself is of course part of 
> the JDK (since Java 1.4), so you don't need to download any additional 
> bundles to make use of this "framework". Java NIO tutorials abound on 
> the internet.
> 
> With regard to HPC, I don't know if there is (or ever was) a publicly 
> available implementation of MPJava. However, if you're looking for 
> alternatives to OpenMPI, then MPJ/Ibis and MPJ Express are still active 
> projects.
> 
> You might want to look at this paper by Taboada et al.: "Java for High 
> Performance Computing: Assessment of Current Research and Practice", 
> which can be found at 
> http://gac.udc.es/~gltaboada/papers/taboada_pppj09.pdf It's a bit old 
> now, from 2009, but still useful.
> 
> -- Sebastian

The nio can do what the io does only faster?  I've only used java.nio.channels.FileChannel for copying files.  I set up a system for one machine to send String messages back and forth to multiple other machines just using java.net.socket, passing getInputStream() to java.io.InputStreamReader wrapped in a java.io.BufferedReader.

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Message Passing Interface Philipp Kraus <philipp.kraus.flashpixx@gmail.com> - 2016-05-12 04:35 -0700
  Re: Message Passing Interface Sebastian <news@seyweiler.dyndns.org> - 2016-05-14 00:44 +0200
    Re: Message Passing Interface Philipp Kraus <philipp.kraus.flashpixx@gmail.com> - 2016-05-14 14:09 -0700
    Re: Message Passing Interface Eric Douglas <e.d.programmer@gmail.com> - 2016-05-16 06:20 -0700

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