edu.isi.pegasus.planner.transfer.refiner

Class BalancedCluster.BundleValue

java.lang.Object

edu.isi.pegasus.planner.transfer.refiner.BalancedCluster.BundleValue

Enclosing class:

BalancedCluster

protected class BalancedCluster.BundleValue
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	mDefaultBundleValue The default bundle value to use.
private java.lang.String	mDefaultProfileKey The Default Pegasus profile key to use for lookup
private java.lang.String	mProfileKey The pegasus profile key to use for lookup

Constructor Summary

Constructors

Constructor and Description
BundleValue() The default constructor.

Method Summary

Modifier and Type	Method and Description
int	determine(Implementation implementation, Job job) Determines the bundle factor for a particular site on the basis of the stage in bundle value associcated with the underlying transfer transformation in the transformation catalog.
void	initialize(java.lang.String key, java.lang.String defaultKey, java.lang.String defaultValue) Initializes the implementation

Methods inherited from class java.lang.Object

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

Field Detail

mProfileKey

private java.lang.String mProfileKey

The pegasus profile key to use for lookup

mDefaultBundleValue

private java.lang.String mDefaultBundleValue

The default bundle value to use.

mDefaultProfileKey

private java.lang.String mDefaultProfileKey

The Default Pegasus profile key to use for lookup

Constructor Detail

BundleValue

public BundleValue()

The default constructor.

Method Detail

initialize

public void initialize(java.lang.String key,
                       java.lang.String defaultKey,
                       java.lang.String defaultValue)

Initializes the implementation

Parameters:

key - the Pegasus Profile key to be used for lookup of bundle values.

defaultKey - the default Profile Key to be used if key is not found.

defaultValue - the default value to be associated if no key is found.

determine

public int determine(Implementation implementation,
                     Job job)

Determines the bundle factor for a particular site on the basis of the stage in bundle value associcated with the underlying transfer transformation in the transformation catalog. If the key is not found, then the default value is returned. In case of the default value being null the global default is returned. The value is tored internally to ensure that a subsequent call to get(String site) returns the value determined.

Parameters:

implementation - the transfer implementation being used

job - the compute job for which the bundle factor needs to be determined.

Returns:

the bundle factor.