Groups > comp.lang.java.programmer > #8505

loading dll within a jar

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From	Philipp Kraus <philipp.kraus@flashpixx.de>
Newsgroups	comp.lang.java.programmer
Subject	loading dll within a jar
Date	Mon, 3 Oct 2011 22:47:22 +0200
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Hello,

is there a way to load a DLL library that is stored within a Jar?
At the time I'm using the -Djava.library.path flag but I would like
to store the DLL within the Jar and added the path dynamically.

I've found some information about this eg extract the DLL to the
temp directory and set the -D option on the main-method.

Can I set also the library path to the java command like the classpath
argument? My java classes use the a
static { System.loadLibrary("dllname"); }
to load the library, so can I add on the static attribute a call for loading
the dll within the jar?

Thanks

Phil

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loading dll within a jar Philipp Kraus <philipp.kraus@flashpixx.de> - 2011-10-03 22:47 +0200
  Re: loading dll within a jar Owen Jacobson <angrybaldguy@gmail.com> - 2011-10-03 23:53 -0400
    Re: loading dll within a jar Philipp Kraus <philipp.kraus@flashpixx.de> - 2011-10-04 11:19 +0200
    Re: loading dll within a jar Roedy Green <see_website@mindprod.com.invalid> - 2011-10-04 02:33 -0700
      Re: loading dll within a jar Philipp Kraus <philipp.kraus@flashpixx.de> - 2011-10-04 14:19 +0200
  Re: loading dll within a jar Roedy Green <see_website@mindprod.com.invalid> - 2011-10-03 22:28 -0700
  Re: loading dll within a jar Roedy Green <see_website@mindprod.com.invalid> - 2011-10-15 14:20 -0700
  Re: loading dll within a jar Arne Vajhøj <arne@vajhoej.dk> - 2011-10-16 22:38 -0400

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