Question

I’m developing a simple application to manage the operational part of a business using Swing, but I need that when the application exits, it performs this:

updateZonas();
db.close();

But how can I do this?

Answer 1

Runtime.getRuntime().addShutdownHook(new Thread()
{
    @Override
    public void run()
    {
        updateZonas();
        db.close();
    }
});

This works for any Java application(Swing/AWT/Console)