edu.isi.pegasus.planner.ranking
Class Rank

java.lang.Object
  edu.isi.pegasus.planner.ranking.Rank

public class Rank
extends Object

The Rank class that ranks the DAX'es

Version:

$Revision: 3778 $

Author:

Karan Vahi

Field Summary

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 String	mRequestID The optional request id.
private List	mSites The list of candidate grid sites.

Constructor Summary

Rank()
The default constructor.

Method Summary

void	initialize(PegasusBag bag, List sites, String id) Initializes the rank client.
Collection<Ranking>	rank(Collection<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 List mSites

The list of candidate grid sites.

mRequestID

private 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,
                       List sites,
                       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 Collection<Ranking> rank(Collection<String> daxes)

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

Parameters:

daxes - Collection

Returns:

a sorted collection according to the ranks.