com.abiquo.ResourceIterator Class Reference

This class allows to iterate over the resource ranking made by the scheduler. More...

Inherits Iterator.

List of all members.

Public Member Functions

String getResourceName ()

Gets the resource name.

boolean hasNext ()

Always returns true, so, always there are a "best" resource candidate.

ResourceInstance next ()

Iterator basic method.

void remove ()

Have no sense to remove a candidate.

void setResourceName (String inResourceName)

Sets a new resource name to iterate over.

Protected Member Functions

ResourceIterator (GridResourceProvider inGrid, String inResourceName)

Constructed from Grid.

Detailed Description

This class allows to iterate over the resource ranking made by the scheduler.

Used to have different sources taking shared resources.

When using this resource provider the allocation can be on demand.

It has no end. hasNext always return true, (always there are a best resource)

Constructor & Destructor Documentation

com.abiquo.ResourceIterator.ResourceIterator	(	GridResourceProvider	inGrid,
		String	inResourceName
	)			`[protected]`

Constructed from Grid.

Parameters:

	inGrid	the grid resource provider used
	inResourceName	the resource name we want to iterate

Todo:: assure almost one node can instantiate "ResouceName"

Member Function Documentation

String com.abiquo.ResourceIterator.getResourceName ( )

Gets the resource name.

Returns:: the resource name

boolean com.abiquo.ResourceIterator.hasNext ( )

Always returns true, so, always there are a "best" resource candidate.

Returns:: true

ResourceInstance com.abiquo.ResourceIterator.next ( )

Iterator basic method.

Wait almost "BACKOF" between calls.

Returns:: the best resource instance candidate

See also:: com.abiquo.GridResourceProvider.getResource

void com.abiquo.ResourceIterator.setResourceName ( String inResourceName )

Sets a new resource name to iterate over.

Parameters:

inResourceName

the new supplied resource name

Todo:: assure almost one node can instantiate "ResouceName"

The documentation for this class was generated from the following file:

src/com/abiquo/ResourceIterator.java


Public Member Functions
String	getResourceName ()
	Gets the resource name.
boolean	hasNext ()
	Always returns true, so, always there are a "best" resource candidate.
ResourceInstance	next ()
	Iterator basic method.
void	remove ()
	Have no sense to remove a candidate.
void	setResourceName (String inResourceName)
	Sets a new resource name to iterate over.
Protected Member Functions
	ResourceIterator (GridResourceProvider inGrid, String inResourceName)
	Constructed from Grid.