ProportionalPoolSelectionStrategy.java

package org.dcache.pool.migration;

import java.util.List;

import diskCacheV111.vehicles.PoolManagerPoolInformation;

import org.dcache.poolmanager.WeightedAvailableSpaceSelection;

/**
 * Selects pools by weighted available space selection (WASS).
 */
public class ProportionalPoolSelectionStrategy
    implements PoolSelectionStrategy
{

    private final WeightedAvailableSpaceSelection wass =
            new WeightedAvailableSpaceSelection(1.0, 1.0);

    @Override
    public PoolManagerPoolInformation
        select(List<PoolManagerPoolInformation> pools)
    {
        return wass.selectByAvailableSpace(pools, 0, PoolManagerPoolInformation::getPoolCostInfo);
    }
}