Repository
Class DynDns

java.lang.Object
  Repository.DynDns

class DynDns

extends java.lang.Object

Repository DNS registration using DynDNS protocol.

Changes:

• 0.0.9: new dyndns-interface parameter and network interface handling
• 0.1.0: getMessage -> toString to get more info in case of exception;

alexis.grandemange@pagebox.net

Copyright (c) 2002-2004 Alexis Grandemange

This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public License
 as published by the Free Software Foundation; version 2.1 of the
 License.
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 GNU Lesser General Public License for more details.
 A copy of the GNU Lesser General Public License lesser.txt should be
 included in the distribution.

Version:

0, 1, 0

Author:

Alexis Grandemange

Field Summary

(package private) java.lang.String	dnshost Already used DynDNS registration service URL (from dyndns.txt)
(package private) java.io.File	f Points on DynDNS.txt
(package private) java.lang.String	host DNS name to register
(package private) java.lang.String	inter Network interface registered on DynDNS
(package private) Log	log Logging object
(package private) java.lang.String	myaddr Already used IP address (from dyndns.txt)
(package private) java.lang.String	myhost Already used host name (from dyndns.txt)
(package private) java.lang.String	name Name of the network interface registered on DynDNS
(package private) java.lang.String	password Password used to connect to DynDNS
private boolean	toStop If true ends the thread
(package private) java.lang.String	url DynDNS registration service URL
(package private) java.lang.String	user User used to connect to DynDNS
(package private) java.lang.String	workDir Directory where dyndns.txt is defined

Constructor Summary

(package private)

DynDns(java.lang.String workDir, Log log, ServletContext ctx) Constructor.

Method Summary

(package private) java.lang.String	getHost() Returns the dyndns defined host name.
(package private) void	register() Retrieves the IP address and calls register2..
(package private) void	register2(java.lang.String addr) Calls the registration page and updates dyndns.txt if needed.

Methods inherited from class java.lang.Object

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

Field Detail

workDir

java.lang.String workDir

Directory where dyndns.txt is defined

log

Log log

Logging object

url

java.lang.String url

DynDNS registration service URL

user

java.lang.String user

User used to connect to DynDNS

password

java.lang.String password

Password used to connect to DynDNS

host

java.lang.String host

DNS name to register

inter

java.lang.String inter

Network interface registered on DynDNS

name

java.lang.String name

Name of the network interface registered on DynDNS

dnshost

java.lang.String dnshost

Already used DynDNS registration service URL (from dyndns.txt)

myhost

java.lang.String myhost

Already used host name (from dyndns.txt)

myaddr

java.lang.String myaddr

Already used IP address (from dyndns.txt)

f

java.io.File f

Points on DynDNS.txt

toStop

private boolean toStop

If true ends the thread

Constructor Detail

DynDns

DynDns(java.lang.String workDir,
       Log log,
       ServletContext ctx)

Constructor. Called by the Retry class.

Parameters:

workDir - Directory where to record the registration

log - logging object

ctx - used to retrieve DynDNS parameters

Method Detail

register

void register()

Retrieves the IP address and calls register2..

register2

void register2(java.lang.String addr)

Calls the registration page and updates dyndns.txt if needed.

getHost

final java.lang.String getHost()

Returns the dyndns defined host name.