org.mmbase.applications.crontab.modules
Class CrontabModule

java.lang.Object
  org.mmbase.util.functions.FunctionProvider
      org.mmbase.module.Module
          org.mmbase.module.ReloadableModule
              org.mmbase.module.WatchedReloadableModule
                  org.mmbase.applications.crontab.modules.CrontabModule

public class CrontabModule

extends WatchedReloadableModule

Starts a crontab for MMBase as a Module.

Version:

$Id: CrontabModule.java,v 1.6 2006/01/20 08:19:10 michiel Exp $

Author:

Michiel Meeuwissen

Field Summary

protected Function	aliveFunction
protected CronDaemon	cronDaemon
protected static Parameter	ENTRY
protected Function	interruptFunction
protected Function	kickFunction
protected Function	listFunction
protected Function	reloadFunction
protected Function	startFunction
protected Function	stopFunction
protected static Parameter	THREAD

Fields inherited from class org.mmbase.module.Module

getMaintainerFunction, getVersionFunction

Fields inherited from class org.mmbase.util.functions.FunctionProvider

functions, getFunctions

Constructor Summary

CrontabModule()

Method Summary

protected void	addJob(Map.Entry entry)
void	init() Interpretates all initParameters as crontab entries.
void	readMoreJobs()
void	reload() All previously added entries are removed from the cron-daemon and the currently configured ones are added (init is called).
protected void	shutdown() Shuts down the module.

Methods inherited from class org.mmbase.module.WatchedReloadableModule

onload

Methods inherited from class org.mmbase.module.ReloadableModule

reloadConfiguration, reloadConfiguration

Methods inherited from class org.mmbase.module.Module

getInitParameter, getInitParameters, getMaintainer, getModule, getModule, getModuleInfo, getModuleLoader, getModuleReader, getModules, getName, getProperties, getProperty, getVersion, hasStarted, maintainance, setInitParameter, setMaintainer, setName, setVersion, shutdownModules, startModule, startModules, state

Methods inherited from class org.mmbase.util.functions.FunctionProvider

addFunction, createParameters, getFunction, getFunctions, getFunctionValue, newFunctionInstance

Methods inherited from class java.lang.Object

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

Field Detail

cronDaemon

protected CronDaemon cronDaemon

listFunction

protected Function listFunction

Since:

MMBase-1.8

ENTRY

protected static final Parameter ENTRY

THREAD

protected static final Parameter THREAD

kickFunction

protected Function kickFunction

Since:

MMBase-1.8

interruptFunction

protected Function interruptFunction

Since:

MMBase-1.8

aliveFunction

protected Function aliveFunction

Since:

MMBase-1.8

stopFunction

protected Function stopFunction

Since:

MMBase-1.8

startFunction

protected Function startFunction

Since:

MMBase-1.8

reloadFunction

protected Function reloadFunction

Since:

MMBase-1.8

Constructor Detail

CrontabModule

public CrontabModule()

Method Detail

init

public void init()

Interpretates all initParameters as crontab entries. The key is not very important but must be unique. The value are actually two or three or four values, separated by tabs newlines or '|', whatever you like most.

      <cron time>
      <class name of a CronJob>
      [<description>]
      [<configuration-string>]
      

Overrides:

init in class Module

shutdown

protected void shutdown()

Description copied from class: Module

Shuts down the module. This method is called by shutdownModules.

Overrides:

shutdown in class Module

addJob

protected void addJob(Map.Entry entry)

reload

public void reload()

All previously added entries are removed from the cron-daemon and the currently configured ones are added (init is called).

Specified by:

reload in class ReloadableModule

readMoreJobs

public void readMoreJobs()