java.lang
Class Shutdown

java.lang.Object
  java.lang.Shutdown

class Shutdown

extends Object

Package-private utility class containing data structures and logic governing the virtual-machine shutdown sequence.

Since:

1.3

Author:

Mark Reinhold

Nested Class Summary

private static class	Shutdown.Lock
private static class	Shutdown.WrappedHook

Field Summary

private static int	FINALIZERS
private static HashSet	hooks
private static int	HOOKS
private static Object	lock
private static boolean	runFinalizersOnExit
private static int	RUNNING
private static int	state

Constructor Summary

(package private)

Shutdown()

Method Summary

(package private) static void	add(Thread hook)
(package private) static void	exit(int status)
(package private) static void	halt(int status)
(package private) static boolean	remove(Thread hook)
private static void	runAllFinalizers()
private static void	runHooks()
private static void	sequence()
(package private) static void	setRunFinalizersOnExit(boolean run)
(package private) static void	shutdown()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RUNNING

private static final int RUNNING

See Also:

Constant Field Values

HOOKS

private static final int HOOKS

See Also:

Constant Field Values

FINALIZERS

private static final int FINALIZERS

See Also:

Constant Field Values

state

private static int state

runFinalizersOnExit

private static boolean runFinalizersOnExit

hooks

private static HashSet hooks

lock

private static Object lock

Constructor Detail

Shutdown

Shutdown()

Method Detail

setRunFinalizersOnExit

static void setRunFinalizersOnExit(boolean run)

add

static void add(Thread hook)

remove

static boolean remove(Thread hook)

runHooks

private static void runHooks()

halt

static void halt(int status)

runAllFinalizers

private static void runAllFinalizers()

sequence

private static void sequence()

exit

static void exit(int status)

shutdown

static void shutdown()