Examples with DaoFactory org.n52.sos.ds.hibernate.dao.DaoFactory used on opensource projects

Example 11 with DaoFactory

use of org.n52.sos.ds.hibernate.dao.DaoFactory in project SOS by 52North.

the class GetObservationDaoImpl method querySeriesObservationForStreaming.

/**
 * Query the series observations for streaming datasource
 *
 * @param request
 *            The GetObservation request
 * @param session
 *            Hibernate Session
 * @return List of internal observations
 * @throws OwsExceptionReport
 *             If an error occurs.
 * @throws ConverterException
 *             If an error occurs during sensor description creation.
 */
private List<OmObservation> querySeriesObservationForStreaming(GetObservationRequest request, GetObservationResponse response, Session session) throws OwsExceptionReport, ConverterException {
    final long start = System.currentTimeMillis();
    final List<OmObservation> result = new LinkedList<OmObservation>();
    List<String> features = request.getFeatureIdentifiers();
    Criterion temporalFilterCriterion = getTemporalFilterCriterion(request);
    List<DatasetEntity> serieses = daoFactory.getSeriesDAO().getSeries(request, features, session);
    checkMaxNumberOfReturnedSeriesSize(serieses.size());
    int maxNumberOfValuesPerSeries = getMaxNumberOfValuesPerSeries(serieses.size());
    for (DatasetEntity series : serieses) {
        ObservationStream createSosObservationFromSeries = HibernateObservationUtilities.createSosObservationFromSeries(series, request, getRequestedLocale(request), getProcedureDescriptionFormat(request.getResponseFormat()), observationCreatorContext, session);
        OmObservation observationTemplate = createSosObservationFromSeries.next();
        HibernateSeriesStreamingValue streamingValue = new HibernateChunkSeriesStreamingValue(sessionHolder.getConnectionProvider(), daoFactory, request, series.getId(), observationCreatorContext.getBindingRepository(), getChunkSize());
        streamingValue.setResponseFormat(request.getResponseFormat());
        streamingValue.setTemporalFilterCriterion(temporalFilterCriterion);
        streamingValue.setObservationTemplate(observationTemplate);
        streamingValue.setMaxNumberOfValues(maxNumberOfValuesPerSeries);
        observationTemplate.setValue(streamingValue);
        result.add(observationTemplate);
    }
    ObservationTimeExtrema timeExtrema = daoFactory.getValueTimeDAO().getTimeExtremaForSeries(serieses, temporalFilterCriterion, session);
    if (timeExtrema.isSetPhenomenonTimes()) {
        response.setGlobalObservationValues(new GlobalObservationResponseValues().setPhenomenonTime(timeExtrema.getPhenomenonTime()));
    }
    LOGGER.debug(LOG_TIME_TO_QUERY, System.currentTimeMillis() - start);
    return result;
}

Example 12 with DaoFactory

use of org.n52.sos.ds.hibernate.dao.DaoFactory in project SOS by 52North.

the class UpdateSensorDescriptionHandler method updateSensorDescription.

@Override
public synchronized UpdateSensorResponse updateSensorDescription(UpdateSensorRequest request) throws OwsExceptionReport {
    Session session = null;
    Transaction transaction = null;
    try {
        session = sessionHolder.getSession();
        transaction = session.beginTransaction();
        UpdateSensorResponse response = new UpdateSensorResponse();
        response.setService(request.getService());
        response.setVersion(request.getVersion());
        for (SosProcedureDescription<?> procedureDescription : request.getProcedureDescriptions()) {
            DateTime currentTime = new DateTime(DateTimeZone.UTC);
            // TODO: check for all validTimes of descriptions for this
            // identifier
            // ITime validTime =
            // getValidTimeForProcedure(procedureDescription);
            ProcedureEntity procedure = daoFactory.getProcedureDAO().getProcedureForIdentifier(request.getProcedureIdentifier(), session);
            FormatEntity procedureDescriptionFormat = new DaoFactory().getProcedureDescriptionFormatDAO().getFormatEntityObject(request.getProcedureDescriptionFormat(), session);
            Set<ProcedureHistoryEntity> procedureHistories = procedure.getProcedureHistory();
            ProcedureHistoryDAO procedureHistroyDAO = daoFactory.getProcedureHistoryDAO();
            for (ProcedureHistoryEntity procedureHistroy : procedureHistories) {
                if (procedureHistroy.getFormat().getFormat().equals(procedureDescriptionFormat.getFormat()) && procedureHistroy.getEndTime() == null) {
                    procedureHistroy.setEndTime(currentTime.toDate());
                    procedureHistroyDAO.update(procedureHistroy, session);
                }
            }
            procedureHistroyDAO.insert(procedure, procedureDescriptionFormat, getSensorDescriptionFromProcedureDescription(procedureDescription), currentTime, session);
        }
        session.flush();
        transaction.commit();
        response.setUpdatedProcedure(request.getProcedureIdentifier());
        return response;
    } catch (HibernateException he) {
        if (transaction != null) {
            transaction.rollback();
        }
        throw new NoApplicableCodeException().causedBy(he).withMessage("Error while processing data for UpdateSensorDescription document!");
    } finally {
        sessionHolder.returnSession(session);
    }
}