How to run java application in browser that load native libraray .so file

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while running the java application in eclipse its run, but while running it on web browser its showing exception java.lang.runtimepermission exception: load library.

Posted 12-Jan-14 2:50am

Member 10486677

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 12-Jan-14 9:54am

Have you Googled about the Exception and tried some fixes yet?

Member 10486677 13-Jan-14 1:50am

Yes i do googled that exception and tried almost every thing that i found on the net. But, no fruitful solution.

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CPallini · Answer 1 · 2014-01-12T05:03:00

Solution 1

Java applets cannot load native libraries, see the documentation: "What Applets Can and Cannot Do"[^]. You could make your applet 'privileged' (see here: "API for Privileged Blocks"[^]).

Posted 12-Jan-14 5:03am

CPallini

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Member 10486677 13-Jan-14 1:49am

try
{
AccessController.doPrivileged(new PrivilegedAction()
{
public Object run()
{
try
{
// privileged code goes here, for example:
System.load("/usr/lib/libPrint.so");
return null; // nothing to return
}
catch (Exception e)
{
System.out.println("Unable to load .so");
return null;
}
}
});
}
catch (Exception e)
{
System.out.println("Unable to load Mydll");
}

I do try this privileged, but still cannot load the .so file in applet i.e., running in web browser. Thanks in advance