org.apache.log.output

Class AbstractOutputTarget

java.lang.Object

org.apache.log.output.AbstractTarget

org.apache.log.output.AbstractOutputTarget

All Implemented Interfaces:

ErrorAware, LogTarget

Direct Known Subclasses:

DatagramOutputTarget, NullOutputLogTarget, SMTPOutputLogTarget, SocketOutputTarget, StreamTarget, WriterTarget

public abstract class AbstractOutputTarget
extends AbstractTarget

Abstract output target. Any new output target that is writing to a single connected resource should extend this class directly or indirectly.

Author:

Avalon Development Team, Peter Donald

Field Summary

Fields

Modifier and Type	Field and Description
protected Formatter	m_formatter Deprecated. You should not be directly accessing this attribute as it will become private next release

Constructor Summary

Constructors

Constructor and Description
AbstractOutputTarget() Parameterless constructor.
AbstractOutputTarget(Formatter formatter) Creation of a new abstract output target instance.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Shutdown target.
protected void	doProcessEvent(LogEvent event) Process a log event.
Formatter	getFormatter() Deprecated. Access to formatter is not advised and this method will be removed in future iterations. It remains only for backwards compatability.
protected void	open() Startup log session.
protected void	output(java.lang.String data) Deprecated. User should overide write() instead of output(). Output exists for backwards compatability and will be removed in future.
void	setFormatter(Formatter formatter) Deprecated. In future this method will become protected access.
protected void	write(java.lang.String data) Abstract method to write data.

Methods inherited from class org.apache.log.output.AbstractTarget

error, getErrorHandler, isOpen, processEvent, setErrorHandler

Methods inherited from class java.lang.Object

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

Field Detail

m_formatter

protected Formatter m_formatter

Deprecated. You should not be directly accessing this attribute as it will become private next release

Formatter for target.

Constructor Detail

AbstractOutputTarget

public AbstractOutputTarget()

Parameterless constructor.

AbstractOutputTarget

public AbstractOutputTarget(Formatter formatter)

Creation of a new abstract output target instance.

Parameters:

formatter - the formatter to apply

Method Detail

getFormatter

public Formatter getFormatter()

Deprecated. Access to formatter is not advised and this method will be removed in future iterations. It remains only for backwards compatability.

Retrieve the associated formatter.

Returns:

the formatter

setFormatter

public void setFormatter(Formatter formatter)

Deprecated. In future this method will become protected access.

Set the formatter.

Parameters:

formatter - the formatter

write

protected void write(java.lang.String data)

Abstract method to write data.

Parameters:

data - the data to be output

output

protected void output(java.lang.String data)

Deprecated. User should overide write() instead of output(). Output exists for backwards compatability and will be removed in future.

Abstract method that will output event.

Parameters:

data - the data to be output

doProcessEvent

protected void doProcessEvent(LogEvent event)

Process a log event.

Specified by:

doProcessEvent in class AbstractTarget

Parameters:

event - the event to process

open

protected void open()

Startup log session.

Overrides:

open in class AbstractTarget

close

public void close()

Shutdown target. Attempting to write to target after close() will cause errors to be logged.

Overrides:

close in class AbstractTarget