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

Example 21 with BasicParser

use of org.apache.commons.cli.BasicParser in project jackrabbit by apache.

the class JcrClient method run.

/**
     * Run client
     * @param args
     *        the arguments
     */
private void run(String[] args) {
    try {
        // parse arguments
        Parser parser = new BasicParser();
        org.apache.commons.cli.CommandLine cl = parser.parse(options, args);
        // Set locale
        this.setLocale(cl);
        // Welcome message
        System.out.println(bundle.getString("word.welcome"));
        // check interactive mode
        if (cl.hasOption("source")) {
            this.runNonInteractive(cl);
        } else {
            this.runInteractive();
        }
    } catch (Exception e) {
        HelpFormatter hf = new HelpFormatter();
        hf.printHelp("jcrclient", options);
        e.printStackTrace();
        return;
    }
}

Example 22 with BasicParser

use of org.apache.commons.cli.BasicParser in project cdap by caskdata.

the class CLIMain method main.

public static void main(String[] args) {
    // disable logback logging
    Logger root = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
    root.setLevel(Level.OFF);
    final PrintStream output = System.out;
    Options options = getOptions();
    CLIMainArgs cliMainArgs = CLIMainArgs.parse(args, options);
    CommandLineParser parser = new BasicParser();
    try {
        CommandLine command = parser.parse(options, cliMainArgs.getOptionTokens());
        if (command.hasOption(HELP_OPTION.getOpt())) {
            usage();
            System.exit(0);
        }
        LaunchOptions launchOptions = LaunchOptions.builder().setUri(command.getOptionValue(URI_OPTION.getOpt(), getDefaultURI().toString())).setDebug(command.hasOption(DEBUG_OPTION.getOpt())).setVerifySSL(parseBooleanOption(command, VERIFY_SSL_OPTION, DEFAULT_VERIFY_SSL)).setAutoconnect(parseBooleanOption(command, AUTOCONNECT_OPTION, DEFAULT_AUTOCONNECT)).build();
        String scriptFile = command.getOptionValue(SCRIPT_OPTION.getOpt(), "");
        boolean hasScriptFile = command.hasOption(SCRIPT_OPTION.getOpt());
        String[] commandArgs = cliMainArgs.getCommandTokens();
        try {
            ClientConfig clientConfig = ClientConfig.builder().setConnectionConfig(null).setDefaultReadTimeout(parseIntegerOption(command, TIMEOUT_OPTION, 60) * 1000).build();
            final CLIConfig cliConfig = new CLIConfig(clientConfig, output, new AltStyleTableRenderer());
            CLIMain cliMain = new CLIMain(launchOptions, cliConfig);
            CLI cli = cliMain.getCLI();
            if (!cliMain.tryAutoconnect(command)) {
                System.exit(0);
            }
            CLIConnectionConfig connectionConfig = new CLIConnectionConfig(cliConfig.getClientConfig().getConnectionConfig(), cliConfig.getCurrentNamespace(), null);
            cliMain.updateCLIPrompt(connectionConfig);
            if (hasScriptFile) {
                File script = cliMain.getFilePathResolver().resolvePathToFile(scriptFile);
                if (!script.exists()) {
                    output.println("ERROR: Script file '" + script.getAbsolutePath() + "' does not exist");
                    System.exit(1);
                }
                List<String> scriptLines = Files.readLines(script, Charsets.UTF_8);
                for (String scriptLine : scriptLines) {
                    output.print(cliMain.getPrompt(connectionConfig));
                    output.println(scriptLine);
                    cli.execute(scriptLine, output);
                    output.println();
                }
            } else if (commandArgs.length == 0) {
                cli.startInteractiveMode(output);
            } else {
                cli.execute(Joiner.on(" ").join(commandArgs), output);
            }
        } catch (DisconnectedException e) {
            output.printf("Couldn't reach the CDAP instance at '%s'.", e.getConnectionConfig().getURI().toString());
        } catch (Exception e) {
            e.printStackTrace(output);
        }
    } catch (ParseException e) {
        output.println(e.getMessage());
        usage();
    }
}

Example 23 with BasicParser

use of org.apache.commons.cli.BasicParser in project cdap by caskdata.

the class CoprocessorBuildTool method main.

public static void main(final String[] args) throws ParseException {
    Options options = new Options().addOption(new Option("h", "help", false, "Print this usage message.")).addOption(new Option("f", "force", false, "Overwrites any coprocessors that already exist."));
    CommandLineParser parser = new BasicParser();
    CommandLine commandLine = parser.parse(options, args);
    String[] commandArgs = commandLine.getArgs();
    // if help is an option, or if there isn't a single 'ensure' command, print usage and exit.
    if (commandLine.hasOption("h") || commandArgs.length != 1 || !"check".equalsIgnoreCase(commandArgs[0])) {
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp(CoprocessorBuildTool.class.getName() + " check", "Checks that HBase coprocessors required by CDAP are loaded onto HDFS. " + "If not, the coprocessors are built and placed on HDFS.", options, "");
        System.exit(0);
    }
    boolean overwrite = commandLine.hasOption("f");
    CConfiguration cConf = CConfiguration.create();
    Configuration hConf = HBaseConfiguration.create();
    Injector injector = Guice.createInjector(new ConfigModule(cConf, hConf), // for LocationFactory
    new PrivateModule() {

        @Override
        protected void configure() {
            bind(FileContext.class).toProvider(FileContextProvider.class).in(Scopes.SINGLETON);
            expose(LocationFactory.class);
        }

        @Provides
        @Singleton
        private LocationFactory providesLocationFactory(Configuration hConf, CConfiguration cConf, FileContext fc) {
            final String namespace = cConf.get(Constants.CFG_HDFS_NAMESPACE);
            if (UserGroupInformation.isSecurityEnabled()) {
                return new FileContextLocationFactory(hConf, namespace);
            }
            return new InsecureFileContextLocationFactory(hConf, namespace, fc);
        }
    });
    try {
        SecurityUtil.loginForMasterService(cConf);
    } catch (Exception e) {
        LOG.error("Failed to login as CDAP user", e);
        System.exit(1);
    }
    LocationFactory locationFactory = injector.getInstance(LocationFactory.class);
    HBaseTableUtil tableUtil = new HBaseTableUtilFactory(cConf).get();
    CoprocessorManager coprocessorManager = new CoprocessorManager(cConf, locationFactory, tableUtil);
    try {
        Location location = coprocessorManager.ensureCoprocessorExists(overwrite);
        LOG.info("coprocessor exists at {}.", location);
    } catch (IOException e) {
        LOG.error("Unable to build and upload coprocessor jars.", e);
        System.exit(1);
    }
}