Package org.apache.struts2.inject.util

Class FinalizableReferenceQueue

java.lang.Object

java.lang.ref.ReferenceQueue<Object>

org.apache.struts2.inject.util.FinalizableReferenceQueue

public class FinalizableReferenceQueue
extends ReferenceQueue<Object>

Starts a background thread that cleans up after reclaimed referents.

Author:

Bob Lee (crazybob@google.com)

Method Summary

Modifier and Type	Method	Description
static ReferenceQueue<Object>	getInstance()	Gets instance.
static void	stopAndClear()	Stops the cleanup thread and clears the instance to prevent classloader memory leaks during hot redeployment.

Methods inherited from class java.lang.ref.ReferenceQueue

poll, remove, remove

Methods inherited from class java.lang.Object

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

Method Details

getInstance

public static ReferenceQueue<Object> getInstance()

Gets instance.

stopAndClear

public static void stopAndClear()

Stops the cleanup thread and clears the instance to prevent classloader memory leaks during hot redeployment.