ch.qos.logback.core.spi

Class AppenderAttachableImpl<E>

java.lang.Object

ch.qos.logback.core.spi.AppenderAttachableImpl<E>

All Implemented Interfaces:

AppenderAttachable<E>

public class AppenderAttachableImpl<E>
extends Object
implements AppenderAttachable<E>

A ReentrantReadWriteLock based implementation of the AppenderAttachable interface.

Constructor Summary

Constructors

Constructor and Description
AppenderAttachableImpl()

Method Summary

Modifier and Type	Method and Description
void	addAppender(Appender<E> newAppender) Attach an appender.
int	appendLoopOnAppenders(E e) Call the doAppend method on all attached appenders.
void	detachAndStopAllAppenders() Remove and processPriorToRemoval all previously attached appenders.
boolean	detachAppender(Appender<E> appender) Remove the appender passed as parameter form the list of attached appenders.
boolean	detachAppender(String name) Remove the appender with the name passed as parameter form the list of appenders.
Appender<E>	getAppender(String name) Look for an attached appender named as name.
boolean	isAttached(Appender<E> appender) Returns true if the specified appender is in the list of attached appenders, false otherwise.
Iterator<Appender<E>>	iteratorForAppenders() Get all attached appenders as an Enumeration.

Methods inherited from class java.lang.Object

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

Constructor Detail

AppenderAttachableImpl

public AppenderAttachableImpl()

Method Detail

addAppender

public void addAppender(Appender<E> newAppender)

Attach an appender. If the appender is already in the list in won't be added again.

Specified by:

addAppender in interface AppenderAttachable<E>

Parameters:

newAppender - the appender to add

appendLoopOnAppenders

public int appendLoopOnAppenders(E e)

Call the doAppend method on all attached appenders.

iteratorForAppenders

public Iterator<Appender<E>> iteratorForAppenders()

Get all attached appenders as an Enumeration. If there are no attached appenders null is returned.

Specified by:

iteratorForAppenders in interface AppenderAttachable<E>

Returns:

Iterator An iterator of attached appenders.

getAppender

public Appender<E> getAppender(String name)

Look for an attached appender named as name.

Return the appender with that name if in the list. Return null otherwise.

Specified by:

getAppender in interface AppenderAttachable<E>

Parameters:

name - name of appender to fetch

Returns:

the appender, or null if not found

isAttached

public boolean isAttached(Appender<E> appender)

Returns true if the specified appender is in the list of attached appenders, false otherwise.

Specified by:

isAttached in interface AppenderAttachable<E>

Parameters:

appender - the appender to check

Returns:

true if appender is attached

Since:

1.2

detachAndStopAllAppenders

public void detachAndStopAllAppenders()

Remove and processPriorToRemoval all previously attached appenders.

Specified by:

detachAndStopAllAppenders in interface AppenderAttachable<E>

detachAppender

public boolean detachAppender(Appender<E> appender)

Remove the appender passed as parameter form the list of attached appenders.

Specified by:

detachAppender in interface AppenderAttachable<E>

Parameters:

appender - the appender to detach

Returns:

true if successful

detachAppender

public boolean detachAppender(String name)

Remove the appender with the name passed as parameter form the list of appenders.

Specified by:

detachAppender in interface AppenderAttachable<E>

Parameters:

name - the name of the appender to detach

Returns:

true if successful