Examples with FlushMode org.hibernate.FlushMode used on opensource projects

Example 16 with FlushMode

use of org.hibernate.FlushMode in project openmrs-core by openmrs.

the class HibernateEncounterDAO method getSavedEncounterLocation.

/**
 * @see org.openmrs.api.db.EncounterDAO#getSavedEncounterLocation(org.openmrs.Encounter)
 */
@Override
public Location getSavedEncounterLocation(Encounter encounter) {
    Session session = sessionFactory.getCurrentSession();
    FlushMode flushMode = session.getFlushMode();
    session.setFlushMode(FlushMode.MANUAL);
    try {
        SQLQuery sql = session.createSQLQuery("select location_id from encounter where encounter_id = :encounterId");
        sql.setInteger("encounterId", encounter.getEncounterId());
        return Context.getLocationService().getLocation((Integer) sql.uniqueResult());
    } finally {
        session.setFlushMode(flushMode);
    }
}

Example 17 with FlushMode

use of org.hibernate.FlushMode in project BroadleafCommerce by BroadleafCommerce.

the class BasicPersistenceModule method createPopulatedInstance.

@Override
public Serializable createPopulatedInstance(Serializable instance, Entity entity, Map<String, FieldMetadata> unfilteredProperties, Boolean setId, Boolean validateUnsubmittedProperties) throws ValidationException {
    final Map<String, FieldMetadata> mergedProperties = filterOutCollectionMetadata(unfilteredProperties);
    FieldManager fieldManager = getFieldManager();
    boolean handled = false;
    for (FieldPersistenceProvider fieldPersistenceProvider : fieldPersistenceProviders) {
        MetadataProviderResponse response = fieldPersistenceProvider.filterProperties(new AddFilterPropertiesRequest(entity), unfilteredProperties);
        if (MetadataProviderResponse.NOT_HANDLED != response) {
            handled = true;
        }
        if (MetadataProviderResponse.HANDLED_BREAK == response) {
            break;
        }
    }
    if (!handled) {
        defaultFieldPersistenceProvider.filterProperties(new AddFilterPropertiesRequest(entity), unfilteredProperties);
    }
    // Order media field, map field and rule builder fields last, as they will have some validation components that depend on previous values
    Property[] sortedProperties = entity.getProperties();
    Arrays.sort(sortedProperties, new Comparator<Property>() {

        @Override
        public int compare(Property o1, Property o2) {
            BasicFieldMetadata mo1 = (BasicFieldMetadata) mergedProperties.get(o1.getName());
            BasicFieldMetadata mo2 = (BasicFieldMetadata) mergedProperties.get(o2.getName());
            boolean isLate1 = mo1 != null && mo1.getFieldType() != null && mo1.getName() != null && (SupportedFieldType.RULE_SIMPLE == mo1.getFieldType() || SupportedFieldType.RULE_WITH_QUANTITY == mo1.getFieldType() || SupportedFieldType.RULE_SIMPLE_TIME == mo1.getFieldType() || SupportedFieldType.MEDIA == mo1.getFieldType() || o1.getName().contains(FieldManager.MAPFIELDSEPARATOR));
            boolean isLate2 = mo2 != null && mo2.getFieldType() != null && mo2.getName() != null && (SupportedFieldType.RULE_SIMPLE == mo2.getFieldType() || SupportedFieldType.RULE_WITH_QUANTITY == mo2.getFieldType() || SupportedFieldType.RULE_SIMPLE_TIME == mo2.getFieldType() || SupportedFieldType.MEDIA == mo2.getFieldType() || o2.getName().contains(FieldManager.MAPFIELDSEPARATOR));
            if (isLate1 && !isLate2) {
                return 1;
            } else if (!isLate1 && isLate2) {
                return -1;
            }
            return 0;
        }
    });
    Session session = getPersistenceManager().getDynamicEntityDao().getStandardEntityManager().unwrap(Session.class);
    FlushMode originalFlushMode = session.getFlushMode();
    try {
        session.setFlushMode(FlushMode.MANUAL);
        RuntimeException entityPersistenceException = null;
        for (Property property : sortedProperties) {
            BasicFieldMetadata metadata = (BasicFieldMetadata) mergedProperties.get(property.getName());
            Class<?> returnType;
            if (!property.getName().contains(FieldManager.MAPFIELDSEPARATOR) && !property.getName().startsWith("__")) {
                Field field = fieldManager.getField(instance.getClass(), property.getName());
                if (field == null) {
                    LOG.debug("Unable to find a bean property for the reported property: " + StringUtil.sanitize(property.getName()) + ". Ignoring property.");
                    continue;
                }
                returnType = field.getType();
            } else {
                if (metadata == null) {
                    LOG.debug("Unable to find a metadata property for the reported property: " + StringUtil.sanitize(property.getName()) + ". Ignoring property.");
                    continue;
                }
                returnType = getMapFieldType(instance, fieldManager, property);
                if (returnType == null) {
                    returnType = getBasicBroadleafType(metadata.getFieldType());
                }
            }
            if (returnType == null) {
                throw new IllegalAccessException("Unable to determine the value type for the property (" + property.getName() + ")");
            }
            String value = property.getValue();
            if (metadata != null) {
                if (metadata.getFieldType().equals(SupportedFieldType.BOOLEAN)) {
                    if (value == null) {
                        value = "false";
                    }
                }
                if (attemptToPopulateValue(property, fieldManager, instance, setId, metadata, entity, value)) {
                    boolean isValid = true;
                    PopulateValueRequest request = new PopulateValueRequest(setId, fieldManager, property, metadata, returnType, value, persistenceManager, this, entity.isPreAdd());
                    handled = false;
                    if (value != null) {
                        for (PopulateValueRequestValidator validator : populateValidators) {
                            PropertyValidationResult validationResult = validator.validate(request, instance);
                            if (!validationResult.isValid()) {
                                entity.addValidationError(property.getName(), validationResult.getErrorMessage());
                                isValid = false;
                            }
                        }
                    }
                    if (isValid) {
                        try {
                            boolean isBreakDetected = false;
                            for (FieldPersistenceProvider fieldPersistenceProvider : fieldPersistenceProviders) {
                                if ((!isBreakDetected || fieldPersistenceProvider.alwaysRun()) && (value != null || fieldPersistenceProvider.canHandlePopulateNull())) {
                                    MetadataProviderResponse response = fieldPersistenceProvider.populateValue(request, instance);
                                    if (MetadataProviderResponse.NOT_HANDLED != response) {
                                        handled = true;
                                    }
                                    if (MetadataProviderResponse.HANDLED_BREAK == response) {
                                        isBreakDetected = true;
                                    }
                                }
                            }
                            if (!handled) {
                                if (value == null) {
                                    property.setIsDirty(true);
                                }
                                defaultFieldPersistenceProvider.populateValue(new PopulateValueRequest(setId, fieldManager, property, metadata, returnType, value, persistenceManager, this, entity.isPreAdd()), instance);
                                if (value == null) {
                                    fieldManager.setFieldValue(instance, property.getName(), null);
                                }
                            }
                        } catch (ParentEntityPersistenceException | javax.validation.ValidationException e) {
                            entityPersistenceException = e;
                            cleanupFailedPersistenceAttempt(instance);
                            break;
                        }
                    }
                }
            }
        }
        // Only check validation if not the initial add
        if (!entity.isPreAdd()) {
            validate(entity, instance, mergedProperties, validateUnsubmittedProperties);
        }
        // if validation failed, refresh the current instance so that none of the changes will be persisted
        if (entity.isValidationFailure()) {
            // only refresh the instance if it was managed to begin with
            if (persistenceManager.getDynamicEntityDao().getStandardEntityManager().contains(instance)) {
                persistenceManager.getDynamicEntityDao().refresh(instance);
            }
            // re-initialize the valid properties for the entity in order to deal with the potential of not
            // completely sending over all checkbox/radio fields
            List<Serializable> entityList = new ArrayList<Serializable>(1);
            entityList.add(instance);
            Entity invalid = getRecords(mergedProperties, entityList, null, null, null)[0];
            invalid.setPropertyValidationErrors(entity.getPropertyValidationErrors());
            invalid.overridePropertyValues(entity);
            String message = ValidationUtil.buildErrorMessage(invalid.getPropertyValidationErrors(), invalid.getGlobalValidationErrors());
            throw new ValidationException(invalid, message);
        } else if (entityPersistenceException != null) {
            throw ExceptionHelper.refineException(entityPersistenceException.getCause());
        } else {
            fieldManager.persistMiddleEntities();
        }
    } catch (IllegalAccessException e) {
        throw new PersistenceException(e);
    } catch (InstantiationException e) {
        throw new PersistenceException(e);
    } finally {
        session.setFlushMode(originalFlushMode);
    }
    return instance;
}

Example 18 with FlushMode

use of org.hibernate.FlushMode in project BroadleafCommerce by BroadleafCommerce.

the class OrderServiceImpl method removeItemInternal.

protected Order removeItemInternal(Long orderId, Long orderItemId, boolean priceOrder) throws WorkflowException {
    OrderItemRequestDTO orderItemRequestDTO = new OrderItemRequestDTO();
    orderItemRequestDTO.setOrderItemId(orderItemId);
    CartOperationRequest cartOpRequest = new CartOperationRequest(findOrderById(orderId), orderItemRequestDTO, priceOrder);
    Session session = em.unwrap(Session.class);
    FlushMode current = session.getFlushMode();
    if (!autoFlushRemoveFromCart) {
        // Performance measure. Hibernate will sometimes perform an autoflush when performing query operations and this can
        // be expensive. It is possible to avoid the autoflush if there's no concern about queries in the flow returning
        // incorrect results because something has not been flushed to the database yet.
        session.setFlushMode(FlushMode.MANUAL);
    }
    ProcessContext<CartOperationRequest> context;
    try {
        context = (ProcessContext<CartOperationRequest>) removeItemWorkflow.doActivities(cartOpRequest);
    } finally {
        if (!autoFlushRemoveFromCart) {
            session.setFlushMode(current);
        }
    }
    context.getSeedData().getOrder().getOrderMessages().addAll(((ActivityMessages) context).getActivityMessages());
    return context.getSeedData().getOrder();
}

Example 19 with FlushMode

use of org.hibernate.FlushMode in project BroadleafCommerce by BroadleafCommerce.

the class OrderServiceImpl method updateItemQuantity.

@Override
@Transactional(value = "blTransactionManager", rollbackFor = { UpdateCartException.class, RemoveFromCartException.class })
public Order updateItemQuantity(Long orderId, OrderItemRequestDTO orderItemRequestDTO, boolean priceOrder) throws UpdateCartException, RemoveFromCartException {
    Order order = findOrderById(orderId);
    preValidateCartOperation(order);
    preValidateUpdateQuantityOperation(findOrderById(orderId), orderItemRequestDTO);
    if (orderItemRequestDTO.getQuantity() == 0) {
        return removeItem(orderId, orderItemRequestDTO.getOrderItemId(), priceOrder);
    }
    try {
        CartOperationRequest cartOpRequest = new CartOperationRequest(findOrderById(orderId), orderItemRequestDTO, priceOrder);
        Session session = em.unwrap(Session.class);
        FlushMode current = session.getFlushMode();
        if (!autoFlushUpdateCart) {
            // Performance measure. Hibernate will sometimes perform an autoflush when performing query operations and this can
            // be expensive. It is possible to avoid the autoflush if there's no concern about queries in the flow returning
            // incorrect results because something has not been flushed to the database yet.
            session.setFlushMode(FlushMode.MANUAL);
        }
        ProcessContext<CartOperationRequest> context;
        try {
            context = (ProcessContext<CartOperationRequest>) updateItemWorkflow.doActivities(cartOpRequest);
        } finally {
            if (!autoFlushUpdateCart) {
                session.setFlushMode(current);
            }
        }
        context.getSeedData().getOrder().getOrderMessages().addAll(((ActivityMessages) context).getActivityMessages());
        return context.getSeedData().getOrder();
    } catch (WorkflowException e) {
        throw new UpdateCartException("Could not update cart quantity", getCartOperationExceptionRootCause(e));
    }
}