64-bit JVMs - need to recompile Java classes?

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fuzzybr80 - 28 Mar 2006 15:30 GMT

Hi,

I'm going to be deploying some web applications on a 64-bit JVM. I
would like to know if its required to recompile/rebuild my web
application on the 64-bit JVM, or I can just move the compiled
byte-code classes direct from my current 32-bit JVM development server.

Thanks for any information.

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Daniel Dyer - 28 Mar 2006 15:29 GMT

> Hi,
>
[quoted text clipped - 4 lines]
>
> Thanks for any information.

Write once, run anywhere.

Dan.

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Daniel Dyer
http://www.dandyer.co.uk

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Roedy Green - 28 Mar 2006 18:23 GMT

>I'm going to be deploying some web applications on a 64-bit JVM. I
>would like to know if its required to recompile/rebuild my web
>application on the 64-bit JVM, or I can just move the compiled
>byte-code classes direct from my current 32-bit JVM development server.

It should work unmodified. Of course you might want to redesign some
apps to take advantage of the big address space especially nio memory
mapped files.

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Canadian Mind Products, Roedy Green.
http://mindprod.com Java custom programming, consulting and coaching.

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