org.apache.log.output.io
Class StreamTarget

java.lang.Object
  org.apache.log.output.AbstractTarget
      org.apache.log.output.AbstractOutputTarget
          org.apache.log.output.io.StreamTarget

All Implemented Interfaces:

Closeable, ErrorAware, LogTarget

Direct Known Subclasses:

FileTarget

public class StreamTarget

extends AbstractOutputTarget

A basic target that writes to an OutputStream.

Author:

Peter Donald

Constructor Summary

StreamTarget(java.io.OutputStream outputStream, Formatter formatter)
Constructor that writes to a stream and uses a particular formatter.

StreamTarget(java.io.OutputStream outputStream, Formatter formatter, java.lang.String encoding)
Constructor that writes to a stream and uses a particular formatter.

Method Summary

void	close() Shutdown target.
protected void	setOutputStream(java.io.OutputStream outputStream) Set the output stream.
protected void	shutdownStream() Shutdown output stream.
protected void	write(java.lang.String data) Abstract method that will output event.

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

doProcessEvent, getFormatter, open

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

getErrorHandler, isOpen, processEvent, setErrorHandler

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamTarget

public StreamTarget(java.io.OutputStream outputStream,
                    Formatter formatter,
                    java.lang.String encoding)

Constructor that writes to a stream and uses a particular formatter.

Parameters:

outputStream - the OutputStream to write to

formatter - the Formatter to use

encoding - Desired encoding to use when writing to the log, null implies the default system encoding.

StreamTarget

public StreamTarget(java.io.OutputStream outputStream,
                    Formatter formatter)

Constructor that writes to a stream and uses a particular formatter.

Parameters:

outputStream - the OutputStream to write to

formatter - the Formatter to use

Method Detail

setOutputStream

protected void setOutputStream(java.io.OutputStream outputStream)

Set the output stream. Close down old stream and write tail if appropriate.

Parameters:

outputStream - the new OutputStream

write

protected void write(java.lang.String data)

Abstract method that will output event.

Overrides:

write in class AbstractOutputTarget

Parameters:

data - the data to be output

close

public void close()

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

Specified by:

close in interface Closeable

Overrides:

close in class AbstractOutputTarget

shutdownStream

protected void shutdownStream()

Shutdown output stream.