ObjectCleaner

java.lang.Object

io.netty.util.internal.ObjectCleaner

@Deprecated public final class ObjectCleaner extends Object

Deprecated.

The object cleaner is deprecated for removal.

Allows a way to register some Runnable that will executed once there are no references to an Object anymore.

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

private static final class

ObjectCleaner.AutomaticCleanerReference

Deprecated.
Field Summary

Fields

Modifier and Type

Field

Description

private static final AtomicBoolean

CLEANER_RUNNING

Deprecated.

private static final Runnable

CLEANER_TASK

Deprecated.

(package private) static final String

CLEANER_THREAD_NAME

Deprecated.

private static final Set<ObjectCleaner.AutomaticCleanerReference>

LIVE_SET

Deprecated.

private static final ReferenceQueue<Object>

REFERENCE_QUEUE

Deprecated.

private static final int

REFERENCE_QUEUE_POLL_TIMEOUT_MS

Deprecated.
Constructor Summary

Constructors

Modifier

Constructor

Description

private

ObjectCleaner()

Deprecated.
Method Summary

Modifier and Type

Method

Description

static int

getLiveSetCount()

Deprecated.

static void

register(Object object, Runnable cleanupTask)

Deprecated.

Register the given Object for which the Runnable will be executed once there are no references to the object anymore.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- REFERENCE_QUEUE_POLL_TIMEOUT_MS
  
  private static final int REFERENCE_QUEUE_POLL_TIMEOUT_MS
  
  Deprecated.
- CLEANER_THREAD_NAME
  
  static final String CLEANER_THREAD_NAME
  
  Deprecated.
- LIVE_SET
  
  private static final Set<ObjectCleaner.AutomaticCleanerReference> LIVE_SET
  
  Deprecated.
- REFERENCE_QUEUE
  
  private static final ReferenceQueue<Object> REFERENCE_QUEUE
  
  Deprecated.
- CLEANER_RUNNING
  
  private static final AtomicBoolean CLEANER_RUNNING
  
  Deprecated.
- CLEANER_TASK
  
  private static final Runnable CLEANER_TASK
  
  Deprecated.
Constructor Details
- ObjectCleaner
  
  private ObjectCleaner()
  
  Deprecated.
Method Details
- register
  
  public static void register(Object object, Runnable cleanupTask)
  
  Deprecated.
  
  Register the given Object for which the Runnable will be executed once there are no references to the object anymore. This should only be used if there are no other ways to execute some cleanup once the Object is not reachable anymore because it is not a cheap way to handle the cleanup.
- getLiveSetCount
  
  public static int getLiveSetCount()
  
  Deprecated.