Repository
Class Retry

java.lang.Object
  Repository.Retry

class Retry

extends java.lang.Object

deploy and undeploy retry.

Changes:

• 0.0.8: DynDns handling; graceful termination.
• 0.0.10: deployer-class parameter
• 0.1.0: transfer of code from Subscribe.init to constructor; transfer of adjustDownloadURL from SaveSubs
• 0.1.1: better thread termination, RetryThread class

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, 1

Author:

Alexis Grandemange

Nested Class Summary

(package private) class

Retry.RetryThread Thread class retrying deployments and undeployments.

Field Summary

(package private) int	ceiling Above this value distribution with relay
(package private) DynDns	dd Used to register/update a DNS address with DynDNS protocol
(package private) java.lang.String	deltaDir Directory where delta are stored
(package private) Deployer	deployer Web service invocation object
(package private) java.lang.String	deployerClass Name of the class responsible for calling the DeployIF web service
(package private) java.lang.String	downloadDir Directory where archives are stored
(package private) java.lang.String	downloadURL URL of the RepoQuery web service of this Repository
(package private) ListenerIF	listener Non-HTTP listener instance
(package private) Log	log Logging object
(package private) long	period Period between two retries = 1/4 hour
(package private) int	relayTime Unsafe time between relay deployment and changes
(package private) Retry.RetryThread	rt Thread handle
(package private) java.lang.String	workDir Directory where archives.xml is defined
(package private) java.lang.String	ws Web service URL

Constructor Summary

(package private)

Retry()

Method Summary

private java.lang.String	adjustDownloadURL(java.lang.String downloadURL) Updates the URL with dyndns data (method getHost).
(package private) void	computeURL(HttpServletRequest request) Computes the URL of the RepoQuery Web service.
(package private) void	end() Requires the thread termination
(package private) void	init(ServletContext ctx) Initialization method.

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 archives.xml is defined

downloadDir

java.lang.String downloadDir

Directory where archives are stored

deltaDir

java.lang.String deltaDir

Directory where delta are stored

ceiling

int ceiling

Above this value distribution with relay

relayTime

int relayTime

Unsafe time between relay deployment and changes

deployerClass

java.lang.String deployerClass

Name of the class responsible for calling the DeployIF web service

log

Log log

Logging object

period

long period

Period between two retries = 1/4 hour

dd

DynDns dd

Used to register/update a DNS address with DynDNS protocol

listener

ListenerIF listener

Non-HTTP listener instance

ws

java.lang.String ws

Web service URL

downloadURL

java.lang.String downloadURL

URL of the RepoQuery web service of this Repository

deployer

Deployer deployer

Web service invocation object

rt

Retry.RetryThread rt

Thread handle

Constructor Detail

Retry

Retry()

Method Detail

init

void init(ServletContext ctx)

Initialization method. Creates the Retry thread.

Parameters:

ctx - used to retrieve DynDNS parameters and period

end

void end()

Requires the thread termination

computeURL

void computeURL(HttpServletRequest request)

Computes the URL of the RepoQuery Web service.

Parameters:

request - HTTP request

adjustDownloadURL

private java.lang.String adjustDownloadURL(java.lang.String downloadURL)

Updates the URL with dyndns data (method getHost).

Parameters:

downloadURL - URL computed after request.getServerName in servlets

Returns:

download URL updated with data from DynDns.getHost