be.ac.ua.broker.scheduling.region
Class RegionAllocator

java.lang.Object
  be.ac.ua.broker.scheduling.region.RegionAllocator

public class RegionAllocator
extends java.lang.Object

This class is used during the scheduling phase of the broker. Every task is first appointed to a region where running the load is expected to be the least costly. The region allocation step will appoint a task that is not assigned to a geographical region by the user to a region.

Author:

Vermeersch Kurt

Constructor Summary

RegionAllocator(TaskCollection coll)
Constructor for RegionAllocator

Method Summary

java.util.List<RegionWorkloadCollection>

allocateRegions() Appoint every task of the taskCollection of the RegionAllocator to a region and return a list of regionWorkloadCollections, which is a collection of tasks associated with a certain geographical region.

Methods inherited from class java.lang.Object

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

Constructor Detail

RegionAllocator

public RegionAllocator(TaskCollection coll)

Constructor for RegionAllocator

Parameters:

coll - the collection of tasks to process, all the tasks of the collection are assigned to an appropriate geographical region

Method Detail

allocateRegions

public java.util.List<RegionWorkloadCollection> allocateRegions()

Appoint every task of the taskCollection of the RegionAllocator to a region and return a list of regionWorkloadCollections, which is a collection of tasks associated with a certain geographical region.

Returns:

a list of regionWorkloadCollections