Example usage for org.hibernate SessionFactory getCurrentSession

List of usage examples for org.hibernate SessionFactory getCurrentSession

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Introduction

In this page you can find the example usage for org.hibernate SessionFactory getCurrentSession.

Prototype

Session getCurrentSession() throws HibernateException;

Source Link

Document

Obtains the current session.

Usage

From source file:DataLayer.CtrlUsuariRegistratDB.java

@Override
public Boolean exists(String username) {
    AnnotationConfiguration config = new AnnotationConfiguration();
    config.addAnnotatedClass(Partida.class);
    config.addAnnotatedClass(Casella.class);
    config.addAnnotatedClass(Jugador.class);
    config.addAnnotatedClass(UsuariRegistrat.class);
    config.addAnnotatedClass(Joc2048.class);
    config.configure("hibernate.cfg.xml");
    SessionFactory factory = config.buildSessionFactory();
    Session session = factory.getCurrentSession();
    session.beginTransaction();/*w w w  .  j  a v a 2  s  . co  m*/
    List<UsuariRegistrat> l = session.createQuery("from UsuariRegistrat where username = :usr")
            .setParameter("usr", username).list();
    session.getTransaction().commit();
    factory.close();
    return !l.isEmpty();
}

From source file:DataLayer.CtrlUsuariRegistratDB.java

@Override
public Set<UsuariRegistrat> all() {
    AnnotationConfiguration config = new AnnotationConfiguration();
    config.addAnnotatedClass(Partida.class);
    config.addAnnotatedClass(Casella.class);
    config.addAnnotatedClass(Jugador.class);
    config.addAnnotatedClass(UsuariRegistrat.class);
    config.addAnnotatedClass(Joc2048.class);
    config.configure("hibernate.cfg.xml");
    SessionFactory factory = config.buildSessionFactory();
    Session session = factory.getCurrentSession();
    session.beginTransaction();//from  w ww .j  ava 2s  .c om
    List<UsuariRegistrat> l = session.createQuery("from UsuariRegistrat").list();
    session.getTransaction().commit();
    factory.close();
    Set<UsuariRegistrat> r = new HashSet();
    for (UsuariRegistrat uR : l) {
        r.add(uR);
    }
    return r;
}

From source file:de.decidr.model.webservice.helper.DBAccess.java

License:Apache License

/**
 * @param dwfmID/*from www  .j  a  v  a  2  s  .c om*/
 * @param invokeNodeId
 * @return gets the relevatn DWDL and the relevant WSDL file for the proxy-service from the Database
 */
public DbDataBean getDBData(long dwfmID, long invokeNodeId) {

    DbDataBean dataBean = new DbDataBean();

    SessionFactory sf = new Configuration().configure().buildSessionFactory();

    // actial session
    Session se = sf.getCurrentSession();

    try {
        // save transaction to avoid NullPointerException on error handling.
        Transaction tr = null;

        try {
            // initialize new transaction
            tr = se.beginTransaction();

            execDeployedWorkflowModelQuery(dwfmID, dataBean, se);
            execFileQuery(getFileIDFromDwdl(dataBean, invokeNodeId), dataBean, se);
            execServerLoadViewQuery(ServerTypeEnum.Ode.toString(), dataBean, se);

            se.getTransaction().commit();

        } catch (Throwable e) {
            // if no transaction has been initialized try rollback

            if (tr != null) {
                tr.rollback();
                e.printStackTrace();
            }
        }
    } finally {
        // try to close session if this does not work 
        // at least try to close the transaction.
        try {
            if (se.isOpen()) {
                se.close();
            }
            if (!sf.isClosed()) {
                sf.close();
            }
        } catch (Throwable e) {
            se.disconnect();
        }
    }

    return dataBean;
}

From source file:de.iteratec.iteraplan.persistence.elasticeam.metamodel.IteraplanMetamodelDifferentialWriter.java

License:Open Source License

private void updateEnumLiteral(MMChange<EnumerationLiteralExpression> change) {
    AttributeValueService attributeValueService = (AttributeValueService) DefaultSpringApplicationContext
            .getSpringApplicationContext().getBean("attributeValueService");
    AttributeTypeService attributeTypeService = (AttributeTypeService) DefaultSpringApplicationContext
            .getSpringApplicationContext().getBean("attributeTypeService");
    if (change.getChangeKind() == MMChangeKind.ADD) {
        EnumAT enumAT = this.mapping.getAdditionalEnumerationExpressions()
                .get(change.getAffectedElement().getOwner());
        EnumAV enumAV = new EnumAV();
        enumAV.setAttributeTypeTwoWay(enumAT);
        enumAV.setDescription(change.getAffectedElement().getDescription());
        enumAV.setName(change.getAffectedElement().getPersistentName());
        attributeValueService.saveOrUpdate(enumAV);
        attributeTypeService.merge(enumAT);
    } else if (change.getChangeKind() == MMChangeKind.DELETE) {
        //TODO mba: remove this hack..
        EnumAV enumAV = this.mapping.getAdditionalEnumerationLiterals().get(change.getAffectedElement());
        enumAV.getAttributeType().getAttributeValues().remove(enumAV);
        SessionFactory factory = (SessionFactory) DefaultSpringApplicationContext.getSpringApplicationContext()
                .getBean("sessionFactory");
        FlushMode before = factory.getCurrentSession().getFlushMode();
        factory.getCurrentSession().setFlushMode(FlushMode.AUTO);
        Session session = factory.getCurrentSession();
        Transaction transaction = session.beginTransaction();
        attributeValueService.deleteEntity(enumAV);
        transaction.commit();//from w ww  .  jav a  2 s .co m
        factory.getCurrentSession().setFlushMode(before);
    }
}

From source file:de.iteratec.iteraplan.persistence.elasticeam.model.diff.EMFInstanceExpressionCreation.java

License:Open Source License

private void save() throws IllegalAccessException, InvocationTargetException {
    SessionFactory sessionFactory = (SessionFactory) DefaultSpringApplicationContext
            .getSpringApplicationContext().getBean("sessionFactory");
    Session session = sessionFactory.getCurrentSession();
    if (hbClass.isReleaseClass()) {
        Object base = hbClass.getReleaseBaseProperty().getGetMethod().invoke(buildingBlock);
        session.save(base);/*from w  ww.  j av a2 s  .c  om*/
    }
    session.save(buildingBlock);
}

From source file:de.iteratec.iteraplan.persistence.elasticeam.model.diff.EMFModelWriter.java

License:Open Source License

/**
 * In case of persisting changes to the iteraplan db, a new transaction should be created before applying any changes
 *///from w ww . ja v a  2 s  .c  o m
private void beginTransation() {
    if (session == null && transaction == null) {
        //TODO remove context.getBean(...)
        SessionFactory sessionFactory = (SessionFactory) DefaultSpringApplicationContext
                .getSpringApplicationContext().getBean("sessionFactory");
        this.session = sessionFactory.getCurrentSession();
        session.setFlushMode(FlushMode.COMMIT);
        if (!session.isOpen()) {
            session = sessionFactory.openSession();
        }
        this.transaction = this.session.beginTransaction();
    } else {
        throw new IteraplanTechnicalException(IteraplanErrorMessages.GENERAL_TECHNICAL_ERROR,
                "Cannot begin new transaction while there is another active one alive");
    }

}

From source file:de.iteratec.iteraplan.presentation.problemreports.DatabaseProblemReportPart.java

License:Open Source License

static ProblemReportPart generateDatabaseReport(String filename, HttpServletRequest request) {
    DatabaseProblemReportPart reportPart = new DatabaseProblemReportPart(filename);
    PrintWriter dbWriter = reportPart.getWriter();

    ApplicationContext context = DefaultSpringApplicationContext.getSpringApplicationContext();
    Object sessionFactoryObject = context.getBean("sessionFactory");

    if (sessionFactoryObject instanceof SessionFactory) {
        SessionFactory sessionFactory = (SessionFactory) sessionFactoryObject;
        Session currentSession = sessionFactory.getCurrentSession();
        Map<String, ClassMetadata> allClassMetadata = sessionFactory.getAllClassMetadata();
        final Set<String> tableNames = Sets.newHashSet();
        for (ClassMetadata cm : allClassMetadata.values()) {
            if (cm instanceof AbstractEntityPersister) {
                AbstractEntityPersister aep = (AbstractEntityPersister) cm;
                tableNames.add(aep.getTableName());
            }//from   ww w .  java  2s  . co m
        }

        ByteArrayOutputStream dbInfoBuffer = new ByteArrayOutputStream();
        final PrintWriter dbInfoWriter = new PrintWriter(dbInfoBuffer);
        Work work = new Work() {

            @Override
            public void execute(Connection connection) throws SQLException {

                try {
                    DatabaseMetaData metaData = connection.getMetaData();
                    dbInfoWriter.println("Database Name: " + metaData.getDatabaseProductName() + "  "
                            + metaData.getDatabaseMajorVersion() + "." + metaData.getDatabaseMinorVersion());
                    dbInfoWriter.println("Database Product Version: " + metaData.getDatabaseProductVersion());
                    dbInfoWriter.println("JDBC URL: " + metaData.getURL());
                    dbInfoWriter.println("JDBC API: " + metaData.getJDBCMajorVersion() + "."
                            + metaData.getJDBCMinorVersion());
                    dbInfoWriter.println("JDBC-Driver Name: " + metaData.getDriverName() + "  "
                            + metaData.getDriverMajorVersion() + "." + metaData.getDriverMinorVersion());
                    dbInfoWriter.println("JDBC-Driver Version: " + metaData.getDriverVersion());
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        };

        try {
            TimeLimiter timeLimiter = new SimpleTimeLimiter();
            Session sessionProxy = timeLimiter.newProxy(currentSession, Session.class, TIMEOUT_IN_SECONDS,
                    TimeUnit.SECONDS);
            sessionProxy.doWork(work);
        } catch (UncheckedTimeoutException e) {
            dbInfoWriter.println("Couldn't gather database information from conncetion within "
                    + TIMEOUT_IN_SECONDS + " seconds.");
        } catch (Exception e) {
            dbInfoWriter.println("Couldn't gather database information from connection.");
        }

        dbInfoWriter.close();
        dbWriter.print(dbInfoBuffer);
    }

    dbWriter.close();
    return reportPart;
}

From source file:DomainLayer.DomainControllers.CtrlJugarPartida.java

private void actualitzarDB(Partida p, Jugador jg, Boolean crea, Joc2048 joc) {
    AnnotationConfiguration config = new AnnotationConfiguration();
    config.addAnnotatedClass(Partida.class);
    config.addAnnotatedClass(Casella.class);
    config.addAnnotatedClass(Jugador.class);
    config.addAnnotatedClass(UsuariRegistrat.class);
    config.addAnnotatedClass(Joc2048.class);
    config.configure("hibernate.cfg.xml");
    SessionFactory factory = config.buildSessionFactory();
    Session session = factory.getCurrentSession();
    session.beginTransaction();/* w w w.j a v  a 2 s  .c o m*/
    if (crea) {
        session.save(p);
        session.update(joc);
    } else
        session.update(p);
    session.update(jg);
    Casella caselles[][] = p.getMatriu();
    for (int i = 0; i < 4; ++i) {
        for (int j = 0; j < 4; ++j) {
            if (crea)
                session.save(caselles[i][j]);
            else
                session.update(caselles[i][j]);
        }
    }
    session.getTransaction().commit();
    factory.close();
}

From source file:DomainLayer.DomainModel.Joc2048.java

public static synchronized Joc2048 joc2048() {
    if (instance == null) {
        AnnotationConfiguration config = new AnnotationConfiguration();
        config.addAnnotatedClass(Partida.class);
        config.addAnnotatedClass(Casella.class);
        config.addAnnotatedClass(Jugador.class);
        config.addAnnotatedClass(UsuariRegistrat.class);
        config.addAnnotatedClass(Joc2048.class);
        config.configure("hibernate.cfg.xml");
        SessionFactory factory = config.buildSessionFactory();
        Session session = factory.getCurrentSession();
        session.beginTransaction();/*from w w w. ja  v a  2s .com*/
        List<Joc2048> l = session.createQuery("from Joc2048").list();
        if (l.isEmpty()) {
            instance = new Joc2048();
            instance.setIdPartida(0);
            session.save(instance);
        } else
            instance = l.get(0);
        session.getTransaction().commit();
        factory.close();
    }
    return instance;
}

From source file:edu.duke.cabig.c3pr.grid.registrationservice.service.impl.C3PRRegistrationServiceImpl.java

License:BSD License

public List<PlannedNotification> getPlannedNotifications(String nciInstituteCode) {
    List<PlannedNotification> result;
    List<String> nciCodeList = new ArrayList<String>();
    nciCodeList.add(nciInstituteCode);// ww w .  j a  va  2 s .c  o m

    SessionFactory sessionFactory = (SessionFactory) applicationContext.getBean("sessionFactory");
    Session session = sessionFactory.openSession(sessionFactory.getCurrentSession().connection());
    session.setFlushMode(FlushMode.MANUAL);
    result = new ArrayList<PlannedNotification>();
    try {
        //Query query =  session.createQuery("select p from PlannedNotification p, HealthcareSite o where p.id = o.plannedNotificationsInternal.id and o.nciInstituteCode = ?");
        Query query = session.createQuery(
                "select p from PlannedNotification p, HealthcareSite o where p.id = o.plannedNotificationsInternal.id and o.identifiersAssignedToOrganization.typeInternal='CTEP' and o.identifiersAssignedToOrganization.value in (:nciCodeList)")
                .setParameterList("nciCodeList", nciCodeList);
        Query query1 = session.createQuery(
                "select p from PlannedNotification p, HealthcareSite o where p.id = o.plannedNotificationsInternal.id and o.identifiersAssignedToOrganization.typeInternal='CTEP' and o.identifiersAssignedToOrganization.value="
                        + "'" + nciInstituteCode + "'");
        //          Query query = session.createQuery("Select p from PlannedNotification as p, o from HealthcareSite as o where p.id = o.plannedNotificationsInternal.id and" +
        //                "o.nci_institute_code in (:nciCodeList)").setParameterList("nciCodeList",nciCodeList);
        //          query.setEntity(0, nciCodeList);
        result = query.list();
    } catch (DataAccessResourceFailureException e) {
        logger.error(e.getMessage());
    } catch (IllegalStateException e) {
        e.printStackTrace();
    } catch (HibernateException e) {
        logger.error(e.getMessage());
    } catch (Exception e) {
        logger.error(e.getMessage());
    } finally {
        session.close();
    }
    return result;
    //result = organizationDao.getByNciIdentifier(configuration.get(Configuration.LOCAL_NCI_INSTITUTE_CODE)).get(0).getPlannedNotifications();
    //return result;
}