net.jetrix.services
Class CronService

java.lang.Object
  net.jetrix.services.AbstractService
      net.jetrix.services.CronService

All Implemented Interfaces:

Service

Direct Known Subclasses:

VersionService

public abstract class CronService
extends AbstractService

A service running a task at a fixed date. Services extending this service expect a pattern parameter setting the execution time, this pattern uses the cron format of Unix systems extended with a 6th field for the year (see http://www.nncron.ru/nncronlt/help/EN/working/cron-format.htm).

Since:

0.2

Version:

$Revision: 558 $, $Date: 2005-01-09 19:48:58 +0100 (dim., 09 janv. 2005) $

Author:

Emmanuel Bourg

Field Summary

protected String

pattern

Fields inherited from class net.jetrix.services.AbstractService

autoStart, log

Constructor Summary

CronService()

Method Summary

protected void	init() Initialization performed before the timer is started.
boolean	isRunning() Tell if the service is currently running.
protected abstract void	run() Do the task
void	setPattern(String pattern)
void	start() Start the service.
void	stop() Stop the service.

Methods inherited from class net.jetrix.services.AbstractService

isAutoStart, setAutoStart

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.jetrix.Service

getName

Field Detail

pattern

protected String pattern

Constructor Detail

CronService

public CronService()

Method Detail

setPattern

public void setPattern(String pattern)

init

protected void init()

Initialization performed before the timer is started.

start

public void start()

Description copied from interface: Service

Start the service.

stop

public void stop()

Description copied from interface: Service

Stop the service.

isRunning

public boolean isRunning()

Description copied from interface: Service

Tell if the service is currently running.

run

protected abstract void run()

Do the task