Example usage for org.hibernate Session clear

List of usage examples for org.hibernate Session clear

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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:es.emergya.bbdd.dao.FlotaHome.java

License:Open Source License

@Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true, rollbackFor = Throwable.class)
public Calendar lastUpdated() {
    Calendar res = Calendar.getInstance();
    try {/*from  w w  w.  j a v a 2  s  .  c o m*/
        Session currentSession = getSession();
        currentSession.clear();
        Criteria criteria = currentSession.createCriteria(Flota.class)
                .setProjection(Projections.max("updatedAt"));
        res.setTime((Date) criteria.uniqueResult());
    } catch (NullPointerException t) {
        log.error("No hay datos en la tabla.");
        return null;
    } catch (Throwable t) {
        log.error(t, t);
        return null;
    }
    return res;
}

From source file:es.emergya.bbdd.dao.HistoricoGPSHome.java

License:Open Source License

@Transactional(readOnly = false, rollbackFor = Throwable.class, propagation = Propagation.REQUIRES_NEW)
public HistoricoGPS saveOrUpdate(HistoricoGPS hgps) {

    Session currentSession = getSession();
    currentSession.clear();

    HistoricoGPS entity = null;//from  ww w. j  a v a 2 s  .  c  o  m

    if (hgps.getId() == null || (hgps.getId() != null && this.get(hgps.getId()) == null))
        entity = hgps;
    else
        entity = (HistoricoGPS) currentSession.merge(hgps);

    currentSession.saveOrUpdate(entity);
    return entity;
}

From source file:es.emergya.bbdd.dao.IncidenciaHome.java

License:Open Source License

@Transactional(propagation = Propagation.REQUIRED, readOnly = true, rollbackFor = Throwable.class)
public Integer getTotal() {
    try {//  w  w w.ja va 2  s .co  m
        Session currentSession = getSession();
        currentSession.clear();
        Criteria criteria = currentSession.createCriteria(Incidencia.class)
                .setProjection(Projections.rowCount());
        return (Integer) criteria.uniqueResult();
    } catch (Throwable t) {
        log.error(t, t);
        return -1;
    }
}

From source file:es.emergya.bbdd.dao.IncidenciaHome.java

License:Open Source License

@Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true, rollbackFor = Throwable.class)
public Calendar lastUpdated() {
    Calendar res = Calendar.getInstance();
    try {//  w w w  .ja  va 2  s  . c  o m
        Session currentSession = getSession();
        currentSession.clear();
        Criteria criteria = currentSession.createCriteria(Incidencia.class)
                .setProjection(Projections.max("updatedAt"));
        res.setTime((Date) criteria.uniqueResult());
    } catch (NullPointerException t) {
        log.error("No hay datos en la tabla.");
        return null;
    } catch (Throwable t) {
        log.error(t, t);
        return null;
    }
    return res;
}

From source file:es.emergya.bbdd.dao.IncidenciaHome.java

License:Open Source License

@SuppressWarnings("unchecked")
@Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true, rollbackFor = Throwable.class)
public List<Incidencia> getAll() {
    List<Incidencia> res = new LinkedList<Incidencia>();
    try {/*from w w  w .j  av  a2  s  . c  o m*/
        Session currentSession = getSession();
        currentSession.clear();
        Criteria criteria = currentSession.createCriteria(Incidencia.class)
                .setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
        res = (List<Incidencia>) criteria.list();
        for (Incidencia i : res) {
            if (i.getCreador() != null)
                i.getCreador().getId();
            if (i.getEstado() != null)
                i.getEstado().getId();
            if (i.getCategoria() != null)
                i.getCategoria().getId();
        }
    } catch (Throwable t) {
        log.error(t, t);
    }
    return res;
}

From source file:es.emergya.bbdd.dao.IncidenciaHome.java

License:Open Source License

@SuppressWarnings("unchecked")
@Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true, rollbackFor = Throwable.class)
public List<Incidencia> getOpened() {
    List<Incidencia> res = new LinkedList<Incidencia>();
    try {/*from   ww w.  j  a  va  2 s. co m*/
        Session currentSession = getSession();
        currentSession.clear();
        Criteria criteria = currentSession.createCriteria(Incidencia.class).createCriteria("estado")
                .add(Restrictions.ne("id", 3l)).setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
        res = (List<Incidencia>) criteria.list();

        for (Incidencia i : res)
            if (i != null) {
                if (i.getCreador() != null)
                    i.getCreador().getId();
                if (i.getEstado() != null)
                    i.getEstado().getId();
                if (i.getCategoria() != null)
                    i.getCategoria().getId();
            }
    } catch (Throwable t) {
        log.error(t, t);
    }
    return res;
}

From source file:es.emergya.bbdd.dao.IncidenciaHome.java

License:Open Source License

@Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true, rollbackFor = Throwable.class)
public Incidencia find(String identificador) {
    try {/*from ww w  . j  a  va 2 s  .c  o m*/
        Session currentSession = getSession();
        currentSession.clear();
        Criteria criteria = currentSession.createCriteria(Incidencia.class)
                .add(Restrictions.eq("referenciaHumana", identificador))
                .setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY).setMaxResults(1);
        final Incidencia uniqueResult = (Incidencia) criteria.uniqueResult();
        return uniqueResult;
    } catch (Throwable t) {
        log.error(t, t);
    }
    return null;
}

From source file:es.emergya.bbdd.dao.IncidenciaHome.java

License:Open Source License

@SuppressWarnings("unchecked")
@Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true, rollbackFor = Throwable.class)
public List<Incidencia> getByExample(Incidencia f) {
    try {/*www.  ja  va 2s.c om*/
        Session currentSession = getSession();
        currentSession.clear();
        Criteria criteria = currentSession.createCriteria(Incidencia.class).addOrder(Order.asc("titulo"));

        // titulo
        if (f.getTitulo() != null && f.getTitulo().trim().length() > 0) {
            criteria.add(Restrictions.ilike("titulo", LogicConstants.getGenericString(f.getTitulo())));
        }

        // prioridad
        if (f.getPrioridad() != null) {
            criteria.add(Restrictions.eq("prioridad", f.getPrioridad()));
        }

        // categoria
        if (f.getCategoria() != null) {
            criteria.createAlias("categoria", "cat")
                    .add(Restrictions.eq("cat.identificador", f.getCategoria().getIdentificador()));
        }

        // estado
        if (f.getEstado() != null) {
            criteria.createAlias("estado", "est")
                    .add(Restrictions.eq("est.identificador", f.getEstado().getIdentificador()));
        } else {
            criteria.createAlias("estado", "est").add(Restrictions.ne("est.id", 3l));
        }

        List<Incidencia> res = new LinkedList<Incidencia>();
        res = criteria.list();
        for (Incidencia i : res)
            if (i != null) {
                if (i.getCreador() != null)
                    i.getCreador().getId();
                if (i.getEstado() != null)
                    i.getEstado().getId();
                if (i.getCategoria() != null)
                    i.getCategoria().getId();
            }
        return res;
    } catch (Throwable t) {
        log.error("Error extrayendo las categorias de las incidencias", t);
    }
    return new LinkedList<Incidencia>();
}

From source file:es.emergya.bbdd.dao.IncidenciaHome.java

License:Open Source License

@SuppressWarnings("unchecked")
@Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true, rollbackFor = Throwable.class)
public List<Object> getCategorias() {
    try {//from   w  w  w .jav  a  2  s  .  com
        Session currentSession = getSession();
        currentSession.clear();
        Criteria criteria = currentSession.createCriteria(CategoriaIncidencia.class)
                .addOrder(Order.asc("identificador"));
        return criteria.list();
    } catch (Throwable t) {
        log.error("Error extrayendo las categorias de las incidencias", t);
    }
    return new LinkedList<Object>();
}

From source file:es.emergya.bbdd.dao.IncidenciaHome.java

License:Open Source License

@SuppressWarnings("unchecked")
@Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true, rollbackFor = Throwable.class)
public List<Object> getStatuses() {
    try {/*from  w ww  .  j  a v  a  2s .  c  o  m*/
        Session currentSession = getSession();
        currentSession.clear();
        Criteria criteria = currentSession.createCriteria(EstadoIncidencia.class)
                .addOrder(Order.asc("identificador"));
        return criteria.list();
    } catch (Throwable t) {
        log.error("Error extrayendo los estados de las incidencias", t);
    }
    return new LinkedList<Object>();
}