Example usage for java.io ObjectOutputStream close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closes the stream.

Usage

From source file:com.adaptris.util.datastore.SimpleDataStore.java

private void writeData(HashMap data) throws IOException {

    // write the object out...
    FileOutputStream out = new FileOutputStream(getDataFileName());
    ObjectOutputStream objOut = new ObjectOutputStream(out);
    objOut.writeObject(data);/*from w  ww. j  ava 2s .c  om*/
    objOut.close();
    out.close();
}

From source file:epn.edu.ec.bibliotecadigital.servidor.ServerRunnable.java

@Override
public void run() {
    try {/*from w w w  .j  a va 2  s .c  o  m*/
        DataInputStream dataIn = new DataInputStream(clientSocket.getInputStream());
        DataOutputStream dataOut = new DataOutputStream(clientSocket.getOutputStream());
        OutputStream out;
        String accion = dataIn.readUTF();
        Libro lbr;
        String nombreUsuario = dataIn.readUTF();
        System.out.println("nombreUsuario" + nombreUsuario);
        switch (accion) {
        case "bajar":

            String codArchivo = dataIn.readUTF();
            dataOut = new DataOutputStream(clientSocket.getOutputStream());

            lbr = new LibroJpaController(emf).findLibro(Integer.parseInt(codArchivo));
            if (lbr == null) {
                dataOut.writeBoolean(false);
                break;
            }
            dataOut.writeBoolean(true);

            //File file = new File("C:\\Computacion Distribuida\\" + lbr.getNombre());
            dataOut.writeUTF(lbr.getNombre());
            out = clientSocket.getOutputStream();
            try {
                byte[] bytes = new byte[64 * 1024];
                InputStream in = new ByteArrayInputStream(lbr.getArchivo());

                int count;
                while ((count = in.read(bytes)) > 0) {
                    out.write(bytes, 0, count);
                }
                Usuariolibros usrLbr = new Usuariolibros();
                usrLbr.setFecha(Calendar.getInstance().getTime());
                usrLbr.setAccion('B');
                usrLbr.setCodigolibro(lbr);
                usrLbr.setNombrecuenta(new Usuario(nombreUsuario));
                new UsuariolibrosJpaController(emf).create(usrLbr);
                in.close();
            } finally {
                IOUtils.closeQuietly(out);
            }
            break;
        case "subir":
            dataIn = new DataInputStream(clientSocket.getInputStream());
            String fileName = dataIn.readUTF();
            InputStream in = clientSocket.getInputStream();
            try {
                out = new FileOutputStream("C:\\Computacion Distribuida\\" + fileName);
                byte[] bytes = new byte[64 * 1024];

                int count;
                while ((count = in.read(bytes)) > 0) {
                    out.write(bytes, 0, count);
                }
                out.close();
                lbr = new Libro();
                lbr.setNombre(fileName);
                lbr.setArchivo(
                        IOUtils.toByteArray(new FileInputStream("C:\\Computacion Distribuida\\" + fileName)));

                new LibroJpaController(emf).create(lbr);
                Usuariolibros usrLbr = new Usuariolibros();
                usrLbr.setFecha(Calendar.getInstance().getTime());
                usrLbr.setAccion('S');
                usrLbr.setCodigolibro(lbr);
                usrLbr.setNombrecuenta(new Usuario(nombreUsuario));
                new UsuariolibrosJpaController(emf).create(usrLbr);
                actualizarLibrosEnServidores(fileName);
            } finally {
                IOUtils.closeQuietly(in);
            }
            break;
        case "obtenerLista":
            ObjectOutputStream outToServer = new ObjectOutputStream(clientSocket.getOutputStream());
            outToServer.writeObject(new LibroJpaController(emf).findLibroEntities());
            outToServer.close();
            break;
        case "verificarEstado":
            dataOut.writeUTF(String.valueOf(server.isDisponible()));
            break;
        case "actualizar":
            dataIn = new DataInputStream(clientSocket.getInputStream());
            String fileNameFromServer = dataIn.readUTF();
            in = clientSocket.getInputStream();
            try {
                out = new FileOutputStream("C:\\Computacion Distribuida\\" + fileNameFromServer);
                byte[] bytes = new byte[64 * 1024];

                int count;
                while ((count = in.read(bytes)) > 0) {
                    out.write(bytes, 0, count);
                }
                out.close();
            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                IOUtils.closeQuietly(in);
            }

        }
        dataIn.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:de.jwic.base.SessionManager.java

/**
 * Write the session to a temporary directory. 
 * @param container//from   w ww . ja  v a 2 s  . co  m
 */
public void serialize(SessionContainer container) {

    log.debug("Serializing container " + container);

    String filename = container.getClientId() + "_" + container.getId() + ".ser";

    try {
        SessionContext sc = container.getSessionContext();
        sc.fireEvent(new SessionEvent(null), SessionContext.BEFORE_SERIALIZATION);
        FileOutputStream fos = new FileOutputStream(new File(serDir, filename));
        ObjectOutputStream oos = new ObjectOutputStream(fos);

        oos.writeObject(sc);
        oos.close();

        container.setState(SessionContainer.STATE_STORED);
        container.setSessionContext(null); // release SessionContext

    } catch (Exception e) {
        log.error("Error storing session", e);
        throw new JWicException("Serialization failed. Can not serialize session.", e);
    }

}

From source file:net.sf.nmedit.jpatch.ModuleDescriptions.java

public void writeCache(File cache) throws FileNotFoundException, IOException {
    ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(cache)));
    try {/*from   w  ww .j a v  a  2 s  .com*/
        writeCache(out);
    } finally {
        out.flush();
        out.close();
    }
}

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

/**
 * Set disk cache path to store downloaded rss images
 * @param cachePath - disk cache path// www  . ja  v  a 2s .  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.ibuildapp.romanblack.CouponPlugin.CouponAdapter.java

private void downloadRegistration(int position, String value) {
    this.items.get(position).setImagePath(value);
    try {//from w ww. j av  a  2 s  .  c om
        ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(cachePath + "/cache.data"));
        oos.writeObject(items);
        oos.flush();
        oos.close();
        Log.d("IMAGES PLUGIN CACHE DATA", "SUCCESS");
    } catch (Exception e) {
        Log.w("IMAGES PLUGIN CACHE DATA", e);
    }
}

From source file:com.aurel.track.exchange.excel.ExcelFieldMatchAction.java

/**
 * Save the field mappings for the next use
 * @return/*w  w  w.ja  v a  2  s  . c o  m*/
 */
public String save() {
    workbook = ExcelFieldMatchBL.loadWorkbook(excelMappingsDirectory, fileName);
    SortedMap<Integer, String> columnIndexToColumNameMap = ExcelFieldMatchBL.getFirstRowHeaders(workbook,
            selectedSheet);
    Map<String, Integer> columNameToFieldIDMap = ExcelFieldMatchBL
            .getColumnNameToFieldIDMap(columnIndexToFieldIDMap, columnIndexToColumNameMap);
    Set<Integer> lastSavedIdentifierFieldIDIsSet = new HashSet<Integer>();
    //add the explicitly selected field identifiers
    if (columnIndexIsIdentifierMap != null) {
        //at least a field was set as unique identifier
        Iterator<Integer> iterator = columnIndexIsIdentifierMap.keySet().iterator();
        while (iterator.hasNext()) {
            Integer columnIndex = iterator.next();
            Integer fieldID = columnIndexToFieldIDMap.get(columnIndex);
            Boolean isIdentifier = columnIndexIsIdentifierMap.get(columnIndex);
            if ((isIdentifier != null && isIdentifier.booleanValue())) {
                lastSavedIdentifierFieldIDIsSet.add(fieldID);
            }
        }
    }
    //add the implicitly selected field identifiers
    //the mandatory identifiers are disabled (to forbid unselecting them),
    //but it means that they will not be submitted by columnIndexIsIdentifierMap
    //so we should add them manually if a mandatoryIdentifierFields is mapped
    Set<Integer> mandatoryIdentifierFields = ExcelFieldMatchBL.getMandatoryIdentifierFields();
    Iterator<Integer> iterator = mandatoryIdentifierFields.iterator();
    Collection<Integer> submittedFieldIDs = columnIndexToFieldIDMap.values();
    while (iterator.hasNext()) {
        Integer mandatoryIdentifierField = iterator.next();
        if (submittedFieldIDs.contains(mandatoryIdentifierField)) {
            lastSavedIdentifierFieldIDIsSet.add(mandatoryIdentifierField);
        }
    }
    try {
        FileOutputStream fos = new FileOutputStream(new File(excelMappingsDirectory, mappingFileName));
        ObjectOutputStream out = new ObjectOutputStream(fos);
        out.writeObject(columNameToFieldIDMap);
        out.writeObject(lastSavedIdentifierFieldIDIsSet);
        out.close();
    } catch (FileNotFoundException e) {
        LOGGER.warn("Creating the output stream for mapping failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    } catch (IOException e) {
        LOGGER.warn("Saving the mapping failed with " + e.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
    return NEXT;
}

From source file:hudson.console.ConsoleNote.java

private ByteArrayOutputStream encodeToBytes() throws IOException {
    ByteArrayOutputStream buf = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(new GZIPOutputStream(buf));
    try {/*from   w w w .j  ava2s . c om*/
        oos.writeObject(this);
    } finally {
        oos.close();
    }

    ByteArrayOutputStream buf2 = new ByteArrayOutputStream();

    DataOutputStream dos = new DataOutputStream(new Base64OutputStream(buf2, true, -1, null));
    try {
        buf2.write(PREAMBLE);
        dos.writeInt(buf.size());
        buf.writeTo(dos);
    } finally {
        dos.close();
    }
    buf2.write(POSTAMBLE);
    return buf2;
}

From source file:FileGameAccess.java

@SuppressWarnings("resource")
private boolean saveSerialize(Serializable obj, String fName) {
    FileOutputStream fout;//from   w w  w .j  a  va  2  s.  c o  m
    try {
        fout = new FileOutputStream(fName, false);
    } catch (FileNotFoundException ex) {
        Logger.getLogger(FileGameAccess.class.getName()).log(Level.SEVERE, null, ex);
        return false;
    }

    ObjectOutputStream oos;
    try {
        oos = new ObjectOutputStream(fout);
    } catch (IOException ex) {
        Logger.getLogger(FileGameAccess.class.getName()).log(Level.SEVERE, null, ex);
        return false;
    }

    try {
        oos.writeObject(obj);
        oos.close();
        fout.close();
    } catch (IOException ex) {
        Logger.getLogger(FileGameAccess.class.getName()).log(Level.SEVERE, null, ex);
        return false;
    }
    return true;
}

From source file:edu.harvard.i2b2.Icd9.BinResourceFromIcd9Data.java

public void serializeIcd9CodeToNameMap() throws IOException {

    FileOutputStream fos = null;//from  w ww  .  ja v  a  2  s.c  o m
    ObjectOutputStream oos = null;

    try {
        fos = new FileOutputStream("Icd9CodeToNameMap.bin");

        oos = new ObjectOutputStream(fos);
        oos.writeObject(Icd9CodeToNameMap);

    } catch (Exception e) {
        logger.error(e.getMessage(), e);
    } finally {
        fos.close();
        oos.close();
    }
}