com.jfw.scheduler
Class Period

java.lang.Object
  com.jfw.scheduler.ScheduleTypes
      com.jfw.scheduler.Period

public final class Period
extends ScheduleTypes

Implements the logic for Period scheduling.
The scheduled classes of this type will run at scheduler startup and every period time.

Field Summary

Fields inherited from class com.jfw.scheduler.ScheduleTypes

className, EXECUTE_NOW_KEY, frequence, id, NEXT_EXECUTION_DATE_KEY, NEXT_EXECUTION_TIME_KEY, PREVIOUS_EXECUTION_DATE_KEY, PREVIOUS_EXECUTION_TIME_KEY, scheduleBean, scheduleThread, statusProperties

Constructor Summary

Period()

Method Summary

protected java.util.Date	getNextExecutionDate() Get the next execution day.
protected void	setParams() Set frequency parameters.
protected void	sleep() Implement the logic of sleep before the schedule bean is execute.

Methods inherited from class com.jfw.scheduler.ScheduleTypes

addError, commonSleep, existStatusProperties, getFileName, getScheduleObjectsPath, readStatus, saveStatus, updateProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

Period

public Period()

Method Detail

setParams

protected void setParams()

Set frequency parameters.

Specified by:

setParams in class ScheduleTypes

sleep

protected void sleep()
              throws java.lang.Exception

Implement the logic of sleep before the schedule bean is execute. The first time the sleep is 0, so the schedule bean is execute immediately. After first time the frequency of bean execution depends by the configuration parameter.

Specified by:

sleep in class ScheduleTypes

Throws:

java.lang.Exception

getNextExecutionDate

protected java.util.Date getNextExecutionDate()
                                       throws java.lang.Exception

Get the next execution day.

Specified by:

getNextExecutionDate in class ScheduleTypes

Returns:

always null.

Throws:

java.lang.Exception