import javax.swing.JOptionPane;

public class Test {
	public Test() {
		JOptionPane.showMessageDialog(null, "This will never close.");
		try {
			Thread.sleep(1000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		System.exit(0);
		Runtime.getRuntime().exit(0);
	}

	public static void main(String[] args) {
		new Test();
	}
}