@Override
    public void onMessage(Message message) {
      try {
        if (message instanceof TextMessage) {
          TextMessage textMessage = (TextMessage) message;
          String text = textMessage.getText();

          if ("SHUTDOWN".equals(text)) {
            LOG.info("Got the SHUTDOWN command -> exit");
            producer.send(session.createTextMessage("SHUTDOWN is being performed"));
          } else if ("REPORT".equals(text)) {
            long time = System.currentTimeMillis() - start;
            producer.send(session.createTextMessage("Received " + count + " in " + time + "ms"));
            try {
              Thread.sleep(500);
            } catch (InterruptedException e) {
              LOG.info("Wait for the report message to be sent was interrupted");
            }
            count = 0;
          } else {
            if (count == 0) {
              start = System.currentTimeMillis();
            }

            count++;
            LOG.info("Received " + count + " messages.");
          }
        }

      } catch (JMSException e) {
        LOG.error("Got an JMS Exception handling message: " + message, e);
      }
    }
Exemplo n.º 2
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 /**
  * Each message will be divided into groups and create the map message
  *
  * @param producer Used for sending messages to a destination
  * @param session Used to produce the messages to be sent
  * @param messagesList List of messages to be sent
  */
 public static void publishTextMessage(
     MessageProducer producer, Session session, List<String> messagesList) throws JMSException {
   for (String message : messagesList) {
     TextMessage jmsMessage = session.createTextMessage();
     jmsMessage.setText(message);
     producer.send(jmsMessage);
   }
 }
Exemplo n.º 3
0
  public void handleRequest(HttpServletRequest req, HttpServletResponse res)
      throws ServletException, IOException {

    PrintWriter out = res.getWriter();

    ConnectionFactory cf;
    Destination dest;

    try {
      Context initCtx = new InitialContext();
      Context envCtx = (Context) initCtx.lookup("java:comp/env");
      cf = (ConnectionFactory) envCtx.lookup("jms/connectionFactory");
      dest = (Destination) envCtx.lookup(QUEUE_NAME);
    } catch (NamingException e) {
      throw new RuntimeException(e);
    }

    Connection connection = null;
    try {
      connection = cf.createConnection();
      Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      MessageProducer producer = session.createProducer(dest);
      TextMessage message = session.createTextMessage();
      for (int i = 0; i < NUM_MSGS; i++) {
        message.setText("This is message " + (i + 1));
        log.info("Sending message: " + message.getText());
        producer.send(message);
      }
      producer.send(session.createTextMessage());

    } catch (JMSException e) {
      throw new RuntimeException(e);
    } finally {
      if (connection != null) {
        try {
          connection.close();
        } catch (JMSException e) {
        }
      }
    }

    out.write("<p>Wrote " + NUM_MSGS + " to queue " + QUEUE_NAME + " followed by a blank.</p>");
    out.close();
  }
Exemplo n.º 4
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  private void sendTextMessage(String msg) throws Exception {
    try (Connection connection = cf.createConnection();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer publisher = session.createProducer(queue); ) {
      connection.start();

      TextMessage message = session.createTextMessage(msg);
      publisher.send(message);
    }
  }
 public void sendReply(Message request, int sum) {
   try {
     MessageProducer MP = session.createProducer(null);
     Destination reply = request.getJMSReplyTo();
     TextMessage TM = session.createTextMessage();
     TM.setText("" + sum);
     MP.send(reply, TM);
   } catch (JMSException JMSE) {
     System.out.println("JMS Exception: " + JMSE);
   }
 }
Exemplo n.º 6
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  public static void main(String[] args) throws JMSException {

    String user = env("ACTIVEMQ_USER", "");
    String password = env("ACTIVEMQ_PASSWORD", "");
    String host = env("ACTIVEMQ_HOST", "localhost");
    int port = Integer.parseInt(env("ACTIVEMQ_PORT", "61616"));
    String destination = arg(args, 0, "foo.bar");

    int messages = 10;
    int size = 256;

    String DATA = "abcdefghijklmnopqrstuvwxyz";
    String body = "";
    for (int i = 0; i < size; i++) {
      body += DATA.charAt(i % DATA.length());
    }

    ActiveMQConnectionFactory factory =
        new ActiveMQConnectionFactory(
            "tcp://" + host + ":" + port + "?jms.useAsyncSend=false&jms.alwaysSyncSend=true");

    Connection connection = factory.createConnection(user, password);
    logger.info("Connection created");
    connection.start();
    logger.info("Connection started");
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination dest = new ActiveMQQueue(destination);
    MessageProducer producer = session.createProducer(dest);
    producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);

    for (int i = 1; i <= messages; i++) {
      TextMessage msg = session.createTextMessage(body);
      msg.setIntProperty("id", i);
      producer.send(msg);
      logger.info("Message send" + i);
    }

    producer.send(session.createTextMessage("THE.END"));
    connection.close();
    logger.info("Connection closed");
  }
Exemplo n.º 7
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  public boolean send(@NotNull Value value, @Optional JMSQueue replyTo) throws JMSException {
    Message message = null;

    if (value.isArray()) {
      message = _session.createMapMessage();

      ArrayValue array = (ArrayValue) value;

      Set<Map.Entry<Value, Value>> entrySet = array.entrySet();

      for (Map.Entry<Value, Value> entry : entrySet) {
        if (entry.getValue() instanceof BinaryValue) {
          byte[] bytes = ((BinaryValue) entry.getValue()).toBytes();

          ((MapMessage) message).setBytes(entry.getKey().toString(), bytes);
        } else {
          // every primitive except for bytes can be translated from a string
          ((MapMessage) message).setString(entry.getKey().toString(), entry.getValue().toString());
        }
      }
    } else if (value instanceof BinaryValue) {
      message = _session.createBytesMessage();

      byte[] bytes = ((BinaryValue) value).toBytes();

      ((BytesMessage) message).writeBytes(bytes);
    } else if (value.isLongConvertible()) {
      message = _session.createStreamMessage();

      ((StreamMessage) message).writeLong(value.toLong());
    } else if (value.isDoubleConvertible()) {
      message = _session.createStreamMessage();

      ((StreamMessage) message).writeDouble(value.toDouble());
    } else if (value.toJavaObject() instanceof String) {
      message = _session.createTextMessage();

      ((TextMessage) message).setText(value.toString());
    } else if (value.toJavaObject() instanceof Serializable) {
      message = _session.createObjectMessage();

      ((ObjectMessage) message).setObject((Serializable) value.toJavaObject());
    } else {
      return false;
    }

    if (replyTo != null) message.setJMSReplyTo(replyTo._destination);

    _producer.send(message);

    return true;
  }
Exemplo n.º 8
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  public static void main(String[] args) throws JMSException {

    String user = env("ACTIVEMQ_USER", "admin");
    String password = env("ACTIVEMQ_PASSWORD", "password");
    String host = env("ACTIVEMQ_HOST", "localhost");
    int port = Integer.parseInt(env("ACTIVEMQ_PORT", "61616"));
    String destination = arg(args, 0, "event");

    int messages = 10000;
    int size = 256;

    String DATA = "abcdefghijklmnopqrstuvwxyz";
    String body = "";
    for (int i = 0; i < size; i++) {
      body += DATA.charAt(i % DATA.length());
    }

    ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("tcp://" + host + ":" + port);

    Connection connection = factory.createConnection(user, password);
    connection.start();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination dest = new ActiveMQTopic(destination);
    MessageProducer producer = session.createProducer(dest);
    producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);

    for (int i = 1; i <= messages; i++) {
      TextMessage msg = session.createTextMessage(body);
      msg.setIntProperty("id", i);
      producer.send(msg);
      if ((i % 1000) == 0) {
        System.out.println(String.format("Sent %d messages", i));
      }
    }

    producer.send(session.createTextMessage("SHUTDOWN"));
    connection.close();
  }
Exemplo n.º 9
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 public static void main(String[] args) throws JMSException {
   String uri = "failover://tcp://103.224.81.184:61616";
   ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(uri);
   Connection connection = connectionFactory.createConnection();
   Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
   Topic topic = session.createTopic("topic1");
   MessageProducer producer = session.createProducer(topic);
   TextMessage textMessage = session.createTextMessage("HelloWorld4");
   producer.send(textMessage);
   connection.start();
   producer.close();
   session.close();
   connection.close();
 }
Exemplo n.º 10
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  // Sends a message using the exchange name over qpid
  private void sendMessage(String message, String exchangeName) {
    TextMessage textMessage;
    properties.setProperty("topic" + "." + "cow", exchangeName);

    try {
      context = new InitialContext(properties);
      Destination destination = (Destination) context.lookup("cow");
      messageProducer = session.createProducer(destination);
      textMessage = session.createTextMessage(message);
      messageProducer.send(textMessage);
    } catch (Exception e) {
      log.debug(e.getMessage());
      initialized = false;
    }
  }
Exemplo n.º 11
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  /**
   * Send a text message given a queue or topic name and a text message.
   *
   * @param destinationName destinationName
   * @param messageContent messageContent
   */
  public void sendTextMessageWithDestination(
      final String destinationName, final String messageContent) {

    if (!this.isConnected()) {
      throw new JmsNotConnectedException("JMS connection is down " + destinationName);
    }

    final Session session = getSession();
    final MessageProducer producer = getProducer(destinationName);
    try {
      TextMessage message = session.createTextMessage(messageContent);
      producer.send(message);
    } catch (JMSException e) {
      throw new IllegalStateException("Unable to send message to " + destinationName, e);
    }
  }
Exemplo n.º 12
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  private void sendJmsMessage() {
    String message = "Salutation generated for MDB";
    try {
      Connection connection = queueConnectionFactory.createConnection();
      Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      MessageProducer messageProducer = (MessageProducer) session.createProducer(queue);
      TextMessage textMessage = session.createTextMessage();
      textMessage.setText(message);
      messageProducer.send(textMessage);
      Logger.getLogger("SalutationLog")
          .log(Level.WARNING, "Message sent successfully", "Message sent successfully2");

    } catch (JMSException e) {
      e.printStackTrace();
    }
  }
Exemplo n.º 13
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 public void _sendOne(String topic, String msg) {
   Session session = null;
   try {
     session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);
     Destination destination = session.createQueue(topic);
     MessageProducer producer = session.createProducer(destination);
     producer.setDeliveryMode(DeliveryMode.PERSISTENT);
     TextMessage message = session.createTextMessage(JSON.toJSONString(msg));
     producer.send(message);
     session.commit();
   } catch (Exception e) {
     e.printStackTrace();
   } finally {
     try {
       if (null != session) session.close();
     } catch (Throwable ignore) {
     }
   }
 }
Exemplo n.º 14
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 @Override
 public boolean offer(T event) throws FalconException {
   Session session;
   try {
     session = getSession();
     TextMessage msg = session.createTextMessage(event.toString());
     msg.setLongProperty(
         ScheduledMessage.AMQ_SCHEDULED_DELAY, event.getDelay(TimeUnit.MILLISECONDS));
     msg.setStringProperty("TYPE", event.getType().name());
     producer.send(msg);
     LOG.debug(
         "Enqueued Message: {} with delay {} milli sec",
         event.toString(),
         event.getDelay(TimeUnit.MILLISECONDS));
     return true;
   } catch (Exception e) {
     LOG.error("Unable to offer event: {} to ActiveMQ", event, e);
     throw new FalconException("Unable to offer event:" + event + " to ActiveMQ", e);
   }
 }
Exemplo n.º 15
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  /**
   * Sends a command into a queue for processing
   *
   * @param queueName name of queue
   * @param command command to process
   * @param deliveryMode delivery mode: {@link javax.jms.DeliveryMode}.
   * @param priority priority of the message. Correct values are from 0 to 9, with higher number
   *     denoting a higher priority.
   * @param timeToLive the message's lifetime (in milliseconds, where 0 is to never expire)
   */
  public void send(
      String queueName, Command command, int deliveryMode, int priority, int timeToLive) {
    try {
      checkRange(deliveryMode, 1, 2, "delivery mode");
      checkRange(priority, 0, 9, "priority");
      if (timeToLive < 0) throw new HornetNestException("time to live cannot be negative");

      Queue queue = (Queue) jmsServer.lookup("/queue/" + queueName);
      if (queue == null) throw new HornetNestException("Failed to find queue: " + queueName);

      Session session = producerConnection.createSession();
      TextMessage msg = session.createTextMessage(command.toString());
      msg.setStringProperty("command_class", command.getClass().getName());
      MessageProducer p = session.createProducer(queue);
      p.send(msg, deliveryMode, priority, timeToLive);
    } catch (HornetNestException e) {
      throw e;
    } catch (Exception e) {
      throw new HornetNestException("Failed to send message", e);
    }
  }
Exemplo n.º 16
0
 public void sendOne(String topic, String msg) {
   long s = System.currentTimeMillis();
   Session session = null;
   try {
     session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);
     Destination destination = session.createQueue(topic);
     MessageProducer producer = session.createProducer(destination);
     producer.setDeliveryMode(DeliveryMode.PERSISTENT);
     TextMessage message = session.createTextMessage(msg);
     producer.send(message);
     session.commit();
     logger.info("cost: {}ms {}/{}", System.currentTimeMillis() - s, topic, msg);
   } catch (Exception e) {
     e.printStackTrace();
   } finally {
     try {
       if (null != session) session.close();
     } catch (Throwable ignore) {
     }
   }
 }
  public void send(ExampleCommand command, String queueName, String filter)
      throws JMSException, IOException {
    try (Session session = connection.createSession()) {

      Message message;
      if (binaryMode) {
        message = session.createBytesMessage();
        ((BytesMessage) message).writeBytes(command.toBytes());
      } else {
        message = session.createTextMessage(command.toXml());
      }

      if (filter != null && !blank(filter)) {
        String[] parts = filter.split("\\s*=\\s*");
        message.setStringProperty(parts[0], parts[1]);
      }
      try (MessageProducer p = session.createProducer(ActiveMQJMSClient.createQueue(queueName))) {
        p.send(message, DeliveryMode.PERSISTENT, 4, 0);
      }
    }
  }
  public void run() throws JMSException {

    ConnectionFactory factory = new ActiveMQConnectionFactory(brokerURL);
    Connection connection = factory.createConnection();
    connection.start();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination destination = session.createQueue(queueName);
    MessageProducer producer = session.createProducer(destination);

    Message message = null;
    for (int i = 0; i < 10; i++) {
      System.out.println("Creating Message " + i);

      message = session.createTextMessage("Hello World! " + i);
      producer.send(message);
    }

    if (connection != null) {
      connection.close();
    }
  }
Exemplo n.º 19
0
  // envoyer un messsage à l'ESB
  public void ecrireMessage(String messageXML) throws JMSException, NamingException {

    // BasicConfigurator.configure();
    // Obtention de connexion JMS e partir du serveur
    ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
    Connection connection = connectionFactory.createConnection();
    connection.start();
    try {
      // Creation de session (Messages JMS sont envoyes et recus en utilisant une session)
      Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      // Destination de la file
      Destination destination = session.createQueue(subject);
      // MessageProducer est utilise pour l'envoi de messages
      MessageProducer producer = session.createProducer(destination);
      // le message  transferer
      TextMessage message = session.createTextMessage(messageXML);
      // Transfert de message vers la file ( L'ESB)
      producer.send(message);
      // System.out.println("message envoye :  " + message.getText() + "");
    } finally {
      connection.close();
    }
  }
  public static Message createMessage(Session session, Class messageClazz) throws JMSException {
    if (session == null) {
      throw new JMSException("session cannot be null");
    }
    if (Message.class.isAssignableFrom(messageClazz)) {
      throw new JMSException("cannot create message of type: " + messageClazz.getName());
    }

    if (TextMessage.class.equals(messageClazz)) {
      return session.createTextMessage();
    } else if (StreamMessage.class.equals(messageClazz)) {
      return session.createStreamMessage();
    } else if (MapMessage.class.equals(messageClazz)) {
      return session.createMapMessage();
    } else if (ObjectMessage.class.equals(messageClazz)) {
      return session.createObjectMessage();
    } else if (BytesMessage.class.equals(messageClazz)) {
      return session.createBytesMessage();
    } else if (Message.class.equals(messageClazz)) {
      return session.createMessage();
    } else {
      throw new JMSException("cannot create message of type: " + messageClazz.getName());
    }
  }
  public static void main(String... args) throws Exception {

    ConnectionFactory connectionFactory = null;
    Connection connection = null;
    Session session = null;
    MessageProducer producer = null;
    MessageConsumer consumer = null;
    Destination destination = null;
    TextMessage message = null;
    Context context = null;

    try {
      // Set up the context for the JNDI lookup
      final Properties env = new Properties();
      env.put(Context.INITIAL_CONTEXT_FACTORY, INITIAL_CONTEXT_FACTORY);
      env.put(Context.PROVIDER_URL, System.getProperty(Context.PROVIDER_URL, PROVIDER_URL));
      env.put(Context.SECURITY_PRINCIPAL, System.getProperty("username", DEFAULT_USERNAME));
      env.put(Context.SECURITY_CREDENTIALS, System.getProperty("password", DEFAULT_PASSWORD));
      context = new InitialContext(env);

      // Perform the JNDI lookups
      String connectionFactoryString =
          System.getProperty("connection.factory", DEFAULT_CONNECTION_FACTORY);
      log.info("Attempting to acquire connection factory \"" + connectionFactoryString + "\"");
      connectionFactory = (ConnectionFactory) context.lookup(connectionFactoryString);
      log.info("Found connection factory \"" + connectionFactoryString + "\" in JNDI");

      String destinationString = System.getProperty("destination", DEFAULT_DESTINATION);
      log.info("Attempting to acquire destination \"" + destinationString + "\"");
      destination = (Destination) context.lookup(destinationString);
      log.info("Found destination \"" + destinationString + "\" in JNDI");

      // Create the JMS connection, session, producer, and consumer
      connection =
          connectionFactory.createConnection(
              System.getProperty("username", DEFAULT_USERNAME),
              System.getProperty("password", DEFAULT_PASSWORD));
      session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      producer = session.createProducer(destination);
      consumer = session.createConsumer(destination);
      connection.start();

      int count = Integer.parseInt(System.getProperty("message.count", DEFAULT_MESSAGE_COUNT));
      String content = System.getProperty("message.content", DEFAULT_MESSAGE);

      log.info("Sending " + count + " messages with content: " + content);

      // Send the specified number of messages
      for (int i = 0; i < count; i++) {
        message = session.createTextMessage(content);
        producer.send(message);
      }

      // Then receive the same number of messages that were sent
      for (int i = 0; i < count; i++) {
        message = (TextMessage) consumer.receive(5000);
        log.info("Received message with content " + message.getText());
      }
    } catch (Exception exception) {
      log.severe(exception.getMessage());
      throw exception;
    } finally {
      if (context != null) {
        context.close();
      }

      // closing the connection takes care of the session, producer, and consumer
      if (connection != null) {
        connection.close();
      }
    }
  }
Exemplo n.º 22
0
  // @Test
  public void testFetchGraphSimple() {
    try {

      String neId = "21100799";
      String group = "bw"; // interesting for the BW

      String titleX = "Bandwidth";
      String titleY = "bps";
      int timespan = 0; // Daily

      /*
      String neId = "1005255";
      String group = "cpu";    // interesting for the CPU

      String titleX = "CPU Utilization";
      String titleY = "Utilization";
      int timespan = 0;   // Daily
                */
      FetchGraphSimpleCommandMessage message =
          CommandMessageFactory.createRRDGraphSimpleCommandMessage(
              neId, group, timespan, titleX, titleY);

      MessageProducer producer = null;
      MessageConsumer consumer = null;

      try {
        // time to send the JMS request
        TextMessage reqMsg;
        Message replyMsg;

        producer = session.createProducer(new HornetQQueue(SERVICE_QUEUE));

        // this will uniquelly identify the request
        String UIID = UUID.randomUUID().toString();

        reqMsg = session.createTextMessage();
        reqMsg.setStringProperty("ServiceRRD_msg_type", "fetchGraphSimple");
        reqMsg.setStringProperty("ServiceRRD_correlation_id", UIID);

        String body = JsonUtil.getInstance().toJSON(message);

        reqMsg.setText(body);

        logger.info("SEND:\n" + body);

        producer.send(reqMsg);

        consumer =
            session.createConsumer(
                new HornetQQueue(SERVICE_REPLY_QUEUE),
                "ServiceRRD_correlation_id = '" + UIID + "'");

        replyMsg = consumer.receive(30000);

        if (replyMsg == null) {
          logger.info("ServiceRRD timeout on receive()");
        } else {
          if (replyMsg instanceof BytesMessage) {

            BytesMessage graphStream = (BytesMessage) replyMsg;

            byte[] graph = new byte[(int) graphStream.getBodyLength()];
            graphStream.readBytes(graph);

            FileOutputStream image =
                new FileOutputStream(
                    "/Users/cvasilak/Temp/svc-rrd-images/"
                        + neId
                        + "_"
                        + group
                        + "_"
                        + timespan
                        + ".png");

            image.write(graph);
            image.close();

            logger.info("image retrieved and saved!");

          } else if (replyMsg instanceof TextMessage) { // the server responded with an error
            logger.info(((TextMessage) replyMsg).getText());
          }
        }

      } catch (Exception e) {
        e.printStackTrace();
      } finally {
        try {
          if (producer != null) producer.close();
          if (consumer != null) consumer.close();
        } catch (JMSException e) {
        }
      }
    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
  }
Exemplo n.º 23
0
  @Test
  public void testFetchLast() {
    try {

      String neId =
          "1005255"; // KLNNMS02(cpuusage=YES cpu1min=YES memutil=YES) KLNNMS05(cpuusage=YES
                     // bususage=YES)
      // String neId = "1006119";    // KLNNMS02(cpuusage=YES cpu1min=YES memutil=YES
      // KLNNMS05(cpuusage=NO bususage=NO)

      Set<String> rras = new HashSet<String>();
      // klnnms02
      rras.add("cpu5sec");
      rras.add("cpu1min");
      rras.add("memutil");

      // klnnms05
      rras.add("cpuusage");
      rras.add("bususage");

      FetchLastCommandMessage message =
          CommandMessageFactory.createRRDLastCommandMessage(neId, "AVERAGE", 0, 0, null, rras);

      MessageProducer producer = null;
      MessageConsumer consumer = null;

      // time to send the JMS request
      try {
        TextMessage reqMsg, replyMsg;

        producer = session.createProducer(new HornetQQueue(SERVICE_QUEUE));

        // this will uniquelly identify the request
        String UIID = UUID.randomUUID().toString();

        reqMsg = session.createTextMessage();
        reqMsg.setStringProperty("ServiceRRD_msg_type", "fetchLast");
        reqMsg.setStringProperty("ServiceRRD_correlation_id", UIID);

        String body = JsonUtil.getInstance().toJSON(message);

        reqMsg.setText(body);

        logger.info("SEND:\n" + body);

        producer.send(reqMsg);

        consumer =
            session.createConsumer(
                new HornetQQueue(SERVICE_REPLY_QUEUE),
                "ServiceRRD_correlation_id = '" + UIID + "'");

        replyMsg = (TextMessage) consumer.receive(30000);

        if (replyMsg == null) {
          logger.info("ServiceRRD timeout on receive()");
        } else {
          logger.info("REPLY:\n" + replyMsg.getText());
        }

      } catch (Exception e) {
        e.printStackTrace();
      } finally {
        try {
          if (producer != null) producer.close();
          if (consumer != null) consumer.close();
        } catch (JMSException e) {
        }
      }
    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
  }