com.antelmann.calendar
Class NTPServer

java.lang.Object
  com.antelmann.calendar.NTPServer

All Implemented Interfaces:

Runnable

Deprecated.

@Deprecated
public class NTPServer
extends Object
implements Runnable

implements the Network Time Protocol (NTP) using tcp/ip.

Author:

Holger Antelmann

Constructor Summary

NTPServer()
Deprecated.

NTPServer(int port)
Deprecated.

NTPServer(int port, TimeSystem ts)
Deprecated.

NTPServer(TimeSystem ts)
Deprecated.

Method Summary

Calendar	getCalendar() Deprecated. returns the calendar used to localize the time
Logger	getLogger() Deprecated. returns an empty logger w/o writers by default
TimeSystem	getTimeSystem() Deprecated. returns TimeSystem.systemTime by default
void	run() Deprecated. accepts connection to its port and sends an integer according to NTP.
protected int	secondsSince1900() Deprecated. calculates the raw int used by the NTP protocol
void	setCalendar(Calendar cal) Deprecated.
void	setLogger(Logger logger) Deprecated.
void	setTimeSystem(TimeSystem ts) Deprecated. allows to use another time system instead of the system time to provide the correct time.
void	shutdown() Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

NTPServer

public NTPServer()
          throws IOException

Deprecated.

Throws:

IOException

NTPServer

public NTPServer(TimeSystem ts)
          throws IOException

Deprecated.

Throws:

IOException

NTPServer

public NTPServer(int port)
          throws IOException

Deprecated.

Throws:

IOException

NTPServer

public NTPServer(int port,
                 TimeSystem ts)
          throws IOException

Deprecated.

Throws:

IOException

Method Detail

getTimeSystem

public TimeSystem getTimeSystem()

Deprecated.

returns TimeSystem.systemTime by default

setTimeSystem

public void setTimeSystem(TimeSystem ts)

Deprecated.

allows to use another time system instead of the system time to provide the correct time. If the value is set to null, TimeSystem.systemTime is used.

getLogger

public Logger getLogger()

Deprecated.

returns an empty logger w/o writers by default

setLogger

public void setLogger(Logger logger)

Deprecated.

getCalendar

public Calendar getCalendar()

Deprecated.

returns the calendar used to localize the time

setCalendar

public void setCalendar(Calendar cal)

Deprecated.

secondsSince1900

protected int secondsSince1900()

Deprecated.

calculates the raw int used by the NTP protocol

shutdown

public void shutdown()

Deprecated.

run

public void run()

Deprecated.

accepts connection to its port and sends an integer according to NTP. This method ensures that it can only be run by one thread. Calls by other threads to this method will return immediately while the run method is executing.

Specified by:

run in interface Runnable