org.productivity.java.syslog4j.impl.net.udp
Class UDPNetSyslog

java.lang.Object
  extended by org.productivity.java.syslog4j.impl.AbstractSyslog
      extended by org.productivity.java.syslog4j.impl.net.AbstractNetSyslog
          extended by org.productivity.java.syslog4j.impl.net.udp.UDPNetSyslog
All Implemented Interfaces:
java.io.Serializable, SyslogConstants, SyslogIF

public class UDPNetSyslog
extends AbstractNetSyslog

UDPNetSyslog is an extension of AbstractSyslog that provides support for UDP/IP-based syslog clients.

Syslog4j is licensed under the Lesser GNU Public License v2.1. A copy of the LGPL license is available in the META-INF folder in all distributions of Syslog4j and in the base directory of the "doc" ZIP.

Version:
$Id: UDPNetSyslog.java,v 1.18 2010/10/27 06:18:10 cvs Exp $
Author:
<syslog4j@productivity.org>
See Also:
Serialized Form

Field Summary
protected  java.net.DatagramSocket socket
           
 
Fields inherited from class org.productivity.java.syslog4j.impl.net.AbstractNetSyslog
cachedHostAddress, cachedHostAddressSyncObject, netSyslogConfig
 
Fields inherited from class org.productivity.java.syslog4j.impl.AbstractSyslog
backLogStatus, backLogStatusSyncObject, notifiedBackLogHandlers, structuredSyslogMessageProcessor, syslogConfig, syslogMessageProcessor, syslogProtocol
 
Fields inherited from interface org.productivity.java.syslog4j.SyslogConstants
AF_UNIX, CACHE_HOST_ADDRESS_DEFAULT, CHAR_SET_DEFAULT, CRLF, FACILITY_AUTH, FACILITY_AUTHPRIV, FACILITY_CRON, FACILITY_DAEMON, FACILITY_FTP, FACILITY_KERN, FACILITY_LOCAL0, FACILITY_LOCAL1, FACILITY_LOCAL2, FACILITY_LOCAL3, FACILITY_LOCAL4, FACILITY_LOCAL5, FACILITY_LOCAL6, FACILITY_LOCAL7, FACILITY_LPR, FACILITY_MAIL, FACILITY_NEWS, FACILITY_SYSLOG, FACILITY_USER, FACILITY_UUCP, IDENT_SUFFIX_DEFAULT, INCLUDE_IDENT_IN_MESSAGE_MODIFIER_DEFAULT, JNA_NATIVE_CLASS, LEVEL_ALERT, LEVEL_CRITICAL, LEVEL_DEBUG, LEVEL_EMERGENCY, LEVEL_ERROR, LEVEL_INFO, LEVEL_NOTICE, LEVEL_WARN, LF, MAX_MESSAGE_LENGTH_DEFAULT, MAX_QUEUE_SIZE_DEFAULT, MAX_SHUTDOWN_WAIT_DEFAULT, OPTION_LOG_CONS, OPTION_LOG_NDELAY, OPTION_LOG_NOWAIT, OPTION_LOG_ODELAY, OPTION_LOG_PERROR, OPTION_LOG_PID, OPTION_NONE, SEND_LOCAL_NAME_DEFAULT, SEND_LOCAL_NAME_DEFAULT_VALUE, SEND_LOCAL_TIMESTAMP_DEFAULT, SERVER_SHUTDOWN_WAIT_DEFAULT, SERVER_SOCKET_BACKLOG_DEFAULT, SHUTDOWN_INTERVAL, SOCK_DGRAM, SOCK_STREAM, SPLIT_MESSAGE_BEGIN_TEXT_DEFAULT, SPLIT_MESSAGE_END_TEXT_DEFAULT, STRUCTURED_DATA_APP_NAME_DEFAULT_VALUE, STRUCTURED_DATA_EMPTY_VALUE, STRUCTURED_DATA_NILVALUE, STRUCTURED_DATA_PROCESS_ID_DEFAULT_VALUE, SYSLOG_BUFFER_SIZE, SYSLOG_DATEFORMAT, SYSLOG_FACILITY_DEFAULT, SYSLOG_HOST_DEFAULT, SYSLOG_LIBRARY_DEFAULT, SYSLOG_MESSAGE_MODIFIER_PREFIX_DEFAULT, SYSLOG_MESSAGE_MODIFIER_SUFFIX_DEFAULT, SYSLOG_PATH_DEFAULT, SYSLOG_POOL_CONFIG_MAX_ACTIVE_DEFAULT, SYSLOG_POOL_CONFIG_MAX_IDLE_DEFAULT, SYSLOG_POOL_CONFIG_MAX_WAIT_DEFAULT, SYSLOG_POOL_CONFIG_MIN_EVICTABLE_IDLE_TIME_MILLIS_DEFAULT, SYSLOG_POOL_CONFIG_MIN_IDLE_DEFAULT, SYSLOG_POOL_CONFIG_NUM_TESTS_PER_EVICTION_RUN_DEFAULT, SYSLOG_POOL_CONFIG_SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS_DEFAULT, SYSLOG_POOL_CONFIG_TEST_ON_BORROW_DEFAULT, SYSLOG_POOL_CONFIG_TEST_ON_RETURN_DEFAULT, SYSLOG_POOL_CONFIG_TEST_WHILE_IDLE_DEFAULT, SYSLOG_POOL_CONFIG_TIME_BETWEEN_EVICTION_RUNS_MILLIS_DEFAULT, SYSLOG_PORT_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_FIRST_NUMBER_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_LAST_NUMBER_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_PAD_CHAR_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_PREFIX_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_SUFFIX_DEFAULT, SYSLOG_SEQUENTIAL_MESSAGE_MODIFIER_USE_PADDING_DEFAULT, SYSLOG_SOCKET_FAMILY_DEFAULT, SYSLOG_SOCKET_LIBRARY_DEFAULT, SYSLOG_SOCKET_PATH_DEFAULT, SYSLOG_SOCKET_PROTOCOL_DEFAULT, SYSLOG_SOCKET_TYPE_DEFAULT, TCP, TCP_DELIMITER_SEQUENCE_DEFAULT, TCP_FRESH_CONNECTION_INTERVAL_DEFAULT, TCP_KEEP_ALIVE_DEFAULT, TCP_MAX_ACTIVE_SOCKETS_BEHAVIOR_DEFAULT, TCP_MAX_ACTIVE_SOCKETS_DEFAULT, TCP_PERSISTENT_CONNECTION_DEFAULT, TCP_REUSE_ADDRESS_DEFAULT, TCP_SET_BUFFER_SIZE_DEFAULT, TCP_SO_LINGER_DEFAULT, TCP_SO_LINGER_SECONDS_DEFAULT, THREAD_LOOP_INTERVAL_DEFAULT, THREAD_PRIORITY_DEFAULT, THREADED_DEFAULT, THROW_EXCEPTION_ON_INITIALIZE_DEFAULT, THROW_EXCEPTION_ON_WRITE_DEFAULT, TRUNCATE_MESSAGE_DEFAULT, UDP, UNIX_SOCKET, UNIX_SYSLOG, USE_DAEMON_THREAD_DEFAULT, USE_STRUCTURED_DATA_DEFAULT, WRITE_RETRIES_DEFAULT
 
Constructor Summary
UDPNetSyslog()
           
 
Method Summary
protected  void createDatagramSocket(boolean initialize)
           
 void flush()
           
 AbstractSyslogWriter getWriter()
           
 void initialize()
           
 void returnWriter(AbstractSyslogWriter syslogWriter)
           
 void shutdown()
           
protected  void write(int level, byte[] message)
           
 
Methods inherited from class org.productivity.java.syslog4j.impl.net.AbstractNetSyslog
getHostAddress
 
Methods inherited from class org.productivity.java.syslog4j.impl.AbstractSyslog
alert, alert, backLog, backLog, createWriter, createWriterThread, critical, critical, debug, debug, emergency, emergency, error, error, getBackLogStatus, getConfig, getMessageProcessor, getProtocol, getStructuredMessageProcessor, info, info, initialize, log, log, log, modifyMessage, notice, notice, prefixMessage, setBackLogStatus, setMessageProcessor, setStructuredMessageProcessor, warn, warn, write
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

socket

protected java.net.DatagramSocket socket
Constructor Detail

UDPNetSyslog

public UDPNetSyslog()
Method Detail

initialize

public void initialize()
                throws SyslogRuntimeException
Overrides:
initialize in class AbstractNetSyslog
Throws:
SyslogRuntimeException

createDatagramSocket

protected void createDatagramSocket(boolean initialize)

write

protected void write(int level,
                     byte[] message)
              throws SyslogRuntimeException
Specified by:
write in class AbstractSyslog
Throws:
SyslogRuntimeException

flush

public void flush()
           throws SyslogRuntimeException
Throws:
SyslogRuntimeException

shutdown

public void shutdown()
              throws SyslogRuntimeException
Throws:
SyslogRuntimeException

getWriter

public AbstractSyslogWriter getWriter()
Specified by:
getWriter in class AbstractSyslog

returnWriter

public void returnWriter(AbstractSyslogWriter syslogWriter)
Specified by:
returnWriter in class AbstractSyslog