org.apache.log.output.net
Class DatagramOutputTarget

java.lang.Object
  org.apache.log.output.AbstractTarget
      org.apache.log.output.AbstractOutputTarget
          org.apache.log.output.net.DatagramOutputTarget

All Implemented Interfaces:

ErrorAware, LogTarget, Closeable

public class DatagramOutputTarget
extends AbstractOutputTarget

A datagram output target. Useful for writing using custom protocols or writing to syslog daemons.

Author:

Avalon Development Team, Peter Donald

Field Summary

private static java.lang.String	DEFAULT_ENCODING
private java.lang.String	m_encoding
private java.net.DatagramSocket	m_socket

Constructor Summary

DatagramOutputTarget(java.net.InetAddress address, int port)
Create a output target with end point specified by address and port.

DatagramOutputTarget(java.net.InetAddress address, int port, Formatter formatter)
Create a output target with end point specified by address and port.

DatagramOutputTarget(java.net.InetAddress address, int port, Formatter formatter, java.lang.String encoding)
Create a output target with end point specified by address and port.

Method Summary

void	close() Shutdown target.
protected void	write(java.lang.String stringData) Method to write output to datagram.

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

Field Detail

DEFAULT_ENCODING

private static final java.lang.String DEFAULT_ENCODING

See Also:

Constant Field Values

m_socket

private java.net.DatagramSocket m_socket

m_encoding

private java.lang.String m_encoding

Constructor Detail

DatagramOutputTarget

public DatagramOutputTarget(java.net.InetAddress address,
                            int port,
                            Formatter formatter,
                            java.lang.String encoding)
                     throws java.io.IOException

Create a output target with end point specified by address and port.

Parameters:

address - the address endpoint

port - the address port

formatter - the message formatter

encoding - the encoding to use when encoding string

Throws:

java.io.IOException - if an error occurs

DatagramOutputTarget

public DatagramOutputTarget(java.net.InetAddress address,
                            int port,
                            Formatter formatter)
                     throws java.io.IOException

Create a output target with end point specified by address and port.

Parameters:

address - the address endpoint

port - the address port

formatter - the message formatter

Throws:

java.io.IOException - if an error occurs

DatagramOutputTarget

public DatagramOutputTarget(java.net.InetAddress address,
                            int port)
                     throws java.io.IOException

Create a output target with end point specified by address and port.

Parameters:

address - the address endpoint

port - the address port

Throws:

java.io.IOException - if an error occurs

Method Detail

write

protected void write(java.lang.String stringData)

Method to write output to datagram.

Overrides:

write in class AbstractOutputTarget

Parameters:

stringData - 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