org.jboss.logmanager.handlers
Class SizeRotatingFileHandler

java.lang.Object
  java.util.logging.Handler
      org.jboss.logmanager.ExtHandler
          org.jboss.logmanager.handlers.WriterHandler
              org.jboss.logmanager.handlers.OutputStreamHandler
                  org.jboss.logmanager.handlers.FileHandler
                      org.jboss.logmanager.handlers.SizeRotatingFileHandler

All Implemented Interfaces:

Closeable, Flushable, FlushableCloseable, Protectable

public class SizeRotatingFileHandler
extends FileHandler

Field Summary

Fields inherited from class org.jboss.logmanager.handlers.WriterHandler

outputLock

Fields inherited from class org.jboss.logmanager.ExtHandler

handlers, handlersUpdater

Constructor Summary

SizeRotatingFileHandler()
Construct a new instance with no formatter and no output file.

SizeRotatingFileHandler(File file)
Construct a new instance with the given output file.

SizeRotatingFileHandler(File file, boolean append)
Construct a new instance with the given output file and append setting.

SizeRotatingFileHandler(File file, boolean append, long rotateSize, int maxBackupIndex)
Construct a new instance with the given output file and append setting.

SizeRotatingFileHandler(File file, long rotateSize, int maxBackupIndex)
Construct a new instance with the given output file.

SizeRotatingFileHandler(long rotateSize, int maxBackupIndex)
Construct a new instance with no formatter and no output file.

SizeRotatingFileHandler(String fileName)
Construct a new instance with the given output file.

SizeRotatingFileHandler(String fileName, boolean append)
Construct a new instance with the given output file and append setting.

Method Summary

protected void	preWrite(ExtLogRecord record) Execute any pre-write policy, such as file rotation.
void	setFile(File file) Set the output file.
void	setMaxBackupIndex(int maxBackupIndex) Set the maximum backup index (the number of log files to keep around).
void	setOutputStream(OutputStream outputStream) Set the output stream to write to.
void	setRotateSize(long rotateSize) Set the rotation size, in bytes.

Methods inherited from class org.jboss.logmanager.handlers.FileHandler

getFile, setAppend, setFileName

Methods inherited from class org.jboss.logmanager.handlers.OutputStreamHandler

getEncoding, setEncoding, setWriter

Methods inherited from class org.jboss.logmanager.handlers.WriterHandler

close, doPublish, flush, safeClose

Methods inherited from class org.jboss.logmanager.ExtHandler

addHandler, checkAccess, checkAccess, clearHandlers, disableAccess, enableAccess, getHandlers, isAutoFlush, isEnabled, protect, publish, publish, removeHandler, setAutoFlush, setEnabled, setErrorManager, setFilter, setFormatter, setHandlers, setLevel, unprotect

Methods inherited from class java.util.logging.Handler

getErrorManager, getFilter, getFormatter, getLevel, isLoggable, reportError

Methods inherited from class java.lang.Object

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

Constructor Detail

SizeRotatingFileHandler

public SizeRotatingFileHandler()

Construct a new instance with no formatter and no output file.

SizeRotatingFileHandler

public SizeRotatingFileHandler(File file)
                        throws FileNotFoundException

Construct a new instance with the given output file.

Parameters:

file - the file

Throws:

FileNotFoundException - if the file could not be found on open

SizeRotatingFileHandler

public SizeRotatingFileHandler(File file,
                               boolean append)
                        throws FileNotFoundException

Construct a new instance with the given output file and append setting.

Parameters:

file - the file

append - true to append, false to overwrite

Throws:

FileNotFoundException - if the file could not be found on open

SizeRotatingFileHandler

public SizeRotatingFileHandler(String fileName)
                        throws FileNotFoundException

Construct a new instance with the given output file.

Parameters:

fileName - the file name

Throws:

FileNotFoundException - if the file could not be found on open

SizeRotatingFileHandler

public SizeRotatingFileHandler(String fileName,
                               boolean append)
                        throws FileNotFoundException

Construct a new instance with the given output file and append setting.

Parameters:

fileName - the file name

append - true to append, false to overwrite

Throws:

FileNotFoundException - if the file could not be found on open

SizeRotatingFileHandler

public SizeRotatingFileHandler(long rotateSize,
                               int maxBackupIndex)

Construct a new instance with no formatter and no output file.

SizeRotatingFileHandler

public SizeRotatingFileHandler(File file,
                               long rotateSize,
                               int maxBackupIndex)
                        throws FileNotFoundException

Construct a new instance with the given output file.

Parameters:

file - the file

Throws:

FileNotFoundException - if the file could not be found on open

SizeRotatingFileHandler

public SizeRotatingFileHandler(File file,
                               boolean append,
                               long rotateSize,
                               int maxBackupIndex)
                        throws FileNotFoundException

Construct a new instance with the given output file and append setting.

Parameters:

file - the file

append - true to append, false to overwrite

Throws:

FileNotFoundException - if the file could not be found on open

Method Detail

setOutputStream

public void setOutputStream(OutputStream outputStream)

Set the output stream to write to.

Overrides:

setOutputStream in class OutputStreamHandler

Parameters:

outputStream - the new output stream or null for none

setFile

public void setFile(File file)
             throws FileNotFoundException

Set the output file.

Overrides:

setFile in class FileHandler

Parameters:

file - the file

Throws:

FileNotFoundException - if an error occurs opening the file

setRotateSize

public void setRotateSize(long rotateSize)

Set the rotation size, in bytes.

Parameters:

rotateSize - the number of bytes before the log is rotated

setMaxBackupIndex

public void setMaxBackupIndex(int maxBackupIndex)

Set the maximum backup index (the number of log files to keep around).

Parameters:

maxBackupIndex - the maximum backup index

preWrite

protected void preWrite(ExtLogRecord record)

Execute any pre-write policy, such as file rotation. The write lock is held during this method, so make it quick. The default implementation does nothing.

Overrides:

preWrite in class WriterHandler

Parameters:

record - the record about to be logged