Examples with MongoPersistentEntity org.springframework.data.mongodb.core.mapping.MongoPersistentEntity used on opensource projects

Example 6 with MongoPersistentEntity

use of org.springframework.data.mongodb.core.mapping.MongoPersistentEntity in project spring-data-mongodb by spring-projects.

the class MongoTemplate method doUpdate.

protected UpdateResult doUpdate(final String collectionName, final Query query, final Update update, @Nullable final Class<?> entityClass, final boolean upsert, final boolean multi) {
    Assert.notNull(collectionName, "CollectionName must not be null!");
    Assert.notNull(query, "Query must not be null!");
    Assert.notNull(update, "Update must not be null!");
    return execute(collectionName, new CollectionCallback<UpdateResult>() {

        public UpdateResult doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException {
            MongoPersistentEntity<?> entity = entityClass == null ? null : getPersistentEntity(entityClass);
            increaseVersionForUpdateIfNecessary(entity, update);
            UpdateOptions opts = new UpdateOptions();
            opts.upsert(upsert);
            Document queryObj = new Document();
            if (query != null) {
                queryObj.putAll(queryMapper.getMappedObject(query.getQueryObject(), entity));
                query.getCollation().map(Collation::toMongoCollation).ifPresent(opts::collation);
            }
            Document updateObj = update == null ? new Document() : updateMapper.getMappedObject(update.getUpdateObject(), entity);
            if (multi && update.isIsolated() && !queryObj.containsKey("$isolated")) {
                queryObj.put("$isolated", 1);
            }
            if (LOGGER.isDebugEnabled()) {
                LOGGER.debug("Calling update using query: {} and update: {} in collection: {}", serializeToJsonSafely(queryObj), serializeToJsonSafely(updateObj), collectionName);
            }
            MongoAction mongoAction = new MongoAction(writeConcern, MongoActionOperation.UPDATE, collectionName, entityClass, updateObj, queryObj);
            WriteConcern writeConcernToUse = prepareWriteConcern(mongoAction);
            collection = writeConcernToUse != null ? collection.withWriteConcern(writeConcernToUse) : collection;
            if (!UpdateMapper.isUpdateObject(updateObj)) {
                return collection.replaceOne(queryObj, updateObj, opts);
            } else {
                if (multi) {
                    return collection.updateMany(queryObj, updateObj, opts);
                } else {
                    return collection.updateOne(queryObj, updateObj, opts);
                }
            }
        }
    });
}

Example 7 with MongoPersistentEntity

use of org.springframework.data.mongodb.core.mapping.MongoPersistentEntity in project spring-data-mongodb by spring-projects.

the class ReactiveMongoTemplate method doUpdate.

protected Mono<UpdateResult> doUpdate(final String collectionName, @Nullable Query query, @Nullable Update update, @Nullable Class<?> entityClass, final boolean upsert, final boolean multi) {
    MongoPersistentEntity<?> entity = entityClass == null ? null : getPersistentEntity(entityClass);
    Flux<UpdateResult> result = execute(collectionName, collection -> {
        increaseVersionForUpdateIfNecessary(entity, update);
        Document queryObj = query == null ? new Document() : queryMapper.getMappedObject(query.getQueryObject(), entity);
        Document updateObj = update == null ? new Document() : updateMapper.getMappedObject(update.getUpdateObject(), entity);
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug(String.format("Calling update using query: %s and update: %s in collection: %s", serializeToJsonSafely(queryObj), serializeToJsonSafely(updateObj), collectionName));
        }
        MongoAction mongoAction = new MongoAction(writeConcern, MongoActionOperation.UPDATE, collectionName, entityClass, updateObj, queryObj);
        WriteConcern writeConcernToUse = prepareWriteConcern(mongoAction);
        MongoCollection<Document> collectionToUse = prepareCollection(collection, writeConcernToUse);
        UpdateOptions updateOptions = new UpdateOptions().upsert(upsert);
        query.getCollation().map(Collation::toMongoCollation).ifPresent(updateOptions::collation);
        if (!UpdateMapper.isUpdateObject(updateObj)) {
            return collectionToUse.replaceOne(queryObj, updateObj, updateOptions);
        }
        if (multi) {
            return collectionToUse.updateMany(queryObj, updateObj, updateOptions);
        }
        return collectionToUse.updateOne(queryObj, updateObj, updateOptions);
    }).doOnNext(updateResult -> {
        if (entity != null && entity.hasVersionProperty() && !multi) {
            if (updateResult.wasAcknowledged() && updateResult.getMatchedCount() == 0) {
                Document queryObj = query == null ? new Document() : queryMapper.getMappedObject(query.getQueryObject(), entity);
                Document updateObj = update == null ? new Document() : updateMapper.getMappedObject(update.getUpdateObject(), entity);
                if (dbObjectContainsVersionProperty(queryObj, entity))
                    throw new OptimisticLockingFailureException("Optimistic lock exception on saving entity: " + updateObj.toString() + " to collection " + collectionName);
            }
        }
    });
    return result.next();
}

Example 8 with MongoPersistentEntity

use of org.springframework.data.mongodb.core.mapping.MongoPersistentEntity in project spring-data-mongodb by spring-projects.

the class ReactiveMongoTemplate method doRemove.

protected <T> Mono<DeleteResult> doRemove(String collectionName, Query query, @Nullable Class<T> entityClass) {
    if (query == null) {
        throw new InvalidDataAccessApiUsageException("Query passed in to remove can't be null!");
    }
    Assert.hasText(collectionName, "Collection name must not be null or empty!");
    final Document queryObject = query.getQueryObject();
    final MongoPersistentEntity<?> entity = getPersistentEntity(entityClass);
    return execute(collectionName, collection -> {
        Document removeQuey = queryMapper.getMappedObject(queryObject, entity);
        maybeEmitEvent(new BeforeDeleteEvent<T>(removeQuey, entityClass, collectionName));
        MongoAction mongoAction = new MongoAction(writeConcern, MongoActionOperation.REMOVE, collectionName, entityClass, null, removeQuey);
        final DeleteOptions deleteOptions = new DeleteOptions();
        query.getCollation().map(Collation::toMongoCollation).ifPresent(deleteOptions::collation);
        WriteConcern writeConcernToUse = prepareWriteConcern(mongoAction);
        MongoCollection<Document> collectionToUse = prepareCollection(collection, writeConcernToUse);
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Remove using query: {} in collection: {}.", new Object[] { serializeToJsonSafely(removeQuey), collectionName });
        }
        if (query.getLimit() > 0 || query.getSkip() > 0) {
            FindPublisher<Document> cursor = new QueryFindPublisherPreparer(query, entityClass).prepare(// 
            collection.find(removeQuey)).projection(new Document(ID_FIELD, 1));
            return // 
            Flux.from(cursor).map(// 
            doc -> doc.get(ID_FIELD)).collectList().flatMapMany(val -> {
                return collectionToUse.deleteMany(new Document(ID_FIELD, new Document("$in", val)), deleteOptions);
            });
        } else {
            return collectionToUse.deleteMany(removeQuey, deleteOptions);
        }
    }).doOnNext(deleteResult -> maybeEmitEvent(new AfterDeleteEvent<T>(queryObject, entityClass, collectionName))).next();
}

Example 9 with MongoPersistentEntity

use of org.springframework.data.mongodb.core.mapping.MongoPersistentEntity in project spring-data-mongodb by spring-projects.

the class MongoPersistentEntityIndexResolver method resolveIndexForEntity.

/**
 * Resolve the {@link IndexDefinition}s for given {@literal root} entity by traversing {@link MongoPersistentProperty}
 * scanning for index annotations {@link Indexed}, {@link CompoundIndex} and {@link GeospatialIndex}. The given
 * {@literal root} has therefore to be annotated with {@link Document}.
 *
 * @param root must not be null.
 * @return List of {@link IndexDefinitionHolder}. Will never be {@code null}.
 * @throws IllegalArgumentException in case of missing {@link Document} annotation marking root entities.
 */
public List<IndexDefinitionHolder> resolveIndexForEntity(final MongoPersistentEntity<?> root) {
    Assert.notNull(root, "Index cannot be resolved for given 'null' entity.");
    Document document = root.findAnnotation(Document.class);
    Assert.notNull(document, "Given entity is not collection root.");
    final List<IndexDefinitionHolder> indexInformation = new ArrayList<>();
    indexInformation.addAll(potentiallyCreateCompoundIndexDefinitions("", root.getCollection(), root));
    indexInformation.addAll(potentiallyCreateTextIndexDefinition(root));
    root.doWithProperties((PropertyHandler<MongoPersistentProperty>) property -> this.potentiallyAddIndexForProperty(root, property, indexInformation, new CycleGuard()));
    indexInformation.addAll(resolveIndexesForDbrefs("", root.getCollection(), root));
    return indexInformation;
}

Example 10 with MongoPersistentEntity

use of org.springframework.data.mongodb.core.mapping.MongoPersistentEntity in project spring-data-mongodb by spring-projects.

the class ReactivePerformanceTests method setUp.

@Before
public void setUp() throws Exception {
    mongo = MongoClients.create();
    SimpleReactiveMongoDatabaseFactory mongoDbFactory = new SimpleReactiveMongoDatabaseFactory(this.mongo, DATABASE_NAME);
    MongoMappingContext context = new MongoMappingContext();
    context.setInitialEntitySet(Collections.singleton(Person.class));
    context.afterPropertiesSet();
    converter = new MappingMongoConverter(new DbRefResolver() {

        @Override
        public Object resolveDbRef(MongoPersistentProperty property, DBRef dbref, DbRefResolverCallback callback, DbRefProxyHandler proxyHandler) {
            return null;
        }

        @Override
        public DBRef createDbRef(org.springframework.data.mongodb.core.mapping.DBRef annotation, MongoPersistentEntity<?> entity, Object id) {
            return null;
        }

        @Override
        public Document fetch(DBRef dbRef) {
            return null;
        }

        @Override
        public List<Document> bulkFetch(List<DBRef> dbRefs) {
            return null;
        }
    }, context);
    operations = new ReactiveMongoTemplate(mongoDbFactory, converter);
    ReactiveMongoRepositoryFactory factory = new ReactiveMongoRepositoryFactory(operations);
    repository = factory.getRepository(ReactivePersonRepository.class);
}