Examples of java.io.ObjectOutputStream.writeObject()

java.io.ObjectOutputStream.writeObject()
Write object object into the receiver's underlying stream. @param object The object to write @throws IOException If an IO exception happened when writing the object @see ObjectInputStream#readObject()

        xml.write(sFile, v);
      } /* binary */ else {
        OutputStream os = new FileOutputStream(sFile);
        ObjectOutputStream oos = new ObjectOutputStream(os);
        oos.writeObject(beans);
        oos.writeObject(BeanConnection.getConnections(tabIndex));
        oos.flush();
        oos.close();
      } 
    } catch (Exception ex) {
      m_logPanel.statusMessage("[KnowledgeFlow]|Unable to save flow (see log).");

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                xml.write(sFile2, m_userComponents);
              }
              else { */
          OutputStream os = new FileOutputStream(sFile2);
          ObjectOutputStream oos = new ObjectOutputStream(os);
          oos.writeObject(m_userComponents);
          oos.flush();
          oos.close();
          //}
        } catch (Exception ex) {
          System.err.println("[KnowledgeFlow] Unable to save user components");

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      final OwnableReentrantLock lock = new OwnableReentrantLock(icc);
      lock.lock();
      assert lock.isLocked();
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      ObjectOutputStream oos = new ObjectOutputStream(baos);
      oos.writeObject(lock);
      oos.close();
      baos.close();
      ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()));
      OwnableReentrantLock l2 = (OwnableReentrantLock) ois.readObject();

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   private <T> T serializeAndDeserialize(T object) throws Exception
   {
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      ObjectOutputStream oos = new ObjectOutputStream(baos);
      oos.writeObject(object);
      oos.close();
      baos.close();


      ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()));
      Object retval = ois.readObject();

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    if (object == null) {
      body = null;
    } else {
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      ObjectOutputStream oos = new ObjectOutputStream(baos);
      oos.writeObject(object);
      oos.flush();
      body = baos.toByteArray();
      oos.close();
      baos.close();
    }

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        Object so = get(aname);
        if (so instanceof Serializable) {
          os.reset();
          ObjectOutputStream oos = new ObjectOutputStream(os);
          try {
            oos.writeObject(so);
            w.write(aname);
            w.write(":");
            w.write(Utils.base64Encode(os.toByteArray()));
            w.write("\r\n");
          } catch (IOException ioe) {

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    try 
    {
      Vector alertsList = this.getAlertList(individualID, dataSource);
      ObjectOutputStream outputToApplet = new ObjectOutputStream(response.getOutputStream());
      outputToApplet.writeObject(alertsList);
      outputToApplet.flush();
      outputToApplet.close();
    }catch(Exception e){
      logger.error("[AlertServlet] Exception thrown in service(): ", e);
    }

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    if (contentObject != null) {
      ByteArrayOutputStream bos = new ByteArrayOutputStream();
      ObjectOutputStream out;
      try {
        out = new ObjectOutputStream(bos);
        out.writeObject(contentObject);
        out.close();
        content = new ContentData();
        content.setContent(bos.toByteArray());
        content.setAccessType(AccessType.Inline);
      } catch (IOException e) {

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                    contentObject = workItem.getParameters();
                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
      ObjectOutputStream out;
      try {
        out = new ObjectOutputStream(bos);
        out.writeObject(contentObject);
        out.close();
        content = new ContentData();
        content.setContent(bos.toByteArray());
        content.setAccessType(AccessType.Inline);
                                content.setType("java.util.map");

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  public void write(Object message) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream oout;
    try {
      oout = new ObjectOutputStream(baos);
      oout.writeObject(message);
      ClientMessage clientMessage = session.createMessage(true);
      clientMessage.getBodyBuffer().writeBytes(baos.toByteArray());
      producer.send(clientMessage);
    } catch (IOException e) {
      throw new IOException("Error creating message");

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