Example usage for java.io DataOutputStream writeUTF

List of usage examples for java.io DataOutputStream writeUTF

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Introduction

In this page you can find the example usage for java.io DataOutputStream writeUTF.

Prototype

public final void writeUTF(String str) throws IOException

Source Link

Document

Writes a string to the underlying output stream using modified UTF-8 encoding in a machine-independent manner.

Usage

From source file:io.dacopancm.socketdcm.net.StreamSocket.java

public ObservableList<StreamFile> getStreamList() {
    ObservableList<StreamFile> list = FXCollections.observableArrayList();
    try {//from w ww .j a  v a2s .com

        if (ConectType.GET_STREAMLIST.name().equalsIgnoreCase(method)) {
            logger.log(Level.INFO, "get stream list call");
            sock = new Socket(ip, port);

            DataOutputStream dOut = new DataOutputStream(sock.getOutputStream());
            DataInputStream dIn = new DataInputStream(sock.getInputStream());

            dOut.writeUTF(ConectType.STREAM.name());//send stream type
            dOut.writeUTF("uncompressed");//send comprimido o no

            dOut.writeUTF(ConectType.GET_STREAMLIST.toString()); //send type
            dOut.writeUTF("mayra");
            dOut.flush(); // Send off the data
            System.out.println("Request list send");
            String resp = dIn.readUTF();
            dOut.close();
            logger.log(Level.INFO, "resp get streamlist: {0}", resp);
            List<StreamFile> files = HelperUtil.fromJSON(resp);
            list.addAll(files);

        }
    } catch (IOException ex) {
        HelperUtil.showErrorB("No se pudo establecer conexin");
        logger.log(Level.INFO, "get streamlist error no connect:{0}", ex.getMessage());
        try {
            if (sock != null) {
                sock.close();
            }
        } catch (IOException e) {
        }

    }
    return list;
}

From source file:io.dacopancm.socketdcm.net.StreamSocket.java

public String getStreamFile() {
    String list = "false";
    try {/*  www.ja  v a2  s . c om*/

        if (ConectType.GET_STREAM.name().equalsIgnoreCase(method)) {
            logger.log(Level.INFO, "get stream socket call");
            sock = new Socket(ip, port);

            DataOutputStream dOut = new DataOutputStream(sock.getOutputStream());
            DataInputStream dIn = new DataInputStream(sock.getInputStream());

            dOut.writeUTF(ConectType.STREAM.name());//send stream type
            dOut.writeUTF("uncompressed");//send comprimido o no

            dOut.writeUTF(ConectType.GET_STREAM.toString()); //send type
            dOut.writeUTF(streamid);
            dOut.flush(); // Send off the data

            String rtspId = dIn.readUTF();
            dOut.close();
            logger.log(Level.INFO, "resp get stream file: {0}", rtspId);
            list = rtspId;

        }
    } catch (IOException ex) {
        HelperUtil.showErrorB("No se pudo establecer conexin");
        logger.log(Level.INFO, "get stream file error no connect:{0}", ex.getMessage());
        try {
            if (sock != null) {
                sock.close();
            }
        } catch (IOException e) {
        }

    }
    return list;

}

From source file:com.facebook.infrastructure.db.RowMutation.java

public void serialize(RowMutation rm, DataOutputStream dos) throws IOException {
    dos.writeUTF(rm.table());
    dos.writeUTF(rm.key());/*w  w w . j a  va  2s .  c om*/

    /* serialize the modifications_ in the mutation */
    freezeTheMaps(rm.modifications_, dos);
}

From source file:SearchMixedRecordDataTypeExample.java

public void commandAction(Command command, Displayable displayable) {
    if (command == exit) {
        destroyApp(true);//from  w  w w  .j  a v a  2 s.  c  o  m
        notifyDestroyed();
    } else if (command == start) {
        try {
            recordstore = RecordStore.openRecordStore("myRecordStore", true);
        } catch (Exception error) {
            alert = new Alert("Error Creating", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        try {
            byte[] outputRecord;
            String outputString[] = { "Adam", "Bob", "Mary" };
            int outputInteger[] = { 15, 10, 5 };
            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            DataOutputStream outputDataStream = new DataOutputStream(outputStream);
            for (int x = 0; x < 3; x++) {
                outputDataStream.writeUTF(outputString[x]);
                outputDataStream.writeInt(outputInteger[x]);
                outputDataStream.flush();
                outputRecord = outputStream.toByteArray();
                recordstore.addRecord(outputRecord, 0, outputRecord.length);
                outputStream.reset();
            }
            outputStream.close();
            outputDataStream.close();
        } catch (Exception error) {
            alert = new Alert("Error Writing", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        try {
            String inputString;
            byte[] byteInputData = new byte[300];
            ByteArrayInputStream inputStream = new ByteArrayInputStream(byteInputData);
            DataInputStream inputDataStream = new DataInputStream(inputStream);
            if (recordstore.getNumRecords() > 0) {
                filter = new Filter("Mary");
                recordEnumeration = recordstore.enumerateRecords(filter, null, false);
                while (recordEnumeration.hasNextElement()) {
                    recordstore.getRecord(recordEnumeration.nextRecordId(), byteInputData, 0);
                    inputString = inputDataStream.readUTF() + " " + inputDataStream.readInt();
                    alert = new Alert("Reading", inputString, null, AlertType.WARNING);
                    alert.setTimeout(Alert.FOREVER);
                    display.setCurrent(alert);
                }
            }
            inputStream.close();
        } catch (Exception error) {
            alert = new Alert("Error Reading", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        try {
            recordstore.closeRecordStore();
        } catch (Exception error) {
            alert = new Alert("Error Closing", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        if (RecordStore.listRecordStores() != null) {
            try {
                RecordStore.deleteRecordStore("myRecordStore");
                filter.filterClose();
                recordEnumeration.destroy();
            } catch (Exception error) {
                alert = new Alert("Error Removing", error.toString(), null, AlertType.WARNING);
                alert.setTimeout(Alert.FOREVER);
                display.setCurrent(alert);
            }
        }
    }
}

From source file:org.eclipse.orion.internal.server.search.SearchActivator.java

private void writeIndexGeneration(File baseDir) {
    baseDir.mkdirs();//from  w w w.  j  a va  2 s  .c o m
    File generationFile = new File(baseDir, INDEX_GENERATION_FILE);
    DataOutputStream out = null;
    try {
        out = new DataOutputStream(new FileOutputStream(generationFile));
        out.writeUTF(Integer.toString(CURRENT_INDEX_GENERATION));
    } catch (IOException e) {
        String msg = "Error writing search index generation number. Subsequent restarts will discard and rebuild search index from scratch"; //$NON-NLS-1$
        LogHelper.log(new Status(IStatus.ERROR, SearchActivator.PI_SEARCH, msg, e));
    } finally {
        IOUtilities.safeClose(out);
    }
}

From source file:srvmonitor.thMonitorSocket.java

@Override
public void run() {
    try {//  w w w  . jav a  2 s . c  o m
        logger.info("Starting Listener Thread Monitor Server port: " + gDatos.getServerInfo().getSrvPort());
        ServerSocket skServidor = new ServerSocket(gDatos.getServerInfo().getSrvPort());
        String inputData;
        String outputData;
        String dRequest;
        String dAuth;
        JSONObject jHeader;
        JSONObject jData;
        int result;

        while (isSocketActive) {
            Socket skCliente = skServidor.accept();
            InputStream inpStr = skCliente.getInputStream();
            DataInputStream dataInput = new DataInputStream(inpStr);

            //Espera Entrada
            //
            try {
                inputData = dataInput.readUTF();
                logger.info("Recibiendo TX: " + inputData);

                jHeader = new JSONObject(inputData);
                jData = jHeader.getJSONObject("data");

                dAuth = jHeader.getString("auth");
                dRequest = jHeader.getString("request");

                if (dAuth.equals(gDatos.getServerInfo().getAuthKey())) {

                    switch (dRequest) {
                    case "keepAlive":
                        result = gSub.updateStatusService(jData.getJSONObject("ServiceStatus"));
                        if (result == 0) {
                            outputData = gSub
                                    .sendAssignedProc(jData.getJSONObject("ServiceStatus").getString("srvID"));
                        } else {
                            outputData = gSub.sendError(10);
                        }
                        break;
                    case "getDate":
                        outputData = gSub.sendDate();
                        break;
                    case "getStatus":
                        logger.info("ejecutando ... getStatusServices");
                        outputData = gSub.sendStatusServices();
                        break;
                    case "putExecOSP":
                        gSub.putExecOSP(inputData);
                        outputData = gSub.sendOkTX();
                        break;
                    case "sendPing":
                        outputData = "OK";
                        break;
                    default:
                        outputData = gSub.sendError(99, "Error Desconocido...");
                    }
                } else {
                    outputData = gSub.sendError(60);
                }
            } catch (IOException | JSONException e) {
                outputData = gSub.sendError(90);
            }

            //Envia Respuesta
            //
            OutputStream outStr = skCliente.getOutputStream();
            DataOutputStream dataOutput = new DataOutputStream(outStr);
            logger.debug("Enviando respuesta: " + outputData);
            if (outputData == null) {
                dataOutput.writeUTF("{}");
            } else {
                dataOutput.writeUTF(outputData);
            }

            //Cierra Todas las conexiones
            //
            inpStr.close();
            dataInput.close();
            skCliente.close();
        }

    } catch (NumberFormatException | IOException e) {
        logger.error(e.getMessage());
    }
}

From source file:SortMixedRecordDataTypeExample.java

public void commandAction(Command command, Displayable displayable) {
    if (command == exit) {
        destroyApp(true);// w  ww  .  j a  va2  s.  com
        notifyDestroyed();
    } else if (command == start) {
        try {
            recordstore = RecordStore.openRecordStore("myRecordStore", true);
        } catch (Exception error) {
            alert = new Alert("Error Creating", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        try {
            byte[] outputRecord;
            String outputString[] = { "Mary", "Bob", "Adam" };
            int outputInteger[] = { 15, 10, 5 };
            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            DataOutputStream outputDataStream = new DataOutputStream(outputStream);
            for (int x = 0; x < 3; x++) {
                outputDataStream.writeUTF(outputString[x]);
                outputDataStream.writeInt(outputInteger[x]);
                outputDataStream.flush();
                outputRecord = outputStream.toByteArray();
                recordstore.addRecord(outputRecord, 0, outputRecord.length);
                outputStream.reset();
            }
            outputStream.close();
            outputDataStream.close();
        } catch (Exception error) {
            alert = new Alert("Error Writing", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        try {
            String[] inputString = new String[3];
            int z = 0;
            byte[] byteInputData = new byte[300];
            ByteArrayInputStream inputStream = new ByteArrayInputStream(byteInputData);
            DataInputStream inputDataStream = new DataInputStream(inputStream);
            StringBuffer buffer = new StringBuffer();
            comparator = new Comparator();
            recordEnumeration = recordstore.enumerateRecords(null, comparator, false);
            while (recordEnumeration.hasNextElement()) {
                recordstore.getRecord(recordEnumeration.nextRecordId(), byteInputData, 0);
                buffer.append(inputDataStream.readUTF());
                buffer.append(inputDataStream.readInt());
                buffer.append("\n");
                inputDataStream.reset();
            }
            alert = new Alert("Reading", buffer.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
            inputDataStream.close();
            inputStream.close();
        } catch (Exception error) {
            alert = new Alert("Error Reading", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        try {
            recordstore.closeRecordStore();
        } catch (Exception error) {
            alert = new Alert("Error Closing", error.toString(), null, AlertType.WARNING);
            alert.setTimeout(Alert.FOREVER);
            display.setCurrent(alert);
        }
        if (RecordStore.listRecordStores() != null) {
            try {
                RecordStore.deleteRecordStore("myRecordStore");
                comparator.compareClose();
                recordEnumeration.destroy();
            } catch (Exception error) {
                alert = new Alert("Error Removing", error.toString(), null, AlertType.WARNING);
                alert.setTimeout(Alert.FOREVER);
                display.setCurrent(alert);
            }
        }
    }
}

From source file:org.openxdata.server.serializer.JavaRosaXformSerializer.java

@SuppressWarnings("unchecked")
public void serializeUsers(OutputStream os, Object data) {
    List<Object[]> users = (List<Object[]>) data;
    DataOutputStream dos = new DataOutputStream(os);
    try {//from  ww w.  j a  va2s.  co m
        dos.writeByte(users.size());
        for (Object[] user : users) {
            dos.writeInt((Integer) user[0]);
            dos.writeUTF((String) user[1]);
            dos.writeUTF((String) user[2]);
            dos.writeUTF((String) user[3]);
        }
    } catch (IOException e) {
        throw new UnexpectedException(e);
    }
}

From source file:org.anonymous.dobroreaderme.networking.dobrochan.DobrochanApi.java

public void reply(String board, BoardThread thread, String name, String message, String subject,
        String captcha) {/*from w  ww .  j  a  va 2 s. c  o m*/
    HttpConnection c = null;
    try {
        c = HTTP.openPOSTConnection(dobrach.getHost() + "/" + board + "/post/new.xhtml");
        c.setRequestProperty("Content-Type", "multipart/form-data");
        c.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1734.0 Safari/537.36");
        HTTP.writeCookies(c, Settings.getCookies());

        DataOutputStream dos = c.openDataOutputStream();
        dos.writeUTF(HTTP.urlEncode("thread_id=" + thread.getId() + "&task=post&name=" + name + "&message="
                + message + "&subject=" + subject + "&captcha=" + captcha + "&password=" + Settings.password
                + "&scroll_to=" + thread.getId() + "&new_post=" + "&post_files_count=0"
                + "&goto=board"));
        dos.flush();
        dos.close();

        InputStream is = c.openInputStream();

        System.out.println("message");
        int ch;
        while ((ch = is.read()) != -1) {
            System.out.print((char) ch);
        }

        is.close();
    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:bankingclient.DKFrame.java

public DKFrame(MainFrame vmain) {
    initComponents();/*from   w ww.ja va2s  .  c  om*/
    this.main = vmain;
    this.jTextField1.setText("");
    this.jTextField2.setText("");
    this.jTextField3.setText("");
    this.jTextField4.setText("");
    this.jTextField5.setText("");
    this.setVisible(false);
    jButton1.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (jTextField2.getText().equals(jTextField3.getText())
                    && NumberUtils.isNumber(jTextField4.getText())
                    && NumberUtils.isNumber(jTextField5.getText())) {
                try {
                    Socket client = new Socket("113.22.46.207", 6013);
                    String cusName = jTextField1.getText();
                    String pass = jTextField2.getText();
                    String sdt = jTextField4.getText();
                    String cmt = jTextField5.getText();
                    DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                    dout.writeByte(1);
                    dout.writeUTF(cusName + "\n" + pass + "\n" + sdt + "\n" + cmt);
                    dout.flush();
                    DataInputStream din = new DataInputStream(client.getInputStream());
                    byte check = din.readByte();
                    if (check == 1) {
                        JOptionPane.showMessageDialog(rootPane, "da dang ki tai khoan thanh cong");
                    } else {
                        JOptionPane.showMessageDialog(rootPane, "dang ki tai khoan khong thanh cong");

                    }
                    client.close();
                } catch (Exception ee) {
                    ee.printStackTrace();
                }
                main.setVisible(true);
                DKFrame.this.setVisible(false);

            } else {
                JOptionPane.showMessageDialog(rootPane, "Nhap thong tin sai, moi nhap lai");
            }
        }
    });
    jButton2.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            main.setVisible(true);
            DKFrame.this.setVisible(false);
        }
    });
}