protected final ConfProxyProperties loadConf(final CommandLine commandLine){
  if (commandLine.hasOption(PROXY_INSTANCE.getLongOpt())) {
    String instance=commandLine.getOptionValue(PROXY_INSTANCE.getOpt());
    try {
      return new ConfProxyProperties(instance);
    }
 catch (    Exception e) {
      fail("Could not load configuration for '" + instance,e);
    }
  }
 else {
    printHelp();
    System.exit(0);
  }
  return null;
}

protected final ConfProxyProperties loadConf ( final CommandLine commandLine ) { if ( commandLine . hasOption ( PROXY_INSTANCE . getLongOpt ( ) ) ) { String instance = commandLine . getOptionValue ( PROXY_INSTANCE . getOpt ( ) ) ; try { return new ConfProxyProperties ( instance ) ; } catch ( Exception e ) { fail ( "Could not load configuration for '" + instance , e ) ; } } else { printHelp ( ) ; System . exit ( 0 ) ; } return null ; }
loads configuration proxy properties based on the instance provided through the commandline .
