try {

    String cdfLib1 = System.getProperty("cdfLib1");
    // first CDF native library name

    if (cdfLib1 != null) {

        System.loadLibrary(cdfLib1);
    }

    String cdfLib2 = System.getProperty("cdfLib2");
    // second CDF native library name

    if (cdfLib2 != null) {

        System.loadLibrary(cdfLib2);
    }
}
catch(SecurityException e) {

    logger.warning("Security violation loading CDF library:" +
                       e.getMessage());
    return false;
}
catch(UnsatisfiedLinkError e) {

    logger.warning("Unable to load CDF library:" +
                       e.getMessage());
    return false;
};