List of usage examples for org.hibernate ScrollableResults close
void close();
From source file:org.opentaps.common.domain.order.SalesOrderLookupRepository.java
License:Open Source License
/** {@inheritDoc} */ public List<OrderViewForListing> findOrders() throws RepositoryException { // convert fromDateStr / thruDateStr into Timestamps if the string versions were given if (UtilValidate.isNotEmpty(fromDateStr)) { fromDate = UtilDate.toTimestamp(fromDateStr, timeZone, locale); }//from w w w . j av a 2 s. c o m if (UtilValidate.isNotEmpty(thruDateStr)) { thruDate = UtilDate.toTimestamp(thruDateStr, timeZone, locale); } Session session = null; try { // get a hibernate session session = getInfrastructure().getSession(); Criteria criteria = session.createCriteria(OrderHeader.class); // always filter by the current organization criteria.add(Restrictions.eq(OrderHeader.Fields.billFromPartyId.name(), organizationPartyId)); // filters by order type, we only want sales order criteria.add(Restrictions.eq(OrderHeader.Fields.orderTypeId.name(), OrderTypeConstants.SALES_ORDER)); // set the from/thru date filter if they were given if (fromDate != null) { criteria.add(Restrictions.ge(OrderHeader.Fields.orderDate.name(), fromDate)); } if (thruDate != null) { criteria.add(Restrictions.le(OrderHeader.Fields.orderDate.name(), thruDate)); } // filter the role assoc, there is only one customer role per order Criteria roleCriteria = criteria.createAlias("orderRoles", "or"); roleCriteria.add(Restrictions.eq("or.id." + OrderRole.Fields.roleTypeId.name(), RoleTypeConstants.BILL_TO_CUSTOMER)); // filter orders created by the given user (TODO: what use is viewPref as a string here, should be a boolean flag instead ?) if (UtilValidate.isNotEmpty(viewPref)) { criteria.add(Restrictions.eq(OrderHeader.Fields.createdBy.name(), userLoginId)); } // filter by order status if (findActiveOnly || findDesiredOnly) { List<String> statuses = UtilMisc.toList(StatusItemConstants.OrderStatus.ORDER_APPROVED, StatusItemConstants.OrderStatus.ORDER_CREATED, StatusItemConstants.OrderStatus.ORDER_HOLD); if (findActiveOnly) { statuses.add(StatusItemConstants.OrderStatus.ORDER_PROCESSING); } criteria.add(Restrictions.in(OrderHeader.Fields.statusId.name(), statuses)); } // filter by the given orderId string if (UtilValidate.isNotEmpty(orderId)) { criteria.add(Restrictions.ilike(OrderHeader.Fields.orderId.name(), orderId, MatchMode.START)); } // filter by the given externalOrderId string if (UtilValidate.isNotEmpty(externalOrderId)) { criteria.add( Restrictions.ilike(OrderHeader.Fields.externalId.name(), externalOrderId, MatchMode.START)); } // filter by exact matching status, if a statusId was given if (UtilValidate.isNotEmpty(statusId)) { criteria.add(Restrictions.eq(OrderHeader.Fields.statusId.name(), statusId)); } // filter by product store if given if (UtilValidate.isNotEmpty(productStoreId)) { criteria.add(Restrictions.eq(OrderHeader.Fields.productStoreId.name(), productStoreId)); } // filter by the user who created the order if given if (UtilValidate.isNotEmpty(createdBy)) { criteria.add(Restrictions.eq(OrderHeader.Fields.createdBy.name(), createdBy)); } // filter by the given orderName string if (UtilValidate.isNotEmpty(orderName)) { criteria.add(Restrictions.ilike(OrderHeader.Fields.orderName.name(), orderName, MatchMode.START)); } // filter by the given customerPartyId string, from the OrderRole entity if (UtilValidate.isNotEmpty(customerPartyId)) { roleCriteria.add(Restrictions.ilike("or.id." + OrderRole.Fields.partyId.name(), customerPartyId, MatchMode.START)); } // filter by the given purchaseOrderId string, from the OrderItem entity criteria.createAlias("orderItems", "oi"); if (UtilValidate.isNotEmpty(purchaseOrderId)) { criteria.add(Restrictions.ilike("oi." + OrderItem.Fields.correspondingPoId.name(), purchaseOrderId, MatchMode.START)); } // filter by the given productId string, from the OrderItem entity if (UtilValidate.isNotEmpty(productId)) { criteria.add( Restrictions.ilike("oi." + OrderItem.Fields.productId.name(), productId, MatchMode.START)); } // filter by the given shippingAddress string, from the OrderItemShipGroup entity criteria.createAlias("orderItemShipGroups", "oisg"); Criteria address = criteria.createCriteria("oisg.postalAddress"); if (UtilValidate.isNotEmpty(shippingAddress)) { address.add(Restrictions.ilike(PostalAddress.Fields.address1.name(), shippingAddress, MatchMode.ANYWHERE)); } if (UtilValidate.isNotEmpty(shippingCountry)) { address.add(Restrictions.ilike(PostalAddress.Fields.countryGeoId.name(), shippingCountry, MatchMode.EXACT)); } if (UtilValidate.isNotEmpty(shippingStateProvince)) { address.add(Restrictions.ilike(PostalAddress.Fields.stateProvinceGeoId.name(), shippingStateProvince, MatchMode.EXACT)); } if (UtilValidate.isNotEmpty(shippingCity)) { address.add(Restrictions.ilike(PostalAddress.Fields.city.name(), shippingCity, MatchMode.START)); } if (UtilValidate.isNotEmpty(shippingPostalCode)) { address.add(Restrictions.ilike(PostalAddress.Fields.postalCode.name(), shippingPostalCode, MatchMode.START)); } if (UtilValidate.isNotEmpty(shippingToName)) { address.add( Restrictions.ilike(PostalAddress.Fields.toName.name(), shippingToName, MatchMode.START)); } if (UtilValidate.isNotEmpty(shippingAttnName)) { address.add(Restrictions.ilike(PostalAddress.Fields.attnName.name(), shippingAttnName, MatchMode.START)); } // filter by the given lotId and serialNumber, which may come either from // OrderItemShipGrpInvRes -> InventoryItem // or // ItemIssuance -> InventoryItem criteria.createCriteria("orderItemShipGrpInvReses", Criteria.LEFT_JOIN).createCriteria("inventoryItem", "rii", Criteria.LEFT_JOIN); criteria.createCriteria("itemIssuances", Criteria.LEFT_JOIN).createCriteria("inventoryItem", "iii", Criteria.LEFT_JOIN); if (UtilValidate.isNotEmpty(lotId)) { criteria.add(Restrictions.or( Restrictions.ilike("rii." + InventoryItem.Fields.lotId.name(), lotId, MatchMode.START), Restrictions.ilike("iii." + InventoryItem.Fields.lotId.name(), lotId, MatchMode.START))); } if (UtilValidate.isNotEmpty(serialNumber)) { criteria.add(Restrictions.or( Restrictions.ilike("rii." + InventoryItem.Fields.serialNumber.name(), serialNumber, MatchMode.START), Restrictions.ilike("iii." + InventoryItem.Fields.serialNumber.name(), serialNumber, MatchMode.START))); } criteria.createCriteria("trackingCodeOrders", "tco", Criteria.LEFT_JOIN); // specify the fields to return criteria.setProjection(Projections.projectionList() .add(Projections.distinct(Projections.property(OrderHeader.Fields.orderId.name()))) .add(Projections.property(OrderHeader.Fields.orderName.name())) .add(Projections.property(OrderHeader.Fields.statusId.name())) .add(Projections.property(OrderHeader.Fields.grandTotal.name())) .add(Projections.property(OrderHeader.Fields.orderDate.name())) .add(Projections.property(OrderHeader.Fields.currencyUom.name())) .add(Projections.property("or.id." + OrderRole.Fields.partyId.name())) .add(Projections.property("oi." + OrderItem.Fields.correspondingPoId.name())) .add(Projections.property("tco." + TrackingCodeOrder.Fields.trackingCodeId.name()))); Debug.logInfo("criteria.toString() : " + criteria.toString(), MODULE); // set the order by if (orderBy == null) { orderBy = Arrays.asList(OrderHeader.Fields.orderDate.desc()); } // some substitution is needed to fit the hibernate field names // this also maps the calculated fields and indicates the non sortable fields Map<String, String> subs = new HashMap<String, String>(); subs.put("partyId", "or.id.partyId"); subs.put("partyName", "or.id.partyId"); subs.put("orderDateString", "orderDate"); subs.put("shipByDateString", null); subs.put("orderNameId", "orderId"); subs.put("statusDescription", "statusId"); subs.put("correspondingPoId", "oi.correspondingPoId"); subs.put("trackingCodeId", "tco.trackingCodeId"); HibernateUtil.setCriteriaOrder(criteria, orderBy, subs); ScrollableResults results = null; List<OrderViewForListing> results2 = new ArrayList<OrderViewForListing>(); try { // fetch the paginated results results = criteria.scroll(ScrollMode.SCROLL_INSENSITIVE); if (usePagination()) { results.setRowNumber(getPageStart()); } else { results.first(); } // convert them into OrderViewForListing objects which will also calculate or format some fields for display Object[] o = results.get(); int n = 0; // number of results actually read while (o != null) { OrderViewForListing r = new OrderViewForListing(); r.initRepository(this); int i = 0; r.setOrderId((String) o[i++]); r.setOrderName((String) o[i++]); r.setStatusId((String) o[i++]); r.setGrandTotal((BigDecimal) o[i++]); r.setOrderDate((Timestamp) o[i++]); r.setCurrencyUom((String) o[i++]); r.setPartyId((String) o[i++]); r.setCorrespondingPoId((String) o[i++]); r.setTrackingCodeId((String) o[i++]); r.calculateExtraFields(getDelegator(), timeZone, locale); results2.add(r); n++; if (!results.next()) { break; } if (usePagination() && n >= getPageSize()) { break; } o = results.get(); } results.last(); // note: row number starts at 0 setResultSize(results.getRowNumber() + 1); } finally { if (results != null) { results.close(); } } return results2; } catch (InfrastructureException e) { Debug.logError(e, MODULE); throw new RepositoryException(e); } finally { if (session != null) { session.close(); } } }
From source file:org.opentaps.financials.domain.billing.invoice.InvoiceLookupRepository.java
License:Open Source License
/** {@inheritDoc} */ public List<InvoiceViewForListing> findInvoices() throws RepositoryException { // convert from / thru from String into Timestamps if the string versions were given if (UtilValidate.isNotEmpty(fromInvoiceDateString)) { fromInvoiceDate = UtilDate.toTimestamp(fromInvoiceDateString, timeZone, locale); }//from ww w.ja va 2 s . c om if (UtilValidate.isNotEmpty(thruInvoiceDateString)) { thruInvoiceDate = UtilDate.toTimestamp(thruInvoiceDateString, timeZone, locale); } if (UtilValidate.isNotEmpty(fromDueDateString)) { fromDueDate = UtilDate.toTimestamp(fromDueDateString, timeZone, locale); } if (UtilValidate.isNotEmpty(thruDueDateString)) { thruDueDate = UtilDate.toTimestamp(thruDueDateString, timeZone, locale); } if (UtilValidate.isNotEmpty(fromPaidDateString)) { fromPaidDate = UtilDate.toTimestamp(fromPaidDateString, timeZone, locale); } if (UtilValidate.isNotEmpty(thruPaidDateString)) { thruPaidDate = UtilDate.toTimestamp(thruPaidDateString, timeZone, locale); } Session session = null; try { // get a hibernate session session = getInfrastructure().getSession(); Criteria criteria = session.createCriteria(Invoice.class); // always filter by invoice type criteria.add(Restrictions.eq(Invoice.Fields.invoiceTypeId.name(), invoiceTypeId)); // some id filters if (UtilValidate.isNotEmpty(partyId)) { criteria.add(Restrictions.eq(Invoice.Fields.partyId.name(), partyId)); } if (UtilValidate.isNotEmpty(partyIdFrom)) { criteria.add(Restrictions.eq(Invoice.Fields.partyIdFrom.name(), partyIdFrom)); } if (UtilValidate.isNotEmpty(invoiceId)) { criteria.add(Restrictions.eq(Invoice.Fields.invoiceId.name(), invoiceId)); } if (UtilValidate.isNotEmpty(statusId)) { criteria.add(Restrictions.eq(Invoice.Fields.statusId.name(), statusId)); } if (UtilValidate.isNotEmpty(processingStatusId)) { // this is a special case where we want an empty status if ("_NA_".equals(processingStatusId)) { criteria.add(Restrictions.eq(Invoice.Fields.processingStatusId.name(), null)); } else { criteria.add(Restrictions.eq(Invoice.Fields.processingStatusId.name(), processingStatusId)); } } // set the from/thru date filter if they were given if (fromInvoiceDate != null) { criteria.add(Restrictions.ge(Invoice.Fields.invoiceDate.name(), fromInvoiceDate)); } if (thruInvoiceDate != null) { criteria.add(Restrictions.le(Invoice.Fields.invoiceDate.name(), thruInvoiceDate)); } if (fromDueDate != null) { criteria.add(Restrictions.ge(Invoice.Fields.dueDate.name(), fromDueDate)); } if (thruDueDate != null) { criteria.add(Restrictions.le(Invoice.Fields.dueDate.name(), thruDueDate)); } if (fromPaidDate != null) { criteria.add(Restrictions.ge(Invoice.Fields.paidDate.name(), fromPaidDate)); } if (thruPaidDate != null) { criteria.add(Restrictions.le(Invoice.Fields.paidDate.name(), thruPaidDate)); } // set the from/thru amount filter if they were given if (fromAmount != null) { criteria.add(Restrictions.ge(Invoice.Fields.invoiceTotal.name(), fromAmount)); } if (thruAmount != null) { criteria.add(Restrictions.le(Invoice.Fields.invoiceTotal.name(), thruAmount)); } if (fromOpenAmount != null) { criteria.add(Restrictions.ge(Invoice.Fields.openAmount.name(), fromOpenAmount)); } if (thruOpenAmount != null) { criteria.add(Restrictions.le(Invoice.Fields.openAmount.name(), thruOpenAmount)); } // set the other like filters if they were given if (UtilValidate.isNotEmpty(referenceNumber)) { criteria.add(Restrictions.ilike(Invoice.Fields.referenceNumber.name(), referenceNumber, MatchMode.ANYWHERE)); } if (UtilValidate.isNotEmpty(message)) { criteria.add(Restrictions.ilike(Invoice.Fields.invoiceMessage.name(), message, MatchMode.ANYWHERE)); } // order Id search needs a join with OrderItemBilling if (UtilValidate.isNotEmpty(orderId)) { criteria.createAlias("orderItemBillings", "oib"); criteria.add(Restrictions.eq("oib." + OrderItemBilling.Fields.orderId.name(), orderId)); } // item description search needs a join with InvoiceItem if (UtilValidate.isNotEmpty(itemDescription)) { criteria.createAlias("invoiceItems", "ii"); criteria.add(Restrictions.ilike("ii." + InvoiceItem.Fields.description.name(), itemDescription, MatchMode.ANYWHERE)); } // TODO: accounting tags // specify the fields to return criteria.setProjection(Projections.projectionList() .add(Projections.distinct(Projections.property(Invoice.Fields.invoiceId.name()))) .add(Projections.property(Invoice.Fields.partyId.name())) .add(Projections.property(Invoice.Fields.partyIdFrom.name())) .add(Projections.property(Invoice.Fields.statusId.name())) .add(Projections.property(Invoice.Fields.processingStatusId.name())) .add(Projections.property(Invoice.Fields.invoiceDate.name())) .add(Projections.property(Invoice.Fields.dueDate.name())) .add(Projections.property(Invoice.Fields.currencyUomId.name())) .add(Projections.property(Invoice.Fields.invoiceTotal.name())) .add(Projections.property(Invoice.Fields.openAmount.name())) .add(Projections.property(Invoice.Fields.referenceNumber.name()))); // set the order by if (orderBy == null) { orderBy = Arrays.asList(Invoice.Fields.invoiceDate.desc()); } // some substitution is needed to fit the hibernate field names // this also maps the calculated fields and indicates the non sortable fields Map<String, String> subs = new HashMap<String, String>(); subs.put("partyName", "partyId"); subs.put("partyNameFrom", "partyIdFrom"); subs.put("invoiceDateString", "invoiceDate"); subs.put("dueDateString", "dueDate"); subs.put("statusDescription", "statusId"); subs.put("processingStatusDescription", "processingStatusId"); HibernateUtil.setCriteriaOrder(criteria, orderBy, subs); ScrollableResults results = null; List<InvoiceViewForListing> results2 = new ArrayList<InvoiceViewForListing>(); try { // fetch the paginated results results = criteria.scroll(ScrollMode.SCROLL_INSENSITIVE); if (usePagination()) { results.setRowNumber(getPageStart()); } // convert them into InvoiceViewForListing objects which will also calculate or format some fields for display Object[] o = results.get(); int n = 0; // number of results actually read while (o != null) { InvoiceViewForListing r = new InvoiceViewForListing(); r.initRepository(this); int i = 0; r.setInvoiceId((String) o[i++]); r.setPartyId((String) o[i++]); r.setPartyIdFrom((String) o[i++]); r.setStatusId((String) o[i++]); r.setProcessingStatusId((String) o[i++]); r.setInvoiceDate((Timestamp) o[i++]); r.setDueDate((Timestamp) o[i++]); r.setCurrencyUomId((String) o[i++]); r.setInvoiceTotal((BigDecimal) o[i++]); r.setOpenAmount((BigDecimal) o[i++]); r.setReferenceNumber((String) o[i++]); r.calculateExtraFields(getDelegator(), timeZone, locale); results2.add(r); n++; if (!results.next()) { break; } if (usePagination() && n >= getPageSize()) { break; } o = results.get(); } results.last(); // note: row number starts at 0 setResultSize(results.getRowNumber() + 1); } finally { results.close(); } return results2; } catch (InfrastructureException e) { throw new RepositoryException(e); } finally { if (session != null) { session.close(); } } }
From source file:org.openvpms.component.business.dao.hibernate.im.IMObjectDAOHibernate.java
License:Open Source License
/** * Counts the total no. of rows that would be returned by a named query. * * @param name the query name/*www . jav a 2s .c o m*/ * @param params the query parameters * @param session the session * @return the total no. of rows that would be returned by the query * @throws IMObjectDAOException a runtime exception, raised if the request * cannot complete. */ private int countNamedQuery(String name, Params params, Session session) { Query query = session.getNamedQuery(name); params.setParameters(query); int result = 0; ScrollableResults results = null; try { results = query.scroll(ScrollMode.FORWARD_ONLY); if (results.last()) { result = results.getRowNumber() + 1; } } finally { if (results != null) { results.close(); } } return result; }
From source file:org.paxle.data.db.impl.CommandDB.java
License:Open Source License
private List<ICommand> fetchNextCommands(int limit) { List<ICommand> result = new ArrayList<ICommand>(); Session session = null;/*from ww w . ja va 2s . c o m*/ Transaction transaction = null; try { session = this.sessionFactory.openSession(); session.setFlushMode(FlushMode.COMMIT); session.setCacheMode(CacheMode.IGNORE); transaction = session.beginTransaction(); Query query = session.createQuery("FROM EnqueuedCommand as cmd"); query.setFetchSize(limit); // this is important for derby because there is no limit support query.setMaxResults(limit); // restricting number of returned results query.setReadOnly(true); // read-only query ScrollableResults sr = query.scroll(ScrollMode.FORWARD_ONLY); final Key key = new Key(); final DynamicBloomFilter bloomFilter = this.bloomFilter; final Cache urlExistsCache = this.urlExistsCache; // loop through the available commands while (sr.next() && result.size() < limit) { ICommand cmd = (ICommand) sr.get()[0]; /* mark command as enqueued */ session.delete("EnqueuedCommand", cmd); session.saveOrUpdate("CrawledCommand", cmd); // add command-location into caches key.set(cmd.getLocation().toString().getBytes(UTF8), 1.0); bloomFilter.add(key); Element element = new Element(cmd.getLocation(), null); urlExistsCache.put(element); result.add(cmd); } sr.close(); transaction.commit(); } catch (Exception e) { if (transaction != null && transaction.isActive()) transaction.rollback(); this.logger.error("Error while fetching commands", e); } finally { // closing session if (session != null) try { session.close(); } catch (Exception e) { this.logger.error( String.format("Unexpected '%s' while closing session.", e.getClass().getName()), e); } } return result; }
From source file:org.sacredscripturefoundation.commons.entity.dao.HibernateVendorHelper.java
License:Apache License
@Override public Count<List<T>> page(Query query, int beginRow, int endRow) { // Get total result count int total;/* w w w . j a v a 2 s.c o m*/ ScrollableResults scroll = query.unwrap(org.hibernate.Query.class).scroll(); try { scroll.last(); total = scroll.getRowNumber(); } finally { scroll.close(); } // Get page of data query.setFirstResult(beginRow); query.setMaxResults(endRow - beginRow + 1); @SuppressWarnings("unchecked") List<T> results = query.getResultList(); return new CountImpl<List<T>>(total, results); }
From source file:org.shredzone.cilla.core.repository.impl.SearchDaoHibImpl.java
License:Open Source License
@Override public int count(Query query, Criteria crit) { assertCriteriaEntity(crit);// ww w . j ava 2s . c o m int count = 0; FullTextSession fullTextSession = getFullTextSession(); FullTextQuery fq = fullTextSession.createFullTextQuery(query, Page.class); fq.setCriteriaQuery(crit != null ? crit : pageDao.criteria()); ScrollableResults sr = fq.scroll(ScrollMode.FORWARD_ONLY); if (sr.last()) { count = sr.getRowNumber(); } sr.close(); return count; }
From source file:org.xerela.provider.devices.DeviceResolutionElf.java
License:Mozilla Public License
/** * Populates a {@link PageData} with the results for the given criteria. * @param pageData The page to retrieve. * @param criteria The query.//from w w w. j av a 2s . co m * @param sortColumn The sort column or <code>null</code> * @param descending <code>true</code> for descending sort, <code>false</code> otherwise. * @return The populated page. */ public static PageData populatePageData(PageData pageData, Criteria criteria, String sortColumn, boolean descending) { if (LOGGER.isDebugEnabled()) { LOGGER.debug("populatePageData from criteria: " + criteria.toString()); //$NON-NLS-1$ } criteria.scroll(ScrollMode.SCROLL_INSENSITIVE); if (pageData.getOffset() == 0) { // Set the total result size into the page data. criteria.setProjection(Projections.count(ATTR_DEVICE_ID)); Object uniqueResult = criteria.uniqueResult(); if (uniqueResult instanceof Integer) { pageData.setTotal((Integer) uniqueResult); } else if (uniqueResult instanceof Long) { pageData.setTotal(((Long) uniqueResult).intValue()); } else { pageData.setTotal(((BigInteger) uniqueResult).intValue()); } criteria.setProjection(null); } if (sortColumn != null) { if (sortColumn.equals(ATTR_IP_ADDRESS)) { criteria.addOrder(descending ? Order.desc(ATTR_IP_HIGH) : Order.asc(ATTR_IP_HIGH)) .addOrder(descending ? Order.desc(ATTR_IP_LOW) : Order.asc(ATTR_IP_LOW)); } else { criteria.addOrder((descending ? Order.desc(sortColumn.trim()) : Order.asc(sortColumn.trim()))); } } List<ZDeviceLite> list = new ArrayList<ZDeviceLite>(); ScrollableResults scroll = criteria.scroll(); while (scroll.next()) { Object[] objects = scroll.get(); list.add((ZDeviceLite) objects[0]); } scroll.close(); pageData.setDevices(list.toArray(new ZDeviceLite[0])); return pageData; }
From source file:org.xerela.provider.scheduler.Scheduler.java
License:Mozilla Public License
/** {@inheritDoc} */ public PageData getExecutionData(PageData pageData, String sortColumn, boolean descending) { Session session = SchedulerActivator.getSessionFactory().getCurrentSession(); Criteria criteria = session.createCriteria(ExecutionData.class).add(Restrictions.isNotNull("startTime")) .setFirstResult(pageData.getOffset()).setMaxResults(pageData.getPageSize()); if (pageData.getOffset() == 0) { // Set the total result size into the page data. criteria.setProjection(Projections.count("id")); Integer total = (Integer) criteria.uniqueResult(); pageData.setTotal(total);/* w w w . j a v a 2s.c o m*/ criteria.setProjection(null); } if (sortColumn != null) { criteria.addOrder((descending ? Order.desc(sortColumn.trim()) : Order.asc(sortColumn.trim()))); } List<ExecutionData> list = new ArrayList<ExecutionData>(); ScrollableResults scroll = criteria.scroll(ScrollMode.SCROLL_INSENSITIVE); while (scroll.next()) { list.add((ExecutionData) scroll.get(0)); } scroll.close(); pageData.setExecutionData(list); return pageData; }
From source file:org.yes.cart.dao.impl.GenericDAOHibernateImpl.java
License:Apache License
private Runnable createIndexingRunnable(final boolean async, final int batchSize, final IndexFilter<T> filter) { return new Runnable() { @Override/* w w w.java 2s . c o m*/ public void run() { int index = 0; final Logger log = LOGFTQ; try { if (persistentClassIndexble) { currentIndexingCount.set(0); if (log.isInfoEnabled()) { log.info("Full reindex for {} class", persistentClass); } FullTextSession fullTextSession = Search.getFullTextSession( async ? sessionFactory.openSession() : sessionFactory.getCurrentSession()); fullTextSession.setFlushMode(FlushMode.MANUAL); fullTextSession.setCacheMode(CacheMode.IGNORE); if (filter == null) { // only purge global full reindex because this clears all entries fullTextSession.purgeAll(getPersistentClass()); } ScrollableResults results = fullTextSession.createCriteria(persistentClass) .setFetchSize(batchSize).scroll(ScrollMode.FORWARD_ONLY); try { while (results.next()) { final T entity = (T) HibernateHelper.unproxy(results.get(0)); if (filter != null && filter.skipIndexing(entity)) { continue; // skip this object } if (entityIndexingInterceptor != null) { if (IndexingOverride.APPLY_DEFAULT == entityIndexingInterceptor .onUpdate(entity)) { fullTextSession.index(entity); } } else { fullTextSession.index(entity); } index++; if (index % batchSize == 0) { fullTextSession.flushToIndexes(); //apply changes to indexes fullTextSession.clear(); //clear since the queue is processed if (log.isInfoEnabled()) { log.info("Indexed {} items of {} class", index, persistentClass); } } currentIndexingCount.compareAndSet(index - 1, index); } } finally { results.close(); } fullTextSession.flushToIndexes(); //apply changes to indexes fullTextSession.clear(); //clear since the queue is processed if (log.isInfoEnabled()) { log.info("Indexed {} items of {} class", index, persistentClass); } fullTextSession.getSearchFactory().optimize(getPersistentClass()); } } catch (Exception exp) { LOGFTQ.error("Error during indexing", exp); } finally { asyncRunningState.set(COMPLETED); if (async) { try { if (persistentClassIndexble) { sessionFactory.getCurrentSession().close(); } } catch (Exception exp) { } } if (log.isInfoEnabled()) { log.info("Full reindex for {} class ... COMPLETED", persistentClass); } } } }; }
From source file:org.zanata.search.HTextFlowTargetIndexingStrategy.java
License:Open Source License
private static void reindexScrollableResultSet(FullTextSession session, ScrollableResults scrollableResults, AsyncTaskHandle handle) {/*from ww w . j a v a 2 s . c o m*/ session.setFlushMode(FlushMode.MANUAL); session.setCacheMode(CacheMode.IGNORE); int rowNum = 0; try { while (scrollableResults.next()) { rowNum++; HTextFlowTarget entity = (HTextFlowTarget) scrollableResults.get(0); // TODO pahuang do I need to purge first then reindex? session.index(entity); if (handle != null) { handle.increaseProgress(1); } if (rowNum % sessionClearBatchSize == 0) { log.info("periodic flush and clear for HTextFlowTarget (n={})", rowNum); session.flushToIndexes(); // apply changes to indexes session.clear(); // clear since the queue is processed } } } finally { if (scrollableResults != null) { scrollableResults.close(); } } session.flushToIndexes(); // apply changes to indexes session.clear(); // clear since the queue is processed }