edu.isi.pegasus.planner.ranking

Class Rank

java.lang.Object

edu.isi.pegasus.planner.ranking.Rank

public class Rank
extends java.lang.Object

The Rank class that ranks the DAX'es

Version:

$Revision$

Author:

Karan Vahi

Field Summary

Fields

Modifier and Type	Field and Description
private PegasusBag	mBag The pegasus bag.
private Algorithm	mHeft The handle to the ranking algorithm.
private LogManager	mLogger The handle to the logging object.
private java.lang.String	mRequestID The optional request id.
private java.util.List	mSites The list of candidate grid sites.

Constructor Summary

Constructors

Constructor and Description
Rank() The default constructor.

Method Summary

Modifier and Type	Method and Description
void	initialize(PegasusBag bag, java.util.List sites, java.lang.String id) Initializes the rank client.
java.util.Collection<Ranking>	rank(java.util.Collection<java.lang.String> daxes) Ranks the daxes, and returns a sort collection of Ranking objects.

Methods inherited from class java.lang.Object

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

Field Detail

mHeft

private Algorithm mHeft

The handle to the ranking algorithm.

mBag

private PegasusBag mBag

The pegasus bag.

mSites

private java.util.List mSites

The list of candidate grid sites.

mRequestID

private java.lang.String mRequestID

The optional request id.

mLogger

private LogManager mLogger

The handle to the logging object.

Constructor Detail

Rank

public Rank()

The default constructor.

Method Detail

initialize

public void initialize(PegasusBag bag,
                       java.util.List sites,
                       java.lang.String id)

Initializes the rank client.

Parameters:

bag - the PegasusBag.

sites - the sites where the wf can run potentially.

id - the request id

rank

public java.util.Collection<Ranking> rank(java.util.Collection<java.lang.String> daxes)

Ranks the daxes, and returns a sort collection of Ranking objects.

Parameters:

daxes - Collection

Returns:

a sorted collection according to the ranks.