org.opensync.schedule
Class Scheduler

java.lang.Object
  org.opensync.schedule.Scheduler

All Implemented Interfaces:

java.lang.Runnable, java.io.Serializable

Direct Known Subclasses:

TasksScheduler

public class Scheduler

extends java.lang.Object

implements java.io.Serializable, java.lang.Runnable

The scheduler class is used to schedule Runnable object

It can schedule by date like the cron table of unix system It also can start a Runnable object on a http request

Version:

1.0

Author:

SOFTMED

See Also:

SchedulerEntry, Serialized Form

Field Summary

protected int	httpPort The listening port for http request
protected java.util.Hashtable	schedulerEntries All the SchedulerEntry schedule by http request
protected java.util.TreeSet	timeSchedulerEntries All the SchedulerEntry schedule by time

Constructor Summary

Scheduler(int httpPort)
Construct the Scheduler

Method Summary

void	addSchedulerEntry(SchedulerEntry schedulerEntry) Add a SchedulerEntry
void	execute(java.lang.Runnable runnable) Execute the Runnable object
void	execute(java.lang.String entry) Execute the Runnable object of the a SchedulerEntry by its name, use for http schedule
static void	main(java.lang.String[] args) Use for debug only
void	run() Implements the Runnable interface
void	setExitApp(boolean exitApp)
void	start() Start scheduling
java.lang.String	toString() Used for debug only

Methods inherited from class java.lang.Object

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

Field Detail

timeSchedulerEntries

protected java.util.TreeSet timeSchedulerEntries

All the SchedulerEntry schedule by time

schedulerEntries

protected java.util.Hashtable schedulerEntries

All the SchedulerEntry schedule by http request

httpPort

protected int httpPort

The listening port for http request

Constructor Detail

Scheduler

public Scheduler(int httpPort)

Construct the Scheduler

Parameters:

httpPort - the listening port for http schedule

Method Detail

setExitApp

public void setExitApp(boolean exitApp)

start

public void start()
           throws java.io.IOException

Start scheduling

Throws:

java.io.IOException

addSchedulerEntry

public void addSchedulerEntry(SchedulerEntry schedulerEntry)

Add a SchedulerEntry

Parameters:

schedulerEntry - the schedulerEntry to add

See Also:

SchedulerEntry

toString

public java.lang.String toString()

Used for debug only

run

public void run()

Implements the Runnable interface

Specified by:

run in interface java.lang.Runnable

execute

public void execute(java.lang.String entry)

Execute the Runnable object of the a SchedulerEntry by its name, use for http schedule

Parameters:

entry - the name of the SchedulerEntry to execute

execute

public void execute(java.lang.Runnable runnable)

Execute the Runnable object

Parameters:

runnable -

main

public static void main(java.lang.String[] args)

Use for debug only

Parameters:

args - the comman args