: Class whoisHandler

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JSPservletPkg
Class whoisHandler

java.lang.Object
  |
  +--java.lang.Thread
        |
        +--JSPservletPkg.whoisHandler

class whoisHandler
extends java.lang.Thread

Handles whois requests in a worker thread.

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; version 2
 of the License.
 This program 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 General Public License for more details.

Version:: 1, 0, 4
Author:: Alexis Grandemange

Inner Class Summary
`(package private) class`	`whoisHandler.CodeRange` Returned by whois.

Field Summary
`private int`	`action` Equals NOOP or WHOIS.
`(package private) java.lang.String`	`address` IP address in xxx.xxx.xxx.xxx format.
`(package private) whoisHandler.CodeRange`	`codeRange` Object returned by thread.
`(package private) boolean`	`completed` If true the thread has completed its task.
`(package private) JSPhandler`	`handler` Handle on JSPhandler set in constructor.
`(package private) boolean`	`isStarted` If true, the thread is ready.
`private static int`	`NOOP` No operation - wait.
`private static int`	`WHOIS` Check availability - use of subscrib and rc.

Fields inherited from class java.lang.Thread

contextClassLoader,  
daemon,  
eetop,  
group,  
inheritedAccessControlContext,  
MAX_PRIORITY,  
MIN_PRIORITY,  
name,  
NORM_PRIORITY,  
priority,  
single_step,  
stillborn,  
stopThreadPermission,  
target,  
threadInitNumber,  
threadQ,  
values

Constructor Summary
`(package private)`	`whoisHandler(JSPhandler jh)` Starts the thread.

Method Summary
`void`	`run()` Main method of Thread.
`private whoisHandler.CodeRange`	`threadWhois(java.lang.String address)` Returns the country code and the alloted range of addresses for a address.
`private whoisHandler.CodeRange`	`threadWhois2(java.lang.String authority, java.lang.String address)` Returns the country code and the alloted range of addresses for a address.
`(package private) whoisHandler.CodeRange`	`whois(java.lang.String address)` Returns the country code and the alloted range of addresses for a address.

Methods inherited from class java.lang.Thread

, 
activeCount, 
checkAccess, 
countStackFrames, 
currentThread, 
destroy, 
dumpStack, 
enumerate, 
exit, 
getContextClassLoader, 
getName, 
getPriority, 
getThreadGroup, 
init, 
interrupt, 
interrupt0, 
interrupted, 
isAlive, 
isDaemon, 
isInterrupted, 
isInterrupted, 
join, 
join, 
join, 
nextThreadNum, 
registerNatives, 
resume, 
resume0, 
setContextClassLoader, 
setDaemon, 
setName, 
setPriority, 
setPriority0, 
sleep, 
sleep, 
start, 
stop, 
stop, 
stop0, 
suspend, 
suspend0, 
toString, 
yield

Methods inherited from class java.lang.Object

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

Field Detail

isStarted

boolean isStarted

If true, the thread is ready.

handler

JSPhandler handler

Handle on JSPhandler set in constructor.

address

java.lang.String address

IP address in xxx.xxx.xxx.xxx format. Set by whois and handled in thread.

codeRange

whoisHandler.CodeRange codeRange

Object returned by thread. If null whois request has failed.

completed

boolean completed

If true the thread has completed its task.

NOOP

private static final int NOOP

No operation - wait.

WHOIS

private static final int WHOIS

Check availability - use of subscrib and rc.

action

private int action

Equals NOOP or WHOIS.

Constructor Detail

whoisHandler

whoisHandler(JSPhandler jh)

Starts the thread.

Method Detail

whois

whoisHandler.CodeRange whois(java.lang.String address)

Returns the country code and the alloted range of addresses for a address. Submits to worker thread.

Parameters:: address - requestor address.

run

public void run()

Main method of Thread.

Overrides:: run in class java.lang.Thread

threadWhois

private whoisHandler.CodeRange threadWhois(java.lang.String address)

Returns the country code and the alloted range of addresses for a address. Validated with mapper.testArin.

Algorithm

Returns PageBox based on cache
Query whois.arinc.net
If not managed by arinc, query ripe or apnic
Parse the response to find the IP range

Parameters:: address - requestor address.

threadWhois2

private whoisHandler.CodeRange threadWhois2(java.lang.String authority,
                                            java.lang.String address)

Returns the country code and the alloted range of addresses for a address. RIPE/APNIC parsing.
Validated with mapper.testRipe.