requestData.setMyProxyServerUrl("myproxy.teragrid.org");
requestData.setMyProxyUserName(System.getProperty("myproxy.user"));
requestData.setMyProxyPassword(System.getProperty("myproxy.password"));
requestData.setMyProxyLifeTime(3600);
CredentialReader credentialReader = new CredentialReaderImpl(getDbUtil());
return new GSISecurityContext(credentialReader, requestData);
}