ch.qos.logback.core

Class BasicStatusManager

java.lang.Object

ch.qos.logback.core.BasicStatusManager

All Implemented Interfaces:

StatusManager

public class BasicStatusManager
extends Object
implements StatusManager

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_HEADER_COUNT
protected List<Status>	statusList
protected List<StatusListener>	statusListenerList
protected LogbackLock	statusListenerListLock
protected LogbackLock	statusListLock
static int	TAIL_SIZE
protected CyclicBuffer<Status>	tailBuffer

Constructor Summary

Constructors

Constructor and Description
BasicStatusManager()

Method Summary

Modifier and Type	Method and Description
void	add(Status newStatus) Add a new status object.
boolean	add(StatusListener listener) This implementation does not allow duplicate installations of OnConsoleStatusListener
boolean	addUniquely(StatusListener newListener, Object origin) Add a status listener unless another instance of the same type has been previously registered.
void	clear() Clear the list of status messages.
List<Status>	getCopyOfStatusList() Obtain a copy of the status list maintained by this StatusManager.
List<StatusListener>	getCopyOfStatusListenerList() Obtain a copy of the status listener list maintained by this StatusManager
int	getCount() Return the number of status entries.
int	getLevel()
void	remove(StatusListener listener) Remove a status listener.

Methods inherited from class java.lang.Object

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

Field Detail

MAX_HEADER_COUNT

public static final int MAX_HEADER_COUNT

See Also:

Constant Field Values

TAIL_SIZE

public static final int TAIL_SIZE

See Also:

Constant Field Values

statusList

protected final List<Status> statusList

tailBuffer

protected final CyclicBuffer<Status> tailBuffer

statusListLock

protected final LogbackLock statusListLock

statusListenerList

protected final List<StatusListener> statusListenerList

statusListenerListLock

protected final LogbackLock statusListenerListLock

Constructor Detail

BasicStatusManager

public BasicStatusManager()

Method Detail

add

public void add(Status newStatus)

Add a new status object.

Specified by:

add in interface StatusManager

Parameters:

newStatus - the status message to add

getCopyOfStatusList

public List<Status> getCopyOfStatusList()

Description copied from interface: StatusManager

Obtain a copy of the status list maintained by this StatusManager.

Specified by:

getCopyOfStatusList in interface StatusManager

Returns:

the status list

clear

public void clear()

Description copied from interface: StatusManager

Clear the list of status messages.

Specified by:

clear in interface StatusManager

getLevel

public int getLevel()

getCount

public int getCount()

Description copied from interface: StatusManager

Return the number of status entries.

Specified by:

getCount in interface StatusManager

Returns:

entry count

add

public boolean add(StatusListener listener)

This implementation does not allow duplicate installations of OnConsoleStatusListener

Specified by:

add in interface StatusManager

Parameters:

listener -

Returns:

true if actually added, false if skipped

addUniquely

public boolean addUniquely(StatusListener newListener,
                           Object origin)

Description copied from interface: StatusManager

Add a status listener unless another instance of the same type has been previously registered.

Specified by:

addUniquely in interface StatusManager

Parameters:

newListener - the status listener

origin - the caller of this method

Returns:

true if the listener has been registered, false otherwise

remove

public void remove(StatusListener listener)

Description copied from interface: StatusManager

Remove a status listener.

Specified by:

remove in interface StatusManager

Parameters:

listener - the status listener

getCopyOfStatusListenerList

public List<StatusListener> getCopyOfStatusListenerList()

Description copied from interface: StatusManager

Obtain a copy of the status listener list maintained by this StatusManager

Specified by:

getCopyOfStatusListenerList in interface StatusManager

Returns:

the status listener list