@Override
	public void afterPropertiesSet() throws Exception {
		target(getDefaultUri().toString(), getDefaultUsername(), getDefaultPassword());
	}
Initialize the default {@link Target} for the XD Admin Server. It will use
the constants {@link Target#DEFAULT_HOST}, {@link Target#DEFAULT_PORT}
and {@link Target#DEFAULT_SCHEME}.

Alternatively, the host and port can also be set using the {@code --host}
and {@code --port} command line parameters.
spring-xd-shell/src/main/java/org/springframework/xd/shell/command/ConfigCommands.java