Examples with Value com.google.api.expr.v1alpha1.Value used on opensource projects

Example 11 with Value

use of com.google.api.expr.v1alpha1.Value in project grpc-gcp-java by GoogleCloudPlatform.

the class MakeFieldsMap method makeFieldsMap.

public HashMap<String, Value> makeFieldsMap() {
    String fieldName = "initial";
    String fieldValue = "initial";
    Scanner sc = new Scanner(System.in);
    HashMap<String, Value> inputFields = new HashMap<>();
    while (!fieldName.matches("DONE")) {
        System.out.print("Field Name (Enter DONE to quit): ");
        fieldName = sc.next();
        if (!fieldName.matches("DONE")) {
            System.out.print("Field Value: ");
            fieldValue = sc.next();
            Value fsValue = Value.newBuilder().setStringValue(fieldValue).build();
            inputFields.put(fieldName, fsValue);
        }
    }
    return inputFields;
}

Example 12 with Value

use of com.google.api.expr.v1alpha1.Value in project meveo by meveo-org.

the class Neo4jService method deleteEntity.

public void deleteEntity(String neo4jConfiguration, String cetCode, Map<String, Object> values) throws BusinessException {
    /* Get entity template */
    final CustomEntityTemplate customEntityTemplate = customFieldsCache.getCustomEntityTemplate(cetCode);
    /* Extract unique fields values for node */
    final Map<String, Object> uniqueFields = getNodeKeys(customEntityTemplate.getAppliesTo(), values);
    /* No unique fields has been found */
    if (uniqueFields.isEmpty()) {
        throw new BusinessException("At least one unique field must be provided for cet to delete");
    }
    final String uniqueFieldStatement = neo4jDao.getFieldsString(uniqueFields.keySet());
    /* Map the variables declared in the statement */
    Map<String, Object> valuesMap = new HashMap<>();
    valuesMap.put("cetCode", cetCode);
    valuesMap.put("uniqueFields", uniqueFieldStatement);
    String deleteStatement = getStatement(new StrSubstitutor(valuesMap), Neo4JRequests.deleteCet);
    final Transaction transaction = crossStorageTransaction.getNeo4jTransaction(neo4jConfiguration);
    InternalNode internalNode = null;
    try {
        /* Delete the node and all its associated relationships and fire node deletion event */
        // Execute query
        final StatementResult result = transaction.run(deleteStatement, values);
        for (Record record : result.list()) {
            // Fire deletion event
            // Parse properties
            final Map<String, Value> properties = record.get("properties").asMap(e -> e);
            // Parse labels
            final List<String> labels = record.get("labels").asList(Value::asString);
            // Parse id
            final long id = record.get("id").asLong();
            // Create Node object
            internalNode = new InternalNode(id, labels, properties);
        }
        transaction.success();
    } catch (Exception e) {
        log.error("Cannot delete node with code {} and values {}", cetCode, values, e);
        transaction.failure();
        throw new BusinessException(e);
    }
    if (internalNode != null) {
        // Fire notification
        nodeRemovedEvent.fire(new Neo4jEntity(internalNode, neo4jConfiguration));
    }
}

Example 13 with Value

use of com.google.api.expr.v1alpha1.Value in project meveo by meveo-org.

the class Neo4jService method addSourceNodeUniqueCrt.

/**
 * Persist a source node of an unique relationship.
 * If a relationship that targets the target node exists, then we merge the fields of the start in parameter to
 * the fields of the source node of the relationship.
 * If such a relation does not exists, we create the source node with it fields.
 *
 * @param neo4JConfiguration Neo4J coordinates
 * @param crtCode            Code of the unique relation
 * @param startNodeValues    Values to assign to the start node
 * @param endNodeValues      Filters on the target node values
 */
@JpaAmpNewTx
@TransactionAttribute(TransactionAttributeType.REQUIRES_NEW)
public PersistenceActionResult addSourceNodeUniqueCrt(String neo4JConfiguration, String crtCode, Map<String, Object> startNodeValues, Map<String, Object> endNodeValues) throws BusinessException, ELException {
    // Get relationship template
    final CustomRelationshipTemplate customRelationshipTemplate = customFieldsCache.getCustomRelationshipTemplate(crtCode);
    final CustomEntityTemplate endNode = customRelationshipTemplate.getEndNode();
    // Extract unique fields values for the start node
    Map<String, CustomFieldTemplate> endNodeCfts = customFieldTemplateService.findByAppliesTo(endNode.getAppliesTo());
    Map<String, CustomFieldTemplate> startNodeCfts = customFieldTemplateService.findByAppliesTo(customRelationshipTemplate.getStartNode().getAppliesTo());
    final Map<String, Object> endNodeUniqueFields = new HashMap<>();
    Map<String, Object> endNodeConvertedValues = validateAndConvertCustomFields(endNodeCfts, endNodeValues, endNodeUniqueFields, true);
    Map<String, Object> startNodeConvertedValues = validateAndConvertCustomFields(startNodeCfts, startNodeValues, null, true);
    // Map the variables declared in the statement
    Map<String, Object> valuesMap = new HashMap<>();
    final String cetCode = customRelationshipTemplate.getStartNode().getCode();
    valuesMap.put("cetCode", cetCode);
    valuesMap.put("crtCode", crtCode);
    valuesMap.put("endCetcode", customRelationshipTemplate.getEndNode().getCode());
    // Prepare the key maps for unique fields and start node fields
    final String uniqueFieldStatements = neo4jDao.getFieldsString(endNodeConvertedValues.keySet());
    final String startNodeValuesStatements = neo4jDao.getFieldsString(startNodeConvertedValues.keySet());
    // No unique fields has been found
    if (endNodeUniqueFields.isEmpty()) {
        // If no unique fields are provided / defined, retrieve the meveo_uuid of the target node using unicity rules
        Set<String> ids = endNode.getNeo4JStorageConfiguration().getUniqueConstraints().stream().filter(uniqueConstraint -> uniqueConstraint.getTrustScore() == 100).filter(uniqueConstraint -> isApplicableConstraint(endNodeValues, uniqueConstraint)).sorted(Neo4jService.CONSTRAINT_COMPARATOR).map(uniqueConstraint -> neo4jDao.executeUniqueConstraint(neo4JConfiguration, uniqueConstraint, endNodeValues, endNode.getCode())).findFirst().orElse(Set.of());
        if (ids.isEmpty()) {
            log.error("At least one unique field must be provided for target entity [code = {}, fields = {}]. " + "Unique fields are : {}", customRelationshipTemplate.getEndNode().getCode(), endNodeValues, endNodeUniqueFields);
            throw new BusinessException("Unique field must be provided");
        }
        if (ids.size() > 1) {
            throw new BusinessException(String.format("Multiple targets for unique relationship %s : %s.", crtCode, ids));
        }
        String id = ids.iterator().next();
        endNodeValues.put("meveo_uuid", id);
        endNodeUniqueFields.put("meveo_uuid", id);
    }
    // Assign the keys names
    valuesMap.put(FIELD_KEYS, uniqueFieldStatements);
    valuesMap.put(FIELDS, startNodeValuesStatements);
    // Create the substitutor
    StrSubstitutor sub = new StrSubstitutor(valuesMap);
    // Values of the keys defined in valuesMap
    Map<String, Object> parametersValues = new HashMap<>();
    parametersValues.putAll(startNodeConvertedValues);
    parametersValues.putAll(endNodeConvertedValues);
    final Transaction transaction = crossStorageTransaction.getNeo4jTransaction(neo4JConfiguration);
    // Try to find the id of the source node
    String findStartNodeStatement = getStatement(sub, Neo4JRequests.findStartNodeId);
    final StatementResult run = transaction.run(findStartNodeStatement, parametersValues);
    Neo4jEntity startNode = null;
    try {
        try {
            /* Update the source node with the found id */
            // Alias to use in queries
            final String startNodeAlias = "startNode";
            // Retrieve ID of the node
            final Record idRecord = run.single();
            final Value id = idRecord.get(0);
            parametersValues.put(NODE_ID, id);
            // Create statement
            CustomEntityTemplate startCet = customRelationshipTemplate.getStartNode();
            List<String> additionalLabels = getAdditionalLabels(startCet);
            final Map<String, Object> updatableValues = valuesMap.entrySet().stream().filter(s -> startNodeCfts.get(s.getKey()).isAllowEdit()).collect(Collectors.toMap(Entry::getKey, Entry::getValue));
            StringBuffer statement = neo4jDao.appendAdditionalLabels(Neo4JRequests.updateNodeWithId, additionalLabels, startNodeAlias, updatableValues);
            statement = neo4jDao.appendReturnStatement(statement, startNodeAlias, valuesMap);
            String updateStatement = getStatement(sub, statement);
            // Execute query
            final StatementResult result = transaction.run(updateStatement, parametersValues);
            // Fire node update event
            startNode = new Neo4jEntity(result.single().get(startNodeAlias).asNode(), neo4JConfiguration);
        } catch (NoSuchRecordException e) {
            /* Create the source node */
            addCetNode(neo4JConfiguration, customRelationshipTemplate.getStartNode(), startNodeValues, null);
        }
        transaction.success();
    } catch (Exception e) {
        transaction.failure();
        log.error("Transaction for persisting entity with code {} and fields {} was rolled back", cetCode, startNodeValues, e);
        throw new BusinessException(e);
    }
    if (startNode != null) {
        nodeUpdatedEvent.fire(startNode);
        return new PersistenceActionResult(startNode.get("meveo_uuid").asString());
    } else {
        return null;
    }
}

Example 14 with Value

use of com.google.api.expr.v1alpha1.Value in project meveo by meveo-org.

the class Neo4jService method createEntityReferences.

/**
 * @param neo4JConfiguration
 * @param cet
 * @param fieldValues
 * @param cetFields
 * @param fields
 * @return
 * @throws BusinessException
 */
private Map<EntityRef, String> createEntityReferences(String neo4JConfiguration, CustomEntityTemplate cet, Map<String, Object> fieldValues, Map<String, CustomFieldTemplate> cetFields, Map<String, Object> fields) throws BusinessException {
    /* Collect entity references */
    final List<CustomFieldTemplate> entityReferences = cetFields.values().stream().filter(// Entity references
    customFieldTemplate -> customFieldTemplate.getFieldType().equals(CustomFieldTypeEnum.ENTITY)).filter(// Value is provided
    customFieldTemplate -> fieldValues.get(customFieldTemplate.getCode()) != null).collect(Collectors.toList());
    /* Create referenced nodes and collect relationships to create */
    // Map where the id of the target node is the key and the label of relationship is the value
    Map<EntityRef, String> relationshipsToCreate = new HashMap<>();
    for (CustomFieldTemplate entityReference : entityReferences) {
        Object referencedCetValue = fieldValues.get(entityReference.getCode());
        String referencedCetCode = entityReference.getEntityClazzCetCode();
        CustomEntityTemplate referencedCet = customFieldsCache.getCustomEntityTemplate(referencedCetCode);
        if (referencedCetValue instanceof EntityReferenceWrapper) {
            EntityReferenceWrapper wrapper = (EntityReferenceWrapper) referencedCetValue;
            if (wrapper.getUuid() == null) {
                continue;
            }
        }
        Collection<Object> values;
        if (entityReference.getStorageType().equals(CustomFieldStorageTypeEnum.LIST)) {
            if (!(referencedCetValue instanceof Collection)) {
                throw new BusinessException("Value for CFT " + entityReference.getCode() + " of CET " + cet.getCode() + " should be a collection");
            }
            values = ((Collection<Object>) referencedCetValue);
            if (referencedCet.getNeo4JStorageConfiguration() != null && referencedCet.getNeo4JStorageConfiguration().isPrimitiveEntity()) {
                fields.put(entityReference.getCode(), new ArrayList<>());
            }
        } else {
            values = Collections.singletonList(referencedCetValue);
        }
        for (Object value : values) {
            Set<EntityRef> relatedPersistedEntities = new HashSet<>();
            if (referencedCet.getNeo4JStorageConfiguration() != null && referencedCet.getNeo4JStorageConfiguration().isPrimitiveEntity()) {
                Map<String, Object> valueMap = new HashMap<>();
                valueMap.put("value", value);
                // If there is no unique constraints defined, directly merge node
                if (referencedCet.getNeo4JStorageConfiguration().getUniqueConstraints().isEmpty()) {
                    List<String> additionalLabels = getAdditionalLabels(referencedCet);
                    executePrePersist(neo4JConfiguration, referencedCet, valueMap);
                    String createdNodeId = neo4jDao.mergeNode(neo4JConfiguration, referencedCetCode, valueMap, valueMap, valueMap, additionalLabels, null);
                    if (createdNodeId != null) {
                        relatedPersistedEntities.add(new EntityRef(createdNodeId, referencedCet.getCode()));
                    }
                } else {
                    PersistenceActionResult persistenceResult = addCetNode(neo4JConfiguration, referencedCetCode, valueMap);
                    relatedPersistedEntities.addAll(persistenceResult.getPersistedEntities());
                }
                if (entityReference.getStorageType().equals(CustomFieldStorageTypeEnum.LIST)) {
                    ((List<Object>) fields.get(entityReference.getCode())).add(valueMap.get("value"));
                } else {
                    fields.put(entityReference.getCode(), valueMap.get("value"));
                }
            } else {
                // Referenced CET is not primitive
                if (value instanceof Map && referencedCet.getAvailableStorages().contains(DBStorageType.NEO4J)) {
                    Map<String, Object> valueMap = (Map<String, Object>) value;
                    PersistenceActionResult persistenceResult = addCetNode(neo4JConfiguration, referencedCet, valueMap);
                    relatedPersistedEntities.addAll(persistenceResult.getPersistedEntities());
                } else if (value instanceof String) {
                    // If entity reference's value is a string and the entity reference is not primitive, then the value is likely the UUID of the referenced node
                    handleUuidReference(neo4JConfiguration, cet, relationshipsToCreate, entityReference, referencedCet, value);
                } else if (value instanceof EntityReferenceWrapper) {
                    handleUuidReference(neo4JConfiguration, cet, relationshipsToCreate, entityReference, referencedCet, ((EntityReferenceWrapper) value).getUuid());
                } else if (value instanceof Collection) {
                    for (Object item : (Collection<?>) value) {
                        if (item instanceof String) {
                            handleUuidReference(neo4JConfiguration, cet, relationshipsToCreate, entityReference, referencedCet, value);
                        }
                    }
                } else if (referencedCet.getAvailableStorages().contains(DBStorageType.NEO4J)) {
                    throw new IllegalArgumentException("CET " + referencedCetCode + " should be a primitive entity");
                }
            }
            if (relatedPersistedEntities != null) {
                String relationshipName = Optional.ofNullable(entityReference.getRelationshipName()).orElseGet(() -> entityReference.getRelationship() != null ? entityReference.getRelationship().getName() : null);
                if (relationshipName == null) {
                    throw new BusinessException(entityReference.getAppliesTo() + "#" + entityReference.getCode() + ": Relationship name must be provided !");
                }
                for (EntityRef entityRef : relatedPersistedEntities) {
                    relationshipsToCreate.put(entityRef, relationshipName);
                }
            }
        }
    }
    return relationshipsToCreate;
}

Example 15 with Value

use of com.google.api.expr.v1alpha1.Value in project semantic-metrics by spotify.

the class FastForwardReporter method reportDistribution.

private void reportDistribution(final com.spotify.ffwd.v1.Metric metric, final Distribution distribution) {
    ByteString byteString = distribution.getValueAndFlush();
    Value value = Value.distributionValue(byteString);
    send(metric.value(value));
}