Java plugin loads many Swing classes even if the applet does not use Swing, and Java console is off.

I configured plugin to run hprof (-Xrunhprof:heap=dump), and set 'Do not start console' in Advanced/Java console. Though my applet was AWT-only, 66 Swing classes were loaded - see attached hprof.txt.

I used Firefox2 and JDK 7 b17 on Linux, and the following applet:

import java.applet.Applet;
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

public class T extends Applet {
    public void start() {
        final Frame f = new Frame("100% AWT");
        f.add(new Button("Hit me if you can!"));
        f.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent ev) {
                System.out.println("Exiting!");
                f.setVisible(false);
                f.dispose();
            }
        });
        
        f.pack();
        f.setVisible(true);
    }
}