Nested Shutdown Hooks

NestedShutdownHooks.java

public class NestedShutdownHooks {
	public static void main(String[] args) {
		Runtime.getRuntime().addShutdownHook(new Thread() {
			public void run() {
				System.out.println("foo");
				Runtime.getRuntime().addShutdownHook(new Thread() {
					public void run() {
						System.out.println("bar");
					}
				});

			}
		});
	}
}