Example usage for java.io File canRead

List of usage examples for java.io File canRead

Introduction

In this page you can find the example usage for java.io File canRead.

Prototype

public boolean canRead() 

Source Link

Document

Tests whether the application can read the file denoted by this abstract pathname.

Usage

From source file:Main.java

public static void main(String[] args) {
    File f = new File("C:/test.txt");

    // set read permission
    boolean bool = f.setReadable(true, true);

    System.out.println("setReadable() succeeded?: " + bool);

    // checks whether the file is readable
    bool = f.canRead();

    System.out.print("Is file readable?: " + bool);

}

From source file:net.sf.jsignpdf.verify.SignatureCounter.java

/**
 * Main program.//w  ww  .j  av a 2s  .co m
 * 
 * @param args
 */
public static void main(String[] args) {

    // create the Options
    final Option optHelp = new Option("h", "help", false, "print this message");
    final Option optDebug = new Option("d", "debug", false, "enables debug output");
    final Option optNames = new Option("n", "names", false,
            "print comma separated signature names instead of the count");
    final Option optPasswd = new Option("p", "password", true, "set password for opening PDF");
    optPasswd.setArgName("password");

    final Options options = new Options();
    options.addOption(optHelp);
    options.addOption(optDebug);
    options.addOption(optNames);
    options.addOption(optPasswd);

    CommandLine line = null;
    try {
        // create the command line parser
        CommandLineParser parser = new PosixParser();
        // parse the command line arguments
        line = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Unable to parse command line (Use -h for the help)\n" + exp.getMessage());
        System.exit(Constants.EXIT_CODE_PARSE_ERR);
    }

    final String[] tmpArgs = line.getArgs();
    if (line.hasOption("h") || args == null || args.length == 0) {
        // automatically generate the help statement
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(70, "java -jar SignatureCounter.jar [file1.pdf [file2.pdf ...]]",
                "JSignPdf SignatureCounter is a command line tool which prints count of signatures in given PDF document.",
                options, null, true);
    } else {
        byte[] tmpPasswd = null;
        if (line.hasOption("p")) {
            tmpPasswd = line.getOptionValue("p").getBytes();
        }
        final boolean debug = line.hasOption("d");
        final boolean names = line.hasOption("n");

        for (String tmpFilePath : tmpArgs) {
            if (debug) {
                System.out.print("Counting signatures in " + tmpFilePath + ": ");
            }
            final File tmpFile = new File(tmpFilePath);
            if (!tmpFile.canRead()) {
                System.err.println("Couldn't read the file. Check the path and permissions: " + tmpFilePath);
                System.exit(Constants.EXIT_CODE_CANT_READ_FILE);
            }
            try {
                final PdfReader pdfReader = PdfUtils.getPdfReader(tmpFilePath, tmpPasswd);
                @SuppressWarnings("unchecked")
                final List<String> sigNames = pdfReader.getAcroFields().getSignatureNames();
                if (names) {
                    //print comma-separated names
                    boolean isNotFirst = false;
                    for (String sig : sigNames) {
                        if (isNotFirst) {
                            System.out.println(",");
                        } else {
                            isNotFirst = true;
                        }
                        System.out.println(sig);
                    }
                } else {
                    //normal processing print only count of signatures
                    System.out.println(sigNames.size());
                    if (debug) {
                        System.out.println("Signature names: " + sigNames);
                    }
                }
            } catch (IOException e) {
                e.printStackTrace();
                System.exit(Constants.EXIT_CODE_COMMON_ERROR);
            }
        }
    }
}

From source file:cmd.freebase2rdf.java

public static void main(String[] args) throws Exception {
    if (args.length != 2) {
        usage();//  w  w  w .  j  a  va 2 s .  c om
    }
    File input = new File(args[0]);
    if (!input.exists())
        error("File " + input.getAbsolutePath() + " does not exist.");
    if (!input.canRead())
        error("Cannot read file " + input.getAbsolutePath());
    if (!input.isFile())
        error("Not a file " + input.getAbsolutePath());
    File output = new File(args[1]);
    if (output.exists())
        error("Output file " + output.getAbsolutePath()
                + " already exists, this program do not override existing files.");
    if (output.canWrite())
        error("Cannot write file " + output.getAbsolutePath());
    if (output.isDirectory())
        error("Not a file " + output.getAbsolutePath());
    if (!output.getName().endsWith(".nt.gz"))
        error("Output filename should end with .nt.gz, this is the only format supported.");

    BufferedReader in = new BufferedReader(
            new InputStreamReader(new BZip2CompressorInputStream(new FileInputStream(input))));
    BufferedOutputStream out = new BufferedOutputStream(new GZIPOutputStream(new FileOutputStream(output)));
    String line;

    ProgressLogger progressLogger = new ProgressLogger(log, "lines", 100000, 1000000);
    progressLogger.start();
    Freebase2RDF freebase2rdf = null;
    try {
        freebase2rdf = new Freebase2RDF(out);
        while ((line = in.readLine()) != null) {
            freebase2rdf.send(line);
            progressLogger.tick();
        }
    } finally {
        if (freebase2rdf != null)
            freebase2rdf.close();
    }
    print(log, progressLogger);
}

From source file:de.berber.kindle.annotator.Main.java

/**
 * Main function of PDFAnnotator. For command line parameters see the {@see
 * Options} class./* www .  ja  v a 2 s  .co m*/
 * 
 * @param args
 *            List of command line parameters.
 */
public static void main(String[] args) {
    final CompositeConfiguration cc = new CompositeConfiguration();

    try {
        // configure logging
        final PatternLayout layout = new PatternLayout("%d{ISO8601} %-5p [%t] %c: %m%n");
        final ConsoleAppender consoleAppender = new ConsoleAppender(layout);
        Logger.getRootLogger().addAppender(consoleAppender);
        Logger.getRootLogger().setLevel(Level.WARN);

        // read commandline
        final Options options = new Options();
        final CmdLineParser parser = new CmdLineParser(options);
        parser.setUsageWidth(80);

        try {
            // parse the arguments.
            parser.parseArgument(args);

            if (options.help) {
                parser.printUsage(System.err);
                return;
            }
        } catch (CmdLineException e) {
            // if there's a problem in the command line,
            // you'll get this exception. this will report
            // an error message.
            System.err.println(e.getMessage());
            System.err.println("Usage:");
            // print the list of available options
            parser.printUsage(System.err);
            System.err.println();

            // print option sample. This is useful some time
            System.err.println("  Example: java -jar <jar> " + parser.printExample(ExampleMode.ALL));

            return;
        }

        // read default configuration file
        final URL defaultURL = PDFAnnotator.class.getClassLoader()
                .getResource("de/berber/kindle/annotator/PDFAnnotator.default");

        // read config file specified at the command line
        if (options.config != null) {
            final File configFile = new File(options.config);

            if (!configFile.exists() || !configFile.canRead()) {
                LOG.error("Specified configuration file does not exist.");
            } else {
                cc.addConfiguration(new PropertiesConfiguration(configFile));
            }
        }

        cc.addConfiguration(new PropertiesConfiguration(defaultURL));

        final WorkingList model = new WorkingList();
        final WorkQueue queue = new WorkQueue(cc, model);

        AbstractMain view = null;
        if (options.noGUI) {
            view = new BatchMain(options, model);
        } else {
            view = new MainWindow(options, model);
        }
        view.run();

        if (options.noGUI) {
            queue.stop();
        }
    } catch (Exception ex) {
        LOG.error("Error while executing Kindle Annotator. Please report a bug.");
        ex.printStackTrace();
    }
}

From source file:de.cwclan.cwsa.serverendpoint.main.ServerEndpoint.java

/**
 * @param args the command line arguments
 *//*from w  w w  .  ja va2 s .c o m*/
public static void main(String[] args) {
    Options options = new Options();
    options.addOption(OptionBuilder.withArgName("file").hasArg().withDescription(
            "Used to enter path of configfile. Default file is endpoint.properties. NOTE: If the file is empty or does not exsist, a default config is created.")
            .create("config"));
    options.addOption("h", "help", false, "displays this page");
    CommandLineParser parser = new PosixParser();
    Properties properties = new Properties();
    try {
        /*
         * parse default config shipped with jar
         */
        CommandLine cmd = parser.parse(options, args);

        /*
         * load default configuration
         */
        InputStream in = ServerEndpoint.class.getResourceAsStream("/endpoint.properties");
        if (in == null) {
            throw new IOException("Unable to load default config from JAR. This should not happen.");
        }
        properties.load(in);
        in.close();
        log.debug("Loaded default config base: {}", properties.toString());
        if (cmd.hasOption("help")) {
            printHelp(options);
            System.exit(0);
        }

        /*
         * parse cutom config if exists, otherwise create default cfg
         */
        if (cmd.hasOption("config")) {
            File file = new File(cmd.getOptionValue("config", "endpoint.properties"));
            if (file.exists() && file.canRead() && file.isFile()) {
                in = new FileInputStream(file);
                properties.load(in);
                log.debug("Loaded custom config from {}: {}", file.getAbsoluteFile(), properties);
            } else {
                log.warn("Config file does not exsist. A default file will be created.");
            }
            FileWriter out = new FileWriter(file);
            properties.store(out,
                    "Warning, this file is recreated on every startup to merge missing parameters.");
        }

        /*
         * create and start endpoint
         */
        log.info("Config read successfull. Values are: {}", properties);
        ServerEndpoint endpoint = new ServerEndpoint(properties);
        Runtime.getRuntime().addShutdownHook(endpoint.getShutdownHook());
        endpoint.start();
    } catch (IOException ex) {
        log.error("Error while reading config.", ex);
    } catch (ParseException ex) {
        log.error("Error while parsing commandline options: {}", ex.getMessage());
        printHelp(options);
        System.exit(1);
    }
}

From source file:LauncherBootstrap.java

/**
 * The main method.// w ww .  j a  v a2 s  .  c  om
 *
 * @param args command line arguments
 */
public static void main(String[] args) {

    try {

        // Try to find the LAUNCHER_JAR_FILE_NAME file in the class
        // loader's and JVM's classpath.
        URL coreURL = LauncherBootstrap.class.getResource("/" + LauncherBootstrap.LAUNCHER_JAR_FILE_NAME);
        if (coreURL == null)
            throw new FileNotFoundException(LauncherBootstrap.LAUNCHER_JAR_FILE_NAME);

        // Coerce the coreURL's directory into a file
        File coreDir = new File(URLDecoder.decode(coreURL.getFile())).getCanonicalFile().getParentFile();

        // Try to find the LAUNCHER_PROPS_FILE_NAME file in the same
        // directory as this class
        File propsFile = new File(coreDir, LauncherBootstrap.LAUNCHER_PROPS_FILE_NAME);
        if (!propsFile.canRead())
            throw new FileNotFoundException(propsFile.getPath());

        // Load the properties in the LAUNCHER_PROPS_FILE_NAME 
        Properties props = new Properties();
        FileInputStream fis = new FileInputStream(propsFile);
        props.load(fis);
        fis.close();

        // Create a class loader that contains the Launcher, Ant, and
        // JAXP classes.
        URL[] antURLs = LauncherBootstrap
                .fileListToURLs((String) props.get(LauncherBootstrap.ANT_CLASSPATH_PROP_NAME));
        URL[] urls = new URL[1 + antURLs.length];
        urls[0] = coreURL;
        for (int i = 0; i < antURLs.length; i++)
            urls[i + 1] = antURLs[i];
        ClassLoader parentLoader = Thread.currentThread().getContextClassLoader();
        URLClassLoader loader = null;
        if (parentLoader != null)
            loader = new URLClassLoader(urls, parentLoader);
        else
            loader = new URLClassLoader(urls);

        // Load the LAUNCHER_MAIN_CLASS_NAME class
        launcherClass = loader.loadClass(LAUNCHER_MAIN_CLASS_NAME);

        // Get the LAUNCHER_MAIN_CLASS_NAME class' getLocalizedString()
        // method as we need it for printing the usage statement
        Method getLocalizedStringMethod = launcherClass.getDeclaredMethod("getLocalizedString",
                new Class[] { String.class });

        // Invoke the LAUNCHER_MAIN_CLASS_NAME class' start() method.
        // If the ant.class.path property is not set correctly in the 
        // LAUNCHER_PROPS_FILE_NAME, this will throw an exception.
        Method startMethod = launcherClass.getDeclaredMethod("start", new Class[] { String[].class });
        int returnValue = ((Integer) startMethod.invoke(null, new Object[] { args })).intValue();
        // Always exit cleanly after invoking the start() method
        System.exit(returnValue);

    } catch (Throwable t) {

        t.printStackTrace();
        System.exit(1);

    }

}

From source file:examples.mail.IMAPImportMbox.java

public static void main(String[] args) throws IOException {
    if (args.length < 2) {
        System.err.println(/*from   ww w .j a v a2s . c om*/
                "Usage: IMAPImportMbox imap[s]://user:password@host[:port]/folder/path <mboxfile> [selectors]");
        System.err.println("\tWhere: a selector is a list of numbers/number ranges - 1,2,3-10"
                + " - or a list of strings to match in the initial From line");
        System.exit(1);
    }

    final URI uri = URI.create(args[0]);
    final String file = args[1];

    final File mbox = new File(file);
    if (!mbox.isFile() || !mbox.canRead()) {
        throw new IOException("Cannot read mailbox file: " + mbox);
    }

    String path = uri.getPath();
    if (path == null || path.length() < 1) {
        throw new IllegalArgumentException("Invalid folderPath: '" + path + "'");
    }
    String folder = path.substring(1); // skip the leading /

    List<String> contains = new ArrayList<String>(); // list of strings to find
    BitSet msgNums = new BitSet(); // list of message numbers

    for (int i = 2; i < args.length; i++) {
        String arg = args[i];
        if (arg.matches("\\d+(-\\d+)?(,\\d+(-\\d+)?)*")) { // number,m-n
            for (String entry : arg.split(",")) {
                String[] parts = entry.split("-");
                if (parts.length == 2) { // m-n
                    int low = Integer.parseInt(parts[0]);
                    int high = Integer.parseInt(parts[1]);
                    for (int j = low; j <= high; j++) {
                        msgNums.set(j);
                    }
                } else {
                    msgNums.set(Integer.parseInt(entry));
                }
            }
        } else {
            contains.add(arg); // not a number/number range
        }
    }
    //        System.out.println(msgNums.toString());
    //        System.out.println(java.util.Arrays.toString(contains.toArray()));

    // Connect and login
    final IMAPClient imap = IMAPUtils.imapLogin(uri, 10000, null);

    int total = 0;
    int loaded = 0;
    try {
        imap.setSoTimeout(6000);

        final BufferedReader br = new BufferedReader(new FileReader(file)); // TODO charset?

        String line;
        StringBuilder sb = new StringBuilder();
        boolean wanted = false; // Skip any leading rubbish
        while ((line = br.readLine()) != null) {
            if (line.startsWith("From ")) { // start of message; i.e. end of previous (if any)
                if (process(sb, imap, folder, total)) { // process previous message (if any)
                    loaded++;
                }
                sb.setLength(0);
                total++;
                wanted = wanted(total, line, msgNums, contains);
            } else if (startsWith(line, PATFROM)) { // Unescape ">+From " in body text
                line = line.substring(1);
            }
            // TODO process first Received: line to determine arrival date?
            if (wanted) {
                sb.append(line);
                sb.append(CRLF);
            }
        }
        br.close();
        if (wanted && process(sb, imap, folder, total)) { // last message (if any)
            loaded++;
        }
    } catch (IOException e) {
        System.out.println(imap.getReplyString());
        e.printStackTrace();
        System.exit(10);
        return;
    } finally {
        imap.logout();
        imap.disconnect();
    }
    System.out.println("Processed " + total + " messages, loaded " + loaded);
}

From source file:com.nohowdezign.gcpmanager.Main.java

public final static void main(String[] args) {
    //Remove old log, it does not need to be there anymore.
    File oldLog = new File("./CloudPrintManager.log");

    if (oldLog.exists()) {
        oldLog.delete();/*  w w  w  .  j  a  va2  s.  c o m*/
    }

    //Create a file reader for the props file
    Reader propsStream = null;
    try {
        propsStream = new FileReader("./props.json");
    } catch (FileNotFoundException e1) {
        e1.printStackTrace();
    }

    PrintManagerProperties props = null;
    if (propsStream != null) {
        props = gson.fromJson(propsStream, PrintManagerProperties.class);
    } else {
        logger.error("Property file does not exist. Please create one.");
    }

    //Set the variables to what is in the props file
    String email = props.getEmail();
    String password = props.getPassword();
    String printerId = props.getPrinterId();
    amountOfPagesPerPrintJob = props.getAmountOfPagesPerPrintJob();
    timeRestraintsForPrinter = props.getTimeRestraintsForPrinter();

    JobStorageManager.timeToKeepFileInDays = props.getTimeToKeepFileInDays();

    //AuthenticationManager authenticationManager = new AuthenticationManager();
    //authenticationManager.setPasswordToUse(props.getAdministrativePassword());
    //authenticationManager.initialize(1337); //Start the authentication manager on port 1337

    try {
        cloudPrint.connect(email, password, "cloudprintmanager-1.0");
    } catch (CloudPrintAuthenticationException e) {
        logger.error(e.getMessage());
    }

    //TODO: Get a working website ready
    //Thread adminConsole = new Thread(new HttpServer(80), "HttpServer");
    //adminConsole.start();

    Thread printJobManager = new Thread(new JobStorageManagerThread(), "JobStorageManager");
    printJobManager.start();

    try {
        if (System.getProperty("os.name").toLowerCase().startsWith("win")) {
            logger.error("Your operating system is not supported. Please switch to linux ya noob.");
            System.exit(1);
        } else {
            PrinterManager printerManager = new PrinterManager(cloudPrint);

            File cupsPrinterDir = new File("/etc/cups/ppd");

            if (cupsPrinterDir.isDirectory() && cupsPrinterDir.canRead()) {
                for (File cupsPrinterPPD : cupsPrinterDir.listFiles()) {
                    //Init all of the CUPS printers in the manager
                    printerManager.initializePrinter(cupsPrinterPPD, cupsPrinterPPD.getName());
                }
            } else {
                logger.error("Please run this with a higher access level.");
                System.exit(1);
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    while (true) {
        try {
            getPrintingJobs(printerId);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:Main.java

/** Index all text files under a directory. */
public static void main(String[] args) {
    String usage = "java IndexFiles" + " [-index INDEX_PATH] [-docs DOCS_PATH] [-update]\n\n"
            + "This indexes the documents in DOCS_PATH, creating a Lucene index"
            + "in INDEX_PATH that can be searched with SearchFiles";
    String indexPath = "index";
    String docsPath = null;/*from  w  ww .j a  v a2s .c o m*/
    boolean create = true;
    for (int i = 0; i < args.length; i++) {
        if ("-index".equals(args[i])) {
            indexPath = args[i + 1];
            i++;
        } else if ("-docs".equals(args[i])) {
            docsPath = args[i + 1];
            i++;
        } else if ("-update".equals(args[i])) {
            create = false;
        }
    }

    if (docsPath == null) {
        System.err.println("Usage: " + usage);
        System.exit(1);
    }

    final File docDir = new File(docsPath);
    if (!docDir.exists() || !docDir.canRead()) {
        System.out.println("Document directory '" + docDir.getAbsolutePath()
                + "' does not exist or is not readable, please check the path");
        System.exit(1);
    }

    Date start = new Date();
    try {
        System.out.println("Indexing to directory '" + indexPath + "'...");

        Directory dir = FSDirectory.open(new File(indexPath));
        // :Post-Release-Update-Version.LUCENE_XY:
        Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_4_10_0);
        IndexWriterConfig iwc = new IndexWriterConfig(Version.LUCENE_4_10_0, analyzer);

        if (create) {
            // Create a new index in the directory, removing any
            // previously indexed documents:
            iwc.setOpenMode(OpenMode.CREATE);
        } else {
            // Add new documents to an existing index:
            iwc.setOpenMode(OpenMode.CREATE_OR_APPEND);
        }

        // Optional: for better indexing performance, if you
        // are indexing many documents, increase the RAM
        // buffer.  But if you do this, increase the max heap
        // size to the JVM (eg add -Xmx512m or -Xmx1g):
        //
        // iwc.setRAMBufferSizeMB(256.0);

        IndexWriter writer = new IndexWriter(dir, iwc);
        indexDocs(writer, docDir);

        // NOTE: if you want to maximize search performance,
        // you can optionally call forceMerge here.  This can be
        // a terribly costly operation, so generally it's only
        // worth it when your index is relatively static (ie
        // you're done adding documents to it):
        //
        // writer.forceMerge(1);

        writer.close();

        Date end = new Date();
        System.out.println(end.getTime() - start.getTime() + " total milliseconds");

    } catch (IOException e) {
        System.out.println(" caught a " + e.getClass() + "\n with message: " + e.getMessage());
    }
}

From source file:com.turn.ttorrent.cli.TorrentMain.java

/**
 * Torrent reader and creator./*from   w  ww . j  av  a 2s .c  om*/
 *
 * <p>
 * You can use the {@code main()} function of this class to read or create
 * torrent files. See usage for details.
 * </p>
 *
 */
public static void main(String[] args) {
    BasicConfigurator.configure(new ConsoleAppender(new PatternLayout("%-5p: %m%n")));

    CmdLineParser parser = new CmdLineParser();
    CmdLineParser.Option help = parser.addBooleanOption('h', "help");
    CmdLineParser.Option filename = parser.addStringOption('t', "torrent");
    CmdLineParser.Option create = parser.addBooleanOption('c', "create");
    CmdLineParser.Option pieceLength = parser.addIntegerOption('l', "length");
    CmdLineParser.Option announce = parser.addStringOption('a', "announce");

    try {
        parser.parse(args);
    } catch (CmdLineParser.OptionException oe) {
        System.err.println(oe.getMessage());
        usage(System.err);
        System.exit(1);
    }

    // Display help and exit if requested
    if (Boolean.TRUE.equals((Boolean) parser.getOptionValue(help))) {
        usage(System.out);
        System.exit(0);
    }

    String filenameValue = (String) parser.getOptionValue(filename);
    if (filenameValue == null) {
        usage(System.err, "Torrent file must be provided!");
        System.exit(1);
    }

    Integer pieceLengthVal = (Integer) parser.getOptionValue(pieceLength);
    if (pieceLengthVal == null) {
        pieceLengthVal = Torrent.DEFAULT_PIECE_LENGTH;
    } else {
        pieceLengthVal = pieceLengthVal * 1024;
    }
    logger.info("Using piece length of {} bytes.", pieceLengthVal);

    Boolean createFlag = (Boolean) parser.getOptionValue(create);

    //For repeated announce urls
    @SuppressWarnings("unchecked")
    Vector<String> announceURLs = (Vector<String>) parser.getOptionValues(announce);

    String[] otherArgs = parser.getRemainingArgs();

    if (Boolean.TRUE.equals(createFlag) && (otherArgs.length != 1 || announceURLs.isEmpty())) {
        usage(System.err,
                "Announce URL and a file or directory must be " + "provided to create a torrent file!");
        System.exit(1);
    }

    OutputStream fos = null;
    try {
        if (Boolean.TRUE.equals(createFlag)) {
            if (filenameValue != null) {
                fos = new FileOutputStream(filenameValue);
            } else {
                fos = System.out;
            }

            //Process the announce URLs into URIs
            List<URI> announceURIs = new ArrayList<URI>();
            for (String url : announceURLs) {
                announceURIs.add(new URI(url));
            }

            //Create the announce-list as a list of lists of URIs
            //Assume all the URI's are first tier trackers
            List<List<URI>> announceList = new ArrayList<List<URI>>();
            announceList.add(announceURIs);

            File source = new File(otherArgs[0]);
            if (!source.exists() || !source.canRead()) {
                throw new IllegalArgumentException(
                        "Cannot access source file or directory " + source.getName());
            }

            String creator = String.format("%s (ttorrent)", System.getProperty("user.name"));

            Torrent torrent = null;
            if (source.isDirectory()) {
                List<File> files = new ArrayList<File>(
                        FileUtils.listFiles(source, TrueFileFilter.TRUE, TrueFileFilter.TRUE));
                Collections.sort(files);
                torrent = Torrent.create(source, files, pieceLengthVal, announceList, creator);
            } else {
                torrent = Torrent.create(source, pieceLengthVal, announceList, creator);
            }

            torrent.save(fos);
        } else {
            Torrent.load(new File(filenameValue), true);
        }
    } catch (Exception e) {
        logger.error("{}", e.getMessage(), e);
        System.exit(2);
    } finally {
        if (fos != System.out) {
            IOUtils.closeQuietly(fos);
        }
    }
}