SiteSelector (PEGASUS)

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:

$Revision$

Author:

Karan Vahi, Jens-S. Vöckler, Gaurang Mehta

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`SITE_NOT_FOUND`	The value for the pool handle, when the pool is not found.
`static java.lang.String`	`VERSION`	The version of the API of the Site Selector.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`description()`	This method returns a String describing the site selection technique that is being implemented by the implementing class.
`void`	`initialize(edu.isi.pegasus.planner.classes.PegasusBag bag)`	Initializes the site selector.
`void`	`mapWorkflow(edu.isi.pegasus.planner.classes.ADag workflow, java.util.List sites)`	Maps the jobs in the workflow to the various grid sites.

- Field Detail
  - VERSION
```
static final java.lang.String VERSION
```
    The version of the API of the Site Selector.
    
    See Also:
    
    Constant Field Values
  - SITE_NOT_FOUND
```
static final java.lang.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(edu.isi.pegasus.planner.classes.PegasusBag bag)
```
    Initializes the site selector.
    
    Parameters:
    
    bag - the bag of objects that is useful for initialization.
  - mapWorkflow
```
void mapWorkflow(edu.isi.pegasus.planner.classes.ADag workflow,
                 java.util.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
```
java.lang.String description()
```
    This method returns a String describing the site selection technique that is being implemented by the implementing class.
    
    Returns:
    
    a short description