de.carne.util.logging

Class LogBufferHandler

java.lang.Object

java.util.logging.Handler

de.carne.util.logging.LogBufferHandler

public class LogBufferHandler
extends java.util.logging.Handler

Handler implementation capable of buffering log messages and forwarding them to a list of registered Handler instances.

Field Summary

Fields

Modifier and Type	Field and Description
static int	BUFFER_SIZE Maximum number of buffered entries.

Constructor Summary

Constructors

Constructor and Description
LogBufferHandler()

Method Summary

Modifier and Type	Method and Description
void	addHandler(java.util.logging.Handler handler) Add a handler to forward any published log records to.
void	close()
void	flush()
static LogBufferHandler	getHandler(java.util.logging.Logger logger) Retrieve the BufferedHandler attached to a logger.
void	publish(java.util.logging.LogRecord record)
void	removeHandler(java.util.logging.Handler handler) Remove a previously added handler.

Methods inherited from class java.util.logging.Handler

getEncoding, getErrorManager, getFilter, getFormatter, getLevel, isLoggable, reportError, setEncoding, setErrorManager, setFilter, setFormatter, setLevel

Methods inherited from class java.lang.Object

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

Field Detail

BUFFER_SIZE

public static final int BUFFER_SIZE

Maximum number of buffered entries.

See Also:

Constant Field Values

Constructor Detail

LogBufferHandler

public LogBufferHandler()

Method Detail

getHandler

public static LogBufferHandler getHandler(java.util.logging.Logger logger)

Retrieve the BufferedHandler attached to a logger.

Parameters:

logger - The logger to retrieve the BufferedHandler for.

Returns:

The found BufferedHandler or null if none is configured.

addHandler

public void addHandler(java.util.logging.Handler handler)

Add a handler to forward any published log records to.

Already buffered log records are automatically forwarded to the submitted handler.

Parameters:

handler - The handler to add.

removeHandler

public void removeHandler(java.util.logging.Handler handler)

Remove a previously added handler.

Parameters:

handler - The handler to remove.

See Also:

addHandler(Handler)

publish

public void publish(java.util.logging.LogRecord record)

Specified by:

publish in class java.util.logging.Handler

flush

public void flush()

Specified by:

flush in class java.util.logging.Handler

close

public void close()
           throws java.lang.SecurityException

Specified by:

close in class java.util.logging.Handler

Throws:

java.lang.SecurityException