package org.zstack.header.storage.primary;
import org.zstack.header.configuration.DiskOfferingInventory;
import org.zstack.header.host.HostInventory;
import java.util.List;
import java.util.Map;
public interface PrimaryStorageAllocatorChain {
void setNextChain(PrimaryStorageAllocatorChain next);
PrimaryStorageAllocatorChain getNextChain();
PrimaryStorageInventory allocate(List<PrimaryStorageVO> candidates, HostInventory candidateHost, DiskOfferingInventory diskOffering, Map<String, Object> userData) throws CloudNoAvailablePrimaryStorageException;
}