Examples with FCZoneReference com.emc.storageos.db.client.model.FCZoneReference used on opensource projects

Example 1 with FCZoneReference

use of com.emc.storageos.db.client.model.FCZoneReference in project coprhd-controller by CoprHD.

the class NetworkDeviceController method addZoneReference.

/**
 * A base function for creating an FCZoneReference from the parameters. This function
 * ensures that duplicate FCZoneReference for the same refKey, volume and export group
 * is not created.
 *
 * @param exportGroupURI -- the export group URI
 * @param volumeURI -- the volume URI
 * @param refKey -- the FCZoneReference key which is the concatenation of the initiator
 *            and storage port WWNs. Note that this key is formed by sorting the WWNs
 * @param fabricId -- the name of the fabric or the is of the vsan
 * @param NetworkSystemURI -- the network system used to add the zone
 * @param zoneName -- the zone name
 * @param existingZone -- an flag that indicates if the zone is created by the aplication
 *            or by the user, true means it was created by the user.
 * @param newOrExisting - OUT param in String[0] puts "New" or "Existing" indicating
 *            whether a New FCZoneReference was persisted.
 * @return The zone reference instance
 */
private FCZoneReference addZoneReference(URI exportGroupURI, URI volumeURI, String refKey, String fabricId, URI NetworkSystemURI, String zoneName, boolean existingZone, String[] newOrExisting) {
    // Check to see that we don't add multiple references for same Volume/Export Group combination
    FCZoneReference ref = findFCZoneReferenceForVolGroupKey(exportGroupURI, volumeURI, refKey, newOrExisting);
    if (ref == null) {
        ref = new FCZoneReference();
        ref.setPwwnKey(refKey);
        ref.setFabricId(fabricId);
        ref.setNetworkSystemUri(NetworkSystemURI);
        ref.setVolumeUri(volumeURI);
        ref.setGroupUri(exportGroupURI);
        ref.setZoneName(zoneName);
        ref.setId(URIUtil.createId(FCZoneReference.class));
        ref.setInactive(false);
        ref.setLabel(FCZoneReference.makeLabel(ref.getPwwnKey(), volumeURI.toString()));
        ref.setExistingZone(existingZone);
        _dbClient.createObject(ref);
        newOrExisting[0] = "New";
    }
    return ref;
}

Example 2 with FCZoneReference

use of com.emc.storageos.db.client.model.FCZoneReference in project coprhd-controller by CoprHD.

the class NetworkDeviceController method getZoneReferences.

/**
 * Given the zoning map, find all the instances of FCZoneReference for each initiator-port pair.
 *
 * @param refreshMap the zoning map
 * @param initiators the initiators
 * @param ports the storage ports
 * @return a map of zone key to a list of zone reference objects for the key.
 */
private Map<String, List<FCZoneReference>> getZoneReferences(StringSetMap refreshMap, Collection<Initiator> initiators, Collection<StoragePort> ports) {
    Map<String, List<FCZoneReference>> map = new HashMap<String, List<FCZoneReference>>();
    Initiator initiator = null;
    StoragePort port = null;
    Set<String> portsKey = null;
    for (String initKey : refreshMap.keySet()) {
        portsKey = refreshMap.get(initKey);
        initiator = DataObjectUtils.findInCollection(initiators, initKey);
        if (initiator == null) {
            continue;
        }
        if (portsKey == null || portsKey.isEmpty()) {
            continue;
        }
        for (String portkey : portsKey) {
            port = DataObjectUtils.findInCollection(ports, portkey);
            if (port == null) {
                continue;
            }
            String key = FCZoneReference.makeEndpointsKey(initiator.getInitiatorPort(), port.getPortNetworkId());
            Joiner joiner = dbModelClient.join(FCZoneReference.class, "refs", "pwwnKey", key).go();
            List<FCZoneReference> list = joiner.list("refs");
            if (list != null && !list.isEmpty()) {
                map.put(key, list);
            }
        }
    }
    return map;
}

Example 3 with FCZoneReference

use of com.emc.storageos.db.client.model.FCZoneReference in project coprhd-controller by CoprHD.

the class NetworkDeviceController method deleteFCZoneReference.

/**
 * Remove an FCZoneReference from database from the corresponding FCZoneInfo
 * @param info -- FCZoneReference
 * @param ref -- Returns FCZoneReference that has been marked for deletioni or null
 */
private FCZoneReference deleteFCZoneReference(NetworkFCZoneInfo info) {
    URI fcZoneReferenceId = info.getFcZoneReferenceId();
    if (NullColumnValueGetter.isNullURI(fcZoneReferenceId)) {
        _log.info("fcZoneReferenceId corresponding to zone info {} is null. Nothing to remove.", info.toString());
        return null;
    }
    FCZoneReference ref = _dbClient.queryObject(FCZoneReference.class, fcZoneReferenceId);
    if (ref != null) {
        _dbClient.markForDeletion(ref);
        _log.info(String.format("Remove FCZoneReference key: %s volume %s id %s", ref.getPwwnKey(), ref.getVolumeUri(), ref.getId().toString()));
    }
    return ref;
}

Example 4 with FCZoneReference

use of com.emc.storageos.db.client.model.FCZoneReference in project coprhd-controller by CoprHD.

the class NetworkDeviceController method refreshFCZoneReferences.

/**
 * Given the list of zone changes, the list of existing zone references for the initiators and ports,
 * update the FCZoneReference instances in the database. This function ensures that the zone
 * references updated are those of the export mask volumes.
 *
 * @param exportMask the export mask being refreshed
 * @param existingRefs a map of zone-reference-key-to-zone-references for each initiator-port pair
 *            of the mask, including those that were removed. This list may contain zone references for
 *            volumes not in the export mask.
 * @param addedZoneInfos the ZoneInfo instances of zones that were added in this refresh operation
 * @param updatedZoneInfos the ZoneInfo instances of zones that were updated in this refresh operation
 * @param removedZonesKeys the keys of the zones that were removed.
 */
private void refreshFCZoneReferences(ExportMask exportMask, Map<String, List<FCZoneReference>> existingRefs, List<ZoneInfo> addedZoneInfos, List<ZoneInfo> updatedZoneInfos, List<String> removedZonesKeys) {
    // get the export mask volumes and export groups because FCZoneReference are kept for each
    Map<URI, Integer> exportMaskVolumes = StringMapUtil.stringMapToVolumeMap(exportMask.getVolumes());
    List<ExportGroup> exportGroups = ExportUtils.getExportGroupsForMask(exportMask.getId(), _dbClient);
    // start with removing references
    List<FCZoneReference> temp = null;
    List<FCZoneReference> refs = new ArrayList<FCZoneReference>();
    for (String refKey : removedZonesKeys) {
        temp = existingRefs.get(refKey);
        if (temp == null) {
            continue;
        }
        for (FCZoneReference ref : temp) {
            for (ExportGroup exportGroup : exportGroups) {
                if (exportGroup.getId().equals(ref.getGroupUri()) && exportGroup.hasBlockObject(ref.getVolumeUri()) && exportMaskVolumes.containsKey(ref.getVolumeUri())) /*
                                                                               * &&
                                                                               * ref.getExistingZone()
                                                                               */
                {
                    _log.info("FCZoneReference {} for volume {} and exportGroup {} will be deleted", new Object[] { ref.getPwwnKey(), ref.getVolumeUri(), ref.getGroupUri() });
                    refs.add(ref);
                }
            }
        }
    }
    _dbClient.markForDeletion(refs);
    refs.clear();
    // update zone references with new zone info in case the zone was renamed
    for (ZoneInfo zoneInfo : updatedZoneInfos) {
        String refKey = zoneInfo.getZoneReferenceKey();
        temp = existingRefs.get(refKey);
        if (temp == null) {
            continue;
        }
        for (FCZoneReference ref : temp) {
            for (ExportGroup exportGroup : exportGroups) {
                if (exportGroup.getId().equals(ref.getGroupUri()) && exportGroup.hasBlockObject(ref.getVolumeUri()) && exportMaskVolumes.containsKey(ref.getVolumeUri())) {
                    // only update when there are changes to avoid unnecessary create/delete of indexes
                    if (zoneInfo.getZoneName() != null && !zoneInfo.getZoneName().equals(ref.getZoneName())) {
                        ref.setZoneName(zoneInfo.getZoneName());
                        ref.setExistingZone(true);
                    }
                    if (zoneInfo.getNetworkSystemId() != null && (ref.getNetworkSystemUri() == null || !zoneInfo.getNetworkSystemId().equals(ref.getNetworkSystemUri().toString()))) {
                        ref.setNetworkSystemUri(URI.create(zoneInfo.getNetworkSystemId()));
                    }
                    if (zoneInfo.getFabricId() != null && !zoneInfo.getFabricId().equals(ref.getFabricId())) {
                        ref.setFabricId(zoneInfo.getFabricId());
                    }
                    refs.add(ref);
                }
            }
        }
    }
    _dbClient.updateAndReindexObject(refs);
    refs.clear();
    // Create zone references as needed, one per volume and export group
    for (ZoneInfo zoneInfo : addedZoneInfos) {
        for (URI volUri : exportMaskVolumes.keySet()) {
            for (ExportGroup exportGroup : exportGroups) {
                if (exportGroup.hasBlockObject(volUri)) {
                    // do I need to check duplicates?
                    refs.add(createFCZoneReference(zoneInfo, volUri, exportGroup));
                    _log.info("FCZoneReference {} for volume {} and exportGroup {} will be added", new Object[] { zoneInfo.getZoneReferenceKey(), volUri, exportGroup.getId() });
                }
            }
        }
    }
    _dbClient.createObject(refs);
}

Example 5 with FCZoneReference

use of com.emc.storageos.db.client.model.FCZoneReference in project coprhd-controller by CoprHD.

the class NetworkDeviceController method addZoneReference.

/**
 * Add a zone reference for an ExportGroup-Zone combination.
 * This method is careful not to duplicate existing FCZoneReferences matching the same
 * ExportGroup and Volume. Whether a new reference is persisted or not,
 * it returns the reference.
 *
 * @param exportGroupURI -- the URI of the export group
 * @param zoneInfo -- the zoneInfo for which the FCZoneReference is being created
 * @param newOrExisting - OUT param in String[0] puts "New" or "Existing" indicating
 *            whether a New FCZoneReference was persisted.
 * @return an FCZoneReference for the zoneInfo-exportGroup combination
 */
private FCZoneReference addZoneReference(URI exportGroupURI, NetworkFCZoneInfo zoneInfo, String[] newOrExisting) {
    String refKey = zoneInfo.makeEndpointsKey();
    URI egURI = exportGroupURI;
    // If ExportGroup specified in zone info, use it instead of the default of the order
    if (zoneInfo.getExportGroup() != null) {
        egURI = zoneInfo.getExportGroup();
    }
    FCZoneReference ref = addZoneReference(egURI, zoneInfo.getVolumeId(), refKey, zoneInfo.getFabricId(), zoneInfo.getNetworkDeviceId(), zoneInfo.getZoneName(), zoneInfo.isExistingZone(), newOrExisting);
    return ref;
}