Package org.apache.commons.cli

Examples of org.apache.commons.cli.HelpFormatter.printHelp()

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            ClassLoader classLoader = getClassLoader(cmd);
            task = new GenerateTask(generator, repository, classLoader);
        } catch (Exception e) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.setWidth(Integer.MAX_VALUE);
            formatter.printHelp(
                    MessageFormat.format(
                            "java -classpath ... {0}",
                            Main.class.getName()),
                    OPTIONS,
                    true);
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        try {
            conf = parseConfiguration(args);
        } catch (Exception e) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.setWidth(Integer.MAX_VALUE);
            formatter.printHelp(
                    MessageFormat.format(
                            "java -classpath ... {0}",
                            GenerateExecutionId.class.getName()),
                    OPTIONS,
                    true);
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        try {
            conf = parseConfiguration(args);
        } catch (Exception e) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.setWidth(Integer.MAX_VALUE);
            formatter.printHelp(
                    MessageFormat.format(
                            "java -classpath ... {0}",
                            Explain.class.getName()),
                    OPTIONS,
                    true);
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        try {
            arguments = parseArguments(args);
        } catch (Exception e) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.setWidth(Integer.MAX_VALUE);
            formatter.printHelp(
                    MessageFormat.format(
                            "java -classpath ... {0}",
                            BatchTestRunner.class.getName()),
                    OPTIONS,
                    true);
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        try {
            conf = parseConfiguration(args);
        } catch (Exception e) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.setWidth(Integer.MAX_VALUE);
            formatter.printHelp(
                    MessageFormat.format(
                            "java -classpath ... {0}",
                            Main.class.getName()),
                    OPTIONS,
                    true);
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        try {
            execute(conf);
        } catch (IllegalArgumentException e) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.setWidth(Integer.MAX_VALUE);
            formatter.printHelp(
                    MessageFormat.format(
                            "java -classpath ... {0}",
                            Main.class.getName()),
                    OPTIONS,
                    true);
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        try {
            conf = parseConfiguration(args);
        } catch (Exception e) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.setWidth(Integer.MAX_VALUE);
            formatter.printHelp(
                    MessageFormat.format(
                            "java -classpath ... {0}",
                            Yaess.class.getName()),
                    OPTIONS,
                    true);
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            Configuration conf = configure(args);
            task = new GenerateTask(conf);
        } catch (Exception e) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.setWidth(Integer.MAX_VALUE);
            formatter.printHelp(
                    MessageFormat.format(
                            "java -classpath ... {0}",
                            Main.class.getName()),
                    OPTIONS,
                    true);
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            Configuration conf = loadConfigurationFromArguments(args);
            task = new GenerateTask(conf);
        } catch (Exception e) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.setWidth(Integer.MAX_VALUE);
            formatter.printHelp(
                    MessageFormat.format(
                            "java -classpath ... {0}",
                            Main.class.getName()),
                    OPTIONS,
                    true);
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          + "to the primary NameNode. The Secondary is responsible "
          + "for supporting periodic checkpoints of the HDFS metadata. "
          + "The current design allows only one Secondary NameNode "
          + "per HDFS cluster.";
      HelpFormatter formatter = new HelpFormatter();
      formatter.printHelp("secondarynamenode", header, options, "", false);
    }
  }

  private static CommandLineOpts parseArgs(String[] argv) {
    CommandLineOpts opts = new CommandLineOpts();
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