Setting Environment variables

[krishna26489]

Hi all,

We are using JNI (Java and C++). A method is in java calls the C++ api’s using JNI .



This native method is using an environment variable which needs to be set programmatically. Please help me out how can is set the env variable and where to set ,I am using windows and AIX environment

Regards,
Krishna

[kumar]

Hi

by using System.setProperty method u can set the env variable programmatically or dynamically

example

PHP Code:

System.setProperty("jasper.reports.compile.class.path", envClassPath);
             System.setProperty("scalatest.output", outDir.getCanonicalFile.getAbsolutePath) 
             System.setProperty("scalatest.lib", LATEST_LIB) 
             System.setProperty("scalatest.cwd", outDir.getParent) 


and also to add class or jar files dynamically to jvm use the class loader or urlclass loader class to load.

see the following url

http://svn.atlassian.com/fisheye/browse/...58&r2=3508