コード例 #1
0
  private MeasurementBaseline calculateBaselineForGroup(
      int groupId,
      int definitionId,
      boolean userEntered,
      long startDate,
      long endDate,
      boolean save)
      throws DataNotAvailableException, BaselineCreationException {

    MeasurementAggregate agg =
        dataManager.getAggregate(
            subjectManager.getOverlord(), groupId, definitionId, startDate, endDate);

    Subject overlord = subjectManager.getOverlord();
    List<Integer> resourceIds = resourceManager.findImplicitResourceIdsByResourceGroup(groupId);
    List<MeasurementSchedule> schedules =
        measurementScheduleManager.findSchedulesByResourceIdsAndDefinitionId(
            overlord, ArrayUtils.unwrapCollection(resourceIds), definitionId);

    MeasurementBaseline baseline = null;
    for (MeasurementSchedule schedule : schedules) {
      // attach the entity, so we can find the baseline
      schedule = entityManager.merge(schedule);

      if (save && (schedule.getBaseline() != null)) {
        /*
         * If saving, make sure we're updating the existing one, if it exists
         */
        baseline = schedule.getBaseline();
      } else {
        /*
         * Otherwise, if we're not saving or if the the schedule doesn't have a current baseline, we create a new
         * baseline object
         */
        baseline = new MeasurementBaseline();

        if (save) {
          /*
           * But, if we *are* in save mode, then set the relationship so when we merge the schedule below it
           * persists this new baseline too
           */
          baseline.setSchedule(schedule);
        }
      }

      baseline.setUserEntered(userEntered);
      baseline.setMean(agg.getAvg());
      baseline.setMin(agg.getMin());
      baseline.setMax(agg.getMax());

      if (save) {
        entityManager.persist(baseline);
        entityManager.merge(schedule);
      }
    }

    // all baselines should be the same
    return baseline;
  }
コード例 #2
0
  private MeasurementBaseline calculateBaseline(
      MeasurementSchedule schedule, boolean userEntered, long startDate, long endDate, boolean save)
      throws DataNotAvailableException, BaselineCreationException {
    /*
     * jmarques: 2007-10-26
     *
     * navigation from schedule to definition is safe here because the only caller to this method is
     * calculateAutoBaseline( Subject, Integer, long, long, boolean ), which uses entityManager.find, so the
     * schedule should still be attached since the transaction is propagated to this method
     */
    if (schedule.getDefinition().getNumericType() != NumericType.DYNAMIC) {
      throw new BaselineCreationException(
          "Baseline calculation is only valid for a dynamic measurement");
    }

    MeasurementAggregate agg =
        dataManager.getAggregate(
            subjectManager.getOverlord(), schedule.getId(), startDate, endDate);

    // attach the entity, so we can find the baseline
    schedule = entityManager.merge(schedule);

    MeasurementBaseline baseline = null;
    if (save && (schedule.getBaseline() != null)) {
      /*
       * If saving, make sure we're updating the existing one, if it exists
       */
      baseline = schedule.getBaseline();
    } else {
      /*
       * Otherwise, if we're not saving or if the the schedule doesn't have a current baseline, we create a new
       * baseline object
       */
      baseline = new MeasurementBaseline();

      if (save) {
        /*
         * But, if we *are* in save mode, then set the relationship so when we merge the schedule below it
         * persists this new baseline too
         */
        baseline.setSchedule(schedule);
      }
    }

    baseline.setUserEntered(userEntered);
    baseline.setMean(agg.getAvg());
    baseline.setMin(agg.getMin());
    baseline.setMax(agg.getMax());

    if (save) {
      entityManager.persist(baseline);
      entityManager.merge(schedule);
    }

    return baseline;
  }