/*
* Copyright (c) 2015 EMC Corporation
* All Rights Reserved
*/
package com.emc.storageos.volumecontroller.impl.plugins.discovery.smis.processor.fast.vnx;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.cim.CIMObjectPath;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.emc.storageos.plugins.BaseCollectionException;
import com.emc.storageos.plugins.common.Constants;
import com.emc.storageos.plugins.common.Processor;
import com.emc.storageos.plugins.common.domainmodel.Operation;
public class PoolsToTierDomainProcessor extends Processor {
private Logger _logger = LoggerFactory.getLogger(PoolsToTierDomainProcessor.class);
private List<Object> _args;
@Override
public void processResult(
Operation operation, Object resultObj, Map<String, Object> keyMap)
throws BaseCollectionException {
try {
@SuppressWarnings("unchecked")
final Iterator<CIMObjectPath> it = (Iterator<CIMObjectPath>) resultObj;
// value will be set already always
Object[] arguments = (Object[]) _args.get(0);
CIMObjectPath vnxPoolObjectPath = (CIMObjectPath) arguments[0];
// construct a Map (TierDomainID--->StoragePool), this is needed to construct
// the relationship between Pools--->Tiers
while (it.hasNext()) {
CIMObjectPath tierDomainPath = it.next();
String tierDomainID = tierDomainPath.getKey(Constants.NAME).getValue().toString();
addPath(keyMap, Constants.TIERDOMAINS, tierDomainPath);
keyMap.put(tierDomainID, vnxPoolObjectPath);
}
} catch (Exception e) {
_logger.error("VNX Pools to Tier Domain Processing failed :", e);
}
}
@Override
protected void setPrerequisiteObjects(List<Object> inputArgs)
throws BaseCollectionException {
_args = inputArgs;
}
}