com.illumon.iris.db.util.liveness

Class SingletonLivenessManager

java.lang.Object

com.illumon.iris.db.util.liveness.SingletonLivenessManager

All Implemented Interfaces:

LivenessManager, ReleasableLivenessManager

public class SingletonLivenessManager
extends Object
implements ReleasableLivenessManager

ReleasableLivenessManager to manage exactly one object, passed at construction time or managed later.

Constructor Summary

Constructors

Constructor and Description
SingletonLivenessManager()
SingletonLivenessManager(LivenessReferent referent)

Method Summary

Modifier and Type	Method and Description
void	release() Release ownership of this ReleasableLivenessManager, allowing any retained LivenessReferents to cleanup if they no longer have outstanding references.
boolean	tryManage(LivenessReferent referent) Attempt to add the specified referent to this manager.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.illumon.iris.db.util.liveness.LivenessManager

manage

Constructor Detail

SingletonLivenessManager

public SingletonLivenessManager()

SingletonLivenessManager

public SingletonLivenessManager(@NotNull
                                LivenessReferent referent)

Method Detail

tryManage

public final boolean tryManage(@NotNull
                               LivenessReferent referent)

Description copied from interface: LivenessManager

Attempt to add the specified referent to this manager.

Specified by:

tryManage in interface LivenessManager

Parameters:

referent - The referent to add

Returns:

Whether the referent was in fact added

release

public final void release()

Description copied from interface: ReleasableLivenessManager

Release ownership of this ReleasableLivenessManager, allowing any retained LivenessReferents to cleanup if they no longer have outstanding references.

Specified by:

release in interface ReleasableLivenessManager