Example usage for java.io ObjectOutputStream ObjectOutputStream

List of usage examples for java.io ObjectOutputStream ObjectOutputStream

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Introduction

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

Prototype

public ObjectOutputStream(OutputStream out) throws IOException

Source Link

Document

Creates an ObjectOutputStream that writes to the specified OutputStream.

Usage

From source file:com.ibuildapp.romanblack.CouponPlugin.CouponAdapter.java

/**
 * Set disk cache path to store downloaded rss images
 * @param cachePath - disk cache path//  w w  w.j  a va2  s  .c o  m
 */
public void setCachePath(String cachePath) {
    this.cachePath = cachePath;
    try {
        ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(cachePath + "/cache.data"));
        oos.writeObject(items);
        oos.flush();
        oos.close();
    } catch (Exception e) {
    }
}

From source file:com.dev.pygmy.util.Utils.java

/**
 * Saves the current game by serializing it and storing in locally
 * on the device//w w  w  . ja  v a2 s  . c o m
 */
public static void saveGame(PygmyGame game, String path) {
    ObjectOutputStream oos = null;
    try {
        File history = new File(path);
        history.getParentFile().createNewFile();
        FileOutputStream fout = new FileOutputStream(history);
        oos = new ObjectOutputStream(fout);
        oos.writeObject(game);
    } catch (FileNotFoundException ex) {
        ex.printStackTrace();
    } catch (IOException ex) {
        ex.printStackTrace();
    } finally {
        try {
            if (oos != null) {
                oos.flush();
                oos.close();
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
}

From source file:com.kyne.webby.bukkit.RTKModuleSocket.java

@Override
public void run() {
    LogHelper.info("Webby Socket (BukkitPlugin) is listening on port : " + this.serverSocket.getLocalPort());
    while (!this.serverSocket.isClosed()) {
        //         this.requestCount++;
        Socket clientSocket = null;
        ObjectInputStream ois = null;
        ObjectOutputStream oos = null;
        try {//www  .j ava  2s. com
            clientSocket = this.serverSocket.accept();
            ois = new ObjectInputStream(clientSocket.getInputStream());
            oos = new ObjectOutputStream(clientSocket.getOutputStream());

            final WebbyLocalData request = (WebbyLocalData) ois.readObject();
            final WebbyLocalData response = this.handleRequest(request);
            oos.writeObject(response);
        } catch (final SocketException e) {
            LogHelper.warn("Socket has been closed. If bukkit is stopping or restarting, this is normal");
        } catch (final IOException e) {
            LogHelper.error("An error occured while waiting for connections", e);
        } catch (final ClassNotFoundException e) {
            LogHelper.error("Unsupported object was sent to Webby ", e);
        } finally {
            IOUtils.closeQuietly(ois);
            IOUtils.closeQuietly(oos);
            IOUtils.closeQuietly(clientSocket);
        }
    }
}

From source file:com.machinepublishers.jbrowserdriver.HttpCache.java

/**
 * {@inheritDoc}/*w ww.  ja v a  2 s . co  m*/
 */
@Override
public void putEntry(String key, HttpCacheEntry entry) throws IOException {
    try (Lock lock = new Lock(new File(cacheDir, DigestUtils.sha1Hex(key)), false, true)) {
        BufferedOutputStream bufferOut = new BufferedOutputStream(lock.streamOut);
        try (ObjectOutputStream objectOut = new ObjectOutputStream(bufferOut)) {
            objectOut.writeObject(entry);
        }
    }
}

From source file:de.fu_berlin.inf.dpp.videosharing.net.ConnectionFactory.java

/**
 * /*  w  w w  .  j a  v a2s . c  om*/
 * @param session
 * @param mode
 * @throws IOException
 */
public ConnectionFactory(StreamSession session, Mode mode) throws IOException {
    this.mode = mode;
    this.session = session;

    try {
        switch (mode) {
        case CLIENT:
            clientVideoIn = session.getInputStream(0);

            clientStatisticsOut = new ObjectOutputStream(session.getOutputStream(0));
            clientStatisticsOut.flush();
            clientActivitiesOut = new ObjectOutputStream(session.getOutputStream(1));
            clientActivitiesOut.flush();
            clientErrorIn = new ObjectInputStream(session.getInputStream(1));

            break;
        case HOST:
            hostVideoOut = session.getOutputStream(0);

            hostStatisticsIn = new ObjectInputStream(session.getInputStream(0));
            hostActivitiesIn = new ObjectInputStream(session.getInputStream(1));
            hostErrorOut = new ObjectOutputStream(session.getOutputStream(1));
            hostErrorOut.flush();
            break;
        default:
            break;
        }
    } catch (IOException e) {
        session.dispose();
        throw e;
    }

}

From source file:de.scoopgmbh.copper.persistent.StandardJavaSerializer.java

private String serialize(final Object o) throws IOException {
    if (o == null)
        return null;
    final ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
    final ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(o);//www  . j  a  v a  2 s  .  c om
    oos.close();
    baos.close();
    byte[] data = baos.toByteArray();
    boolean isCompressed = false;
    if (compress && compressThresholdSize <= data.length && data.length <= compressorMaxSize) {
        data = compressorTL.get().compress(data);
        isCompressed = true;
    }
    final String encoded = new Base64().encodeToString(data);
    final StringBuilder sb = new StringBuilder(encoded.length() + 4);
    sb.append(isCompressed ? 'C' : 'U').append(encoded);
    return sb.toString();
}

From source file:com.twosigma.beaker.cpp.utils.CppKernel.java

public int execute(String mainCell, String type, ArrayList<String> otherCells) {
    String tmpDir = System.getenv("beaker_tmp_dir");

    for (String cell : otherCells) {
        cLoad(tmpDir + "/lib" + cell + ".so");
    }/*from  w  ww.  j  a  v  a  2  s  .  c o m*/

    Object ret = cLoadAndRun(tmpDir + "/lib" + mainCell + ".so", type);

    try {
        FileOutputStream file = new FileOutputStream(tmpDir + "/" + mainCell + ".result");
        BufferedOutputStream buffer = new BufferedOutputStream(file);
        ObjectOutputStream output = new ObjectOutputStream(buffer);
        output.writeObject(ret);
        output.close();
    } catch (IOException ex) {
        logger.warn("Could not load file");
        return 1;
    }

    return 0;
}

From source file:aajavafx.LoginController.java

@FXML
private void handleButtonLoginAction(ActionEvent event) {

    try {//from   w w w.j av a 2s  .c  o m

        username_var = userID.getText().toString();
        password_var = passwordID.getText().toString();
        Kripto myKripto = new Kripto();
        System.out.println(myKripto.encrypt(password_var));

        if (saveCredentials.isSelected()) {
            UserCredentials userCred = new UserCredentials(username_var, password_var);
            try (ObjectOutputStream out = new ObjectOutputStream(Files.newOutputStream(savedCredentials))) {
                out.writeObject(userCred);
            } catch (IOException ex) {
                System.out.println("IO Exception: " + ex);
            } catch (Exception ex) {
                System.out.println("Exception: " + ex);
                ;
            }
        }

        //////Check password disabled 

        //  String passwordCypherFromDB = getPassword(username_var);
        //  String passwordFromDB = myKripto.decrypt(passwordCypherFromDB);
        //   if (passwordFromDB.equals(password_var)) {
        Node node = (Node) event.getSource();
        Stage stage = (Stage) node.getScene().getWindow();

        FXMLLoader loader = new FXMLLoader(getClass().getResource("MainPageTab.fxml"));
        Parent root = loader.load();

        Scene scene = new Scene(root);
        stage.setScene(scene);
        stage.show();

        System.out.println("Taking you to next page!");
        //  } else {
        //     outputmessageID.setText("Login failed!!!!");
        // }
    } catch (Exception ex) {
        System.out.println("LOAD PAGE EXCEPTION: " + ex);
    }

    System.out.println("You clicked me!");

}

From source file:com.qwazr.utils.server.InFileSessionPersistenceManager.java

private void writeSession(File deploymentDir, String sessionId, PersistentSession persistentSession) {
    final Date expDate = persistentSession.getExpiration();
    if (expDate == null)
        return; // No expiry date? no serialization
    final Map<String, Object> sessionData = persistentSession.getSessionData();
    if (sessionData == null || sessionData.isEmpty())
        return; // No attribute? no serialization
    File sessionFile = new File(deploymentDir, sessionId);
    try {/*  w  w  w .j a v  a  2  s . co  m*/
        final FileOutputStream fileOutputStream = new FileOutputStream(sessionFile);
        try {
            final ObjectOutputStream out = new ObjectOutputStream(fileOutputStream);
            try {
                out.writeLong(expDate.getTime()); // The date is stored as long
                sessionData.forEach((attribute, object) -> writeSessionAttribute(out, attribute, object));
            } finally {
                IOUtils.close(out);
            }
        } finally {
            IOUtils.close(fileOutputStream);
        }
    } catch (IOException e) {
        if (logger.isWarnEnabled())
            logger.warn("Cannot save sessions in " + sessionFile + " " + e.getMessage(), e);
    }
}

From source file:org.appverse.web.framework.backend.core.enterprise.aop.managers.impl.live.ProfileManagerImpl.java

private String getObjectSize(Object object) throws IOException {
    if (object instanceof Serializable) {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(bos);
        out.writeObject(object);//from www.ja v a  2s . com
        out.close();

        byte[] buf = bos.toByteArray();
        return String.valueOf(buf.length);
    }
    return "Unknow";
}