Example usage for java.io FileNotFoundException getMessage

List of usage examples for java.io FileNotFoundException getMessage

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Introduction

In this page you can find the example usage for java.io FileNotFoundException getMessage.

Prototype

public String getMessage()

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:net.mybox.mybox.ClientSetup.java

/**
 * Handle command line arguments/*  w  w w  . ja  v a 2s . c o  m*/
 * @param args
 */
public static void main(String[] args) {

    Options options = new Options();
    options.addOption("a", "apphome", true, "application home directory");
    options.addOption("h", "help", false, "show help screen");
    options.addOption("V", "version", false, "print the Mybox version");

    CommandLineParser line = new GnuParser();
    CommandLine cmd = null;

    String configDir = Client.defaultConfigDir;

    try {
        cmd = line.parse(options, args);
    } catch (Exception exp) {
        System.err.println(exp.getMessage());
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(Client.class.getName(), options);
        return;
    }

    if (cmd.hasOption("h")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(Client.class.getName(), options);
        return;
    }

    if (cmd.hasOption("V")) {
        Client.printMessage("version " + Common.appVersion);
        return;
    }

    if (cmd.hasOption("a")) {
        String appHomeDir = cmd.getOptionValue("a");
        try {
            Common.updatePaths(appHomeDir);
        } catch (FileNotFoundException e) {
            Client.printErrorExit(e.getMessage());
        }

        Client.updatePaths();
    }

    ClientSetup setup = new ClientSetup();

}

From source file:examples.nntp.post.java

public final static void main(String[] args) {
    String from, subject, newsgroup, filename, server, organization;
    String references;//from ww  w  . j  a va 2  s.co m
    BufferedReader stdin;
    FileReader fileReader = null;
    SimpleNNTPHeader header;
    NNTPClient client;

    if (args.length < 1) {
        System.err.println("Usage: post newsserver");
        System.exit(1);
    }

    server = args[0];

    stdin = new BufferedReader(new InputStreamReader(System.in));

    try {
        System.out.print("From: ");
        System.out.flush();

        from = stdin.readLine();

        System.out.print("Subject: ");
        System.out.flush();

        subject = stdin.readLine();

        header = new SimpleNNTPHeader(from, subject);

        System.out.print("Newsgroup: ");
        System.out.flush();

        newsgroup = stdin.readLine();
        header.addNewsgroup(newsgroup);

        while (true) {
            System.out.print("Additional Newsgroup <Hit enter to end>: ");
            System.out.flush();

            // Of course you don't want to do this because readLine() may be null
            newsgroup = stdin.readLine().trim();

            if (newsgroup.length() == 0)
                break;

            header.addNewsgroup(newsgroup);
        }

        System.out.print("Organization: ");
        System.out.flush();

        organization = stdin.readLine();

        System.out.print("References: ");
        System.out.flush();

        references = stdin.readLine();

        if (organization != null && organization.length() > 0)
            header.addHeaderField("Organization", organization);

        if (references != null && organization.length() > 0)
            header.addHeaderField("References", references);

        header.addHeaderField("X-Newsreader", "NetComponents");

        System.out.print("Filename: ");
        System.out.flush();

        filename = stdin.readLine();

        try {
            fileReader = new FileReader(filename);
        } catch (FileNotFoundException e) {
            System.err.println("File not found. " + e.getMessage());
            System.exit(1);
        }

        client = new NNTPClient();
        client.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));

        client.connect(server);

        if (!NNTPReply.isPositiveCompletion(client.getReplyCode())) {
            client.disconnect();
            System.err.println("NNTP server refused connection.");
            System.exit(1);
        }

        if (client.isAllowedToPost()) {
            Writer writer = client.postArticle();

            if (writer != null) {
                writer.write(header.toString());
                Util.copyReader(fileReader, writer);
                writer.close();
                client.completePendingCommand();
            }
        }

        fileReader.close();

        client.logout();

        client.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:examples.nntp.PostMessage.java

public static void main(String[] args) {
    String from, subject, newsgroup, filename, server, organization;
    String references;//w ww. ja v a  2s.co  m
    BufferedReader stdin;
    FileReader fileReader = null;
    SimpleNNTPHeader header;
    NNTPClient client;

    if (args.length < 1) {
        System.err.println("Usage: post newsserver");
        System.exit(1);
    }

    server = args[0];

    stdin = new BufferedReader(new InputStreamReader(System.in));

    try {
        System.out.print("From: ");
        System.out.flush();

        from = stdin.readLine();

        System.out.print("Subject: ");
        System.out.flush();

        subject = stdin.readLine();

        header = new SimpleNNTPHeader(from, subject);

        System.out.print("Newsgroup: ");
        System.out.flush();

        newsgroup = stdin.readLine();
        header.addNewsgroup(newsgroup);

        while (true) {
            System.out.print("Additional Newsgroup <Hit enter to end>: ");
            System.out.flush();

            // Of course you don't want to do this because readLine() may be null
            newsgroup = stdin.readLine().trim();

            if (newsgroup.length() == 0) {
                break;
            }

            header.addNewsgroup(newsgroup);
        }

        System.out.print("Organization: ");
        System.out.flush();

        organization = stdin.readLine();

        System.out.print("References: ");
        System.out.flush();

        references = stdin.readLine();

        if (organization != null && organization.length() > 0) {
            header.addHeaderField("Organization", organization);
        }

        if (references != null && references.length() > 0) {
            header.addHeaderField("References", references);
        }

        header.addHeaderField("X-Newsreader", "NetComponents");

        System.out.print("Filename: ");
        System.out.flush();

        filename = stdin.readLine();

        try {
            fileReader = new FileReader(filename);
        } catch (FileNotFoundException e) {
            System.err.println("File not found. " + e.getMessage());
            System.exit(1);
        }

        client = new NNTPClient();
        client.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out), true));

        client.connect(server);

        if (!NNTPReply.isPositiveCompletion(client.getReplyCode())) {
            client.disconnect();
            System.err.println("NNTP server refused connection.");
            System.exit(1);
        }

        if (client.isAllowedToPost()) {
            Writer writer = client.postArticle();

            if (writer != null) {
                writer.write(header.toString());
                Util.copyReader(fileReader, writer);
                writer.close();
                client.completePendingCommand();
            }
        }

        if (fileReader != null) {
            fileReader.close();
        }

        client.logout();

        client.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:net.mybox.mybox.ServerAdmin.java

/**
 * Handle command line args/*from www  . j a va 2  s .  c  o m*/
 * @param args
 */
public static void main(String[] args) {

    Options options = new Options();
    options.addOption("c", "config", true, "configuration file");
    //    options.addOption("d", "database", true, "accounts database file");
    options.addOption("a", "apphome", true, "application home directory");
    options.addOption("h", "help", false, "show help screen");
    options.addOption("V", "version", false, "print the Mybox version");

    CommandLineParser line = new GnuParser();
    CommandLine cmd = null;

    try {
        cmd = line.parse(options, args);
    } catch (ParseException exp) {
        System.err.println(exp.getMessage());

        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(ServerAdmin.class.getName(), options);
        return;
    }

    if (cmd.hasOption("h")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(Client.class.getName(), options);
        return;
    }

    if (cmd.hasOption("V")) {
        Client.printMessage("version " + Common.appVersion);
        return;
    }

    if (cmd.hasOption("a")) {
        String appHomeDir = cmd.getOptionValue("a");
        try {
            Common.updatePaths(appHomeDir);
        } catch (FileNotFoundException e) {
            Client.printErrorExit(e.getMessage());
        }

        Server.updatePaths();
    }

    String configFile = Server.defaultConfigFile;
    //    String accountsDBfile = Server.defaultAccountsDbFile;

    if (cmd.hasOption("c")) {
        configFile = cmd.getOptionValue("c");
    }

    File fileCheck = new File(configFile);
    if (!fileCheck.isFile())
        Server.printErrorExit("Config not found: " + configFile + "\nPlease run ServerSetup");

    //    if (cmd.hasOption("d")){
    //      accountsDBfile = cmd.getOptionValue("d");
    //    }
    //
    //    fileCheck = new File(accountsDBfile);
    //    if (!fileCheck.isFile())
    //      Server.printErrorExit("Error account database not found: " + accountsDBfile);

    ServerAdmin server = new ServerAdmin(configFile);

}

From source file:OverwriteProperties.java

/**
 *  The main program for the OverwriteProperties class
 *
 * @param  args           The command line arguments
 * @exception  Exception  Description of the Exception
 *///  w w w  .java  2s  .  co m
public static void main(String[] args) throws Exception {
    OverwriteProperties overwriteProperties = new OverwriteProperties();

    try {
        if (args.length < 3) {
            System.out.println(
                    "Usage: java OverwriteProperties c:/temp/File1.props c:/temp/File2.props c:/include-root/");
            System.out.println("Usage: File1 will be modified, new parameters from File 2 will be added,");
            System.out.println(
                    "Usage: and same parameters will be updated. The include-root is where include files are found.");
            throw new Exception("Incorrect number of arguments supplied");
        }
        overwriteProperties.setBaseProperties(new File(args[0]));
        overwriteProperties.setProperties(new File(args[1]));
        overwriteProperties.setIncludeRoot(new File(args[2]));

        overwriteProperties.execute();

    } catch (FileNotFoundException ex) {
        System.err.println(ex.getMessage());
    } catch (IOException ex) {
        System.err.println(ex.getMessage());
    } catch (SecurityException ex) {
        System.err.println(ex.getMessage());
    }
}

From source file:net.mybox.mybox.Server.java

/**
 * Handle the command line args and instantiate the Server
 * @param args//from  ww  w .jav  a 2  s .c om
 */
public static void main(String args[]) {

    Options options = new Options();
    options.addOption("c", "config", true, "configuration file");
    //    options.addOption("d", "database", true, "accounts database file"); // TODO: handle in config?
    options.addOption("a", "apphome", true, "application home directory");
    options.addOption("h", "help", false, "show help screen");
    options.addOption("V", "version", false, "print the Mybox version");

    CommandLineParser line = new GnuParser();
    CommandLine cmd = null;

    try {
        cmd = line.parse(options, args);
    } catch (ParseException exp) {
        System.err.println(exp.getMessage());
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(Server.class.getName(), options);
        return;
    }

    if (cmd.hasOption("h")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(Server.class.getName(), options);
        return;
    }

    if (cmd.hasOption("V")) {
        Client.printMessage("version " + Common.appVersion);
        return;
    }

    if (cmd.hasOption("a")) {
        String appHomeDir = cmd.getOptionValue("a");
        try {
            Common.updatePaths(appHomeDir);
        } catch (FileNotFoundException e) {
            printErrorExit(e.getMessage());
        }

        updatePaths();
    }

    String configFile = defaultConfigFile;
    //    String accountsDBfile = defaultAccountsDbFile;

    if (cmd.hasOption("c")) {
        configFile = cmd.getOptionValue("c");
    }

    File fileCheck = new File(configFile);
    if (!fileCheck.isFile())
        Server.printErrorExit("Config not found: " + configFile + "\nPlease run ServerSetup");

    //    if (cmd.hasOption("d")){
    //      accountsDBfile = cmd.getOptionValue("d");
    //    }
    //
    //    fileCheck = new File(accountsDBfile);
    //    if (!fileCheck.isFile())
    //      Server.printErrorExit("Error: account database not found " + accountsDBfile);

    Server server = new Server(configFile);
}

From source file:at.ac.tuwien.ims.latex2mobiformulaconv.app.Main.java

/**
 * Main application method, may exit on error.
 *
 * @param args standard posix command line arguments
 *///from  w  ww. j  a  va  2 s  .  c o  m
public static void main(String[] args) {
    logger.debug("main() started with args:");
    for (int i = 0; i < args.length; i++) {
        logger.debug("args[" + i + "]" + ": " + args[i]);
    }

    // Initialize application
    applicationContext = new ClassPathXmlApplicationContext("/application-context.xml");
    logger.debug("Application context loaded.");

    setupWorkingDirectory();
    logger.debug("Working directory set up to: " + workingDirectory.toAbsolutePath().toString());

    initializeOptions();

    // Analyse options
    parseCli(args);
    logger.debug("CLI arguments parsed.");

    loadConfiguration();
    logger.debug("Configuration loaded.");

    // Start conversion
    Converter converter;
    if (replaceWithPictures) {
        converter = (Converter) applicationContext.getBean("image-converter");
    } else {
        converter = (Converter) applicationContext.getBean("dom-converter");
    }

    // Decide which HtmlToMobi Converter to use
    HtmlToMobiConverter htmlToMobiConverter;
    if (useCalibreInsteadOfKindleGen) {
        htmlToMobiConverter = (HtmlToMobiConverter) applicationContext.getBean(CALIBRE_HTML2MOBI_CONVERTER);
    } else {
        // default is kindlegen
        htmlToMobiConverter = (HtmlToMobiConverter) applicationContext.getBean(KINDLEGEN_HTML2MOBI_CONVERTER);
    }
    converter.setHtmlToMobiConverter(htmlToMobiConverter);

    converter.setWorkingDirectory(workingDirectory);

    converter.setInputPaths(inputPaths);
    converter.setReplaceWithPictures(replaceWithPictures);
    converter.setOutputPath(outputPath);
    converter.setFilename(filename);
    converter.setTitle(title);
    converter.setDebugMarkupOutput(debugMarkupOutput);
    converter.setExportMarkup(exportMarkup);
    converter.setNoMobiConversion(noMobiConversion);

    try {
        Path resultFile = converter.convert();
        logger.info("Result : " + resultFile.toAbsolutePath().toString());
    } catch (FileNotFoundException e) {
        logger.error(e.getMessage());
    }

    logger.debug("main() exit.");
}

From source file:eu.ensure.aging.AgingSimulator.java

public static void main(String[] args) {

    Options options = new Options();
    options.addOption("n", "flip-bit-in-name", true, "Flip bit in first byte of name of first file");
    options.addOption("u", "flip-bit-in-uname", true, "Flip bit in first byte of username of first file");
    options.addOption("c", "update-checksum", true, "Update header checksum (after prior bit flips)");

    Properties properties = new Properties();
    CommandLineParser parser = new PosixParser();
    try {// ww w .j a va  2 s .  c o m
        CommandLine line = parser.parse(options, args);

        //
        if (line.hasOption("flip-bit-in-name")) {
            properties.put("flip-bit-in-name", line.getOptionValue("flip-bit-in-name"));
        } else {
            // On by default (if not explicitly de-activated above)
            properties.put("flip-bit-in-name", "true");
        }

        //
        if (line.hasOption("flip-bit-in-uname")) {
            properties.put("flip-bit-in-uname", line.getOptionValue("flip-bit-in-uname"));
        } else {
            properties.put("flip-bit-in-uname", "false");
        }

        //
        if (line.hasOption("update-checksum")) {
            properties.put("update-checksum", line.getOptionValue("update-checksum"));
        } else {
            properties.put("update-checksum", "false");
        }

        String[] fileArgs = line.getArgs();

        if (fileArgs.length < 1) {
            printHelp(options, System.err);
            System.exit(1);
        }

        String srcPath = fileArgs[0];

        File srcAIP = new File(srcPath);
        if (!srcAIP.exists()) {
            String info = "The source path does not locate a file: " + srcPath;
            System.err.println(info);
            System.exit(1);
        }

        if (srcAIP.isDirectory()) {
            String info = "The source path locates a directory, not a file: " + srcPath;
            System.err.println(info);
            System.exit(1);
        }

        if (!srcAIP.canRead()) {
            String info = "Cannot read source file: " + srcPath;
            System.err.println(info);
            System.exit(1);
        }

        boolean doReplace = false;
        File destAIP = null;

        if (fileArgs.length > 1) {
            String destPath = fileArgs[1];
            destAIP = new File(destPath);

            if (destAIP.exists()) {
                String info = "The destination path locates an existing file: " + destPath;
                System.err.println(info);
                System.exit(1);
            }
        } else {
            doReplace = true;
            try {
                destAIP = File.createTempFile("tmp-aged-aip-", ".tar");
            } catch (IOException ioe) {
                String info = "Failed to create temporary file: ";
                info += ioe.getMessage();
                System.err.println(info);
                System.exit(1);
            }
        }

        String info = "Age simulation\n";
        info += "  Reading from " + srcAIP.getName() + "\n";
        if (doReplace) {
            info += "  and replacing it's content";
        } else {
            info += "  Writing to " + destAIP.getName();
        }
        System.out.println(info);

        //
        InputStream is = null;
        OutputStream os = null;
        try {
            is = new BufferedInputStream(new FileInputStream(srcAIP));
            os = new BufferedOutputStream(new FileOutputStream(destAIP));

            simulateAging(srcAIP.getName(), is, os, properties);

        } catch (FileNotFoundException fnfe) {
            info = "Could not locate file: " + fnfe.getMessage();
            System.err.println(info);
        } finally {
            try {
                if (null != os)
                    os.close();
                if (null != is)
                    is.close();
            } catch (IOException ignore) {
            }
        }

        //
        if (doReplace) {
            File renamedOriginal = new File(srcAIP.getName() + "-backup");
            srcAIP.renameTo(renamedOriginal);

            ReadableByteChannel rbc = null;
            WritableByteChannel wbc = null;
            try {
                rbc = Channels.newChannel(new FileInputStream(destAIP));
                wbc = Channels.newChannel(new FileOutputStream(srcAIP));
                FileIO.fastChannelCopy(rbc, wbc);
            } catch (FileNotFoundException fnfe) {
                info = "Could not locate temporary output file: " + fnfe.getMessage();
                System.err.println(info);
            } catch (IOException ioe) {
                info = "Could not copy temporary output file over original AIP: " + ioe.getMessage();
                System.err.println(info);
            } finally {
                try {
                    if (null != wbc)
                        wbc.close();
                    if (null != rbc)
                        rbc.close();

                    destAIP.delete();
                } catch (IOException ignore) {
                }
            }
        }
    } catch (ParseException pe) {
        String info = "Failed to parse command line: " + pe.getMessage();
        System.err.println(info);
        printHelp(options, System.err);
        System.exit(1);
    }
}

From source file:net.mybox.mybox.ClientGUI.java

/**
* @param args the command line arguments
*///from  w ww.  j  ava  2  s .c  om
public static void main(String args[]) {

    Options options = new Options();
    options.addOption("c", "config", true, "configuration directory (default=~/.mybox)");
    options.addOption("a", "apphome", true, "application home directory");
    options.addOption("d", "debug", false, "enable debug mode");
    options.addOption("h", "help", false, "show help screen");
    options.addOption("V", "version", false, "print the Mybox version");

    CommandLineParser line = new GnuParser();
    CommandLine cmd = null;

    String configDir = Client.defaultConfigDir;

    try {
        cmd = line.parse(options, args);
    } catch (Exception exp) {
        System.err.println(exp.getMessage());
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(ClientGUI.class.getName(), options);
        return;
    }

    if (cmd.hasOption("h")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(ClientGUI.class.getName(), options);
        return;
    }

    if (cmd.hasOption("V")) {
        Client.printMessage("version " + Common.appVersion);
        return;
    }

    if (cmd.hasOption("d")) {
        debugMode = true;
    }

    if (cmd.hasOption("a")) {
        String appHomeDir = cmd.getOptionValue("a");
        try {
            Common.updatePaths(appHomeDir);
        } catch (FileNotFoundException e) {
            printErrorExit(e.getMessage());
        }

        Client.updatePaths();
    }

    if (cmd.hasOption("c")) {
        configDir = cmd.getOptionValue("c");
    }

    Client.setConfigDir(configDir);

    java.awt.EventQueue.invokeLater(new Runnable() {
        public void run() {
            new ClientGUI(Client.configFile);
        }
    });
}

From source file:com.cloud.utils.crypt.EncryptionSecretKeyChanger.java

public static void main(String[] args) {
    List<String> argsList = Arrays.asList(args);
    Iterator<String> iter = argsList.iterator();
    String oldMSKey = null;/* ww w . j a  v a 2  s  . c o m*/
    String oldDBKey = null;
    String newMSKey = null;
    String newDBKey = null;

    //Parse command-line args
    while (iter.hasNext()) {
        String arg = iter.next();
        // Old MS Key
        if (arg.equals("-m")) {
            oldMSKey = iter.next();
        }
        // Old DB Key
        if (arg.equals("-d")) {
            oldDBKey = iter.next();
        }
        // New MS Key
        if (arg.equals("-n")) {
            newMSKey = iter.next();
        }
        // New DB Key
        if (arg.equals("-e")) {
            newDBKey = iter.next();
        }
    }

    if (oldMSKey == null || oldDBKey == null) {
        System.out.println("Existing MS secret key or DB secret key is not provided");
        usage();
        return;
    }

    if (newMSKey == null && newDBKey == null) {
        System.out.println("New MS secret key and DB secret are both not provided");
        usage();
        return;
    }

    final File dbPropsFile = PropertiesUtil.findConfigFile("db.properties");
    final Properties dbProps;
    EncryptionSecretKeyChanger keyChanger = new EncryptionSecretKeyChanger();
    StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor();
    keyChanger.initEncryptor(encryptor, oldMSKey);
    dbProps = new EncryptableProperties(encryptor);
    PropertiesConfiguration backupDBProps = null;

    System.out.println("Parsing db.properties file");
    try {
        dbProps.load(new FileInputStream(dbPropsFile));
        backupDBProps = new PropertiesConfiguration(dbPropsFile);
    } catch (FileNotFoundException e) {
        System.out.println("db.properties file not found while reading DB secret key" + e.getMessage());
    } catch (IOException e) {
        System.out.println("Error while reading DB secret key from db.properties" + e.getMessage());
    } catch (ConfigurationException e) {
        e.printStackTrace();
    }

    String dbSecretKey = null;
    try {
        dbSecretKey = dbProps.getProperty("db.cloud.encrypt.secret");
    } catch (EncryptionOperationNotPossibleException e) {
        System.out.println("Failed to decrypt existing DB secret key from db.properties. " + e.getMessage());
        return;
    }

    if (!oldDBKey.equals(dbSecretKey)) {
        System.out.println("Incorrect MS Secret Key or DB Secret Key");
        return;
    }

    System.out.println("Secret key provided matched the key in db.properties");
    final String encryptionType = dbProps.getProperty("db.cloud.encryption.type");

    if (newMSKey == null) {
        System.out.println("No change in MS Key. Skipping migrating db.properties");
    } else {
        if (!keyChanger.migrateProperties(dbPropsFile, dbProps, newMSKey, newDBKey)) {
            System.out.println("Failed to update db.properties");
            return;
        } else {
            //db.properties updated successfully
            if (encryptionType.equals("file")) {
                //update key file with new MS key
                try {
                    FileWriter fwriter = new FileWriter(keyFile);
                    BufferedWriter bwriter = new BufferedWriter(fwriter);
                    bwriter.write(newMSKey);
                    bwriter.close();
                } catch (IOException e) {
                    System.out.println("Failed to write new secret to file. Please update the file manually");
                }
            }
        }
    }

    boolean success = false;
    if (newDBKey == null || newDBKey.equals(oldDBKey)) {
        System.out.println("No change in DB Secret Key. Skipping Data Migration");
    } else {
        EncryptionSecretKeyChecker.initEncryptorForMigration(oldMSKey);
        try {
            success = keyChanger.migrateData(oldDBKey, newDBKey);
        } catch (Exception e) {
            System.out.println("Error during data migration");
            e.printStackTrace();
            success = false;
        }
    }

    if (success) {
        System.out.println("Successfully updated secret key(s)");
    } else {
        System.out.println("Data Migration failed. Reverting db.properties");
        //revert db.properties
        try {
            backupDBProps.save();
        } catch (ConfigurationException e) {
            e.printStackTrace();
        }
        if (encryptionType.equals("file")) {
            //revert secret key in file
            try {
                FileWriter fwriter = new FileWriter(keyFile);
                BufferedWriter bwriter = new BufferedWriter(fwriter);
                bwriter.write(oldMSKey);
                bwriter.close();
            } catch (IOException e) {
                System.out.println("Failed to revert to old secret to file. Please update the file manually");
            }
        }
    }
}