Re: [Php-java-bridge-users] Environnement variable

hello,

Find here enclose a code exemple :

<?
require_once 'Java.inc';
// créer une instance de la classe Java java.lang.System dans PHP


putenv("XAPPLRESDIR=/opt/matlab/X11/app-defaults");
putenv("LD_LIBRARY_PATH=".getenv('LD_LIBRARY_PATH').":/opt/matlab/sys/os/glnxa64/:/opt/matlab/bin/glnxa64/:/opt/matlab/sys/java/jre/glnxa64/jre1.6.0/lib/amd64/native_threads:/opt/matlab/sys/java/jre/glnxa64/jre1.6.0/lib/amd64/server:/opt/matlab/sys/java/jre/glnxa64/jre1.6.0/lib/amd64");


exec("export 
LD_LIBRARY_PATH=".getenv('LD_LIBRARY_PATH').":/opt/matlab/sys/os/glnxa64/:/opt/matlab/bin/glnxa64/:/opt/matlab/sys/java/jre/glnxa64/jre1.6.0/lib/amd64/native_threads:/opt/matlab/sys/java/jre/glnxa64/jre1.6.0/lib/amd64/server:/opt/matlab/sys/java/jre/glnxa64/jre1.6.0/lib/amd64");
exec("export XAPPLRESDIR=/opt/matlab/X11/app-defaults");

define("XAPPLRESDIR","/opt/matlab/X11/app-defaults");
define("LD_LIBRARY_PATH",getenv('LD_LIBRARY_PATH').":/opt/matlab/sys/os/glnxa64/:/opt/matlab/bin/glnxa64/:/opt/matlab/sys/java/jre/glnxa64/jre1.6.0/lib/amd64/native_threads:/opt/matlab/sys/java/jre/glnxa64/jre1.6.0/lib/amd64/server:/opt/matlab/sys/java/jre/glnxa64/jre1.6.0/lib/amd64");


$test = 
java_require("file:/home/bidsgui/java/bidsgui.jar;file:/opt/matlab/toolbox/javabuilder/jar/javabuilder.jar;file:/home/bidsgui/java/test_myplus.jar" 
);


/* Create new magic object */
$thePlus = new Java( 'testMatlab' );

/* Compute plus */
$result = $thePlus->wrMyplus (1,2 );

print ( $result );
?>

This code is using java class exported from Matlab in a php script.

but this code does not work, because the environnement variable are not 
recocgnise by javabuilder.jar.

regards

David

php...@li... a écrit :
> Hi David,
>
>   
>> Well I'm starting using php-java-bridge under linux.
>>     
>
> I assume that you don't want to use Java. The linux binary is a native binary and has been compiled against the standard library path, which is /usr/lib.  However, I doubt that matlab will work with GNU Java.
>
> Please use a real Java implementation instead.
>
>
>   
>> When I implement Matlab Java export in Java, there is no
>> problem, after 
>> I have define LD_LIBRARY_PATH with "export".
>>     
>
> Fine.
>
>
>
>   
>> indicating that it does not find Matlab PATH.
>>     
>
> Well, just start a real JVM and set the LD_LIBRARY_PATH before starting your Java application. After that you can call your app methods from PHP, as usual.
>
>
>   
>> However, I try "export", php putenv function and
>> exec() without success.
>>     
>
> I don't understand. There is no putenv() procedure in Java, so java("java.lang.System")->putenv(...) will almost certainly not work.
>
>
> Regards,
> Jost Boekemeier
>
>
>
>
>       
>
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