org.gridbus.broker.scheduler
Class DBDataScheduler

java.lang.Object
  org.gridbus.broker.scheduler.Scheduler
      org.gridbus.broker.scheduler.DataScheduler
          org.gridbus.broker.scheduler.DBDataScheduler

All Implemented Interfaces:

java.lang.Runnable, JobListener

public class DBDataScheduler
extends DataScheduler

This class implements a scheduler which takes into account both data and network costs

Version:

2.0

Author:

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

Constructor Summary

DBDataScheduler(GridbusFarmingEngine fe, java.lang.String opt)
Constructor for the scheduler

Method Summary

void	schedule() Abstract method: schedule to be implemented by derived classes which implement various scheduling algorithms.

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

setDataFiles, setDataHosts, statusChanged

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

getAlgorithm, getJobs, getPollTime, getServers, getStats, isClassValid, isFailed, isFeasible, isFinished, printStats, recoverStats, run, setAlgorithm, setFailed, setFeasible, setFinished, setPollTime, sortByCost

Methods inherited from class java.lang.Object

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

Constructor Detail

DBDataScheduler

public DBDataScheduler(GridbusFarmingEngine fe,
                       java.lang.String opt)
                throws GridBrokerException

Constructor for the scheduler

Parameters:

fe - - Gridbus farming engine

opt - - scheduling algorithm options

Throws:

GridBrokerException

Method Detail

schedule

public void schedule()

Description copied from class: Scheduler

Abstract method: schedule to be implemented by derived classes which implement various scheduling algorithms.

Overrides:

schedule in class DataScheduler

See Also:

DataScheduler.schedule()