Example usage for org.hibernate Session clear

Introduction

In this page you can find the example usage for org.hibernate Session clear.

Prototype

void clear();

Source Link

Document

Completely clear the session.

Usage

From source file:dao.TipoCursoDAO.java

public static List<Tipocurso> obterTipoCursos() throws SQLException, ClassNotFoundException {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*from   www.  ja va 2 s. co  m*/
    session.clear();
    List<Tipocurso> tipoCursos = session.createCriteria(Tipocurso.class).list();

    return tipoCursos;
}

From source file:dao.TipoCursoDAO.java

public static List<Tipocurso> obterTipoCursoPorNome(String nomeTipoCurso)
        throws SQLException, ClassNotFoundException {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*from   ww w .  ja v  a2 s  . c om*/
    session.clear();
    List<Tipocurso> tipoCursos = session
            .createQuery("from tipoCurso where nome like '%' " + nomeTipoCurso + "'%'").list();

    return tipoCursos;
}

From source file:dao.TipoCursoDAO.java

public static Tipocurso obterTipoCurso(int codigoTipoCurso) throws SQLException, ClassNotFoundException {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*from ww w .  j av  a  2  s  .  c o  m*/
    session.clear();
    Tipocurso tipoCurso = (Tipocurso) session.load(Tipocurso.class, codigoTipoCurso);

    return tipoCurso;

}

From source file:dao.TipoCursoDAO.java

public static void gravar(Tipocurso tipoCurso) throws SQLException, ClassNotFoundException {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    Transaction transaction = session.beginTransaction();
    session.clear();
    session.save(tipoCurso);//from   www  .j a  v  a2 s .c  o m
    transaction.commit();

}

From source file:dao.TipoCursoDAO.java

public static void editar(Tipocurso tipoCurso) throws SQLException, ClassNotFoundException {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    Transaction transaction = session.beginTransaction();
    session.clear();
    session.update(tipoCurso);/*from   w  w  w .j av  a 2 s.c om*/
    transaction.commit();

}

From source file:dao.TipoCursoDAO.java

public static void excluir(Tipocurso tipoCurso) throws SQLException, ClassNotFoundException {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    Transaction transaction = session.beginTransaction();
    session.clear();
    session.delete(tipoCurso);/*from  w  ww . ja v a2  s. co m*/
    transaction.commit();

}

From source file:database.services.common.Batcher.java

public void batchUpdate(Session session) {
    if (number % BATCH_SIZE == 0 && number > 0) {
        session.flush();//from  w  ww .ja  v  a2s  .  c  o m
        session.clear();
    }
    number++;
}

From source file:de.codesourcery.eve.skills.util.DBConverter.java

License:Apache License

protected void export(Class<?> entity) {

    System.out.println("\n============\nExporting " + entity.getName() + "\n============");

    // load data//w  w w  .  j a va2s  . c om
    System.out.print("Opening MySQL session ...");
    final Session mysqlSession = mysql.openSession();
    System.out.print("created.");

    //      mysqlSession.setFlushMode( FlushMode.MANUAL );

    Transaction mysqlTransaction = mysqlSession.beginTransaction();

    final Criteria criteria = mysqlSession.createCriteria(entity);

    // replicate data
    System.out.print("Opening HSQL session ...");
    final Session hsqlSession = hsql.openSession();
    System.out.println("created.");
    //      mysqlSession.setFlushMode( FlushMode.MANUAL );

    final Transaction hsqlTransaction = hsqlSession.beginTransaction();

    final ScrollableResults data = criteria.scroll();
    int count = 0;
    int dotCount = 0;
    try {
        while (data.next()) {
            Object loaded = data.get(0);
            //            if ( entity == MarketGroup.class ) {
            //               MarketGroup group = (MarketGroup) loaded;
            //               System.out.println( group.getId() +" -> "+group.getParent() );
            //            }
            hsqlSession.replicate(loaded, ReplicationMode.IGNORE);
            if ((++count % 1000) == 0) { // make sure to adjust <prop key="hibernate.jdbc.batch_size">1000</prop> in config !!
                hsqlSession.flush();
                hsqlSession.clear();
                mysqlSession.flush();
                mysqlSession.clear();
                System.out.print(".");
                dotCount++;
                if (dotCount == 60) {
                    System.out.println();
                    dotCount = 0;
                }
            }
        }
    } finally {
        data.close();
        System.out.println("\nExported " + count + " entries");
    }

    if (mysqlTransaction.isActive()) {
        mysqlTransaction.commit();
    }

    if (hsqlTransaction.isActive()) {
        hsqlTransaction.commit();
    }

    hsqlSession.flush();
    mysqlSession.flush();

    mysqlSession.close();
    hsqlSession.close();
}

From source file:de.fau.osr.core.db.HibernateUtil.java

License:Open Source License

public void closeSession(Session session) {
    session.clear();
    session.close();
}

From source file:de.fhdo.gui.admin.modules.terminology.Associations.java

License:Apache License

private void initList() {
    logger.debug("initList()");
    // Header//  ww w  .  ja  v  a2s .c  om
    List<GenericListHeaderType> header = new LinkedList<GenericListHeaderType>();
    header.add(new GenericListHeaderType("ID", 90, "", true, "String", true, true, false, false));
    header.add(new GenericListHeaderType("Name vorwrts", 250, "", true, "String", true, true, false, false));
    header.add(
            new GenericListHeaderType("Name rckwrts", 250, "", true, "String", true, true, false, false));
    header.add(new GenericListHeaderType("Codesystem", 350, "", true, "String", true, true, false, false));

    //CacheManager.getInstance().clearAll();
    //clearHibernateCache();
    // Daten laden
    //SessionFactory sf = HibernateUtil.getSessionFactory();
    SessionFactory sf = HibernateUtil.getNewSessionFactory();

    //sf.evictQueries();
    //sf.getCurrentSession().clear();
    /*Cache cache = sf.getCache();
            
    cache.evictEntityRegions();
    cache.evictCollectionRegions();
    cache.evictDefaultQueryRegion();
    cache.evictQueryRegions();
    //cache.evictNaturalIdRegions();
    //cache.evictAllRegions();
            
    cache.evictAllRegions(); // Evict data from all query regions.*/

    Session hb_session = sf.openSession();

    //hb_session.getTransaction().begin();

    List<GenericListRowType> dataList = new LinkedList<GenericListRowType>();
    try {
        String hql = "select distinct at from AssociationType at"
                + " join fetch at.codeSystemEntityVersion csev" + " join csev.codeSystemEntity cse"
                + " left join cse.codeSystemVersionEntityMemberships csvem";
        //+ " left join fetch csvem.codeSystemVersion csv"
        //+ " left join fetch csv.codeSystem";

        Query q = hb_session.createQuery(hql);
        q.setCacheable(false);
        q.setCacheMode(CacheMode.IGNORE);
        //q.setHint("toplink.refresh", "true");

        hb_session.setCacheMode(CacheMode.IGNORE);
        hb_session.clear();
        hb_session.flush();

        List<de.fhdo.terminologie.db.hibernate.AssociationType> list = q.list();

        logger.debug("Anzahl: " + list.size());

        for (int i = 0; i < list.size(); ++i) {
            de.fhdo.terminologie.db.hibernate.AssociationType association = list.get(i);
            GenericListRowType row = createRowFromAssociation(association);

            dataList.add(row);
        }
    } catch (Exception e) {
        LoggingOutput.outputException(e, this);
    } finally {
        hb_session.close();
    }

    // Liste initialisieren
    Include inc = (Include) getFellow("incList");
    Window winGenericList = (Window) inc.getFellow("winGenericList");
    genericList = (GenericList) winGenericList;

    genericList.setListActions(this);
    genericList.setButton_new(true);
    genericList.setButton_edit(true);
    genericList.setButton_delete(true);
    genericList.setListHeader(header);
    genericList.setDataList(dataList);
}