Example usage for java.io ObjectOutputStream ObjectOutputStream

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.github.stephanarts.cas.ticket.registry.provider.GetTicketsMethod.java

/**
 * Execute the JSONRPCFunction./*from   w w w  . j  ava 2s .  c  om*/
 *
 * @param params    JSONRPC Method Parameters.
 *
 * @return          JSONRPC result object
 *
 * @throws JSONRPCException implementors can throw JSONRPCExceptions containing the error.
 */
public JSONObject execute(final JSONObject params) throws JSONRPCException {
    JSONObject result = new JSONObject();
    JSONArray tickets = new JSONArray();

    String ticketId = null;

    if (params.length() != 0) {
        throw new JSONRPCException(-32602, "Invalid Params");
    }

    for (Ticket ticket : this.map.values()) {

        byte[] serializedTicketArray = { 0 };

        try {
            ByteArrayOutputStream bo = new ByteArrayOutputStream();
            ObjectOutputStream so = new ObjectOutputStream(bo);
            so.writeObject(ticket);
            so.flush();
            serializedTicketArray = bo.toByteArray();
        } catch (final Exception e) {
            logger.debug(e.getMessage());
            throw new JSONRPCException(-32500, "Error extracting Ticket");
        }

        tickets.put(DatatypeConverter.printBase64Binary(serializedTicketArray));
    }

    logger.debug("GetTickets: " + tickets.length());

    result.put("tickets", tickets);

    return result;
}

From source file:com.backbase.expert.extensions.sushi.util.Base64Serializer.java

@Override
public String writeObject(Serializable serializable) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream oos = null;
    String str = null;//from w  ww.j  a  v  a  2 s .  co  m
    try {
        oos = new ObjectOutputStream(baos);
        oos.writeObject(serializable);
        byte[] data = baos.toByteArray();
        str = new String(Base64.encodeBase64(data), "UTF-8");
    } catch (IOException e) {
        LOG.error("Could not encode the object to a base64 string.", e);
    } finally {
        IOUtils.closeQuietly(oos);
    }
    return str;
}

From source file:com.ibm.watson.developer_cloud.professor_languo.ingestion.indexing.StackExchangeThreadSerializer.java

/**
 * Serialize a StackExchangeThread into a byte array
 * //from ww  w. j  a va  2  s.com
 * @param threadToSerialize - StackExchangeThread to be serialized
 * @return a byte array serialized from the StackExchangeThread
 * @throws IngestionException
 */
public static byte[] serializeThreadToBinArr(StackExchangeThread threadToSerialize) throws IngestionException {
    ByteArrayOutputStream binOut = new ByteArrayOutputStream();
    try {
        ObjectOutputStream out = new ObjectOutputStream(binOut);
        out.writeObject(threadToSerialize);
        out.close();
        binOut.close();
    } catch (IOException e) {
        throw new IngestionException(e);
    }
    return binOut.toByteArray();
}

From source file:com.sec.ose.osi.ui.cache.UICache.java

private void save() {

    log.debug("save cache");
    ObjectOutputStream dos = null;

    try {//from  w w w  . j av a  2s .  c om
        File file = new File(CACHE_FILE_NAME);
        if (file.exists() == false)
            file.createNewFile(); // IOException

        dos = new ObjectOutputStream(new FileOutputStream(file)); // FileNotFoundException
        dos.writeObject(mMap);

    } catch (FileNotFoundException e) {
        log.warn(e);
    } catch (IOException e) {
        log.warn(e);
    } finally {
        if (dos != null) {
            try {
                dos.flush();

            } catch (IOException e) {
                log.warn(e);
            }
            try {
                dos.close();
            } catch (IOException e) {
                log.warn(e);
            }

            dos = null;
        }
    }
    log.debug("save done");
}

From source file:org.sakaiproject.orm.ibatis.support.BlobSerializableTypeHandler.java

protected void setParameterInternal(PreparedStatement ps, int index, Object value, String jdbcType,
        LobCreator lobCreator) throws SQLException, IOException {

    if (value != null) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(baos);
        try {//from w  w  w .j a v a2  s .c om
            oos.writeObject(value);
            oos.flush();
            lobCreator.setBlobAsBytes(ps, index, baos.toByteArray());
        } finally {
            oos.close();
        }
    } else {
        lobCreator.setBlobAsBytes(ps, index, null);
    }
}

From source file:it.unimi.di.big.mg4j.io.IOFactories.java

public static void storeObject(final IOFactory ioFactory, final Object object, final String filename)
        throws IOException {
    final ObjectOutputStream oos = new ObjectOutputStream(
            new FastBufferedOutputStream(ioFactory.getOutputStream(filename)));
    oos.writeObject(object);/*from   w  w w .ja v a2 s.  com*/
    oos.close();
}

From source file:org.alfresco.rad.test.AlfrescoTestRunner.java

public static String serializableToString(Serializable serializable) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(serializable);//w  w w. j  av a2  s  .  c  om
    oos.close();

    String string = Base64.encodeBase64URLSafeString(baos.toByteArray());

    return string;
}

From source file:net.sf.ehcache.constructs.asynchronous.ListAppenderCommand.java

private void checkSerializability(Serializable payload) throws IOException {
    ObjectOutputStream oout = new ObjectOutputStream(new ByteArrayOutputStream());
    oout.writeObject(payload);/*from   w  w w  . ja va 2  s  . com*/
}

From source file:com.cloudera.recordservice.hcatalog.common.HCatRSUtil.java

public static String serialize(Serializable obj) throws IOException {
    if (obj == null) {
        return "";
    }/*  w ww .j a v a  2s  . co m*/
    try {
        ByteArrayOutputStream serialObj = new ByteArrayOutputStream();
        ObjectOutputStream objStream = new ObjectOutputStream(serialObj);
        objStream.writeObject(obj);
        objStream.close();
        return encodeBytes(serialObj.toByteArray());
    } catch (Exception e) {
        throw new IOException("Serialization error: " + e.getMessage(), e);
    }
}

From source file:com.lhy.commons.encrypt.service.EncryptService.java

@Override
public File createLicenseFile(License license, String licenseFilePath) {
    License licObj = new License();
    licObj.setIpAddress(DigestUtils.sha512Hex(license.getIpAddress()));
    licObj.setLicenseID(license.getLicenseID());
    licObj.setLicenseType(license.getLicenseType());
    licObj.setStopTime(//  w ww  . ja  v a  2 s. co m
            license.getStopTime() == null ? DateUtils.addDays(new Date(), 30) : license.getStopTime());
    File licenseFile = null;
    try {
        licenseFile = new File(licenseFilePath + File.separator + LicenseFileName);
        ObjectOutput out = new ObjectOutputStream(new FileOutputStream(licenseFile));
        out.writeObject(licObj);
        out.close();
    } catch (FileNotFoundException e) {
        log.error(e.getMessage());
    } catch (IOException e) {
        log.error(e.getMessage());
    }
    return licenseFile;
}