MyProxy myproxy = new MyProxy(getRequestData().getMyProxyServerUrl(), getRequestData().getMyProxyPort());
try {
return myproxy.get(gssCredentials, getRequestData().getMyProxyUserName(), getRequestData().getMyProxyPassword(),
getRequestData().getMyProxyLifeTime());
} catch (MyProxyException e) {
throw new GFacException("An error occurred while renewing security credentials using user/password.", e);
}
}