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The MongoDB Java Driver uber-artifact, containing mongodb-driver, mongodb-driver-core, and bson
/*
* Copyright 2008-present MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mongodb.client.internal;
import com.mongodb.MongoBulkWriteException;
import com.mongodb.MongoInternalException;
import com.mongodb.MongoNamespace;
import com.mongodb.MongoWriteConcernException;
import com.mongodb.MongoWriteException;
import com.mongodb.ReadConcern;
import com.mongodb.ReadPreference;
import com.mongodb.WriteConcern;
import com.mongodb.WriteConcernResult;
import com.mongodb.WriteError;
import com.mongodb.bulk.BulkWriteResult;
import com.mongodb.bulk.WriteRequest;
import com.mongodb.client.AggregateIterable;
import com.mongodb.client.ChangeStreamIterable;
import com.mongodb.client.ClientSession;
import com.mongodb.client.DistinctIterable;
import com.mongodb.client.FindIterable;
import com.mongodb.client.ListIndexesIterable;
import com.mongodb.client.MapReduceIterable;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.model.AggregationLevel;
import com.mongodb.client.model.BulkWriteOptions;
import com.mongodb.client.model.CountOptions;
import com.mongodb.client.model.CreateIndexOptions;
import com.mongodb.client.model.DeleteOptions;
import com.mongodb.client.model.DropIndexOptions;
import com.mongodb.client.model.EstimatedDocumentCountOptions;
import com.mongodb.client.model.FindOneAndDeleteOptions;
import com.mongodb.client.model.FindOneAndReplaceOptions;
import com.mongodb.client.model.FindOneAndUpdateOptions;
import com.mongodb.client.model.IndexModel;
import com.mongodb.client.model.IndexOptions;
import com.mongodb.client.model.InsertManyOptions;
import com.mongodb.client.model.InsertOneOptions;
import com.mongodb.client.model.RenameCollectionOptions;
import com.mongodb.client.model.ReplaceOptions;
import com.mongodb.client.model.UpdateOptions;
import com.mongodb.client.model.WriteModel;
import com.mongodb.client.model.changestream.ChangeStreamLevel;
import com.mongodb.client.result.DeleteResult;
import com.mongodb.client.result.UpdateResult;
import com.mongodb.internal.client.model.CountStrategy;
import com.mongodb.internal.operation.IndexHelper;
import com.mongodb.internal.operation.SyncOperations;
import com.mongodb.lang.Nullable;
import com.mongodb.operation.RenameCollectionOperation;
import com.mongodb.operation.WriteOperation;
import org.bson.BsonDocument;
import org.bson.BsonValue;
import org.bson.Document;
import org.bson.codecs.configuration.CodecRegistry;
import org.bson.conversions.Bson;
import java.util.Collections;
import java.util.List;
import static com.mongodb.assertions.Assertions.notNull;
import static com.mongodb.bulk.WriteRequest.Type.DELETE;
import static com.mongodb.bulk.WriteRequest.Type.INSERT;
import static com.mongodb.bulk.WriteRequest.Type.REPLACE;
import static com.mongodb.bulk.WriteRequest.Type.UPDATE;
import static com.mongodb.client.model.ReplaceOptions.createReplaceOptions;
import static com.mongodb.internal.client.model.CountOptionsHelper.fromEstimatedDocumentCountOptions;
import static java.util.Collections.singletonList;
class MongoCollectionImpl implements MongoCollection {
private final MongoNamespace namespace;
private final Class documentClass;
private final ReadPreference readPreference;
private final CodecRegistry codecRegistry;
private final WriteConcern writeConcern;
private final boolean retryWrites;
private final ReadConcern readConcern;
private final SyncOperations operations;
private final OperationExecutor executor;
MongoCollectionImpl(final MongoNamespace namespace, final Class documentClass, final CodecRegistry codecRegistry,
final ReadPreference readPreference, final WriteConcern writeConcern, final boolean retryWrites,
final ReadConcern readConcern, final OperationExecutor executor) {
this.namespace = notNull("namespace", namespace);
this.documentClass = notNull("documentClass", documentClass);
this.codecRegistry = notNull("codecRegistry", codecRegistry);
this.readPreference = notNull("readPreference", readPreference);
this.writeConcern = notNull("writeConcern", writeConcern);
this.retryWrites = retryWrites;
this.readConcern = notNull("readConcern", readConcern);
this.executor = notNull("executor", executor);
this.operations = new SyncOperations(namespace, documentClass, readPreference, codecRegistry, writeConcern, retryWrites);
}
@Override
public MongoNamespace getNamespace() {
return namespace;
}
@Override
public Class getDocumentClass() {
return documentClass;
}
@Override
public CodecRegistry getCodecRegistry() {
return codecRegistry;
}
@Override
public ReadPreference getReadPreference() {
return readPreference;
}
@Override
public WriteConcern getWriteConcern() {
return writeConcern;
}
@Override
public ReadConcern getReadConcern() {
return readConcern;
}
@Override
public MongoCollection withDocumentClass(final Class clazz) {
return new MongoCollectionImpl(namespace, clazz, codecRegistry, readPreference, writeConcern, retryWrites,
readConcern, executor);
}
@Override
public MongoCollection withCodecRegistry(final CodecRegistry codecRegistry) {
return new MongoCollectionImpl(namespace, documentClass, codecRegistry, readPreference, writeConcern, retryWrites,
readConcern, executor);
}
@Override
public MongoCollection withReadPreference(final ReadPreference readPreference) {
return new MongoCollectionImpl(namespace, documentClass, codecRegistry, readPreference, writeConcern, retryWrites,
readConcern, executor);
}
@Override
public MongoCollection withWriteConcern(final WriteConcern writeConcern) {
return new MongoCollectionImpl(namespace, documentClass, codecRegistry, readPreference, writeConcern, retryWrites,
readConcern, executor);
}
@Override
public MongoCollection withReadConcern(final ReadConcern readConcern) {
return new MongoCollectionImpl(namespace, documentClass, codecRegistry, readPreference, writeConcern, retryWrites,
readConcern, executor);
}
@Override
@SuppressWarnings("deprecation")
public long count() {
return count(new BsonDocument(), new CountOptions());
}
@Override
@SuppressWarnings("deprecation")
public long count(final Bson filter) {
return count(filter, new CountOptions());
}
@Override
@SuppressWarnings("deprecation")
public long count(final Bson filter, final CountOptions options) {
return executeCount(null, filter, options, CountStrategy.COMMAND);
}
@Override
@SuppressWarnings("deprecation")
public long count(final ClientSession clientSession) {
return count(clientSession, new BsonDocument());
}
@Override
@SuppressWarnings("deprecation")
public long count(final ClientSession clientSession, final Bson filter) {
return count(clientSession, filter, new CountOptions());
}
@Override
@SuppressWarnings("deprecation")
public long count(final ClientSession clientSession, final Bson filter, final CountOptions options) {
notNull("clientSession", clientSession);
return executeCount(clientSession, filter, options, CountStrategy.COMMAND);
}
@Override
public long countDocuments() {
return countDocuments(new BsonDocument());
}
@Override
public long countDocuments(final Bson filter) {
return countDocuments(filter, new CountOptions());
}
@Override
public long countDocuments(final Bson filter, final CountOptions options) {
return executeCount(null, filter, options, CountStrategy.AGGREGATE);
}
@Override
public long countDocuments(final ClientSession clientSession) {
return countDocuments(clientSession, new BsonDocument());
}
@Override
public long countDocuments(final ClientSession clientSession, final Bson filter) {
return countDocuments(clientSession, filter, new CountOptions());
}
@Override
public long countDocuments(final ClientSession clientSession, final Bson filter, final CountOptions options) {
notNull("clientSession", clientSession);
return executeCount(clientSession, filter, options, CountStrategy.AGGREGATE);
}
@Override
public long estimatedDocumentCount() {
return estimatedDocumentCount(new EstimatedDocumentCountOptions());
}
@Override
public long estimatedDocumentCount(final EstimatedDocumentCountOptions options) {
return executeCount(null, new BsonDocument(), fromEstimatedDocumentCountOptions(options), CountStrategy.COMMAND);
}
private long executeCount(@Nullable final ClientSession clientSession, final Bson filter, final CountOptions options,
final CountStrategy countStrategy) {
return executor.execute(operations.count(filter, options, countStrategy), readPreference, readConcern, clientSession);
}
@Override
public DistinctIterable distinct(final String fieldName, final Class resultClass) {
return distinct(fieldName, new BsonDocument(), resultClass);
}
@Override
public DistinctIterable distinct(final String fieldName, final Bson filter, final Class resultClass) {
return createDistinctIterable(null, fieldName, filter, resultClass);
}
@Override
public DistinctIterable distinct(final ClientSession clientSession, final String fieldName,
final Class resultClass) {
return distinct(clientSession, fieldName, new BsonDocument(), resultClass);
}
@Override
public DistinctIterable distinct(final ClientSession clientSession, final String fieldName, final Bson filter,
final Class resultClass) {
notNull("clientSession", clientSession);
return createDistinctIterable(clientSession, fieldName, filter, resultClass);
}
private DistinctIterable createDistinctIterable(@Nullable final ClientSession clientSession, final String fieldName,
final Bson filter, final Class resultClass) {
return MongoIterables.distinctOf(clientSession, namespace, documentClass, resultClass, codecRegistry,
readPreference, readConcern, executor, fieldName, filter);
}
@Override
public FindIterable find() {
return find(new BsonDocument(), documentClass);
}
@Override
public FindIterable find(final Class resultClass) {
return find(new BsonDocument(), resultClass);
}
@Override
public FindIterable find(final Bson filter) {
return find(filter, documentClass);
}
@Override
public FindIterable find(final Bson filter, final Class resultClass) {
return createFindIterable(null, filter, resultClass);
}
@Override
public FindIterable find(final ClientSession clientSession) {
notNull("clientSession", clientSession);
return find(clientSession, new BsonDocument(), documentClass);
}
@Override
public FindIterable find(final ClientSession clientSession, final Class resultClass) {
notNull("clientSession", clientSession);
return find(clientSession, new BsonDocument(), resultClass);
}
@Override
public FindIterable find(final ClientSession clientSession, final Bson filter) {
notNull("clientSession", clientSession);
return find(clientSession, filter, documentClass);
}
@Override
public FindIterable find(final ClientSession clientSession, final Bson filter,
final Class resultClass) {
notNull("clientSession", clientSession);
return createFindIterable(clientSession, filter, resultClass);
}
private FindIterable createFindIterable(@Nullable final ClientSession clientSession, final Bson filter,
final Class resultClass) {
return MongoIterables.findOf(clientSession, namespace, this.documentClass, resultClass, codecRegistry,
readPreference, readConcern, executor, filter);
}
@Override
public AggregateIterable aggregate(final List pipeline) {
return aggregate(pipeline, documentClass);
}
@Override
public AggregateIterable aggregate(final List pipeline, final Class resultClass) {
return createAggregateIterable(null, pipeline, resultClass);
}
@Override
public AggregateIterable aggregate(final ClientSession clientSession, final List pipeline) {
return aggregate(clientSession, pipeline, documentClass);
}
@Override
public AggregateIterable aggregate(final ClientSession clientSession, final List pipeline,
final Class resultClass) {
notNull("clientSession", clientSession);
return createAggregateIterable(clientSession, pipeline, resultClass);
}
private AggregateIterable createAggregateIterable(@Nullable final ClientSession clientSession,
final List pipeline,
final Class resultClass) {
return MongoIterables.aggregateOf(clientSession, namespace, documentClass, resultClass, codecRegistry,
readPreference, readConcern, writeConcern, executor, pipeline, AggregationLevel.COLLECTION);
}
@Override
public ChangeStreamIterable watch() {
return watch(Collections.emptyList());
}
@Override
public ChangeStreamIterable watch(final Class resultClass) {
return watch(Collections.emptyList(), resultClass);
}
@Override
public ChangeStreamIterable watch(final List pipeline) {
return watch(pipeline, documentClass);
}
@Override
public ChangeStreamIterable watch(final List pipeline, final Class resultClass) {
return createChangeStreamIterable(null, pipeline, resultClass);
}
@Override
public ChangeStreamIterable watch(final ClientSession clientSession) {
return watch(clientSession, Collections.emptyList(), documentClass);
}
@Override
public ChangeStreamIterable watch(final ClientSession clientSession, final Class resultClass) {
return watch(clientSession, Collections.emptyList(), resultClass);
}
@Override
public ChangeStreamIterable watch(final ClientSession clientSession, final List pipeline) {
return watch(clientSession, pipeline, documentClass);
}
@Override
public ChangeStreamIterable watch(final ClientSession clientSession, final List pipeline,
final Class resultClass) {
notNull("clientSession", clientSession);
return createChangeStreamIterable(clientSession, pipeline, resultClass);
}
private ChangeStreamIterable createChangeStreamIterable(@Nullable final ClientSession clientSession,
final List pipeline,
final Class resultClass) {
return MongoIterables.changeStreamOf(clientSession, namespace, codecRegistry, readPreference, readConcern, executor,
pipeline, resultClass, ChangeStreamLevel.COLLECTION);
}
@Override
public MapReduceIterable mapReduce(final String mapFunction, final String reduceFunction) {
return mapReduce(mapFunction, reduceFunction, documentClass);
}
@Override
public MapReduceIterable mapReduce(final String mapFunction, final String reduceFunction,
final Class resultClass) {
return createMapReduceIterable(null, mapFunction, reduceFunction, resultClass);
}
@Override
public MapReduceIterable mapReduce(final ClientSession clientSession, final String mapFunction,
final String reduceFunction) {
return mapReduce(clientSession, mapFunction, reduceFunction, documentClass);
}
@Override
public MapReduceIterable mapReduce(final ClientSession clientSession, final String mapFunction,
final String reduceFunction, final Class resultClass) {
notNull("clientSession", clientSession);
return createMapReduceIterable(clientSession, mapFunction, reduceFunction, resultClass);
}
private MapReduceIterable createMapReduceIterable(@Nullable final ClientSession clientSession,
final String mapFunction, final String reduceFunction,
final Class resultClass) {
return MongoIterables.mapReduceOf(clientSession, namespace, documentClass, resultClass, codecRegistry,
readPreference, readConcern, writeConcern, executor, mapFunction, reduceFunction);
}
@Override
public BulkWriteResult bulkWrite(final List> requests) {
return bulkWrite(requests, new BulkWriteOptions());
}
@Override
public BulkWriteResult bulkWrite(final List> requests, final BulkWriteOptions options) {
return executeBulkWrite(null, requests, options);
}
@Override
public BulkWriteResult bulkWrite(final ClientSession clientSession, final List> requests) {
return bulkWrite(clientSession, requests, new BulkWriteOptions());
}
@Override
public BulkWriteResult bulkWrite(final ClientSession clientSession, final List> requests,
final BulkWriteOptions options) {
notNull("clientSession", clientSession);
return executeBulkWrite(clientSession, requests, options);
}
@SuppressWarnings("unchecked")
private BulkWriteResult executeBulkWrite(@Nullable final ClientSession clientSession,
final List> requests,
final BulkWriteOptions options) {
notNull("requests", requests);
return executor.execute(operations.bulkWrite(requests, options), readConcern, clientSession);
}
@Override
public void insertOne(final TDocument document) {
insertOne(document, new InsertOneOptions());
}
@Override
public void insertOne(final TDocument document, final InsertOneOptions options) {
notNull("document", document);
executeInsertOne(null, document, options);
}
@Override
public void insertOne(final ClientSession clientSession, final TDocument document) {
insertOne(clientSession, document, new InsertOneOptions());
}
@Override
public void insertOne(final ClientSession clientSession, final TDocument document, final InsertOneOptions options) {
notNull("clientSession", clientSession);
notNull("document", document);
executeInsertOne(clientSession, document, options);
}
private void executeInsertOne(@Nullable final ClientSession clientSession, final TDocument document, final InsertOneOptions options) {
executeSingleWriteRequest(clientSession, operations.insertOne(document, options), INSERT);
}
@Override
public void insertMany(final List documents) {
insertMany(documents, new InsertManyOptions());
}
@Override
public void insertMany(final List documents, final InsertManyOptions options) {
executeInsertMany(null, documents, options);
}
@Override
public void insertMany(final ClientSession clientSession, final List documents) {
insertMany(clientSession, documents, new InsertManyOptions());
}
@Override
public void insertMany(final ClientSession clientSession, final List documents, final InsertManyOptions options) {
notNull("clientSession", clientSession);
executeInsertMany(clientSession, documents, options);
}
private void executeInsertMany(@Nullable final ClientSession clientSession, final List documents,
final InsertManyOptions options) {
executor.execute(operations.insertMany(documents, options), readConcern, clientSession);
}
@Override
public DeleteResult deleteOne(final Bson filter) {
return deleteOne(filter, new DeleteOptions());
}
@Override
public DeleteResult deleteOne(final Bson filter, final DeleteOptions options) {
return executeDelete(null, filter, options, false);
}
@Override
public DeleteResult deleteOne(final ClientSession clientSession, final Bson filter) {
return deleteOne(clientSession, filter, new DeleteOptions());
}
@Override
public DeleteResult deleteOne(final ClientSession clientSession, final Bson filter, final DeleteOptions options) {
notNull("clientSession", clientSession);
return executeDelete(clientSession, filter, options, false);
}
@Override
public DeleteResult deleteMany(final Bson filter) {
return deleteMany(filter, new DeleteOptions());
}
@Override
public DeleteResult deleteMany(final Bson filter, final DeleteOptions options) {
return executeDelete(null, filter, options, true);
}
@Override
public DeleteResult deleteMany(final ClientSession clientSession, final Bson filter) {
return deleteMany(clientSession, filter, new DeleteOptions());
}
@Override
public DeleteResult deleteMany(final ClientSession clientSession, final Bson filter, final DeleteOptions options) {
notNull("clientSession", clientSession);
return executeDelete(clientSession, filter, options, true);
}
@Override
public UpdateResult replaceOne(final Bson filter, final TDocument replacement) {
return replaceOne(filter, replacement, new ReplaceOptions());
}
@Override
@SuppressWarnings("deprecation")
public UpdateResult replaceOne(final Bson filter, final TDocument replacement, final UpdateOptions updateOptions) {
return replaceOne(filter, replacement, createReplaceOptions(updateOptions));
}
@Override
public UpdateResult replaceOne(final Bson filter, final TDocument replacement, final ReplaceOptions replaceOptions) {
return executeReplaceOne(null, filter, replacement, replaceOptions);
}
@Override
public UpdateResult replaceOne(final ClientSession clientSession, final Bson filter, final TDocument replacement) {
return replaceOne(clientSession, filter, replacement, new ReplaceOptions());
}
@Override
@SuppressWarnings("deprecation")
public UpdateResult replaceOne(final ClientSession clientSession, final Bson filter, final TDocument replacement,
final UpdateOptions updateOptions) {
return replaceOne(clientSession, filter, replacement, createReplaceOptions(updateOptions));
}
@Override
public UpdateResult replaceOne(final ClientSession clientSession, final Bson filter, final TDocument replacement,
final ReplaceOptions replaceOptions) {
notNull("clientSession", clientSession);
return executeReplaceOne(clientSession, filter, replacement, replaceOptions);
}
private UpdateResult executeReplaceOne(@Nullable final ClientSession clientSession, final Bson filter, final TDocument replacement,
final ReplaceOptions replaceOptions) {
return toUpdateResult(executeSingleWriteRequest(clientSession, operations.replaceOne(filter, replacement, replaceOptions),
REPLACE));
}
@Override
public UpdateResult updateOne(final Bson filter, final Bson update) {
return updateOne(filter, update, new UpdateOptions());
}
@Override
public UpdateResult updateOne(final Bson filter, final Bson update, final UpdateOptions updateOptions) {
return executeUpdate(null, filter, update, updateOptions, false);
}
@Override
public UpdateResult updateOne(final ClientSession clientSession, final Bson filter, final Bson update) {
return updateOne(clientSession, filter, update, new UpdateOptions());
}
@Override
public UpdateResult updateOne(final ClientSession clientSession, final Bson filter, final Bson update,
final UpdateOptions updateOptions) {
notNull("clientSession", clientSession);
return executeUpdate(clientSession, filter, update, updateOptions, false);
}
@Override
public UpdateResult updateMany(final Bson filter, final Bson update) {
return updateMany(filter, update, new UpdateOptions());
}
@Override
public UpdateResult updateMany(final Bson filter, final Bson update, final UpdateOptions updateOptions) {
return executeUpdate(null, filter, update, updateOptions, true);
}
@Override
public UpdateResult updateMany(final ClientSession clientSession, final Bson filter, final Bson update) {
return updateMany(clientSession, filter, update, new UpdateOptions());
}
@Override
public UpdateResult updateMany(final ClientSession clientSession, final Bson filter, final Bson update,
final UpdateOptions updateOptions) {
notNull("clientSession", clientSession);
return executeUpdate(clientSession, filter, update, updateOptions, true);
}
@Override
@Nullable
public TDocument findOneAndDelete(final Bson filter) {
return findOneAndDelete(filter, new FindOneAndDeleteOptions());
}
@Override
@Nullable
public TDocument findOneAndDelete(final Bson filter, final FindOneAndDeleteOptions options) {
return executeFindOneAndDelete(null, filter, options);
}
@Override
@Nullable
public TDocument findOneAndDelete(final ClientSession clientSession, final Bson filter) {
return findOneAndDelete(clientSession, filter, new FindOneAndDeleteOptions());
}
@Override
@Nullable
public TDocument findOneAndDelete(final ClientSession clientSession, final Bson filter, final FindOneAndDeleteOptions options) {
notNull("clientSession", clientSession);
return executeFindOneAndDelete(clientSession, filter, options);
}
@Nullable
private TDocument executeFindOneAndDelete(@Nullable final ClientSession clientSession, final Bson filter,
final FindOneAndDeleteOptions options) {
return executor.execute(operations.findOneAndDelete(filter, options), readConcern, clientSession);
}
@Override
@Nullable
public TDocument findOneAndReplace(final Bson filter, final TDocument replacement) {
return findOneAndReplace(filter, replacement, new FindOneAndReplaceOptions());
}
@Override
@Nullable
public TDocument findOneAndReplace(final Bson filter, final TDocument replacement, final FindOneAndReplaceOptions options) {
return executeFindOneAndReplace(null, filter, replacement, options);
}
@Override
@Nullable
public TDocument findOneAndReplace(final ClientSession clientSession, final Bson filter, final TDocument replacement) {
return findOneAndReplace(clientSession, filter, replacement, new FindOneAndReplaceOptions());
}
@Override
@Nullable
public TDocument findOneAndReplace(final ClientSession clientSession, final Bson filter, final TDocument replacement,
final FindOneAndReplaceOptions options) {
notNull("clientSession", clientSession);
return executeFindOneAndReplace(clientSession, filter, replacement, options);
}
@Nullable
private TDocument executeFindOneAndReplace(@Nullable final ClientSession clientSession, final Bson filter, final TDocument replacement,
final FindOneAndReplaceOptions options) {
return executor.execute(operations.findOneAndReplace(filter, replacement, options), readConcern, clientSession);
}
@Override
@Nullable
public TDocument findOneAndUpdate(final Bson filter, final Bson update) {
return findOneAndUpdate(filter, update, new FindOneAndUpdateOptions());
}
@Override
@Nullable
public TDocument findOneAndUpdate(final Bson filter, final Bson update, final FindOneAndUpdateOptions options) {
return executeFindOneAndUpdate(null, filter, update, options);
}
@Override
@Nullable
public TDocument findOneAndUpdate(final ClientSession clientSession, final Bson filter, final Bson update) {
return findOneAndUpdate(clientSession, filter, update, new FindOneAndUpdateOptions());
}
@Override
@Nullable
public TDocument findOneAndUpdate(final ClientSession clientSession, final Bson filter, final Bson update,
final FindOneAndUpdateOptions options) {
notNull("clientSession", clientSession);
return executeFindOneAndUpdate(clientSession, filter, update, options);
}
@Nullable
private TDocument executeFindOneAndUpdate(@Nullable final ClientSession clientSession, final Bson filter, final Bson update,
final FindOneAndUpdateOptions options) {
return executor.execute(operations.findOneAndUpdate(filter, update, options), readConcern, clientSession);
}
@Override
public void drop() {
executeDrop(null);
}
@Override
public void drop(final ClientSession clientSession) {
notNull("clientSession", clientSession);
executeDrop(clientSession);
}
private void executeDrop(@Nullable final ClientSession clientSession) {
executor.execute(operations.dropCollection(), readConcern, clientSession);
}
@Override
public String createIndex(final Bson keys) {
return createIndex(keys, new IndexOptions());
}
@Override
public String createIndex(final Bson keys, final IndexOptions indexOptions) {
return createIndexes(singletonList(new IndexModel(keys, indexOptions))).get(0);
}
@Override
public String createIndex(final ClientSession clientSession, final Bson keys) {
return createIndex(clientSession, keys, new IndexOptions());
}
@Override
public String createIndex(final ClientSession clientSession, final Bson keys, final IndexOptions indexOptions) {
return createIndexes(clientSession, singletonList(new IndexModel(keys, indexOptions))).get(0);
}
@Override
public List createIndexes(final List indexes) {
return createIndexes(indexes, new CreateIndexOptions());
}
@Override
public List createIndexes(final List indexes, final CreateIndexOptions createIndexOptions) {
return executeCreateIndexes(null, indexes, createIndexOptions);
}
@Override
public List createIndexes(final ClientSession clientSession, final List indexes) {
return createIndexes(clientSession, indexes, new CreateIndexOptions());
}
@Override
public List createIndexes(final ClientSession clientSession, final List indexes,
final CreateIndexOptions createIndexOptions) {
notNull("clientSession", clientSession);
return executeCreateIndexes(clientSession, indexes, createIndexOptions);
}
private List executeCreateIndexes(@Nullable final ClientSession clientSession, final List indexes,
final CreateIndexOptions createIndexOptions) {
executor.execute(operations.createIndexes(indexes, createIndexOptions), readConcern, clientSession);
return IndexHelper.getIndexNames(indexes, codecRegistry);
}
@Override
public ListIndexesIterable listIndexes() {
return listIndexes(Document.class);
}
@Override
public ListIndexesIterable listIndexes(final Class resultClass) {
return createListIndexesIterable(null, resultClass);
}
@Override
public ListIndexesIterable listIndexes(final ClientSession clientSession) {
return listIndexes(clientSession, Document.class);
}
@Override
public ListIndexesIterable listIndexes(final ClientSession clientSession, final Class resultClass) {
notNull("clientSession", clientSession);
return createListIndexesIterable(clientSession, resultClass);
}
private ListIndexesIterable createListIndexesIterable(@Nullable final ClientSession clientSession,
final Class resultClass) {
return MongoIterables.listIndexesOf(clientSession, getNamespace(), resultClass, codecRegistry, ReadPreference.primary(),
executor);
}
@Override
public void dropIndex(final String indexName) {
dropIndex(indexName, new DropIndexOptions());
}
@Override
public void dropIndex(final String indexName, final DropIndexOptions dropIndexOptions) {
executeDropIndex(null, indexName, dropIndexOptions);
}
@Override
public void dropIndex(final Bson keys) {
dropIndex(keys, new DropIndexOptions());
}
@Override
public void dropIndex(final Bson keys, final DropIndexOptions dropIndexOptions) {
executeDropIndex(null, keys, dropIndexOptions);
}
@Override
public void dropIndex(final ClientSession clientSession, final String indexName) {
dropIndex(clientSession, indexName, new DropIndexOptions());
}
@Override
public void dropIndex(final ClientSession clientSession, final Bson keys) {
dropIndex(clientSession, keys, new DropIndexOptions());
}
@Override
public void dropIndex(final ClientSession clientSession, final String indexName, final DropIndexOptions dropIndexOptions) {
notNull("clientSession", clientSession);
executeDropIndex(clientSession, indexName, dropIndexOptions);
}
@Override
public void dropIndex(final ClientSession clientSession, final Bson keys, final DropIndexOptions dropIndexOptions) {
notNull("clientSession", clientSession);
executeDropIndex(clientSession, keys, dropIndexOptions);
}
@Override
public void dropIndexes() {
dropIndex("*");
}
@Override
public void dropIndexes(final ClientSession clientSession) {
notNull("clientSession", clientSession);
executeDropIndex(clientSession, "*", new DropIndexOptions());
}
@Override
public void dropIndexes(final DropIndexOptions dropIndexOptions) {
dropIndex("*", dropIndexOptions);
}
@Override
public void dropIndexes(final ClientSession clientSession, final DropIndexOptions dropIndexOptions) {
dropIndex(clientSession, "*", dropIndexOptions);
}
private void executeDropIndex(@Nullable final ClientSession clientSession, final String indexName,
final DropIndexOptions dropIndexOptions) {
notNull("dropIndexOptions", dropIndexOptions);
executor.execute(operations.dropIndex(indexName, dropIndexOptions), readConcern, clientSession);
}
private void executeDropIndex(@Nullable final ClientSession clientSession, final Bson keys, final DropIndexOptions dropIndexOptions) {
executor.execute(operations.dropIndex(keys, dropIndexOptions), readConcern, clientSession);
}
@Override
public void renameCollection(final MongoNamespace newCollectionNamespace) {
renameCollection(newCollectionNamespace, new RenameCollectionOptions());
}
@Override
public void renameCollection(final MongoNamespace newCollectionNamespace, final RenameCollectionOptions renameCollectionOptions) {
executeRenameCollection(null, newCollectionNamespace, renameCollectionOptions);
}
@Override
public void renameCollection(final ClientSession clientSession, final MongoNamespace newCollectionNamespace) {
renameCollection(clientSession, newCollectionNamespace, new RenameCollectionOptions());
}
@Override
public void renameCollection(final ClientSession clientSession, final MongoNamespace newCollectionNamespace,
final RenameCollectionOptions renameCollectionOptions) {
notNull("clientSession", clientSession);
executeRenameCollection(clientSession, newCollectionNamespace, renameCollectionOptions);
}
private void executeRenameCollection(@Nullable final ClientSession clientSession, final MongoNamespace newCollectionNamespace,
final RenameCollectionOptions renameCollectionOptions) {
executor.execute(new RenameCollectionOperation(getNamespace(), newCollectionNamespace, writeConcern)
.dropTarget(renameCollectionOptions.isDropTarget()),
readConcern, clientSession);
}
private DeleteResult executeDelete(@Nullable final ClientSession clientSession, final Bson filter, final DeleteOptions deleteOptions,
final boolean multi) {
com.mongodb.bulk.BulkWriteResult result = executeSingleWriteRequest(clientSession,
multi ? operations.deleteMany(filter, deleteOptions) : operations.deleteOne(filter, deleteOptions), DELETE);
if (result.wasAcknowledged()) {
return DeleteResult.acknowledged(result.getDeletedCount());
} else {
return DeleteResult.unacknowledged();
}
}
private UpdateResult executeUpdate(@Nullable final ClientSession clientSession, final Bson filter, final Bson update,
final UpdateOptions updateOptions, final boolean multi) {
return toUpdateResult(executeSingleWriteRequest(clientSession,
multi ? operations.updateMany(filter, update, updateOptions) : operations.updateOne(filter, update, updateOptions),
UPDATE));
}
private BulkWriteResult executeSingleWriteRequest(@Nullable final ClientSession clientSession,
final WriteOperation writeOperation,
final WriteRequest.Type type) {
try {
return executor.execute(writeOperation, readConcern, clientSession);
} catch (MongoBulkWriteException e) {
if (e.getWriteErrors().isEmpty()) {
throw new MongoWriteConcernException(e.getWriteConcernError(),
translateBulkWriteResult(type, e.getWriteResult()),
e.getServerAddress());
} else {
throw new MongoWriteException(new WriteError(e.getWriteErrors().get(0)), e.getServerAddress());
}
}
}
private WriteConcernResult translateBulkWriteResult(final WriteRequest.Type type, final BulkWriteResult writeResult) {
switch (type) {
case INSERT:
return WriteConcernResult.acknowledged(writeResult.getInsertedCount(), false, null);
case DELETE:
return WriteConcernResult.acknowledged(writeResult.getDeletedCount(), false, null);
case UPDATE:
case REPLACE:
return WriteConcernResult.acknowledged(writeResult.getMatchedCount() + writeResult.getUpserts().size(),
writeResult.getMatchedCount() > 0,
writeResult.getUpserts().isEmpty()
? null : writeResult.getUpserts().get(0).getId());
default:
throw new MongoInternalException("Unhandled write request type: " + type);
}
}
private UpdateResult toUpdateResult(final com.mongodb.bulk.BulkWriteResult result) {
if (result.wasAcknowledged()) {
Long modifiedCount = result.isModifiedCountAvailable() ? (long) result.getModifiedCount() : null;
BsonValue upsertedId = result.getUpserts().isEmpty() ? null : result.getUpserts().get(0).getId();
return UpdateResult.acknowledged(result.getMatchedCount(), modifiedCount, upsertedId);
} else {
return UpdateResult.unacknowledged();
}
}
}
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