/* * Copyright (c) 2013 EMC Corporation * All Rights Reserved */ package com.emc.storageos.volumecontroller.impl.utils.attrmatchers; import java.util.ArrayList; import java.util.List; import java.util.Map; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.util.CollectionUtils; import com.emc.storageos.db.client.model.StoragePool; import com.emc.storageos.db.client.model.StorageSystem; import com.emc.storageos.volumecontroller.AttributeMatcher; public class NotificationLimitMatcher extends AttributeMatcher { private static final Logger _logger = LoggerFactory .getLogger(NotificationLimitMatcher.class); @Override protected boolean isAttributeOn(Map<String, Object> attributeMap) { return (null != attributeMap && attributeMap.containsKey(Attributes.support_notification_limit .toString())); } @Override protected List<StoragePool> matchStoragePoolsWithAttributeOn(List<StoragePool> allPools, Map<String, Object> attributeMap, StringBuffer errorMessage) { List<StoragePool> filteredPools = new ArrayList<StoragePool>(); _logger.info("started matching pools with notification limit."); for (StoragePool pool : allPools) { StorageSystem system = _objectCache.getDbClient().queryObject(StorageSystem.class, pool.getStorageDevice()); if (system.getSupportNotificationLimit() != null && system.getSupportNotificationLimit().equals(attributeMap.get(Attributes.support_notification_limit.name()))) { filteredPools.add(pool); } } if (CollectionUtils.isEmpty(filteredPools)) { errorMessage.append("No Matching pools found with support notification limit. "); _logger.error(errorMessage.toString()); } return filteredPools; } }