List of usage examples for org.hibernate Session load
void load(Object object, Serializable id);
From source file:com.github.snd297.yp.proxies.persistence.InstanceofTest.java
License:Apache License
@Test public void notInstanceofASquare() { Session session = null; Transaction trx = null;/*from w w w.jav a2 s .c o m*/ try { session = HibernateUtil.getSessionFactory().openSession(); trx = session.beginTransaction(); Shape loadedSquare = (Shape) session.load(Shape.class, squareId); assertFalse(loadedSquare instanceof Square); assertTrue(loadedSquare instanceof HibernateProxy); Shape gotSquare = (Shape) session.get(Shape.class, squareId); assertSame(loadedSquare, gotSquare); trx.commit(); } catch (RuntimeException e) { HibernateUtil.rollbackQuietly(trx); throw e; } finally { HibernateUtil.closeQuietly(session); } }
From source file:com.globalsight.everest.workflowmanager.WorkflowAdditionMDB.java
License:Apache License
private void addTargetPagesToWorkflows(HashMap p_pages, List p_workflows, Job p_job) throws WorkflowManagerException { SourcePage sourcePage = null;/*from ww w. j a va 2 s.c o m*/ Session session = null; Transaction transaction = null; try { session = HibernateUtil.getSession(); transaction = session.beginTransaction(); HashMap targetPages = new HashMap(p_pages); // get the source page from the map sourcePage = (SourcePage) targetPages.remove(p_job.getL10nProfile().getSourceLocale().getIdAsLong()); Vector toplinkTargetPages = PagePersistenceAccessor.getTargetPages(sourcePage.getId()); HashMap mapTargetPages = convertVectorIntoMap(toplinkTargetPages); Iterator it = p_workflows.iterator(); while (it.hasNext()) { Workflow workflow = (Workflow) it.next(); Workflow wfClone = (WorkflowImpl) session.load(WorkflowImpl.class, workflow.getIdAsLong()); TargetPage targetPage = (TargetPage) targetPages.get(workflow.getTargetLocale().getIdAsLong()); TargetPage toplinkTargetPage = (TargetPage) mapTargetPages.get(targetPage.getIdAsLong()); TargetPage targetPageClone = (TargetPage) session.load(TargetPage.class, toplinkTargetPage.getIdAsLong()); wfClone.addTargetPage(targetPageClone); session.update(wfClone); } transaction.commit(); } catch (Exception pe) { if (transaction != null) { transaction.rollback(); } c_logger.error("Unable to add workflows to given job" + pe); String args[] = new String[1]; args[0] = Long.toString(sourcePage.getId()); throw new WorkflowManagerException(WorkflowManagerException.MSG_FAILED_TO_ADD_WORKFLOW, args, pe); } finally { if (session != null) { // session.close(); } } }
From source file:com.globalsight.persistence.hibernate.HibernateUtil.java
License:Apache License
/** * Return the persistent instance of the given entity class with the given * identifier, assuming that the instance exists. This method might return a * proxied instance that is initialized on-demand, when a non-identifier * method is accessed. <br>/*from w ww . ja v a 2 s . c om*/ * <br> * You should not use this method to determine if an instance exists (use * <tt>get()</tt> instead). Use this only to retrieve an instance that you * assume exists, where non-existence would be an actual error. * * @param clazz * a persistent class * @param id * a valid identifier of an existing persistent instance of the * class * @return the persistent instance or proxy * @throws Exception */ @SuppressWarnings("unchecked") public static <T> T load(Class<T> clazz, Serializable id) throws Exception { T result = null; if (clazz != null) { Session session = null; try { session = getSession(); result = (T) session.load(clazz, id); } catch (Exception e) { e.printStackTrace(); throw e; } } return result; }
From source file:com.googlecode.sarasvati.example.db.NodeTask.java
License:Open Source License
@Override public void execute(Engine engine, NodeToken token) { HibEngine hibEngine = (HibEngine) engine; Session session = hibEngine.getSession(); TaskState open = (TaskState) session.load(TaskState.class, 0); Task newTask = new Task((HibNodeToken) token, getTaskName(), getTaskDesc(), open); session.save(newTask);// ww w.j av a 2 s .c o m Env env = token.getEnv(); env.setLongAttribute(newTask.getName(), env.getLongAttribute(newTask.getName()) + 1); env = token.getProcess().getEnv(); env.setLongAttribute(newTask.getName(), env.getLongAttribute(newTask.getName()) + 1); }
From source file:com.gq.meter.xchange.filter.GateKeeperFilter.java
/** * This method used to validate the un marshalled GQMeterResponse data * /*from w w w. ja v a 2s . c om*/ * @param gqmResponse */ public void process(GQMeterResponse gqmResponse) { // TODO : validate all the failure scenarios Session session = null; MeterRun meterRun = null; // parse the object and get the protocols and save them for now..... GQGateKeeperConstants.logger.info("Validating the unmarshlled GQMeterResponse data"); String fwdUrl = null; String protocolId = null; String meterId = gqmResponse.getGqmid(); Date recordDT = gqmResponse.getRecDttm(); short scanned = gqmResponse.getAssetScanned();// total asset scanned from the input file short discovered = gqmResponse.getAssetDiscovered();// total asset actually discovered using GQMeter long runTimeMs = gqmResponse.getRunTimeMiliSeconds(); GQGateKeeperConstants.logger.info(" GQMeter ID : " + meterId); GQGateKeeperConstants.logger.info(" Total asset scanned from the input file : " + scanned); GQGateKeeperConstants.logger.info(" Total asset actually discovered using GQMeter : " + discovered); // TODO : Analyze the scenario in which the assets discovered value may become 0. // TODO : Sort out the scenarios and decide whether to consider it as a run or not. try { // This step will read hibernate.cfg.xml and prepare hibernate for use session = HibernateUtil.getSessionFactory().getCurrentSession(); session.beginTransaction(); // ---------------------------------------------------------------------------------------------------------// GQGateKeeperConstants.logger.info("ENTERPRISEMETER"); // checking meterid from the enterprisemeter table String hql = "FROM EnterpriseMeter WHERE meter_id = :METER_ID"; Query query = session.createQuery(hql); query.setParameter("METER_ID", meterId); List<EnterpriseMeter> entMeterResult = query.list(); // what if the entMeterResult size is more than 1 // entMeterResult size cannot be more than 1, meter_id is always unique if (entMeterResult.size() == 0) { GQGateKeeperConstants.logger .info("The meterid from the JSON != with the database value, Data insertion restricted"); session.close(); return; } String enterpriseId = entMeterResult.get(0).getEnterpriseId(); String gqmId = gqmResponse.getGqmid(); // Concatenating the enterpriseId with the meterId // The purpose of doing this is to invoke enterprise specific DB // instance on the GQEDProcessor application - tenant_identifier gqmId = enterpriseId + "_" + gqmId; gqmResponse.setGqmid(gqmId); // ---------------------------------------------------------------------------------------------------------// // protocol should be entered into DB in lower case only - Type safety protocolId = entMeterResult.get(0).getProtocolId(); List<ProtocolData> pdList = gqmResponse.getAssetInformationList(); List<ProtocolData> pdValidList = new LinkedList<ProtocolData>(); if (!protocolId.equals(GQGateKeeperConstants.PROTOCOL_IT)) { for (ProtocolData pdData : pdList) { GQGateKeeperConstants.logger .info("protocolId : " + protocolId + " from JSON : " + pdData.getProtocol().toString()); if (pdData.getProtocol().toString().toLowerCase().trim().equals(protocolId)) { pdValidList.add(pdData); GQGateKeeperConstants.logger.info("valid meter data has been added into pdValidList"); } } // for loop ends // Actual number of assets that are matches with the type of meter // for which the enterprise is registered for. } else { pdValidList.addAll(pdList); } discovered = (short) pdValidList.size(); gqmResponse.setAssetDiscovered(discovered); GQGateKeeperConstants.logger.info(" Total number of assets after meter validation*** : " + discovered + " : " + pdValidList.size()); // ---------------------------------------------------------------------------------------------------------// // checking meterid from the GateKeeper table hql = "FROM GateKeeper WHERE enterprise_id = :ENTERPRISE_ID";// prepared stmt GQGateKeeperConstants.logger.info("GATEKEEPER ::: " + hql); query = session.createQuery(hql); query.setParameter("ENTERPRISE_ID", enterpriseId); List<GateKeeper> gatekeeperResult = query.list(); GQGateKeeperConstants.logger.info("gatekeeperResult : : : " + gatekeeperResult.toString()); // what if the gatekeeperResult size is more than 1 // gatekeeperResult size cannot be more than 1, meter_id is always unique if (gatekeeperResult == null) { System.out.println( "The meterid from the JSON != with the database GateKeeper value, Data insertion restricted"); session.close(); return; } // char checkCondition = gatekeeperResult.get(0).getChkCndtn(); // int scanRemaining = gatekeeperResult.get(0).getScnRmng(); // if (checkCondition == 'c') { // GQGateKeeperConstants.logger.info("Validating the license based on scan reamining"); // // Check total asset scanned allowed // if (scanRemaining < discovered || scanRemaining <= 0) { // GQGateKeeperConstants.logger.info("Scanning is not allowed, exceeds the license limit"); // session.close(); // return; // } // } // else if (checkCondition == 'e') { GQGateKeeperConstants.logger.info("Validating the license based expiry date"); // Compare today date and expired date SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); String expirydDate = sdf.format(gatekeeperResult.get(0).getExpDttm()); String currDate = sdf.format(new Date()); GQGateKeeperConstants.logger.info("Curr date : " + currDate + " expirydate : " + expirydDate); int dateValue = expirydDate.compareTo(currDate); GQGateKeeperConstants.logger.info("============== " + dateValue); if (dateValue == -1) { GQGateKeeperConstants.logger.info("License is expired"); GQGateKeeperConstants.logger .info("The date is expired please renewal the license, Data insertion restricted"); session.close(); return; } else if (dateValue == 0) { GQGateKeeperConstants.logger.info("Today license is going to expire : " + expirydDate); } else if (dateValue == 1) { GQGateKeeperConstants.logger.info("The license wil expiry on : " + expirydDate); } // } // scanRemaining = scanRemaining - discovered; // GQGateKeeperConstants.logger.info("Scan remain : " + scanRemaining); // update gatekeeper table once decremented the count GateKeeper gateKeeper = (GateKeeper) session.load(GateKeeper.class, gatekeeperResult.get(0).getEnterpriseId()); // gateKeeper.setScnRmng(scanRemaining); // ---------------------------------------------------------------------------------------------------------// GQGateKeeperConstants.logger.info("ENTERPRISE" + enterpriseId.trim()); String enthql = "FROM Enterprise WHERE enterprise_id = :ENTERPRISE_ID"; GQGateKeeperConstants.logger.info("ENTERPRISE ::: " + enthql); Query entQuery = session.createQuery(enthql); entQuery.setParameter("ENTERPRISE_ID", enterpriseId.trim()); List<Enterprise> entResult = entQuery.list(); GQGateKeeperConstants.logger .info("GATEKEEPER*****************************" + entResult.get(0).getAns1()); // what if the entMeterResult size is more than 1 // entMeterResult size cannot be more than 1, meter_id is always unique if (entResult.size() == 0) { GQGateKeeperConstants.logger .info("The meterid from the JSON != with the database value, Data insertion restricted"); session.close(); return; } // Check whether to store or forward the data to GQEDP char storeOrForward = entResult.get(0).getStoreFwd(); // If fwd then get the fwd URL and pass the json to this if (storeOrForward == 'f') { fwdUrl = entResult.get(0).getFwdUrl(); if (fwdUrl == null || fwdUrl == "") { GQGateKeeperConstants.logger.info("Forward URL is null/empty in the DB"); session.close(); return; } } else { // Local GQEDP application URL fwdUrl = GQGateKeeperConstants.GQEDP_URL; } // ---------------------------------------------------------------------------------------------------------// // inserting runid - auto incremented GQGateKeeperConstants.logger.debug("Meter Run Details are:" + meterId + "\n" + recordDT + "\n" + scanned + "\n" + discovered + "\n" + runTimeMs); meterRun = new MeterRun(meterId, recordDT, scanned, discovered, runTimeMs); Long runid = (Long) session.save(meterRun); session.getTransaction().commit(); gqmResponse.setRunid(runid); // TODO: solve the error which occured while saving the data into asset_err table // Inserting error information into asset_err table GqMeterErrorInfo.insertErrorInfo(gqmResponse.getErrorInformationList(), gqmResponse.getRunid()); } catch (Exception e) { e.printStackTrace(); } finally { try { if (session.isOpen()) { session.flush(); session.close(); } } catch (Exception e) { e.printStackTrace(); } } // finally ends if (protocolId != null) { GQDataXchangeController xChange = new GQDataXchangeController(); xChange.sendToEntDataProcessor(fwdUrl, protocolId, gqmResponse); } }
From source file:com.guestbook.service.impl._GenericDaoHibernateImpl.java
License:Apache License
@SuppressWarnings("unchecked") @Override//from w w w .jav a2s.co m public void delete(final Integer id) { // Delete must take place within a HibernateCallback so that the object's associated // Session can be retrieved; a simple getHibernateTemplate().delete() causes // Session conflicts with the OpenSessionInViewFilter. @SuppressWarnings("rawtypes") HibernateCallback callback = new HibernateCallback() { public Object doInHibernate(Session session) throws HibernateException, SQLException { Object entity = session.load(clazz, id); session.delete(entity); return null; } }; getHibernateTemplate().execute(callback); }
From source file:com.hibernate.dao.AutomovilDAO.java
public void borraAutomovil(int idAutomovil) { Transaction trns = null;//from www . j a v a 2s. c o m Session session = HibernateUtil.getSessionFactory().openSession(); try { trns = session.beginTransaction(); Automovil automovil = (Automovil) session.load(Automovil.class, new Integer(idAutomovil)); session.delete(automovil); session.getTransaction().commit(); } catch (RuntimeException e) { if (trns != null) { trns.rollback(); } e.printStackTrace(); } finally { session.flush(); session.close(); } }
From source file:com.hibernate.dao.ClienteDAO.java
public void borraCliente(int idCliente) { Transaction trns = null;//from www .j a va 2s .co m Session session = HibernateUtil.getSessionFactory().openSession(); try { trns = session.beginTransaction(); Cliente cliente = (Cliente) session.load(Cliente.class, new Integer(idCliente)); session.delete(cliente); session.getTransaction().commit(); } catch (RuntimeException e) { if (trns != null) { trns.rollback(); } e.printStackTrace(); } finally { session.flush(); session.close(); } }
From source file:com.hibernate.dao.DireccionDAO.java
public void borraProvedor(int idDireccion) { Transaction trns = null;/*from ww w . j a v a 2 s . co m*/ Session session = HibernateUtil.getSessionFactory().openSession(); try { trns = session.beginTransaction(); Direccion direccion = (Direccion) session.load(Direccion.class, new Integer(idDireccion)); session.delete(direccion); session.getTransaction().commit(); } catch (RuntimeException e) { if (trns != null) { trns.rollback(); } e.printStackTrace(); } finally { session.flush(); session.close(); } }
From source file:com.hibernate.dao.PedidoDAO.java
public void borraPedido(int idPedido) { Transaction trns = null;/* w w w . j av a 2s . co m*/ Session session = HibernateUtil.getSessionFactory().openSession(); try { trns = session.beginTransaction(); Pedido pedido = (Pedido) session.load(Pedido.class, new Integer(idPedido)); session.delete(pedido); session.getTransaction().commit(); } catch (RuntimeException e) { if (trns != null) { trns.rollback(); } e.printStackTrace(); } finally { session.flush(); session.close(); } }