org.apache.log4j.helpers

Class SyslogWriter

java.lang.Object

java.io.Writer

org.apache.log4j.helpers.SyslogWriter

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.Appendable, java.lang.AutoCloseable

public class SyslogWriter
extends java.io.Writer

SyslogWriter is a wrapper around the java.net.DatagramSocket class so that it behaves like a java.io.Writer.

Since:

0.7.3

Field Summary

Fields

Modifier and Type	Field and Description
private java.net.InetAddress	address
private java.net.DatagramSocket	ds
private int	port
(package private) int	SYSLOG_PORT
(package private) static java.lang.String	syslogHost Deprecated.

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor and Description
SyslogWriter(java.lang.String syslogHost) Constructs a new instance of SyslogWriter.

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
void	write(char[] buf, int off, int len)
void	write(java.lang.String string)

Methods inherited from class java.io.Writer

append, append, append, write, write, write

Methods inherited from class java.lang.Object

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

Field Detail

SYSLOG_PORT

final int SYSLOG_PORT

See Also:

Constant Field Values

syslogHost

static java.lang.String syslogHost

Deprecated.

Host string from last constructed SyslogWriter.

address

private java.net.InetAddress address

port

private final int port

ds

private java.net.DatagramSocket ds

Constructor Detail

SyslogWriter

public SyslogWriter(java.lang.String syslogHost)

Constructs a new instance of SyslogWriter.

Parameters:

syslogHost - host name, may not be null. A port may be specified by following the name or IPv4 literal address with a colon and a decimal port number. To specify a port with an IPv6 address, enclose the IPv6 address in square brackets before appending the colon and decimal port number.

Method Detail

write

public void write(char[] buf,
                  int off,
                  int len)
           throws java.io.IOException

Specified by:

write in class java.io.Writer

Throws:

java.io.IOException

write

public void write(java.lang.String string)
           throws java.io.IOException

Overrides:

write in class java.io.Writer

Throws:

java.io.IOException

flush

public void flush()

Specified by:

flush in interface java.io.Flushable

Specified by:

flush in class java.io.Writer

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class java.io.Writer