ClientGui.java 文件源码

public ClientGui(final Client client) throws IOException, JMException {
    this.client = Objects.requireNonNull(client, "client");
    createWidgets();
    populateWidgets();

    // register for Notifications if LoggerContext MBean was added/removed
    final ObjectName addRemoveNotifs = MBeanServerDelegate.DELEGATE_NAME;
    final NotificationFilterSupport filter = new NotificationFilterSupport();
    filter.enableType(Server.DOMAIN); // only interested in Log4J2 MBeans
    client.getConnection().addNotificationListener(addRemoveNotifs, this, null, null);
}