private static final String DEFAULT_PROPERTIES_FILE = "MessageMonitor.properties";



    String propertiesFile = DEFAULT_PROPERTIES_FILE;

    String brokerHostPort = "localhost";

    String connectID = "MessageMonitor";

    String userID = "Administrator";

    

    String subscriptionTopics = "jms.samples.chat";

    String textFontName = "Dialog";

    String textFontStyle = "PLAIN";

    String textFontSize = "12";

    String title = "MessageMonitor";



    JTextArea textArea = new JTextArea();

    JScrollPane scrollPane = new JScrollPane(textArea);

    JButton clearButton = new JButton("Clear");



    Connection connection = null;

    Session session = null;