Package edu.isi.pegasus.planner.catalog.site.classes

Class Adapter

java.lang.Object

edu.isi.pegasus.planner.catalog.site.classes.Adapter

public class Adapter
extends java.lang.Object

An adapter class that converts the SiteCatalogEntry class to older supported formats and vice-versa

Version:

$Revision$

Author:

Karan Vahi

Constructor Summary

Constructors

Constructor	Description
Adapter()

Method Summary

Modifier and Type	Method	Description
private static void	addDirectory(SiteCatalogEntry3 entry, Directory directory)	Adds a directory to the site catalog entry object.
static SiteCatalogEntry3	convert(SiteCatalogEntry entry)	An adapter method that converts the SiteCatalogEntry object to SiteCatalogEntry3 object.
static SiteCatalogEntry	convert(SiteCatalogEntry3 entry)	An adapter method that converts the SiteCatalogEntry3 object to SiteCatalogEntry object.

Methods inherited from class java.lang.Object

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

Constructor Detail

Adapter

public Adapter()

Method Detail

convert

public static SiteCatalogEntry convert(SiteCatalogEntry3 entry)

An adapter method that converts the SiteCatalogEntry3 object to SiteCatalogEntry object. For the directories, the following mapping is followed. Note that the adapter method while converting does not clone the members. The user need to call on the returned object if they want a cloned copy.

  HeadNodeFS shared scratch  -> shared-scratch
  HeadNodeFS shared storage  -> shared-storage
  HeadNodeFS local storage   -> local-storage
  WorkerNodeFS local scratch -> local-scratch
 

Parameters:

entry - SiteCatalogEntry3 to be converted.

Returns:

the converted SiteCatalogEntry3 object.

convert

public static SiteCatalogEntry3 convert(SiteCatalogEntry entry)

An adapter method that converts the SiteCatalogEntry object to SiteCatalogEntry3 object. For the directories, the following mapping is followed.

  shared-scratch  ->  HeadNodeFS shared scratch
  shared-storage  ->  HeadNodeFS shared storage
  local-scratch   ->  WorkerNodeFS local scratch
  local-storage   ->  HeadNodeFS local storage
 

Note that the adapter method while converting does not clone the members. The user need to call on the returned object if they want a cloned copy.

Parameters:

entry - SiteCatalogEntry to be converted.

Returns:

the converted SiteCatalogEntry3 object.

addDirectory

private static void addDirectory(SiteCatalogEntry3 entry,
                                 Directory directory)

Adds a directory to the site catalog entry object. Adding a directory automatically will add a head node filesystem and a worker node filesystem to the SiteCatalogEntry if it does not exist already. The mapping followed is

  shared-scratch  ->  HeadNodeFS shared scratch
  shared-storage  ->  HeadNodeFS shared storage
  local-scratch   ->  WorkerNodeFS local scratch
  local-storage   ->  HeadNodeFS local storage
 

Parameters:

entry - the Site Catalog Entry object

directory - the directory to be added