org.gridbus.broker.scheduler
Class DBScheduler

java.lang.Object
  org.gridbus.broker.scheduler.Scheduler
      org.gridbus.broker.scheduler.DBScheduler

All Implemented Interfaces:

java.lang.Runnable

public class DBScheduler

extends Scheduler

This is a basic scheduler for the broker, which doesnot take into account remote data files.

Author:

Srikumar Venugopal (srikumar@cs.mu.oz.au)

Field Summary

Fields inherited from class org.gridbus.broker.scheduler.Scheduler

POLLTIME

Constructor Summary

DBScheduler(GridbusFarmingEngine fe)
Constructor for the scheduler

Method Summary

void	schedule() Implements the scheduling algorithm, based on cost/time/cost-time optimisation.

Methods inherited from class org.gridbus.broker.scheduler.Scheduler

isClassValid, isFailed, isFinished, run, setFailed, setFinished, sort

Methods inherited from class java.lang.Object

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

Constructor Detail

DBScheduler

public DBScheduler(GridbusFarmingEngine fe)

Constructor for the scheduler

Parameters:

fe - - Gridbus Farming Engine

Method Detail

schedule

public void schedule()

Implements the scheduling algorithm, based on cost/time/cost-time optimisation. This scheduler works only for jobs where it is not required to consider the cost of data and its transfer. It is used with jobs which do not require remote data files.

Specified by:

schedule in class Scheduler

See Also:

Scheduler.schedule()