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

Example 6 with UnManagedFileQuotaDirectory

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

the class VNXUnityUnManagedObjectDiscoverer method discoverAllTreeQuotas.

public void discoverAllTreeQuotas(AccessProfile accessProfile, DbClient dbClient, PartitionManager partitionManager) {
    StorageSystem storageSystem = dbClient.queryObject(StorageSystem.class, accessProfile.getSystemId());
    VNXeApiClient apiClient = getVnxUnityClient(accessProfile);
    log.info("discoverAllTreeQuotas for storage system {} - start", storageSystem.getId());
    unManagedTreeQuotaInsert = new ArrayList<UnManagedFileQuotaDirectory>();
    unManagedTreeQuotaUpdate = new ArrayList<UnManagedFileQuotaDirectory>();
    List<VNXUnityTreeQuota> treeQuotas = apiClient.getAllTreeQuotas();
    for (VNXUnityTreeQuota quota : treeQuotas) {
        log.info("Discovered fS tree quota {}", quota.toString());
        VNXeFileSystem fs = null;
        if (quota.getFilesystem() != null) {
            fs = apiClient.getFileSystemByFSId(quota.getFilesystem().getId());
            String fsNativeGUID = NativeGUIDGenerator.generateNativeGuid(storageSystem.getSystemType(), storageSystem.getSerialNumber(), fs.getId());
            try {
                if (checkStorageFileSystemExistsInDB(fsNativeGUID, dbClient)) {
                    log.info("Skipping file system {} as it is already managed by ViPR", fsNativeGUID);
                    continue;
                }
                String nativeUnmanagedGUID = NativeGUIDGenerator.generateNativeGuidForPreExistingQuotaDirectory(storageSystem.getSystemType(), storageSystem.getSerialNumber(), quota.getId());
                VNXUnityQuotaConfig qc = apiClient.getQuotaConfigById(quota.getQuotaConfigId());
                UnManagedFileQuotaDirectory unManagedFileQuotaDirectory = getExistingUnManagedQuotaDirectory(dbClient, nativeUnmanagedGUID);
                boolean existingUnManagedQD = true;
                if (unManagedFileQuotaDirectory == null) {
                    unManagedFileQuotaDirectory = new UnManagedFileQuotaDirectory();
                    existingUnManagedQD = false;
                    unManagedFileQuotaDirectory.setId(URIUtil.createId(UnManagedFileQuotaDirectory.class));
                }
                unManagedFileQuotaDirectory.setLabel(quota.getPath().substring(1));
                unManagedFileQuotaDirectory.setNativeGuid(nativeUnmanagedGUID);
                unManagedFileQuotaDirectory.setParentFSNativeGuid(fsNativeGUID);
                unManagedFileQuotaDirectory.setSize(quota.getHardLimit());
                Long size = quota.getHardLimit() > 0 ? quota.getHardLimit() : fs.getSizeAllocated();
                Long softLimit = 0L;
                if (quota.getSoftLimit() > 0) {
                    softLimit = quota.getSoftLimit() * 100 / size;
                    int softGrace = qc.getGracePeriod() / (24 * 60 * 60);
                    unManagedFileQuotaDirectory.setSoftGrace(softGrace);
                }
                unManagedFileQuotaDirectory.setSoftLimit(softLimit.intValue());
                unManagedFileQuotaDirectory.setNotificationLimit(0);
                unManagedFileQuotaDirectory.setNativeId(quota.getId());
                if (!existingUnManagedQD) {
                    unManagedTreeQuotaInsert.add(unManagedFileQuotaDirectory);
                } else {
                    unManagedTreeQuotaUpdate.add(unManagedFileQuotaDirectory);
                }
            } catch (IOException e) {
                log.error("IOException occured in discoverAllTreeQuotas()", e);
            }
        }
    }
    if (!unManagedTreeQuotaInsert.isEmpty()) {
        // Add UnManagedFileSystem
        partitionManager.insertInBatches(unManagedTreeQuotaInsert, Constants.DEFAULT_PARTITION_SIZE, dbClient, UNMANAGED_FILEQUOTADIR);
        unManagedTreeQuotaInsert.clear();
    }
    if (!unManagedTreeQuotaUpdate.isEmpty()) {
        // Update UnManagedFilesystem
        partitionManager.updateInBatches(unManagedTreeQuotaUpdate, Constants.DEFAULT_PARTITION_SIZE, dbClient, UNMANAGED_FILEQUOTADIR);
        unManagedTreeQuotaUpdate.clear();
    }
}

Example 7 with UnManagedFileQuotaDirectory

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

the class UnManagedFilesystemService method ingestFileQuotaDirectories.

private void ingestFileQuotaDirectories(FileShare parentFS) throws IOException {
    String parentFsNativeGUID = parentFS.getNativeGuid();
    URIQueryResultList result = new URIQueryResultList();
    List<QuotaDirectory> quotaDirectories = new ArrayList<>();
    _dbClient.queryByConstraint(AlternateIdConstraint.Factory.getUnManagedFileQuotaDirectoryInfoParentNativeGUIdConstraint(parentFsNativeGUID), result);
    List<UnManagedFileQuotaDirectory> unManagedFileQuotaDirectories = _dbClient.queryObject(UnManagedFileQuotaDirectory.class, result);
    _logger.info("found {} quota directories for fs {}", unManagedFileQuotaDirectories.size(), parentFS.getId());
    for (UnManagedFileQuotaDirectory unManagedFileQuotaDirectory : unManagedFileQuotaDirectories) {
        QuotaDirectory quotaDirectory = new QuotaDirectory();
        quotaDirectory.setId(URIUtil.createId(QuotaDirectory.class));
        quotaDirectory.setParent(new NamedURI(parentFS.getId(), unManagedFileQuotaDirectory.getLabel()));
        quotaDirectory.setNativeId(unManagedFileQuotaDirectory.getNativeId());
        quotaDirectory.setLabel(unManagedFileQuotaDirectory.getLabel());
        quotaDirectory.setOpStatus(new OpStatusMap());
        quotaDirectory.setProject(new NamedURI(parentFS.getProject().getURI(), unManagedFileQuotaDirectory.getLabel()));
        quotaDirectory.setTenant(new NamedURI(parentFS.getTenant().getURI(), unManagedFileQuotaDirectory.getLabel()));
        quotaDirectory.setInactive(false);
        quotaDirectory.setSoftLimit(unManagedFileQuotaDirectory.getSoftLimit() != null && unManagedFileQuotaDirectory.getSoftLimit() != 0 ? unManagedFileQuotaDirectory.getSoftLimit() : parentFS.getSoftLimit() != null ? parentFS.getSoftLimit().intValue() : 0);
        quotaDirectory.setSoftGrace(unManagedFileQuotaDirectory.getSoftGrace() != null && unManagedFileQuotaDirectory.getSoftGrace() != 0 ? unManagedFileQuotaDirectory.getSoftGrace() : parentFS.getSoftGracePeriod() != null ? parentFS.getSoftGracePeriod() : 0);
        quotaDirectory.setNotificationLimit(unManagedFileQuotaDirectory.getNotificationLimit() != null && unManagedFileQuotaDirectory.getNotificationLimit() != 0 ? unManagedFileQuotaDirectory.getNotificationLimit() : parentFS.getNotificationLimit() != null ? parentFS.getNotificationLimit().intValue() : 0);
        String convertedName = unManagedFileQuotaDirectory.getLabel().replaceAll("[^\\dA-Za-z_]", "");
        _logger.info("FileService::QuotaDirectory Original name {} and converted name {}", unManagedFileQuotaDirectory.getLabel(), convertedName);
        quotaDirectory.setName(convertedName);
        if (unManagedFileQuotaDirectory.getOpLock() != null) {
            quotaDirectory.setOpLock(unManagedFileQuotaDirectory.getOpLock());
        } else {
            quotaDirectory.setOpLock(true);
        }
        quotaDirectory.setSize(unManagedFileQuotaDirectory.getSize());
        quotaDirectory.setSecurityStyle(unManagedFileQuotaDirectory.getSecurityStyle());
        quotaDirectory.setNativeGuid(NativeGUIDGenerator.generateNativeGuid(_dbClient, quotaDirectory, parentFS.getName()));
        // check for file extensions
        if (null != unManagedFileQuotaDirectory.getExtensions() && !unManagedFileQuotaDirectory.getExtensions().isEmpty()) {
            StringMap extensions = new StringMap();
            if (null != unManagedFileQuotaDirectory.getExtensions().get(QUOTA)) {
                extensions.put(QUOTA, unManagedFileQuotaDirectory.getExtensions().get(QUOTA));
                quotaDirectory.setExtensions(extensions);
            }
        }
        quotaDirectories.add(quotaDirectory);
    }
    if (!quotaDirectories.isEmpty()) {
        _dbClient.updateObject(quotaDirectories);
    }
    if (!unManagedFileQuotaDirectories.isEmpty()) {
        unManagedFileQuotaDirectories.forEach(unManagedFileQuotaDir -> unManagedFileQuotaDir.setInactive(true));
        _dbClient.updateObject(unManagedFileQuotaDirectories);
        _logger.info("ingested {} quota directories for fs {}", unManagedFileQuotaDirectories.size(), parentFS.getId());
    }
}

Example 8 with UnManagedFileQuotaDirectory

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

the class IsilonCommunicationInterface method checkUnManagedFileSystemQuotaDirectoryExistsInDB.

/**
 * check Pre Existing UnManagedFileSystemQuotaDirectory in DB
 *
 * @param nativeGuid
 * @return UnManagedFileQuotaDirectory
 * @throws IOException
 */
protected UnManagedFileQuotaDirectory checkUnManagedFileSystemQuotaDirectoryExistsInDB(String nativeGuid) throws IOException {
    UnManagedFileQuotaDirectory quotaDirectoryInfo = null;
    URIQueryResultList result = new URIQueryResultList();
    _dbClient.queryByConstraint(AlternateIdConstraint.Factory.getUnManagedFileQuotaDirectoryInfoNativeGUIdConstraint(nativeGuid), result);
    List<URI> umfsQdUris = new ArrayList<URI>();
    Iterator<URI> iter = result.iterator();
    while (iter.hasNext()) {
        URI unFileSystemtURI = iter.next();
        umfsQdUris.add(unFileSystemtURI);
    }
    for (URI umfsQdURI : umfsQdUris) {
        quotaDirectoryInfo = _dbClient.queryObject(UnManagedFileQuotaDirectory.class, umfsQdURI);
        if (quotaDirectoryInfo != null && !quotaDirectoryInfo.getInactive()) {
            return quotaDirectoryInfo;
        }
    }
    return null;
}

Example 9 with UnManagedFileQuotaDirectory

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

the class IsilonCommunicationInterface method discoverAllFileSystem.

private HashMap<String, Object> discoverAllFileSystem(StorageSystem storageSystem, String resumetoken, String umfsDiscoverPath) {
    URI storageSystemId = storageSystem.getId();
    try {
        _log.info("discoverAllFileSystem for storage system {} - start", storageSystemId);
        IsilonApi isilonApi = getIsilonDevice(storageSystem);
        List<IsilonAccessZone> accessZones = isilonApi.getAccessZones(null);
        List<String> tempAccessZonePath = new ArrayList<>();
        for (IsilonAccessZone accessZone : accessZones) {
            if (!accessZone.isSystem()) {
                tempAccessZonePath.add(accessZone.getPath() + "/");
            }
        }
        HashSet<String> fsPathSet = new HashSet<>();
        HashSet<String> fsQuotaPathSet = new HashSet<>();
        HashMap<String, IsilonSmartQuota> tempQuotaMap = new HashMap<>();
        IsilonApi.IsilonList<FileShare> isilonFSList = new IsilonApi.IsilonList<>();
        int accessZoneDiscPathLength = computeCustomConfigPathLengths(umfsDiscoverPath);
        IsilonApi.IsilonList<IsilonSmartQuota> quotas = isilonApi.listQuotas(resumetoken, umfsDiscoverPath);
        isilonFSList.setToken(quotas.getToken());
        for (IsilonSmartQuota quota : quotas.getList()) {
            if (quota.getType().compareTo("directory") != 0) {
                _log.debug("ignore quota path {} with quota id {}:", quota.getPath(), quota.getId() + " and quota type" + quota.getType());
                continue;
            }
            if ("/ifs/".equals(umfsDiscoverPath) && isQuotaUnderAccessZonePath(quota.getPath(), tempAccessZonePath)) {
                continue;
            }
            String fsNativeId = quota.getPath();
            if (isUnderUnmanagedDiscoveryPath(fsNativeId)) {
                int fsPathType = isQuotaOrFile(fsNativeId, accessZoneDiscPathLength);
                if (fsPathType == PATH_IS_FILE) {
                    tempQuotaMap.put(quota.getPath(), quota);
                    fsPathSet.add(fsNativeId);
                }
                if (fsPathType == PATH_IS_QUOTA) {
                    tempQuotaMap.put(quota.getPath(), quota);
                    fsQuotaPathSet.add(fsNativeId);
                }
            }
        }
        /*
             * Associate Quota directories with correct File paths
             */
        HashMap<String, Set<String>> fileQuotas = new HashMap<>();
        for (String filePath : fsPathSet) {
            HashSet<String> qdPaths = new HashSet<>();
            for (String qdPath : fsQuotaPathSet) {
                if (qdPath.startsWith(filePath + "/")) {
                    qdPaths.add(qdPath);
                }
            }
            if (!qdPaths.isEmpty()) {
                fsQuotaPathSet.removeAll(qdPaths);
                fileQuotas.put(filePath, qdPaths);
            }
        }
        HashMap<String, FileShare> fsWithQuotaMap = new HashMap<>();
        HashMap<String, UnManagedFileQuotaDirectory> qdMap = new HashMap<>();
        for (String fsNativeId : fsPathSet) {
            IsilonSmartQuota fileFsQuota = tempQuotaMap.get(fsNativeId);
            FileShare fs = extractFileShare(fsNativeId, fileFsQuota, storageSystem);
            _log.debug("quota id {} with capacity {}", fsNativeId + ":QUOTA:" + fileFsQuota.getId(), fs.getCapacity() + " used capacity " + fs.getUsedCapacity());
            fsWithQuotaMap.put(fsNativeId, fs);
            Set<String> fsQuotaIds = fileQuotas.get(fsNativeId);
            if (null != fsQuotaIds) {
                for (String quotaNativeId : fsQuotaIds) {
                    IsilonSmartQuota qdQuota = tempQuotaMap.get(quotaNativeId);
                    if (null != qdQuota) {
                        UnManagedFileQuotaDirectory qd = getUnManagedFileQuotaDirectory(fs.getNativeGuid(), qdQuota, storageSystem);
                        qdMap.put(quotaNativeId, qd);
                    }
                }
            }
        }
        List<FileShare> discoveredFS = new ArrayList<>();
        discoveredFS.addAll(fsWithQuotaMap.values());
        isilonFSList.addList(discoveredFS);
        List<UnManagedFileQuotaDirectory> discoverdQuotaDirectory = new ArrayList<>();
        discoverdQuotaDirectory.addAll(qdMap.values());
        HashMap<String, Object> discoveredFileDetails = new HashMap<>();
        discoveredFileDetails.put(UMFS_DETAILS, isilonFSList);
        discoveredFileDetails.put(UMFSQD_DETAILS, discoverdQuotaDirectory);
        discoveredFileDetails.put(UMFS_QD_MAP, fileQuotas);
        return discoveredFileDetails;
    } catch (IsilonException ie) {
        _log.error("discoverAllFileSystem failed. Storage system: {}", storageSystemId, ie);
        throw ie;
    } catch (Exception e) {
        _log.error("discoverAllFileSystem failed. Storage system: {}", storageSystemId, e);
        IsilonCollectionException ice = new IsilonCollectionException("discoverAllFileSystem failed. Storage system: " + storageSystemId);
        ice.initCause(e);
        throw ice;
    }
}

Example 10 with UnManagedFileQuotaDirectory

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

the class IsilonCommunicationInterface method discoverUmanagedFileSystems.

private void discoverUmanagedFileSystems(AccessProfile profile) throws BaseCollectionException {
    List<UnManagedFileSystem> newUnManagedFileSystems = new ArrayList<>();
    List<UnManagedFileSystem> existingUnManagedFileSystems = new ArrayList<>();
    List<UnManagedFileQuotaDirectory> newUnManagedFileQuotaDir = new ArrayList<>();
    List<UnManagedFileQuotaDirectory> existingUnManagedFileQuotaDir = new ArrayList<>();
    List<UnManagedCifsShareACL> newUnManagedCifsShareACLList = new ArrayList<>();
    List<UnManagedCifsShareACL> oldUnManagedCifsShareACLList = new ArrayList<>();
    List<UnManagedNFSShareACL> newUnManagedNfsShareACLList = new ArrayList<>();
    List<UnManagedNFSShareACL> oldUnManagedNfsShareACLList = new ArrayList<>();
    List<UnManagedFileExportRule> newUnManagedExportRules = new ArrayList<>();
    List<UnManagedFileExportRule> oldUnManagedExportRules = new ArrayList<>();
    _log.debug("Access Profile Details :  IpAddress : PortNumber : {}, namespace : {}", profile.getIpAddress() + profile.getPortNumber(), profile.getnamespace());
    URI storageSystemId = profile.getSystemId();
    StorageSystem storageSystem = _dbClient.queryObject(StorageSystem.class, storageSystemId);
    if (null == storageSystem) {
        return;
    }
    Set<URI> allDiscoveredUnManagedFileSystems = new HashSet<>();
    String detailedStatusMessage = "Discovery of Isilon Unmanaged FileSystem started";
    long unmanagedFsCount = 0;
    try {
        IsilonApi isilonApi = getIsilonDevice(storageSystem);
        URIQueryResultList storagePoolURIs = new URIQueryResultList();
        _dbClient.queryByConstraint(ContainmentConstraint.Factory.getStorageDeviceStoragePoolConstraint(storageSystem.getId()), storagePoolURIs);
        ArrayList<StoragePool> pools = new ArrayList<>();
        Iterator<URI> poolsItr = storagePoolURIs.iterator();
        while (poolsItr.hasNext()) {
            URI storagePoolURI = poolsItr.next();
            StoragePool storagePool = _dbClient.queryObject(StoragePool.class, storagePoolURI);
            if (storagePool != null && !storagePool.getInactive()) {
                pools.add(storagePool);
            }
        }
        StoragePool storagePool = null;
        if (pools != null && !pools.isEmpty()) {
            storagePool = pools.get(0);
        }
        StoragePort storagePort = getStoragePortPool(storageSystem);
        int totalIsilonFSDiscovered = 0;
        // get the associated storage port for vnas Server
        List<IsilonAccessZone> isilonAccessZones = isilonApi.getAccessZones(null);
        Map<String, NASServer> nasServers = validateAndGetNASServer(storageSystem, isilonAccessZones);
        // update the path from controller configuration
        updateDiscoveryPathForUnManagedFS(nasServers, storageSystem);
        // NFSv4 enabled on storage system!!!
        boolean isNfsV4Enabled = isilonApi.nfsv4Enabled(storageSystem.getFirmwareVersion());
        List<FileShare> discoveredFS = new ArrayList<>();
        String resumeToken = null;
        for (String umfsDiscoverPath : _discPathsForUnManaged) {
            IsilonAccessZone isilonAccessZone = getAccessZoneCorresDiscoveryPath(isilonAccessZones, umfsDiscoverPath);
            String isilonAccessZoneName;
            if (isilonAccessZone == null) {
                // System access zone
                isilonAccessZoneName = null;
            } else {
                isilonAccessZoneName = isilonAccessZone.getName();
            }
            // Get All SMB for this path access zone
            HashMap<String, HashSet<String>> zoneSMBShares = discoverAccessZoneSMBShares(storageSystem, isilonAccessZoneName);
            // Get all NFS Export for this path access zone
            HashMap<String, HashSet<Integer>> zoneNFSExports = discoverAccessZoneExports(storageSystem, isilonAccessZoneName);
            do {
                HashMap<String, Object> discoverdFileDetails = discoverAllFileSystem(storageSystem, resumeToken, umfsDiscoverPath);
                IsilonApi.IsilonList<FileShare> discoveredIsilonFS = (IsilonApi.IsilonList<FileShare>) discoverdFileDetails.get(UMFS_DETAILS);
                ArrayList<UnManagedFileQuotaDirectory> discoveredUmfsQd = (ArrayList<UnManagedFileQuotaDirectory>) discoverdFileDetails.get(UMFSQD_DETAILS);
                HashMap<String, HashSet<String>> umfsfileQuotaMap = (HashMap<String, HashSet<String>>) discoverdFileDetails.get(UMFS_QD_MAP);
                resumeToken = discoveredIsilonFS.getToken();
                discoveredFS = discoveredIsilonFS.getList();
                totalIsilonFSDiscovered += discoveredFS.size();
                for (FileShare fs : discoveredFS) {
                    if (!checkStorageFileSystemExistsInDB(fs.getNativeGuid())) {
                        // Create UnManaged FS
                        String fsPathName = fs.getPath();
                        UnManagedFileSystem unManagedFs = checkUnManagedFileSystemExistsInDB(fs.getNativeGuid());
                        if (unManagedFs != null) {
                            existingUnManagedFileSystems.add(unManagedFs);
                        }
                        // get the matched vNAS Server
                        NASServer nasServer = getMatchedNASServer(nasServers, fsPathName);
                        if (nasServer != null) {
                            // Get valid storage port from the NAS server!!!
                            _log.info("fs path {} and nas server details {}", fs.getPath(), nasServer.toString());
                            storagePort = getStoragePortFromNasServer(nasServer);
                            if (storagePort == null) {
                                _log.info("No valid storage port found for nas server {}", nasServer.toString());
                                continue;
                            }
                        } else {
                            _log.info("fs path {} and vnas server not found", fs.getPath());
                            // Skip further ingestion steps on this file share & move to next file share
                            continue;
                        }
                        unManagedFs = createUnManagedFileSystem(unManagedFs, fs.getNativeGuid(), storageSystem, storagePool, nasServer, fs);
                        unManagedFs.setHasNFSAcl(false);
                        newUnManagedFileSystems.add(unManagedFs);
                        /**
                         * Set and create the NFS ACLs only if the system is enabled with NFSv4!!!
                         */
                        HashMap<String, HashSet<Integer>> exportWithIdMap = getExportsIncludingSubDir(fs.getPath(), zoneNFSExports, umfsfileQuotaMap);
                        if (isNfsV4Enabled) {
                            Set<String> fsExportPaths = exportWithIdMap.keySet();
                            setUnmanagedNfsShareACL(unManagedFs, storageSystem, isilonApi, fsExportPaths, newUnManagedNfsShareACLList, oldUnManagedNfsShareACLList);
                        }
                        /**
                         * Set and Create Export Rules and export Map
                         */
                        if (!exportWithIdMap.keySet().isEmpty()) {
                            setUnManagedFSExportMap(unManagedFs, exportWithIdMap, storagePort, fs.getPath(), nasServer.getNasName(), isilonApi, storageSystem, newUnManagedExportRules, oldUnManagedExportRules);
                            _log.info("Number of exports discovered for file system {} is {}", unManagedFs.getId(), newUnManagedExportRules.size());
                            if (!newUnManagedExportRules.isEmpty()) {
                                unManagedFs.setHasExports(true);
                                _log.info("File System {} has Exports and their size is {}", unManagedFs.getId(), newUnManagedExportRules.size());
                            }
                        }
                        /**
                         * Create and set CIFS ACLS and SMB Share MAP
                         */
                        HashSet<String> shareIDs = getSharesIncludingSubDir(fs.getPath(), zoneSMBShares, umfsfileQuotaMap);
                        setUnmanagedCifsShareACL(unManagedFs, shareIDs, newUnManagedCifsShareACLList, storagePort, fs.getName(), nasServer.getNasName(), storageSystem, isilonApi, oldUnManagedCifsShareACLList);
                        _log.info("Number of shares ACLs discovered for file system {} is {}", unManagedFs.getId(), newUnManagedCifsShareACLList.size());
                        if (unManagedFs.getHasExports() || unManagedFs.getHasShares()) {
                            _log.info("FS {} is having exports/shares", fs.getPath());
                            unManagedFs.putFileSystemCharacterstics(UnManagedFileSystem.SupportedFileSystemCharacterstics.IS_FILESYSTEM_EXPORTED.toString(), TRUE);
                        } else {
                            _log.info("FS {} does not have export or share", fs.getPath());
                        }
                        /**
                         * Persist 200 objects and clear them to avoid memory issue
                         */
                        // save bunch of export rules in db
                        validateSizeLimitAndPersist(newUnManagedExportRules, oldUnManagedExportRules, Constants.DEFAULT_PARTITION_SIZE * 2);
                        // save bunch of ACLs in db
                        validateSizeLimitAndPersist(newUnManagedCifsShareACLList, oldUnManagedCifsShareACLList, Constants.DEFAULT_PARTITION_SIZE * 2);
                        // save bunch of NFS ACLs in db
                        validateSizeLimitAndPersist(newUnManagedNfsShareACLList, newUnManagedNfsShareACLList, Constants.DEFAULT_PARTITION_SIZE * 2);
                        allDiscoveredUnManagedFileSystems.add(unManagedFs.getId());
                        // save bunch of file system in db
                        validateListSizeLimitAndPersist(newUnManagedFileSystems, existingUnManagedFileSystems, Constants.DEFAULT_PARTITION_SIZE * 2);
                    }
                }
                for (UnManagedFileQuotaDirectory umfsQd : discoveredUmfsQd) {
                    if (!checkStorageQuotaDirectoryExistsInDB(umfsQd.getNativeGuid())) {
                        String fsUnManagedQdNativeGuid = NativeGUIDGenerator.generateNativeGuidForUnManagedQuotaDir(storageSystem.getSystemType(), storageSystem.getSerialNumber(), umfsQd.getNativeId(), "");
                        UnManagedFileQuotaDirectory unManagedFileQd = checkUnManagedFileSystemQuotaDirectoryExistsInDB(fsUnManagedQdNativeGuid);
                        boolean umfsQdExists = (unManagedFileQd == null) ? false : true;
                        if (umfsQdExists) {
                            umfsQd.setId(unManagedFileQd.getId());
                            existingUnManagedFileQuotaDir.add(umfsQd);
                        } else if (null != umfsQd) {
                            umfsQd.setId(URIUtil.createId(UnManagedFileQuotaDirectory.class));
                            newUnManagedFileQuotaDir.add(umfsQd);
                        }
                    }
                }
                // save bunch of QDs in db
                validateSizeLimitAndPersist(newUnManagedFileQuotaDir, existingUnManagedFileQuotaDir, Constants.DEFAULT_PARTITION_SIZE * 2);
            } while (resumeToken != null);
        }
        // Saving bunch of Unmanaged objects!!!
        if (!newUnManagedExportRules.isEmpty()) {
            _log.info("Saving Number of UnManagedFileExportRule(s) {}", newUnManagedExportRules.size());
            _dbClient.createObject(newUnManagedExportRules);
            newUnManagedExportRules.clear();
        }
        if (!oldUnManagedExportRules.isEmpty()) {
            _log.info("Saving Number of UnManagedFileExportRule(s) {}", newUnManagedExportRules.size());
            _dbClient.updateObject(newUnManagedExportRules);
            oldUnManagedExportRules.clear();
        }
        // save ACLs in db
        if (!newUnManagedCifsShareACLList.isEmpty()) {
            _log.info("Saving Number of UnManagedCifsShareACL(s) {}", newUnManagedCifsShareACLList.size());
            _dbClient.createObject(newUnManagedCifsShareACLList);
            newUnManagedCifsShareACLList.clear();
        }
        // save old acls
        if (!oldUnManagedCifsShareACLList.isEmpty()) {
            _log.info("Saving Number of UnManagedFileExportRule(s) {}", oldUnManagedCifsShareACLList.size());
            _dbClient.updateObject(oldUnManagedCifsShareACLList);
            oldUnManagedCifsShareACLList.clear();
        }
        // save NFS ACLs in db
        if (!newUnManagedNfsShareACLList.isEmpty()) {
            _log.info("Saving Number of UnManagedNfsShareACL(s) {}", newUnManagedNfsShareACLList.size());
            _dbClient.createObject(newUnManagedNfsShareACLList);
            newUnManagedNfsShareACLList.clear();
        }
        // save old acls
        if (!oldUnManagedNfsShareACLList.isEmpty()) {
            _log.info("Saving Number of NFS UnManagedFileExportRule(s) {}", oldUnManagedNfsShareACLList.size());
            _dbClient.updateObject(oldUnManagedNfsShareACLList);
            oldUnManagedNfsShareACLList.clear();
        }
        // save new QDs to DB
        if (!newUnManagedFileQuotaDir.isEmpty()) {
            _log.info("New unmanaged Isilon file systems QuotaDirecotry  count: {}", newUnManagedFileQuotaDir.size());
            _dbClient.createObject(newUnManagedFileQuotaDir);
        }
        // save old QDs
        if (!existingUnManagedFileQuotaDir.isEmpty()) {
            _log.info("Update unmanaged Isilon file systems QuotaDirectory count: {}", existingUnManagedFileQuotaDir.size());
            _dbClient.updateObject(existingUnManagedFileQuotaDir);
        }
        // save new FS
        if (!newUnManagedFileSystems.isEmpty()) {
            _dbClient.createObject(newUnManagedFileSystems);
        }
        // save old FS
        if (!existingUnManagedFileSystems.isEmpty()) {
            _dbClient.updateObject(existingUnManagedFileSystems);
        }
        _log.info("Discovered {} Isilon file systems.", totalIsilonFSDiscovered);
        // discovery succeeds
        detailedStatusMessage = String.format("Discovery completed successfully for Isilon: %s; new unmanaged file systems count: %s", storageSystemId.toString(), unmanagedFsCount);
        _log.info(detailedStatusMessage);
    } catch (IsilonException ex) {
        detailedStatusMessage = String.format("Discovery failed for Isilon %s because %s", storageSystemId.toString(), ex.getLocalizedMessage());
        _log.error(detailedStatusMessage, ex);
        throw ex;
    } catch (Exception e) {
        detailedStatusMessage = String.format("Discovery failed for Isilon %s because %s", storageSystemId.toString(), e.getLocalizedMessage());
        _log.error(detailedStatusMessage, e);
        throw new IsilonCollectionException(detailedStatusMessage);
    } finally {
        if (storageSystem != null) {
            try {
                // set detailed message
                storageSystem.setLastDiscoveryStatusMessage(detailedStatusMessage);
                _dbClient.updateObject(storageSystem);
            } catch (Exception ex) {
                _log.error("Error while persisting object to DB", ex);
            }
        }
    }
}