edu.isi.pegasus.planner.selector
Interface SiteSelector

All Known Implementing Classes:

Abstract, AbstractPerJob, Group, Heft, NonJavaCallout, Random, RoundRobin

public interface SiteSelector

The interface for the Site Selector. Allows us to maps the workflows to different sites.

Version:

$Revision: 2576 $

Author:

Karan Vahi, Jens-S. Vöckler, Gaurang Mehta

Field Summary

static String	SITE_NOT_FOUND The value for the pool handle, when the pool is not found.
static String	VERSION The version of the API of the Site Selector.

Method Summary

String	description() This method returns a String describing the site selection technique that is being implemented by the implementing class.
void	initialize(PegasusBag bag) Initializes the site selector.
void	mapWorkflow(ADag workflow, List sites) Maps the jobs in the workflow to the various grid sites.
void	mapWorkflow(Graph workflow, List sites) Maps the jobs in the workflow to the various grid sites.

Field Detail

VERSION

static final String VERSION

The version of the API of the Site Selector.

See Also:

Constant Field Values

SITE_NOT_FOUND

static final String SITE_NOT_FOUND

The value for the pool handle, when the pool is not found.

See Also:

Constant Field Values

Method Detail

initialize

void initialize(PegasusBag bag)

Initializes the site selector.

Parameters:

bag - the bag of objects that is useful for initialization.

mapWorkflow

void mapWorkflow(Graph workflow,
                 List sites)

Maps the jobs in the workflow to the various grid sites. The jobs are mapped by setting the site handle for the jobs.

Parameters:

workflow - the workflow in a Graph form.

sites - the list of String objects representing the execution sites that can be used.

mapWorkflow

void mapWorkflow(ADag workflow,
                 List sites)

Maps the jobs in the workflow to the various grid sites. The jobs are mapped by setting the site handle for the jobs.

Parameters:

workflow - the workflow.

sites - the list of String objects representing the execution sites that can be used.

description

String description()

This method returns a String describing the site selection technique that is being implemented by the implementing class.

Returns:

a short description