Example usage for java.lang StringBuilder toString

List of usage examples for java.lang StringBuilder toString

Introduction

In this page you can find the example usage for java.lang StringBuilder toString.

Prototype

@Override
    @HotSpotIntrinsicCandidate
    public String toString() 

Source Link

Usage

From source file:be.dnsbelgium.rdap.client.ManGenerator.java

public static void main(String[] args) {
    Options options = new RDAPOptions(Locale.ENGLISH);
    Iterator<Option> it = options.getOptions().iterator();
    StringBuilder sb = new StringBuilder();
    while (it.hasNext()) {
        Option option = it.next();
        sb.append(String.format(".IP \"%s\"\n%s\n", getOptionString(option),
                option.getDescription() == null ? "" : option.getDescription()));
    }/* ww  w  . jav  a 2 s  .  c o  m*/
    System.out.println(sb.toString());
}

From source file:com.mgmtp.perfload.perfalyzer.PerfAlyzer.java

public static void main(final String[] args) {
    JCommander jCmd = null;/*from   w  ww  .j  a  v  a2s.co m*/
    try {
        Stopwatch stopwatch = Stopwatch.createStarted();
        LOG.info("Starting perfAlyzer...");

        LOG.info("Arguments:");
        for (String arg : args) {
            LOG.info(arg);
        }
        PerfAlyzerArgs perfAlyzerArgs = new PerfAlyzerArgs();

        jCmd = new JCommander(perfAlyzerArgs);
        jCmd.parse(args);

        Injector injector = Guice.createInjector(new PerfAlyzerModule(perfAlyzerArgs));
        PerfAlyzer perfAlyzer = injector.getInstance(PerfAlyzer.class);
        perfAlyzer.runPerfAlyzer();

        ExecutorService executorService = injector.getInstance(ExecutorService.class);
        executorService.shutdownNow();

        stopwatch.stop();
        LOG.info("Done.");
        LOG.info("Total execution time: {}", stopwatch);
    } catch (ParameterException ex) {
        LOG.error(ex.getMessage());
        StringBuilder sb = new StringBuilder(200);
        jCmd.usage(sb);
        LOG.info(sb.toString());
        System.exit(1);
    } catch (Exception ex) {
        LOG.error(ex.getMessage(), ex);
        System.exit(1);
    }
}

From source file:ui.pack.MyFrame.java

public static void main(String... args) throws IOException {
    //MyFrame mf= new MyFrame();
    HttpClient client = HttpClientBuilder.create().build();
    String url = "http://localhost:8080/students/all";
    HttpGet get = new HttpGet(url);
    HttpResponse response = client.execute(get);
    BufferedReader bufferedReader = new BufferedReader(
            new InputStreamReader(response.getEntity().getContent()));
    StringBuilder builder = new StringBuilder();
    while (true) {
        String line = bufferedReader.readLine();
        if (line == null) {
            break;
        } else {/*from   w ww.  j a v a 2  s. c om*/
            builder.append(line);
        }
    }
    bufferedReader.close();
    String result = builder.toString();
    System.out.println(result);
    JSONArray arr = new JSONArray(result);
    System.out.println(arr.length());

    //client.
}

From source file:com.yahoo.athenz.example.http.tls.client.HttpTLSClient.java

public static void main(String[] args) {

    // parse our command line to retrieve required input

    CommandLine cmd = parseCommandLine(args);

    final String url = cmd.getOptionValue("url");
    final String keyPath = cmd.getOptionValue("key");
    final String certPath = cmd.getOptionValue("cert");
    final String trustStorePath = cmd.getOptionValue("trustStorePath");
    final String trustStorePassword = cmd.getOptionValue("trustStorePassword");

    // we are going to setup our service private key and
    // certificate into a ssl context that we can use with
    // our http client

    try {/*from ww  w  .  j a v  a 2 s . c om*/
        KeyRefresher keyRefresher = Utils.generateKeyRefresher(trustStorePath, trustStorePassword, certPath,
                keyPath);
        SSLContext sslContext = Utils.buildSSLContext(keyRefresher.getKeyManagerProxy(),
                keyRefresher.getTrustManagerProxy());

        HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory());
        HttpsURLConnection con = (HttpsURLConnection) new URL(url).openConnection();
        con.setReadTimeout(15000);
        con.setDoOutput(true);
        con.connect();

        try (BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream()))) {
            StringBuilder sb = new StringBuilder();
            String line;
            while ((line = br.readLine()) != null) {
                sb.append(line);
            }
            System.out.println("Data output: " + sb.toString());
        }

    } catch (Exception ex) {
        System.out.println("Exception: " + ex.getMessage());
        ex.printStackTrace();
        System.exit(1);
    }
}

From source file:Server_socket.java

public static void main(String argv[]) throws Exception {

    int puerto = Integer.parseInt(argv[0]);
    //String username = argv[1];
    //String password = argv[2];
    String clientformat;// w  w  w  .  j  av a  2s  . co m
    String clientdata;
    String clientresult;
    String clientresource;
    String url_login = "http://localhost:3000/users/sign_in";

    ServerSocket welcomeSocket = new ServerSocket(puerto);

    /*HttpClient httpClient = new DefaultHttpClient();
    HttpPost httpPost = new HttpPost(url_login);
            
            
      // Add your data
      List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
      // nameValuePairs.add(new BasicNameValuePair("utf8", Character.toString('\u2713')));
      nameValuePairs.add(new BasicNameValuePair("username", username));
      nameValuePairs.add(new BasicNameValuePair("password", password));
      // nameValuePairs.add(new BasicNameValuePair("commit", "Sign in"));
      httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
            
      // Execute HTTP Post Request
      HttpResponse response = httpClient.execute(httpPost);
      String ret = EntityUtils.tostring(response.getEntity());
       System.out.println(ret);
            
            
    */ while (true) {
        Socket connectionSocket = welcomeSocket.accept();

        BufferedReader inFromClient = new BufferedReader(
                new InputStreamReader(connectionSocket.getInputStream()));
        clientformat = inFromClient.readLine();
        System.out.println("FORMAT: " + clientformat);
        BufferedReader inFromClient1 = new BufferedReader(
                new InputStreamReader(connectionSocket.getInputStream()));
        clientdata = inFromClient1.readLine();
        System.out.println("DATA: " + clientdata);
        BufferedReader inFromClient2 = new BufferedReader(
                new InputStreamReader(connectionSocket.getInputStream()));
        clientresult = inFromClient2.readLine();
        System.out.println("RESULT: " + clientresult);
        BufferedReader inFromClient3 = new BufferedReader(
                new InputStreamReader(connectionSocket.getInputStream()));
        clientresource = inFromClient3.readLine();
        System.out.println("RESOURCE: " + clientresource);
        System.out.println("no pasas de aqui");

        String url = "http://localhost:3000/" + clientresource + "/" + clientdata + "." + clientformat;
        System.out.println(url);
        try (InputStream is = new URL(url).openStream()) {
            BufferedReader rd = new BufferedReader(new InputStreamReader(is, Charset.forName("UTF-8")));

            StringBuilder sb = new StringBuilder();
            int cp;
            while ((cp = rd.read()) != -1) {
                sb.append((char) cp);
            }
            String stb = sb.toString();
            System.out.println("estas aqui");

            String output = null;
            String jsonText = stb;

            output = jsonText.replace("[", "").replace("]", "");
            JSONObject json = new JSONObject(output);

            System.out.println(json.toString());
            System.out.println("llegaste al final");
            DataOutputStream outToClient = new DataOutputStream(connectionSocket.getOutputStream());
            outToClient.writeBytes(json.toString());

        }

        connectionSocket.close();
    }
}

From source file:com.javacreed.examples.spring.CreateBigTable.java

public static void main(final String[] args) throws Exception {

    final ComboPooledDataSource ds = DbUtils.createDs();
    try {/*w ww.  ja  va  2s .c  o m*/
        final JdbcTemplate jdbcTemplate = new JdbcTemplate(ds);

        CreateBigTable.LOGGER.debug("Dropping table (if exists)");
        jdbcTemplate.update("DROP TABLE IF EXISTS `big_table`");

        CreateBigTable.LOGGER.debug("Creating table");
        jdbcTemplate.update("CREATE TABLE `big_table`(`id` INT(20), `name` VARCHAR(128))");

        CreateBigTable.LOGGER.debug("Adding records");
        final StringBuilder query = new StringBuilder();
        for (int i = 0, b = 1; i < 1000000; i++) {
            if (i % 500 == 0) {
                if (i > 0) {
                    CreateBigTable.LOGGER.debug("Adding records (batch {})", b++);
                    jdbcTemplate.update(query.toString());
                    query.setLength(0);
                }

                query.append("INSERT INTO `big_table` (`id`, `name`) VALUES ");
            } else {
                query.append(",");
            }

            query.append("  (" + (i + 1) + ", 'Pack my box with five dozen liquor jugs.')");
        }

        CreateBigTable.LOGGER.debug("Adding last batch");
        jdbcTemplate.update(query.toString());
    } finally {
        DbUtils.closeQuietly(ds);
    }

    CreateBigTable.LOGGER.debug("Done");
}

From source file:Main.java

public static void main(String[] args) {
    JPanel gui = new JPanel(new BorderLayout());
    String HTML = "<html>" + "<head>" + "<style type=text/css>" + "body {"
            + "  background-image: http://www.java2s.com/style/download.png;" + "  background-repeat:no-repeat;"
            + "  background-position:left top;" + "  background-attachment: scroll;" + "  color: #BBBBBB;" + "}"
            + "</style>" + "</head>" + "<body>" + "<h1>Heading 1</h1>";
    String PARAGRAPH = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean eu nulla urna. Donec sit amet risus nisl, a porta enim. Quisque luctus, ligula eu scelerisque gravida, tellus quam vestibulum urna, ut aliquet sapien purus sed erat. Pellentesque consequat vehicula magna, eu aliquam magna interdum porttitor. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Sed sollicitudin sapien non leo tempus lobortis. Morbi semper auctor ipsum, a semper quam elementum a. Aliquam eget sem metus.";

    gui.setPreferredSize(new Dimension(400, 100));

    StringBuilder sb = new StringBuilder();
    sb.append(HTML);/*  w  w  w.j  av a  2  s. c o m*/
    for (int ii = 0; ii < 10; ii++) {
        sb.append("<h2>Header 2</h2>");
        sb.append(PARAGRAPH);
    }
    JEditorPane jep = new JEditorPane();
    jep.setOpaque(false);
    jep.setContentType("text/html");
    jep.setText(sb.toString());
    JScrollPane jsp = new JScrollPane(jep) {
        BufferedImage bg = new BufferedImage(350, 50, BufferedImage.TYPE_INT_RGB);

        @Override
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            g.drawImage(bg, 0, 0, this);
        }
    };
    jsp.getViewport().setOpaque(false);
    gui.add(jsp);

    Main bih = new Main();
    JFrame f = new JFrame();
    f.add(gui);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.pack();
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String password = "secret";
    String algorithm = "SHA";

    byte[] plainText = password.getBytes();

    MessageDigest md = MessageDigest.getInstance(algorithm);

    md.reset();/*from   w w  w .j  a v  a2  s.c  om*/
    md.update(plainText);
    byte[] encodedPassword = md.digest();

    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < encodedPassword.length; i++) {
        if ((encodedPassword[i] & 0xff) < 0x10) {
            sb.append("0");
        }
        sb.append(Long.toString(encodedPassword[i] & 0xff, 16));
    }
    System.out.println("Plain    : " + password);
    System.out.println("Encrypted: " + sb.toString());
}

From source file:Main.java

public static void main(String[] args) {
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < 100; i++) {
        sb.append("this is a test. ");
    }//  w w w .j  av a  2 s . co  m
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JTextPane newsTextPane = new JTextPane();
    newsTextPane.setContentType("text/html");
    newsTextPane.setEditable(false);
    newsTextPane.setText(sb.toString());

    JScrollPane scrollPane = new JScrollPane(newsTextPane);
    scrollPane.setVerticalScrollBarPolicy(javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
    frame.add(scrollPane);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

From source file:com.bolingcavalry.StreamingJob.java

public static void main(String[] args) throws Exception {
    // ?/*from  w  w w  .j a  v a  2s. c om*/
    final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();

    env.addSource(new WikipediaEditsSource())
            //??key
            .keyBy((KeySelector<WikipediaEditEvent, String>) wikipediaEditEvent -> wikipediaEditEvent.getUser())
            //?5
            .timeWindow(Time.seconds(15))
            //?key????
            .aggregate(
                    new AggregateFunction<WikipediaEditEvent, Tuple3<String, Integer, StringBuilder>, Tuple3<String, Integer, StringBuilder>>() {
                        @Override
                        public Tuple3<String, Integer, StringBuilder> createAccumulator() {
                            //ACC
                            return new Tuple3<>("", 0, new StringBuilder());
                        }

                        @Override
                        public Tuple3<String, Integer, StringBuilder> add(WikipediaEditEvent wikipediaEditEvent,
                                Tuple3<String, Integer, StringBuilder> tuple3) {

                            StringBuilder sbud = tuple3.f2;

                            //?"Details "?
                            //??
                            if (StringUtils.isBlank(sbud.toString())) {
                                sbud.append("Details : ");
                            } else {
                                sbud.append(" ");
                            }

                            //??
                            return new Tuple3<>(wikipediaEditEvent.getUser(),
                                    wikipediaEditEvent.getByteDiff() + tuple3.f1,
                                    sbud.append(wikipediaEditEvent.getByteDiff()));
                        }

                        @Override
                        public Tuple3<String, Integer, StringBuilder> getResult(
                                Tuple3<String, Integer, StringBuilder> tuple3) {
                            return tuple3;
                        }

                        @Override
                        public Tuple3<String, Integer, StringBuilder> merge(
                                Tuple3<String, Integer, StringBuilder> tuple3,
                                Tuple3<String, Integer, StringBuilder> acc1) {
                            //???
                            return new Tuple3<>(tuple3.f0, tuple3.f1 + acc1.f1, tuple3.f2.append(acc1.f2));
                        }
                    })
            //?????key???
            .map((MapFunction<Tuple3<String, Integer, StringBuilder>, String>) tuple3 -> tuple3.toString())
            //?STDOUT
            .print();

    // 
    env.execute("Flink Streaming Java API Skeleton");
}