ch.qos.logback.core.sift
Class AppenderTracker<E>

java.lang.Object
  ch.qos.logback.core.spi.AbstractComponentTracker<Appender<E>>
      ch.qos.logback.core.sift.AppenderTracker<E>

All Implemented Interfaces:

ComponentTracker<Appender<E>>

public class AppenderTracker<E>
extends AbstractComponentTracker<Appender<E>>

Track appenders by key. When an appender is not used for longer than ComponentTracker.DEFAULT_TIMEOUT it is stopped and removed.

Author:

Tommy Becker, Ceki Gulcu, David Roussel

Field Summary

Fields inherited from class ch.qos.logback.core.spi.AbstractComponentTracker

LINGERING_TIMEOUT, maxComponents, timeout, WAIT_BETWEEN_SUCCESSIVE_REMOVAL_ITERATIONS

Fields inherited from interface ch.qos.logback.core.spi.ComponentTracker

DEFAULT_MAX_COMPONENTS, DEFAULT_TIMEOUT

Constructor Summary

AppenderTracker(Context context, AppenderFactory<E> appenderFactory)

Method Summary

protected Appender<E>	buildComponent(String key) Build a component based on the key.
protected boolean	isComponentStale(Appender<E> appender) Components can declare themselves stale.
protected void	processPriorToRemoval(Appender<E> component) Stop or clean the component.

Methods inherited from class ch.qos.logback.core.spi.AbstractComponentTracker

allComponents, allKeys, endOfLife, find, getComponentCount, getMaxComponents, getOrCreate, getTimeout, removeStaleComponents, setMaxComponents, setTimeout

Methods inherited from class java.lang.Object

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

Constructor Detail

AppenderTracker

public AppenderTracker(Context context,
                       AppenderFactory<E> appenderFactory)

Method Detail

processPriorToRemoval

protected void processPriorToRemoval(Appender<E> component)

Description copied from class: AbstractComponentTracker

Stop or clean the component.

Specified by:

processPriorToRemoval in class AbstractComponentTracker<Appender<E>>

buildComponent

protected Appender<E> buildComponent(String key)

Description copied from class: AbstractComponentTracker

Build a component based on the key.

Specified by:

buildComponent in class AbstractComponentTracker<Appender<E>>

Returns:

isComponentStale

protected boolean isComponentStale(Appender<E> appender)

Description copied from class: AbstractComponentTracker

Components can declare themselves stale. Such components may be removed before they time out.

Specified by:

isComponentStale in class AbstractComponentTracker<Appender<E>>

Returns: