Class BaseGenericObjectPool.Evictor

java.lang.Object

org.datanucleus.store.rdbms.datasource.dbcp2.pool2.impl.BaseGenericObjectPool.Evictor

All Implemented Interfaces:

Runnable

Enclosing class:

BaseGenericObjectPool<T>

class BaseGenericObjectPool.Evictor
extends Object
implements Runnable

The idle object evictor TimerTask.

Since:

2.0

See Also:

• BaseGenericObjectPool.setTimeBetweenEvictionRunsMillis(long)

Field Summary

Fields

Modifier and Type	Field	Description
private ScheduledFuture<?>	scheduledFuture

Constructor Summary

Constructors

Constructor	Description
Evictor()

Method Summary

Modifier and Type	Method	Description
(package private) void	cancel()	Cancels the scheduled future.
void	run()	Run pool maintenance.
(package private) void	setScheduledFuture(ScheduledFuture<?> scheduledFuture)	Sets the scheduled future.

Methods inherited from class Object

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

Field Details

scheduledFuture

private ScheduledFuture<?> scheduledFuture

Constructor Details

Evictor

Evictor()

Method Details

run

public void run()

Run pool maintenance. Evict objects qualifying for eviction and then ensure that the minimum number of idle instances are available. Since the Timer that invokes Evictors is shared for all Pools but pools may exist in different class loaders, the Evictor ensures that any actions taken are under the class loader of the factory associated with the pool.

Specified by:

run in interface Runnable

setScheduledFuture

void setScheduledFuture(ScheduledFuture<?> scheduledFuture)

Sets the scheduled future.

Parameters:

scheduledFuture - the scheduled future.

cancel

void cancel()

Cancels the scheduled future.