public static Context getOldInitialContext(String host, Integer port, String username, String password)  throws NamingException {
   Properties props = new Properties();
   props.put(Context.INITIAL_CONTEXT_FACTORY,  "org.wildfly.naming.client.WildFlyInitialContextFactory");
   props.put("remote.connections", "node1");
   props.put("remote.connection.node1.port", "8080");  // the default remoting port, replace if necessary
   props.put("remote.connection.node1.host", "localhost");  // the host, replace if necessary
   props.put("remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED", "false"); // the server defaults to SSL_ENABLED=false
   props.put("remote.connection.node1.connect.options.org.xnio.Options.SASL_POLICY_NOANONYMOUS", "false");
   props.put("remote.connection.node1.username", username);
   props.put("remote.connection.node1.password", password);
   props.put("remote.connection.node1.connect.options.org.jboss.remoting3.RemotingOptions.HEARTBEAT_INTERVAL", "5000");
   props.put("remote.connection.node1.connect.options.org.xnio.Options.READ_TIMEOUT", "10000");
   props.put("remote.connection.node1.connect.options.org.xnio.Options.KEEP_ALIVE", "true");

   props.put(Context.PROVIDER_URL, String.format("%s://%s:%d", "remote+http", host, port));

   return new InitialContext(props);
  }


  public static Context getInitialContext(String host, Integer port, String username, String password)  throws NamingException {
   Properties props = new Properties();
   props.put(Context.INITIAL_CONTEXT_FACTORY,  "org.wildfly.naming.client.WildFlyInitialContextFactory");
   props.put(Context.PROVIDER_URL, String.format("%s://%s:%d", "remote+http", host, port));
   if(username != null && password != null) {
      props.put(Context.SECURITY_PRINCIPAL, username);
      props.put(Context.SECURITY_CREDENTIALS, password);
    }
   props.put("jboss.naming.client.connect.options.org.jboss.remoting3.RemotingOptions.HEARTBEAT_INTERVAL", "5000");
   props.put("jboss.naming.client.connect.options.org.xnio.Options.READ_TIMEOUT", "10000");
   props.put("jboss.naming.client.connect.options.org.xnio.Options.KEEP_ALIVE", "true");
   return new InitialContext(props);
  }