io.vertx.ext.mongo.impl.MongoClientImpl Maven / Gradle / Ivy
/*
* Copyright 2014 Red Hat, Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* The Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php
*
* You may elect to redistribute this code under either of these licenses.
*/
package io.vertx.ext.mongo.impl;
import com.mongodb.MongoClientSettings;
import com.mongodb.WriteConcern;
import com.mongodb.bulk.BulkWriteResult;
import com.mongodb.client.model.*;
import com.mongodb.client.model.changestream.ChangeStreamDocument;
import com.mongodb.client.model.changestream.FullDocument;
import com.mongodb.client.result.DeleteResult;
import com.mongodb.client.result.UpdateResult;
import com.mongodb.reactivestreams.client.*;
import com.mongodb.reactivestreams.client.gridfs.GridFSBucket;
import com.mongodb.reactivestreams.client.gridfs.GridFSBuckets;
import io.vertx.codegen.annotations.Nullable;
import io.vertx.core.*;
import io.vertx.core.impl.ContextInternal;
import io.vertx.core.impl.future.PromiseInternal;
import io.vertx.core.impl.VertxInternal;
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import io.vertx.core.shareddata.LocalMap;
import io.vertx.core.shareddata.Shareable;
import io.vertx.core.streams.ReadStream;
import io.vertx.ext.mongo.BulkWriteOptions;
import io.vertx.ext.mongo.FindOptions;
import io.vertx.ext.mongo.IndexModel;
import io.vertx.ext.mongo.IndexOptions;
import io.vertx.ext.mongo.MongoClient;
import io.vertx.ext.mongo.UpdateOptions;
import io.vertx.ext.mongo.*;
import io.vertx.ext.mongo.impl.codec.json.JsonObjectCodec;
import io.vertx.ext.mongo.impl.config.MongoClientOptionsParser;
import org.bson.BsonDocument;
import org.bson.conversions.Bson;
import org.bson.types.ObjectId;
import org.reactivestreams.Publisher;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
import static io.vertx.ext.mongo.impl.Utils.ID_FIELD;
import static io.vertx.ext.mongo.impl.Utils.setHandler;
import static java.util.Objects.requireNonNull;
/**
* The implementation of the {@link io.vertx.ext.mongo.MongoClient}. This implementation is based on the async driver
* provided by Mongo.
*
* @author Tim Fox
*/
public class MongoClientImpl implements io.vertx.ext.mongo.MongoClient, Closeable {
private static final UpdateOptions DEFAULT_UPDATE_OPTIONS = new UpdateOptions();
private static final FindOptions DEFAULT_FIND_OPTIONS = new FindOptions();
private static final AggregateOptions DEFAULT_AGGREGATE_OPTIONS = new AggregateOptions();
private static final BulkWriteOptions DEFAULT_BULK_WRITE_OPTIONS = new BulkWriteOptions();
private static final String DS_LOCAL_MAP_NAME = "__vertx.MongoClient.datasources";
private final VertxInternal vertx;
private final ContextInternal creatingContext;
protected com.mongodb.reactivestreams.client.MongoClient mongo;
private final MongoHolder holder;
private boolean useObjectId;
public MongoClientImpl(Vertx vertx, JsonObject config, String dataSourceName) {
Objects.requireNonNull(vertx);
Objects.requireNonNull(config);
Objects.requireNonNull(dataSourceName);
this.vertx = (VertxInternal) vertx;
this.creatingContext = this.vertx.getOrCreateContext();
this.holder = lookupHolder(dataSourceName, config);
this.mongo = holder.mongo(vertx);
this.useObjectId = config.getBoolean("useObjectId", false);
creatingContext.addCloseHook(this);
}
public MongoClientImpl(Vertx vertx, JsonObject config, String dataSourceName, MongoClientSettings settings) {
Objects.requireNonNull(vertx);
Objects.requireNonNull(config);
Objects.requireNonNull(dataSourceName);
Objects.requireNonNull(settings);
this.vertx = (VertxInternal) vertx;
this.creatingContext = this.vertx.getOrCreateContext();
this.holder = lookupHolder(dataSourceName, config);
this.mongo = holder.mongo(vertx, settings);
this.useObjectId = config.getBoolean("useObjectId", false);
creatingContext.addCloseHook(this);
}
@Override
public void close(Promise completionHandler) {
holder.close();
completionHandler.complete();
}
@Override
public Future close() {
holder.close();
creatingContext.removeCloseHook(this);
return vertx.getOrCreateContext().succeededFuture();
}
@Override
public io.vertx.ext.mongo.MongoClient save(String collection, JsonObject document, Handler> resultHandler) {
Future future = save(collection, document);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable String> save(String collection, JsonObject document) {
return saveWithOptions(collection, document, null);
}
@Override
public io.vertx.ext.mongo.MongoClient saveWithOptions(String collection, JsonObject document, @Nullable WriteOption writeOption, Handler> resultHandler) {
Future future = saveWithOptions(collection, document, writeOption);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable String> saveWithOptions(String collection, JsonObject document, @Nullable WriteOption writeOption) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(document, "document cannot be null");
MongoCollection coll = getCollection(collection, writeOption);
Object id = document.getValue(ID_FIELD);
if (id == null) {
Promise promise = vertx.promise();
coll.insertOne(document).subscribe(new CompletionSubscriber<>(promise));
return promise.future().map(v -> useObjectId ? document.getJsonObject(ID_FIELD).getString(JsonObjectCodec.OID_FIELD) : document.getString(ID_FIELD));
}
JsonObject filter = new JsonObject();
JsonObject encodedDocument = encodeKeyWhenUseObjectId(document);
filter.put(ID_FIELD, encodedDocument.getValue(ID_FIELD));
ReplaceOptions replaceOptions = new ReplaceOptions().upsert(true);
Promise promise = vertx.promise();
coll.replaceOne(wrap(filter), encodedDocument, replaceOptions).subscribe(new CompletionSubscriber<>(promise));
return promise.future().mapEmpty();
}
@Override
public io.vertx.ext.mongo.MongoClient insert(String collection, JsonObject document, Handler> resultHandler) {
Future future = insert(collection, document);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable String> insert(String collection, JsonObject document) {
return insertWithOptions(collection, document, null);
}
@Override
public io.vertx.ext.mongo.MongoClient insertWithOptions(String collection, JsonObject document, @Nullable WriteOption writeOption, Handler> resultHandler) {
Future future = insertWithOptions(collection, document, writeOption);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable String> insertWithOptions(String collection, JsonObject document, @Nullable WriteOption writeOption) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(document, "document cannot be null");
JsonObject encodedDocument = encodeKeyWhenUseObjectId(document);
boolean hasCustomId = document.containsKey(ID_FIELD);
MongoCollection coll = getCollection(collection, writeOption);
Promise promise = vertx.promise();
coll.insertOne(encodedDocument).subscribe(new CompletionSubscriber<>(promise));
return promise.future().map(v -> hasCustomId ? null : decodeKeyWhenUseObjectId(encodedDocument).getString(ID_FIELD));
}
@Override
public io.vertx.ext.mongo.MongoClient updateCollection(String collection, JsonObject query, JsonObject update, Handler> resultHandler) {
Future future = updateCollection(collection, query, update);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientUpdateResult> updateCollection(String collection, JsonObject query, JsonObject update) {
return updateCollectionWithOptions(collection, query, update, DEFAULT_UPDATE_OPTIONS);
}
@Override
public io.vertx.ext.mongo.MongoClient updateCollection(String collection, JsonObject query, JsonArray update, Handler> resultHandler) {
Future future = updateCollection(collection, query, update);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientUpdateResult> updateCollection(String collection, JsonObject query, JsonArray update) {
return updateCollectionWithOptions(collection, query, update, DEFAULT_UPDATE_OPTIONS);
}
@Override
public io.vertx.ext.mongo.MongoClient updateCollectionWithOptions(String collection, JsonObject query, JsonObject update, UpdateOptions options, Handler> resultHandler) {
Future future = updateCollectionWithOptions(collection, query, update, options);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientUpdateResult> updateCollectionWithOptions(String collection, JsonObject query, JsonObject update, UpdateOptions options) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
requireNonNull(update, "update cannot be null");
requireNonNull(options, "options cannot be null");
MongoCollection coll = getCollection(collection, options.getWriteOption());
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
Bson bupdate = wrap(encodeKeyWhenUseObjectId(generateIdIfNeeded(query, update, options)));
com.mongodb.client.model.UpdateOptions updateOptions = new com.mongodb.client.model.UpdateOptions().upsert(options.isUpsert());
if (options.getArrayFilters() != null && !options.getArrayFilters().isEmpty()) {
final List bArrayFilters = new ArrayList<>(options.getArrayFilters().size());
options.getArrayFilters().getList().forEach(entry -> bArrayFilters.add(wrap(JsonObject.mapFrom(entry))));
updateOptions.arrayFilters(bArrayFilters);
}
Publisher publisher;
if (options.isMulti()) {
publisher = coll.updateMany(bquery, bupdate, updateOptions);
} else {
publisher = coll.updateOne(bquery, bupdate, updateOptions);
}
Promise promise = vertx.promise();
publisher.subscribe(new SingleResultSubscriber<>(promise));
return promise.future().map(Utils::toMongoClientUpdateResult);
}
@Override
public MongoClient updateCollectionWithOptions(String collection, JsonObject query, JsonArray update, UpdateOptions options, Handler> resultHandler) {
Future future = updateCollectionWithOptions(collection, query, update, options);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientUpdateResult> updateCollectionWithOptions(String collection, JsonObject query, JsonArray pipeline, UpdateOptions options) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
requireNonNull(pipeline, "pipeline cannot be null");
requireNonNull(options, "options cannot be null");
MongoCollection coll = getCollection(collection, options.getWriteOption());
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
List bpipeline = new ArrayList<>(pipeline.size());
for (int i=0 ; i bArrayFilters = new ArrayList<>(options.getArrayFilters().size());
options.getArrayFilters().getList().forEach(entry -> bArrayFilters.add(wrap(JsonObject.mapFrom(entry))));
updateOptions.arrayFilters(bArrayFilters);
}
Publisher publisher = coll.updateMany(bquery, bpipeline, updateOptions);
Promise promise = vertx.promise();
publisher.subscribe(new SingleResultSubscriber<>(promise));
return promise.future().map(Utils::toMongoClientUpdateResult);
}
private JsonObject generateIdIfNeeded(JsonObject query, JsonObject update, UpdateOptions options) {
if (options.isUpsert() && !update.containsKey(ID_FIELD) && !useObjectId) {
JsonObject setId = update.getJsonObject("$setOnInsert", new JsonObject());
String id;
//This seems odd, but if you filter based on _id, mongo expects the generated _id to match
if (query.containsKey(ID_FIELD)) {
id = query.getString(ID_FIELD);
} else {
id = JsonObjectCodec.generateHexObjectId();
}
setId.put(ID_FIELD, id);
update.put("$setOnInsert", setId);
}
return update;
}
@Override
public MongoClient replaceDocuments(String collection, JsonObject query, JsonObject replace, Handler> resultHandler) {
Future future = replaceDocumentsWithOptions(collection, query, replace, DEFAULT_UPDATE_OPTIONS);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientUpdateResult> replaceDocuments(String collection, JsonObject query, JsonObject replace) {
return replaceDocumentsWithOptions(collection, query, replace, DEFAULT_UPDATE_OPTIONS);
}
@Override
public MongoClient replaceDocumentsWithOptions(String collection, JsonObject query, JsonObject replace, UpdateOptions options, Handler> resultHandler) {
Future future = replaceDocumentsWithOptions(collection, query, replace, options);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientUpdateResult> replaceDocumentsWithOptions(String collection, JsonObject query, JsonObject replace, UpdateOptions options) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
requireNonNull(replace, "update cannot be null");
requireNonNull(options, "options cannot be null");
MongoCollection coll = getCollection(collection, options.getWriteOption());
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
com.mongodb.client.model.ReplaceOptions replaceOptions = new com.mongodb.client.model.ReplaceOptions().upsert(options.isUpsert());
Promise promise = vertx.promise();
coll.replaceOne(bquery, encodeKeyWhenUseObjectId(replace), replaceOptions).subscribe(new SingleResultSubscriber<>(promise));
return promise.future().map(Utils::toMongoClientUpdateResult);
}
@Override
public io.vertx.ext.mongo.MongoClient find(String collection, JsonObject query, Handler>> resultHandler) {
Future> future = find(collection, query);
setHandler(future, resultHandler);
return this;
}
@Override
public Future> find(String collection, JsonObject query) {
return findWithOptions(collection, query, DEFAULT_FIND_OPTIONS);
}
@Override
public io.vertx.ext.mongo.MongoClient findWithOptions(String collection, JsonObject query, FindOptions options, Handler>> resultHandler) {
Future> future = findWithOptions(collection, query, options);
setHandler(future, resultHandler);
return this;
}
@Override
public Future> findWithOptions(String collection, JsonObject query, FindOptions options) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
Promise> promise = vertx.promise();
doFind(collection, encodeKeyWhenUseObjectId(query), options)
.subscribe(new MappingAndBufferingSubscriber<>(this::decodeKeyWhenUseObjectId, promise));
return promise.future();
}
@Override
public ReadStream findBatch(String collection, JsonObject query) {
return findBatchWithOptions(collection, query, DEFAULT_FIND_OPTIONS);
}
@Override
public ReadStream findBatchWithOptions(String collection, JsonObject query, FindOptions options) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
FindPublisher view = doFind(collection, query, options);
return new PublisherAdapter<>(vertx.getOrCreateContext(), view, options.getBatchSize());
}
@Override
public io.vertx.ext.mongo.MongoClient findOne(String collection, JsonObject query, @Nullable JsonObject fields, Handler> resultHandler) {
Future future = findOne(collection, query, fields);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable JsonObject> findOne(String collection, JsonObject query, @Nullable JsonObject fields) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
JsonObject encodedQuery = encodeKeyWhenUseObjectId(query);
Bson bquery = wrap(encodedQuery);
Bson bfields = wrap(fields);
Promise promise = vertx.promise();
getCollection(collection).find(bquery).projection(bfields).first().subscribe(new SingleResultSubscriber<>(promise));
return promise.future().map(object -> object == null ? null : decodeKeyWhenUseObjectId(object));
}
@Override
public io.vertx.ext.mongo.MongoClient findOneAndUpdate(String collection, JsonObject query, JsonObject update, Handler> resultHandler) {
Future future = findOneAndUpdate(collection, query, update);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable JsonObject> findOneAndUpdate(String collection, JsonObject query, JsonObject update) {
return findOneAndUpdateWithOptions(collection, query, update, DEFAULT_FIND_OPTIONS, DEFAULT_UPDATE_OPTIONS);
}
@Override
public io.vertx.ext.mongo.MongoClient findOneAndUpdateWithOptions(String collection, JsonObject query, JsonObject update, FindOptions findOptions, UpdateOptions updateOptions, Handler> resultHandler) {
Future future = findOneAndUpdateWithOptions(collection, query, update, findOptions, updateOptions);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable JsonObject> findOneAndUpdateWithOptions(String collection, JsonObject query, JsonObject update, FindOptions findOptions, UpdateOptions updateOptions) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
requireNonNull(update, "update cannot be null");
requireNonNull(findOptions, "find options cannot be null");
requireNonNull(updateOptions, "update options cannot be null");
JsonObject encodedQuery = encodeKeyWhenUseObjectId(query);
Bson bquery = wrap(encodedQuery);
Bson bupdate = wrap(update);
FindOneAndUpdateOptions foauOptions = new FindOneAndUpdateOptions();
foauOptions.sort(wrap(findOptions.getSort()));
foauOptions.projection(wrap(findOptions.getFields()));
foauOptions.upsert(updateOptions.isUpsert());
foauOptions.returnDocument(updateOptions.isReturningNewDocument() ? ReturnDocument.AFTER : ReturnDocument.BEFORE);
if (updateOptions.getArrayFilters() != null && !updateOptions.getArrayFilters().isEmpty()) {
final List bArrayFilters = new ArrayList<>(updateOptions.getArrayFilters().size());
updateOptions.getArrayFilters().getList().forEach(entry -> bArrayFilters.add(wrap(JsonObject.mapFrom(entry))));
foauOptions.arrayFilters(bArrayFilters);
}
MongoCollection coll = getCollection(collection);
Promise promise = vertx.promise();
coll.findOneAndUpdate(bquery, bupdate, foauOptions).subscribe(new SingleResultSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient findOneAndReplace(String collection, JsonObject query, JsonObject replace, Handler> resultHandler) {
Future future = findOneAndReplace(collection, query, replace);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable JsonObject> findOneAndReplace(String collection, JsonObject query, JsonObject replace) {
return findOneAndReplaceWithOptions(collection, query, replace, DEFAULT_FIND_OPTIONS, DEFAULT_UPDATE_OPTIONS);
}
@Override
public io.vertx.ext.mongo.MongoClient findOneAndReplaceWithOptions(String collection, JsonObject query, JsonObject replace, FindOptions findOptions, UpdateOptions updateOptions, Handler> resultHandler) {
Future future = findOneAndReplaceWithOptions(collection, query, replace, findOptions, updateOptions);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable JsonObject> findOneAndReplaceWithOptions(String collection, JsonObject query, JsonObject replace, FindOptions findOptions, UpdateOptions updateOptions) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
requireNonNull(findOptions, "find options cannot be null");
requireNonNull(updateOptions, "update options cannot be null");
JsonObject encodedQuery = encodeKeyWhenUseObjectId(query);
Bson bquery = wrap(encodedQuery);
FindOneAndReplaceOptions foarOptions = new FindOneAndReplaceOptions();
foarOptions.sort(wrap(findOptions.getSort()));
foarOptions.projection(wrap(findOptions.getFields()));
foarOptions.upsert(updateOptions.isUpsert());
foarOptions.returnDocument(updateOptions.isReturningNewDocument() ? ReturnDocument.AFTER : ReturnDocument.BEFORE);
MongoCollection coll = getCollection(collection);
Promise promise = vertx.promise();
coll.findOneAndReplace(bquery, replace, foarOptions).subscribe(new SingleResultSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient findOneAndDelete(String collection, JsonObject query, Handler> resultHandler) {
Future future = findOneAndDelete(collection, query);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable JsonObject> findOneAndDelete(String collection, JsonObject query) {
return findOneAndDeleteWithOptions(collection, query, DEFAULT_FIND_OPTIONS);
}
@Override
public io.vertx.ext.mongo.MongoClient findOneAndDeleteWithOptions(String collection, JsonObject query, FindOptions findOptions, Handler> resultHandler) {
Future future = findOneAndDeleteWithOptions(collection, query, findOptions);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable JsonObject> findOneAndDeleteWithOptions(String collection, JsonObject query, FindOptions findOptions) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
requireNonNull(findOptions, "find options cannot be null");
JsonObject encodedQuery = encodeKeyWhenUseObjectId(query);
Bson bquery = wrap(encodedQuery);
FindOneAndDeleteOptions foadOptions = new FindOneAndDeleteOptions();
foadOptions.sort(wrap(findOptions.getSort()));
foadOptions.projection(wrap(findOptions.getFields()));
MongoCollection coll = getCollection(collection);
Promise promise = vertx.promise();
coll.findOneAndDelete(bquery, foadOptions).subscribe(new SingleResultSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient count(String collection, JsonObject query, Handler> resultHandler) {
Future future = count(collection, query);
setHandler(future, resultHandler);
return this;
}
@Override
public Future count(String collection, JsonObject query) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
MongoCollection coll = getCollection(collection);
Promise promise = vertx.promise();
coll.countDocuments(bquery).subscribe(new SingleResultSubscriber<>(promise));
return promise.future();
}
@Override
public MongoClient removeDocuments(String collection, JsonObject query, Handler> resultHandler) {
Future future = removeDocuments(collection, query);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientDeleteResult> removeDocuments(String collection, JsonObject query) {
return removeDocumentsWithOptions(collection, query, null);
}
@Override
public MongoClient removeDocumentsWithOptions(String collection, JsonObject query, @Nullable WriteOption writeOption, Handler> resultHandler) {
Future future = removeDocumentsWithOptions(collection, query, writeOption);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientDeleteResult> removeDocumentsWithOptions(String collection, JsonObject query, @Nullable WriteOption writeOption) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
MongoCollection coll = getCollection(collection, writeOption);
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
Promise promise = vertx.promise();
coll.deleteMany(bquery).subscribe(new SingleResultSubscriber<>(promise));
return promise.future().map(Utils::toMongoClientDeleteResult);
}
@Override
public MongoClient removeDocument(String collection, JsonObject query, Handler> resultHandler) {
Future future = removeDocument(collection, query);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientDeleteResult> removeDocument(String collection, JsonObject query) {
return removeDocumentWithOptions(collection, query, null);
}
@Override
public MongoClient removeDocumentWithOptions(String collection, JsonObject query, @Nullable WriteOption writeOption, Handler> resultHandler) {
Future future = removeDocumentWithOptions(collection, query, writeOption);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientDeleteResult> removeDocumentWithOptions(String collection, JsonObject query, @Nullable WriteOption writeOption) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
MongoCollection coll = getCollection(collection, writeOption);
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
Promise promise = vertx.promise();
coll.deleteOne(bquery).subscribe(new SingleResultSubscriber<>(promise));
return promise.future().map(Utils::toMongoClientDeleteResult);
}
@Override
public MongoClient bulkWrite(String collection, List operations, Handler> resultHandler) {
Future future = bulkWrite(collection, operations);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientBulkWriteResult> bulkWrite(String collection, List operations) {
return bulkWriteWithOptions(collection, operations, DEFAULT_BULK_WRITE_OPTIONS);
}
@Override
public MongoClient bulkWriteWithOptions(String collection, List operations, BulkWriteOptions bulkWriteOptions, Handler> resultHandler) {
Future future = bulkWriteWithOptions(collection, operations, bulkWriteOptions);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientBulkWriteResult> bulkWriteWithOptions(String collection, List operations, BulkWriteOptions bulkWriteOptions) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(operations, "operations cannot be null");
requireNonNull(bulkWriteOptions, "bulkWriteOptions cannot be null");
MongoCollection coll = getCollection(collection, bulkWriteOptions.getWriteOption());
List> bulkOperations = convertBulkOperations(operations);
com.mongodb.client.model.BulkWriteOptions options = new com.mongodb.client.model.BulkWriteOptions().ordered(bulkWriteOptions.isOrdered());
Promise promise = vertx.promise();
coll.bulkWrite(bulkOperations, options).subscribe(new SingleResultSubscriber<>(promise));
return promise.future().map(Utils::toMongoClientBulkWriteResult);
}
private List> convertBulkOperations(List operations) {
List> result = new ArrayList<>(operations.size());
for (BulkOperation bulkOperation : operations) {
switch (bulkOperation.getType()) {
case DELETE:
Bson bsonFilter = toBson(encodeKeyWhenUseObjectId(bulkOperation.getFilter()));
if (bulkOperation.isMulti()) {
result.add(new DeleteManyModel<>(bsonFilter));
} else {
result.add(new DeleteOneModel<>(bsonFilter));
}
break;
case INSERT:
result.add(new InsertOneModel<>(encodeKeyWhenUseObjectId(bulkOperation.getDocument())));
break;
case REPLACE:
result.add(new ReplaceOneModel<>(toBson(encodeKeyWhenUseObjectId(bulkOperation.getFilter())), bulkOperation.getDocument(),
new com.mongodb.client.model.ReplaceOptions().upsert(bulkOperation.isUpsert())));
break;
case UPDATE:
Bson filter = toBson(encodeKeyWhenUseObjectId(bulkOperation.getFilter()));
Bson document = toBson(encodeKeyWhenUseObjectId(bulkOperation.getDocument()));
com.mongodb.client.model.UpdateOptions updateOptions = new com.mongodb.client.model.UpdateOptions()
.upsert(bulkOperation.isUpsert());
if (bulkOperation.isMulti()) {
result.add(new UpdateManyModel<>(filter, document, updateOptions));
} else {
result.add(new UpdateOneModel<>(filter, document, updateOptions));
}
break;
default:
throw new IllegalArgumentException("Unknown bulk operation type: " + bulkOperation.getClass());
}
}
return result;
}
@Override
public io.vertx.ext.mongo.MongoClient createCollection(String collectionName, Handler> resultHandler) {
Future future = createCollection(collectionName);
setHandler(future, resultHandler);
return this;
}
@Override
public Future createCollection(String collectionName) {
requireNonNull(collectionName, "collectionName cannot be null");
Promise promise = vertx.promise();
holder.db.createCollection(collectionName).subscribe(new CompletionSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient getCollections(Handler>> resultHandler) {
Future> future = getCollections();
setHandler(future, resultHandler);
return this;
}
@Override
public Future> getCollections() {
Promise> promise = vertx.promise();
holder.db.listCollectionNames().subscribe(new BufferingSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient dropCollection(String collection, Handler> resultHandler) {
Future future = dropCollection(collection);
setHandler(future, resultHandler);
return this;
}
@Override
public Future dropCollection(String collection) {
requireNonNull(collection, "collection cannot be null");
MongoCollection coll = getCollection(collection);
Promise promise = vertx.promise();
coll.drop().subscribe(new CompletionSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient createIndex(String collection, JsonObject key, Handler> resultHandler) {
Future future = createIndex(collection, key);
setHandler(future, resultHandler);
return this;
}
@Override
public Future createIndex(String collection, JsonObject key) {
return createIndexWithOptions(collection, key, new IndexOptions());
}
@Override
public io.vertx.ext.mongo.MongoClient createIndexWithOptions(String collection, JsonObject key, IndexOptions options, Handler> resultHandler) {
Future future = createIndexWithOptions(collection, key, options);
setHandler(future, resultHandler);
return this;
}
@Override
public Future createIndexWithOptions(String collection, JsonObject key, IndexOptions options) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(key, "fieldName cannot be null");
MongoCollection coll = getCollection(collection);
com.mongodb.client.model.IndexOptions driverOpts = mongoIndexOptions(options);
Promise promise = vertx.promise();
coll.createIndex(wrap(key), driverOpts).subscribe(new CompletionSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient createIndexes(String collection, List indexes, Handler> resultHandler) {
Future future = createIndexes(collection, indexes);
setHandler(future, resultHandler);
return this;
}
@Override
public Future createIndexes(String collection, List indexes) {
requireNonNull(collection, "collection cannot be null");
final List transformIndexes = indexes.stream().map(it -> {
if (it.getOptions() != null)
return new com.mongodb.client.model.IndexModel(wrap(it.getKey()), mongoIndexOptions(it.getOptions()));
else return new com.mongodb.client.model.IndexModel(wrap(it.getKey()));
}).collect(Collectors.toList());
Promise promise = vertx.promise();
getCollection(collection).createIndexes(transformIndexes).subscribe(new CompletionSubscriber<>(promise));
return promise.future();
}
private static Bson toBson(@Nullable JsonObject json) {
return json == null ? null : BsonDocument.parse(json.encode());
}
@Override
public io.vertx.ext.mongo.MongoClient listIndexes(String collection, Handler> resultHandler) {
Future future = listIndexes(collection);
setHandler(future, resultHandler);
return this;
}
@Override
public Future listIndexes(String collection) {
requireNonNull(collection, "collection cannot be null");
MongoCollection coll = getCollection(collection);
Promise> promise = vertx.promise();
coll.listIndexes(JsonObject.class).subscribe(new BufferingSubscriber<>(promise));
return promise.future().map(JsonArray::new);
}
@Override
public MongoClient dropIndex(String collection, String indexName, Handler> resultHandler) {
Future future = dropIndex(collection, indexName);
setHandler(future, resultHandler);
return this;
}
@Override
public Future dropIndex(String collection, String indexName) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(indexName, "indexName cannot be null");
MongoCollection coll = getCollection(collection);
Promise promise = vertx.promise();
coll.dropIndex(indexName).subscribe(new CompletionSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient runCommand(String commandName, JsonObject command, Handler> resultHandler) {
Future future = runCommand(commandName, command);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable JsonObject> runCommand(String commandName, JsonObject command) {
requireNonNull(commandName, "commandName cannot be null");
requireNonNull(command, "command cannot be null");
// The command name must be the first entry in the bson, so to ensure this we must recreate and add the command
// name as first (JsonObject is internally ordered)
JsonObject json = new JsonObject();
Object commandVal = command.getValue(commandName);
if (commandVal == null) {
throw new IllegalArgumentException("commandBody does not contain key for " + commandName);
}
json.put(commandName, commandVal);
command.forEach(entry -> {
if (!entry.getKey().equals(commandName)) {
json.put(entry.getKey(), entry.getValue());
}
});
Promise promise = vertx.promise();
holder.db.runCommand(wrap(json), JsonObject.class).subscribe(new SingleResultSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient distinct(String collection, String fieldName, String resultClassname, Handler> resultHandler) {
Future future = distinct(collection, fieldName, resultClassname);
setHandler(future, resultHandler);
return this;
}
@Override
public Future distinct(String collection, String fieldName, String resultClassname) {
return distinctWithQuery(collection, fieldName, resultClassname, new JsonObject());
}
@Override
public io.vertx.ext.mongo.MongoClient distinctWithQuery(String collection, String fieldName, String resultClassname, JsonObject query, Handler> resultHandler) {
Future future = distinctWithQuery(collection, fieldName, resultClassname, query);
setHandler(future, resultHandler);
return this;
}
@Override
public Future distinctWithQuery(String collection, String fieldName, String resultClassname, JsonObject query) {
try {
PromiseInternal> promise = vertx.promise();
findDistinctValuesWithQuery(collection, fieldName, resultClassname, query).subscribe(new BufferingSubscriber<>(promise));
return promise.future().map(JsonArray::new);
} catch (ClassNotFoundException e) {
return vertx.getOrCreateContext().failedFuture(e);
}
}
@Override
public ReadStream distinctBatch(String collection, String fieldName, String resultClassname) {
return distinctBatchWithQuery(collection, fieldName, resultClassname, new JsonObject());
}
@Override
public ReadStream distinctBatchWithQuery(String collection, String fieldName, String resultClassname, JsonObject query) {
return distinctBatchWithQuery(collection, fieldName, resultClassname, query, FindOptions.DEFAULT_BATCH_SIZE);
}
@Override
public ReadStream distinctBatchWithQuery(String collection, String fieldName, String resultClassname, JsonObject query, int batchSize) {
try {
DistinctPublisher distinctValuesWithQuery = findDistinctValuesWithQuery(collection, fieldName, resultClassname, query);
PublisherAdapter readStream = new PublisherAdapter<>(vertx.getOrCreateContext(), distinctValuesWithQuery, batchSize);
return new MappingStream<>(readStream, value -> new JsonObject().put(fieldName, value));
} catch (ClassNotFoundException e) {
return new FailedStream(e);
}
}
@Override
public MongoClient createDefaultGridFsBucketService(Handler> resultHandler) {
return this.createGridFsBucketService("fs", resultHandler);
}
@Override
public Future createDefaultGridFsBucketService() {
Promise promise = Promise.promise();
createDefaultGridFsBucketService(promise);
return promise.future();
}
@Override
public MongoClient createGridFsBucketService(String bucketName, Handler> resultHandler) {
MongoGridFsClientImpl impl = new MongoGridFsClientImpl(vertx, this, getGridFSBucket(bucketName));
resultHandler.handle(Future.succeededFuture(impl));
return this;
}
@Override
public Future createGridFsBucketService(String bucketName) {
Promise promise = Promise.promise();
createGridFsBucketService(bucketName, promise);
return promise.future();
}
private GridFSBucket getGridFSBucket(String bucketName) {
return GridFSBuckets.create(holder.db, bucketName);
}
@Override
public ReadStream aggregate(final String collection, final JsonArray pipeline) {
return aggregateWithOptions(collection, pipeline, DEFAULT_AGGREGATE_OPTIONS);
}
@Override
public ReadStream aggregateWithOptions(final String collection, final JsonArray pipeline, final AggregateOptions options) {
AggregatePublisher view = doAggregate(collection, pipeline, options);
return new PublisherAdapter<>(vertx.getOrCreateContext(), view, options.getBatchSize());
}
@Override
public ReadStream> watch(final String collection, final JsonArray pipeline, boolean withUpdatedDoc, int batchSize) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(pipeline, "pipeline cannot be null");
MongoCollection coll = getCollection(collection);
final List bpipeline = new ArrayList<>(pipeline.size());
pipeline.getList().forEach(entry -> bpipeline.add(wrap(JsonObject.mapFrom(entry))));
ChangeStreamPublisher changeStreamPublisher = coll.watch(bpipeline, JsonObject.class);
if (withUpdatedDoc) {
// By default, only "insert" and "replace" operations return fullDocument
// Following setting is for "update" operation to return fullDocument
changeStreamPublisher.fullDocument(FullDocument.UPDATE_LOOKUP);
}
if (batchSize < 1) {
batchSize = 1;
}
return new PublisherAdapter<>(vertx.getOrCreateContext(), changeStreamPublisher, batchSize);
}
private DistinctPublisher findDistinctValuesWithQuery(String collection, String fieldName, String resultClassname, JsonObject query) throws ClassNotFoundException {
requireNonNull(collection, "collection cannot be null");
requireNonNull(fieldName, "fieldName cannot be null");
requireNonNull(query, "query cannot be null");
JsonObject encodedQuery = encodeKeyWhenUseObjectId(query);
Bson bquery = wrap(encodedQuery);
MongoCollection mongoCollection = getCollection(collection);
Class resultClass = this.getClass().getClassLoader().loadClass(resultClassname);
return mongoCollection.distinct(fieldName, bquery, resultClass);
}
private AggregatePublisher doAggregate(final String collection, final JsonArray pipeline, final AggregateOptions aggregateOptions) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(pipeline, "pipeline cannot be null");
requireNonNull(aggregateOptions, "aggregateOptions cannot be null");
final MongoCollection coll = getCollection(collection);
final List bpipeline = new ArrayList<>(pipeline.size());
pipeline.getList().forEach(entry -> bpipeline.add(wrap(JsonObject.mapFrom(entry))));
AggregatePublisher aggregate = coll.aggregate(bpipeline, JsonObject.class);
if (aggregateOptions.getBatchSize() != -1) {
aggregate.batchSize(aggregateOptions.getBatchSize());
}
if (aggregateOptions.getMaxTime() > 0) {
aggregate.maxTime(aggregateOptions.getMaxTime(), TimeUnit.MILLISECONDS);
}
if (aggregateOptions.getAllowDiskUse() != null) {
aggregate.allowDiskUse(aggregateOptions.getAllowDiskUse());
}
return aggregate;
}
JsonObject encodeKeyWhenUseObjectId(JsonObject json) {
if (!useObjectId) return json;
Object idString = json.getValue(ID_FIELD, null);
if (idString instanceof String && ObjectId.isValid((String) idString)) {
json.put(ID_FIELD, new JsonObject().put(JsonObjectCodec.OID_FIELD, idString));
}
return json;
}
private JsonObject decodeKeyWhenUseObjectId(JsonObject json) {
if (!useObjectId) return json;
Object idField = json.getValue(ID_FIELD, null);
if (!(idField instanceof JsonObject)) return json;
Object idString = ((JsonObject) idField).getValue(JsonObjectCodec.OID_FIELD, null);
if (!(idString instanceof String)) return json;
json.put(ID_FIELD, idString);
return json;
}
private FindPublisher doFind(String collection, JsonObject query, FindOptions options) {
MongoCollection coll = getCollection(collection);
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
FindPublisher find = coll.find(bquery, JsonObject.class);
if (options.getLimit() != -1) {
find.limit(options.getLimit());
}
if (options.getSkip() > 0) {
find.skip(options.getSkip());
}
if (options.getSort() != null) {
find.sort(wrap(options.getSort()));
}
if (options.getFields() != null) {
find.projection(wrap(options.getFields()));
}
if (options.getHint() != null && !options.getHint().isEmpty()) {
find.hintString(options.getHint());
}
return find;
}
private MongoCollection getCollection(String name) {
return getCollection(name, null);
}
private MongoCollection getCollection(String name, @Nullable WriteOption writeOption) {
MongoCollection coll = holder.db.getCollection(name, JsonObject.class);
if (coll != null && writeOption != null) {
coll = coll.withWriteConcern(WriteConcern.valueOf(writeOption.name()));
}
return coll;
}
private com.mongodb.client.model.IndexOptions mongoIndexOptions(IndexOptions options) {
return new com.mongodb.client.model.IndexOptions()
.background(options.isBackground())
.unique(options.isUnique())
.name(options.getName())
.sparse(options.isSparse())
.expireAfter(options.getExpireAfter(TimeUnit.SECONDS), TimeUnit.SECONDS)
.version(options.getVersion())
.weights(toBson(options.getWeights()))
.defaultLanguage(options.getDefaultLanguage())
.languageOverride(options.getLanguageOverride())
.textVersion(options.getTextVersion())
.sphereVersion(options.getSphereVersion())
.bits(options.getBits())
.min(options.getMin())
.max(options.getMax())
.bucketSize(options.getBucketSize())
.storageEngine(toBson(options.getStorageEngine()))
.partialFilterExpression(toBson(options.getPartialFilterExpression()));
}
@Nullable JsonObjectBsonAdapter wrap(@Nullable JsonObject jsonObject) {
return jsonObject == null ? null : new JsonObjectBsonAdapter(jsonObject);
}
private void removeFromMap(LocalMap map, String dataSourceName) {
synchronized (vertx) {
map.remove(dataSourceName);
if (map.isEmpty()) {
map.close();
}
}
}
private MongoHolder lookupHolder(String datasourceName, JsonObject config) {
synchronized (vertx) {
LocalMap map = vertx.sharedData().getLocalMap(DS_LOCAL_MAP_NAME);
MongoHolder theHolder = map.get(datasourceName);
if (theHolder == null) {
theHolder = new MongoHolder(config, () -> removeFromMap(map, datasourceName));
map.put(datasourceName, theHolder);
} else {
theHolder.incRefCount();
}
return theHolder;
}
}
@Override
public void close(Handler> handler) {
ContextInternal ctx = vertx.getOrCreateContext();
close(ctx.promise(handler));
}
private static class MongoHolder implements Shareable {
com.mongodb.reactivestreams.client.MongoClient mongo;
MongoDatabase db;
JsonObject config;
Runnable closeRunner;
int refCount = 1;
MongoHolder(JsonObject config, Runnable closeRunner) {
this.config = config;
this.closeRunner = closeRunner;
}
synchronized com.mongodb.reactivestreams.client.MongoClient mongo(Vertx vertx) {
if (mongo == null) {
MongoClientOptionsParser parser = new MongoClientOptionsParser(vertx, config);
mongo = MongoClients.create(parser.settings());
db = mongo.getDatabase(parser.database());
}
return mongo;
}
synchronized com.mongodb.reactivestreams.client.MongoClient mongo(Vertx vertx, MongoClientSettings settings) {
if (mongo == null) {
MongoClientOptionsParser parser = new MongoClientOptionsParser(vertx, config);
mongo = MongoClients.create(settings);
db = mongo.getDatabase(parser.database());
}
return mongo;
}
synchronized void incRefCount() {
refCount++;
}
synchronized void close() {
if (--refCount == 0) {
if (mongo != null) {
mongo.close();
}
if (closeRunner != null) {
closeRunner.run();
}
}
}
}
}
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