Examples of org.apache.commons.cli.GnuParser

org.apache.commons.cli.GnuParser
The class GnuParser provides an implementation of the {@link Parser#flatten(Options,String[],boolean) flatten} method. @author John Keyes (john at integralsource.com) @see Parser @version $Revision: 542151 $

    helpFormatter.setWidth(1000);
    helpFormatter.printHelp("java " + ExampleProcess.class.getName(), cliOptions);
  }


  public static CommandLine processCommandLineArgs(String[] cliArgs) throws Exception {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = constructCommandLineOptions();
    try {
      return cliParser.parse(cliOptions, cliArgs);
    } catch (ParseException pe) {
      System.err.println("CommandLineClient: failed to parse command-line options: "
          + pe.toString());
      printUsage(cliOptions);
      System.exit(1);

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    helpFormatter.setWidth(1000);
    helpFormatter.printHelp("java " + HelixControllerMain.class.getName(), cliOptions);
  }


  public static CommandLine processCommandLineArgs(String[] cliArgs) throws Exception {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = constructCommandLineOptions();


    try {
      return cliParser.parse(cliOptions, cliArgs);
    } catch (ParseException pe) {
      logger.error("fail to parse command-line options. cliArgs: " + Arrays.toString(cliArgs), pe);
      printUsage(cliOptions);
      System.exit(1);
    }

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    helpFormatter.setWidth(1000);
    helpFormatter.printHelp("java " + ClusterExternalViewVerifier.class.getName(), cliOptions);
  }


  static void processCommandLineArgs(String[] cliArgs) {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = constructCommandLineOptions();
    CommandLine cmd = null;
    try {
      cmd = cliParser.parse(cliOptions, cliArgs);
    } catch (ParseException pe) {
      System.err.println("failed to parse command-line args: " + Arrays.asList(cliArgs)
          + ", exception: " + pe.toString());
      printUsage(cliOptions);
      System.exit(1);

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    HelpFormatter helpFormatter = new HelpFormatter();
    helpFormatter.printHelp("java " + MockHealthReportParticipant.class.getName(), cliOptions);
  }


  public static CommandLine processCommandLineArgs(String[] cliArgs) throws Exception {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = constructCommandLineOptions();


    try {


      return cliParser.parse(cliOptions, cliArgs);
    } catch (ParseException pe) {
      System.err.println("CommandLineClient: failed to parse command-line options: "
          + pe.toString());
      printUsage(cliOptions);
      System.exit(1);

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    HelpFormatter helpFormatter = new HelpFormatter();
    helpFormatter.printHelp("java " + DummyProcess.class.getName(), cliOptions);
  }


  public static CommandLine processCommandLineArgs(String[] cliArgs) throws Exception {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = constructCommandLineOptions();
    // CommandLine cmd = null;


    try {
      return cliParser.parse(cliOptions, cliArgs);
    } catch (ParseException pe) {
      System.err.println("CommandLineClient: failed to parse command-line options: "
          + pe.toString());
      printUsage(cliOptions);
      System.exit(1);

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  private void removeMBean(ObjectName beanName) {
    _mbeanNames.remove(beanName);
  }


  public static int processCommandLineArgs(String[] cliArgs) throws Exception {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = constructCommandLineOptions();
    CommandLine cmd = null;


    try {
      cmd = cliParser.parse(cliOptions, cliArgs);
    } catch (ParseException pe) {
      System.err.println("CommandLineClient: failed to parse command-line options: "
          + pe.toString());
      printUsage(cliOptions);
      System.exit(1);

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    return null;
  }


  public static void processCommandLineArgs(String[] cliArgs) {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = constructCommandLineOptions();
    CommandLine cmd = null;


    try {
      cmd = cliParser.parse(cliOptions, cliArgs);
    } catch (ParseException pe) {
      System.err.println("CommandLineClient: failed to parse command-line options: " + pe);
      printUsage(cliOptions);
      System.exit(1);
    }

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        "No. of containers on which the shell command needs to be executed");
    opts.addOption("priority", true, "Application Priority. Default 0");
    opts.addOption("debug", false, "Dump out debug information");


    opts.addOption("help", false, "Print usage");
    CommandLine cliParser = new GnuParser().parse(opts, args);


    if (args.length == 0) {
      printUsage(opts);
      throw new IllegalArgumentException(
          "No args specified for application master to initialize");

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   * @return Whether the init was successful to run the client
   * @throws ParseException
   */
  public boolean init(String[] args) throws ParseException {


    CommandLine cliParser = new GnuParser().parse(opts, args);


    if (args.length == 0) {
      throw new IllegalArgumentException("No args specified for client to initialize");
    }

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    helpFormatter.setWidth(1000);
    helpFormatter.printHelp("java " + ClusterSetup.class.getName(), cliOptions);
  }


  public static CommandLine processCommandLineArgs(String[] cliArgs) {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = constructCommandLineOptions();
    // CommandLine cmd = null;


    try {
      return cliParser.parse(cliOptions, cliArgs);
    } catch (ParseException pe) {
      System.err.println("CommandLineClient: failed to parse command-line options: "
          + pe.toString());
      printUsage(cliOptions);
      System.exit(1);

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