de.innovationgate.wgpublisher.log

Class AppLogAppender

java.lang.Object

org.apache.log4j.AppenderSkeleton

org.apache.log4j.WriterAppender

org.apache.log4j.FileAppender

de.innovationgate.wgpublisher.log.AppLogAppender

All Implemented Interfaces:

org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler

public class AppLogAppender
extends org.apache.log4j.FileAppender

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	AppLogAppender.AppenderFile

Constructor Summary

Constructors

Constructor and Description
AppLogAppender(java.lang.String directory, java.lang.String prefix, java.lang.String suffix) Creates a new DatedFileAppender with the specified characteristics.

Method Summary

Methods

Modifier and Type	Method and Description
void	activateOptions() Called once all options have been set on this Appender.
void	append(org.apache.log4j.spi.LoggingEvent event) Called by AppenderSkeleton.doAppend() to write a log message formatted according to the layout defined for this appender.
java.util.LinkedList<AppLogAppender.AppenderFile>	getActiveFiles()
java.lang.String	getDirectory() Return the directory in which we create log files.
int	getFilesToKeep()
long	getMaxFileSize()
java.lang.String	getPrefix() Return the log file prefix.
java.lang.String	getSuffix() Return the log file suffix.
void	setDirectory(java.lang.String directory) Set the directory in which we create log files.
void	setFilesToKeep(int filesToKeep)
void	setMaxFileSize(long maxFileSize)
void	setPrefix(java.lang.String prefix) Set the log file prefix.
void	setSuffix(java.lang.String suffix) Set the log file suffix.
static void	tomorrow(java.util.Calendar calendar) Sets a calendar to the start of tomorrow, with all time values reset to zero.

Methods inherited from class org.apache.log4j.FileAppender

getAppend, getBufferedIO, getBufferSize, getFile, setAppend, setBufferedIO, setBufferSize, setFile, setFile

Methods inherited from class org.apache.log4j.WriterAppender

close, getEncoding, getImmediateFlush, requiresLayout, setEncoding, setErrorHandler, setImmediateFlush, setWriter

Methods inherited from class org.apache.log4j.AppenderSkeleton

addFilter, clearFilters, doAppend, finalize, getErrorHandler, getFilter, getFirstFilter, getLayout, getName, getThreshold, isAsSevereAsThreshold, setLayout, setName, setThreshold

Methods inherited from class java.lang.Object

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

Constructor Detail

AppLogAppender

public AppLogAppender(java.lang.String directory,
              java.lang.String prefix,
              java.lang.String suffix)

Creates a new DatedFileAppender with the specified characteristics.

Parameters:

directory - the directory in which log files are created.

prefix - the prefix that is added to log file filenames.

suffix - the suffix that is added to log file filenames.

Method Detail

getDirectory

public java.lang.String getDirectory()

Return the directory in which we create log files.

setDirectory

public void setDirectory(java.lang.String directory)

Set the directory in which we create log files.

Parameters:

directory - The new log file directory

getPrefix

public java.lang.String getPrefix()

Return the log file prefix.

setPrefix

public void setPrefix(java.lang.String prefix)

Set the log file prefix.

Parameters:

prefix - The new log file prefix

getSuffix

public java.lang.String getSuffix()

Return the log file suffix.

setSuffix

public void setSuffix(java.lang.String suffix)

Set the log file suffix.

Parameters:

suffix - The new log file suffix

activateOptions

public void activateOptions()

Called once all options have been set on this Appender. Calls the underlying FileLogger's start() method.

Specified by:

activateOptions in interface org.apache.log4j.spi.OptionHandler

Overrides:

activateOptions in class org.apache.log4j.FileAppender

append

public void append(org.apache.log4j.spi.LoggingEvent event)

Called by AppenderSkeleton.doAppend() to write a log message formatted according to the layout defined for this appender.

Overrides:

append in class org.apache.log4j.WriterAppender

tomorrow

public static void tomorrow(java.util.Calendar calendar)

Sets a calendar to the start of tomorrow, with all time values reset to zero.

Takes advantage of the fact that the Java Calendar implementations are mercifully accommodating in handling non-existent dates. For example, June 31 is understood to mean July 1. This allows you to simply add one to today's day of the month to generate tomorrow's date. It also works for years, so that December 32, 2004 is converted into January 1, 2005.

getActiveFiles

public java.util.LinkedList<AppLogAppender.AppenderFile> getActiveFiles()

getFilesToKeep

public int getFilesToKeep()

setFilesToKeep

public void setFilesToKeep(int filesToKeep)

getMaxFileSize

public long getMaxFileSize()

setMaxFileSize

public void setMaxFileSize(long maxFileSize)