Examples with Options org.apache.commons.cli.Options used on opensource projects

Example 91 with Options

use of org.apache.commons.cli.Options in project flink by apache.

the class CliFrontendParser method printHelpForSavepoint.

public static void printHelpForSavepoint() {
    HelpFormatter formatter = new HelpFormatter();
    formatter.setLeftPadding(5);
    formatter.setWidth(80);
    System.out.println("\nAction \"savepoint\" triggers savepoints for a running job or disposes existing ones.");
    System.out.println("\n  Syntax: savepoint [OPTIONS] <Job ID> [<target directory>]");
    formatter.setSyntaxPrefix("  \"savepoint\" action options:");
    formatter.printHelp(" ", getSavepointOptionsWithoutDeprecatedOptions(new Options()));
    printCustomCliOptions(formatter, false);
    System.out.println();
}

Example 92 with Options

use of org.apache.commons.cli.Options in project flink by apache.

the class CliFrontendParser method getRunOptionsWithoutDeprecatedOptions.

// --------------------------------------------------------------------------------------------
//  Help
// --------------------------------------------------------------------------------------------
private static Options getRunOptionsWithoutDeprecatedOptions(Options options) {
    Options o = getProgramSpecificOptionsWithoutDeprecatedOptions(options);
    o.addOption(SAVEPOINT_PATH_OPTION);
    o.addOption(SAVEPOINT_ALLOW_NON_RESTORED_OPTION);
    return getJobManagerAddressOption(o);
}

Example 93 with Options

use of org.apache.commons.cli.Options in project flink by apache.

the class CliFrontendParser method printHelpForCancel.

public static void printHelpForCancel() {
    HelpFormatter formatter = new HelpFormatter();
    formatter.setLeftPadding(5);
    formatter.setWidth(80);
    System.out.println("\nAction \"cancel\" cancels a running program.");
    System.out.println("\n  Syntax: cancel [OPTIONS] <Job ID>");
    formatter.setSyntaxPrefix("  \"cancel\" action options:");
    formatter.printHelp(" ", getCancelOptionsWithoutDeprecatedOptions(new Options()));
    printCustomCliOptions(formatter, false);
    System.out.println();
}

Example 94 with Options

use of org.apache.commons.cli.Options in project hadoop by apache.

the class HAAdmin method runCmd.

protected int runCmd(String[] argv) throws Exception {
    if (argv.length < 1) {
        printUsage(errOut);
        return -1;
    }
    String cmd = argv[0];
    if (!cmd.startsWith("-")) {
        errOut.println("Bad command '" + cmd + "': expected command starting with '-'");
        printUsage(errOut);
        return -1;
    }
    if (!USAGE.containsKey(cmd)) {
        errOut.println(cmd.substring(1) + ": Unknown command");
        printUsage(errOut);
        return -1;
    }
    Options opts = new Options();
    // Add command-specific options
    if ("-failover".equals(cmd)) {
        addFailoverCliOpts(opts);
    }
    if ("-transitionToActive".equals(cmd)) {
        addTransitionToActiveCliOpts(opts);
    }
    // Mutative commands take FORCEMANUAL option
    if ("-transitionToActive".equals(cmd) || "-transitionToStandby".equals(cmd) || "-failover".equals(cmd)) {
        opts.addOption(FORCEMANUAL, false, "force manual control even if auto-failover is enabled");
    }
    CommandLine cmdLine = parseOpts(cmd, opts, argv);
    if (cmdLine == null) {
        // error already printed
        return -1;
    }
    if (cmdLine.hasOption(FORCEMANUAL)) {
        if (!confirmForceManual()) {
            LOG.fatal("Aborted");
            return -1;
        }
        // Instruct the NNs to honor this request even if they're
        // configured for manual failover.
        requestSource = RequestSource.REQUEST_BY_USER_FORCED;
    }
    if ("-transitionToActive".equals(cmd)) {
        return transitionToActive(cmdLine);
    } else if ("-transitionToStandby".equals(cmd)) {
        return transitionToStandby(cmdLine);
    } else if ("-failover".equals(cmd)) {
        return failover(cmdLine);
    } else if ("-getServiceState".equals(cmd)) {
        return getServiceState(cmdLine);
    } else if ("-getAllServiceState".equals(cmd)) {
        return getAllServiceState();
    } else if ("-checkHealth".equals(cmd)) {
        return checkHealth(cmdLine);
    } else if ("-help".equals(cmd)) {
        return help(argv);
    } else {
        // would be a coding error
        throw new AssertionError("Should not get here, command: " + cmd);
    }
}

Example 95 with Options

use of org.apache.commons.cli.Options in project hadoop by apache.

the class NodeInfo method main.

@SuppressWarnings("static-access")
public static void main(String[] args) throws IOException {
    GenericOptionsParser genericParser = new GenericOptionsParser(args);
    String[] remainingArgs = genericParser.getRemainingArgs();
    Option conf = OptionBuilder.hasArg().create("conffile");
    Option help = OptionBuilder.withLongOpt("help").create('h');
    Options opts = new Options().addOption(conf).addOption(help);
    CommandLineParser specificParser = new GnuParser();
    CommandLine cmd = null;
    try {
        cmd = specificParser.parse(opts, remainingArgs);
    } catch (MissingArgumentException e) {
        terminate(1, "No argument specified for -conffile option");
    } catch (ParseException e) {
        terminate(1, USAGE);
    }
    if (cmd == null) {
        terminate(1, "Failed to parse options");
    }
    if (cmd.hasOption('h')) {
        terminate(0, USAGE);
    }
    List<File> files = new ArrayList<File>();
    if (cmd.hasOption("conffile")) {
        String[] values = cmd.getOptionValues("conffile");
        for (String value : values) {
            File confFile = new File(value);
            if (confFile.isFile()) {
                files.add(confFile);
            } else if (confFile.isDirectory()) {
                for (File file : listFiles(confFile)) {
                    files.add(file);
                }
            } else {
                terminate(1, confFile.getAbsolutePath() + " is neither a file nor directory");
            }
        }
    } else {
        String confDirName = System.getenv(HADOOP_CONF_DIR);
        if (confDirName == null) {
            terminate(1, HADOOP_CONF_DIR + " is not defined");
        }
        File confDir = new File(confDirName);
        if (!confDir.isDirectory()) {
            terminate(1, HADOOP_CONF_DIR + " is not a directory");
        }
        files = Arrays.asList(listFiles(confDir));
    }
    if (files.isEmpty()) {
        terminate(1, "No input file to validate");
    }
    boolean ok = true;
    for (File file : files) {
        String path = file.getAbsolutePath();
        List<String> errors = checkConf(new FileInputStream(file));
        if (errors.isEmpty()) {
            System.out.println(path + ": valid");
        } else {
            ok = false;
            System.err.println(path + ":");
            for (String error : errors) {
                System.err.println("\t" + error);
            }
        }
    }
    if (ok) {
        System.out.println("OK");
    } else {
        terminate(1, "Invalid file exists");
    }
}