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.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;
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<Void> completionHandler) {
holder.close();
completionHandler.complete();
}
@Override
public Future<Void> close() {
holder.close();
creatingContext.removeCloseHook(this);
return vertx.getOrCreateContext().succeededFuture();
}
@Override
public io.vertx.ext.mongo.MongoClient save(String collection, JsonObject document, Handler<AsyncResult<String>> resultHandler) {
Future<String> 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<AsyncResult<String>> resultHandler) {
Future<String> 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<JsonObject> coll = getCollection(collection, writeOption);
Object id = document.getValue(ID_FIELD);
if (id == null) {
Promise<Void> 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<Void> 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<AsyncResult<String>> resultHandler) {
Future<String> 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<AsyncResult<String>> resultHandler) {
Future<String> 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<JsonObject> coll = getCollection(collection, writeOption);
Promise<Void> 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<AsyncResult<MongoClientUpdateResult>> resultHandler) {
Future<MongoClientUpdateResult> 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 updateCollectionWithOptions(String collection, JsonObject query, JsonObject update, UpdateOptions options, Handler<AsyncResult<MongoClientUpdateResult>> resultHandler) {
Future<MongoClientUpdateResult> 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<JsonObject> 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<Bson> bArrayFilters = new ArrayList<>(options.getArrayFilters().size());
options.getArrayFilters().getList().forEach(entry -> bArrayFilters.add(wrap(JsonObject.mapFrom(entry))));
updateOptions.arrayFilters(bArrayFilters);
}
Publisher<UpdateResult> publisher;
if (options.isMulti()) {
publisher = coll.updateMany(bquery, bupdate, updateOptions);
} else {
publisher = coll.updateOne(bquery, bupdate, updateOptions);
}
Promise<UpdateResult> 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("$setOnInsert", new JsonObject());
String id;
if (query.containsKey(ID_FIELD)) {
id = query.getString(ID_FIELD);
} else {
id = JsonObjectCodec.generateHexObjectId();
}
setId.put(ID_FIELD, id);
update.put("$setOnInsert", setId);
}
return update;
}
@Override
public MongoClient replaceDocuments(String collection, JsonObject query, JsonObject replace, Handler<AsyncResult<MongoClientUpdateResult>> resultHandler) {
Future<MongoClientUpdateResult> 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<AsyncResult<MongoClientUpdateResult>> resultHandler) {
Future<MongoClientUpdateResult> 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<JsonObject> 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<UpdateResult> 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<AsyncResult<List<JsonObject>>> resultHandler) {
Future<List<JsonObject>> future = find(collection, query);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<List<JsonObject>> 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<AsyncResult<List<JsonObject>>> resultHandler) {
Future<List<JsonObject>> future = findWithOptions(collection, query, options);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<List<JsonObject>> findWithOptions(String collection, JsonObject query, FindOptions options) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
Promise<List<JsonObject>> promise = vertx.promise();
doFind(collection, encodeKeyWhenUseObjectId(query), options)
.subscribe(new MappingAndBufferingSubscriber<>(this::decodeKeyWhenUseObjectId, promise));
return promise.future();
}
@Override
public ReadStream<JsonObject> findBatch(String collection, JsonObject query) {
return findBatchWithOptions(collection, query, DEFAULT_FIND_OPTIONS);
}
@Override
public ReadStream<JsonObject> findBatchWithOptions(String collection, JsonObject query, FindOptions options) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
FindPublisher<JsonObject> 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<AsyncResult<JsonObject>> resultHandler) {
Future<JsonObject> 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<JsonObject> 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<AsyncResult<JsonObject>> resultHandler) {
Future<JsonObject> 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<AsyncResult<JsonObject>> resultHandler) {
Future<JsonObject> 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<Bson> bArrayFilters = new ArrayList<>(updateOptions.getArrayFilters().size());
updateOptions.getArrayFilters().getList().forEach(entry -> bArrayFilters.add(wrap(JsonObject.mapFrom(entry))));
foauOptions.arrayFilters(bArrayFilters);
}
MongoCollection<JsonObject> coll = getCollection(collection);
Promise<JsonObject> 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<AsyncResult<JsonObject>> resultHandler) {
Future<JsonObject> 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<AsyncResult<JsonObject>> resultHandler) {
Future<JsonObject> 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<JsonObject> coll = getCollection(collection);
Promise<JsonObject> 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<AsyncResult<JsonObject>> resultHandler) {
Future<JsonObject> 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<AsyncResult<JsonObject>> resultHandler) {
Future<JsonObject> 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<JsonObject> coll = getCollection(collection);
Promise<JsonObject> 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<AsyncResult<Long>> resultHandler) {
Future<Long> future = count(collection, query);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<Long> count(String collection, JsonObject query) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(query, "query cannot be null");
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
MongoCollection<JsonObject> coll = getCollection(collection);
Promise<Long> promise = vertx.promise();
coll.countDocuments(bquery).subscribe(new SingleResultSubscriber<>(promise));
return promise.future();
}
@Override
public MongoClient removeDocuments(String collection, JsonObject query, Handler<AsyncResult<MongoClientDeleteResult>> resultHandler) {
Future<MongoClientDeleteResult> 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<AsyncResult<MongoClientDeleteResult>> resultHandler) {
Future<MongoClientDeleteResult> 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<JsonObject> coll = getCollection(collection, writeOption);
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
Promise<DeleteResult> 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<AsyncResult<MongoClientDeleteResult>> resultHandler) {
Future<MongoClientDeleteResult> 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<AsyncResult<MongoClientDeleteResult>> resultHandler) {
Future<MongoClientDeleteResult> 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<JsonObject> coll = getCollection(collection, writeOption);
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
Promise<DeleteResult> promise = vertx.promise();
coll.deleteOne(bquery).subscribe(new SingleResultSubscriber<>(promise));
return promise.future().map(Utils::toMongoClientDeleteResult);
}
@Override
public MongoClient bulkWrite(String collection, List<BulkOperation> operations, Handler<AsyncResult<MongoClientBulkWriteResult>> resultHandler) {
Future<MongoClientBulkWriteResult> future = bulkWrite(collection, operations);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientBulkWriteResult> bulkWrite(String collection, List<BulkOperation> operations) {
return bulkWriteWithOptions(collection, operations, DEFAULT_BULK_WRITE_OPTIONS);
}
@Override
public MongoClient bulkWriteWithOptions(String collection, List<BulkOperation> operations, BulkWriteOptions bulkWriteOptions, Handler<AsyncResult<MongoClientBulkWriteResult>> resultHandler) {
Future<MongoClientBulkWriteResult> future = bulkWriteWithOptions(collection, operations, bulkWriteOptions);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<@Nullable MongoClientBulkWriteResult> bulkWriteWithOptions(String collection, List<BulkOperation> operations, BulkWriteOptions bulkWriteOptions) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(operations, "operations cannot be null");
requireNonNull(bulkWriteOptions, "bulkWriteOptions cannot be null");
MongoCollection<JsonObject> coll = getCollection(collection, bulkWriteOptions.getWriteOption());
List<WriteModel<JsonObject>> bulkOperations = convertBulkOperations(operations);
com.mongodb.client.model.BulkWriteOptions options = new com.mongodb.client.model.BulkWriteOptions().ordered(bulkWriteOptions.isOrdered());
Promise<BulkWriteResult> promise = vertx.promise();
coll.bulkWrite(bulkOperations, options).subscribe(new SingleResultSubscriber<>(promise));
return promise.future().map(Utils::toMongoClientBulkWriteResult);
}
private List<WriteModel<JsonObject>> convertBulkOperations(List<BulkOperation> operations) {
List<WriteModel<JsonObject>> 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<AsyncResult<Void>> resultHandler) {
Future<Void> future = createCollection(collectionName);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<Void> createCollection(String collectionName) {
requireNonNull(collectionName, "collectionName cannot be null");
Promise<Void> promise = vertx.promise();
holder.db.createCollection(collectionName).subscribe(new CompletionSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient getCollections(Handler<AsyncResult<List<String>>> resultHandler) {
Future<List<String>> future = getCollections();
setHandler(future, resultHandler);
return this;
}
@Override
public Future<List<String>> getCollections() {
Promise<List<String>> promise = vertx.promise();
holder.db.listCollectionNames().subscribe(new BufferingSubscriber<>(promise));
return promise.future();
}
@Override
public io.vertx.ext.mongo.MongoClient dropCollection(String collection, Handler<AsyncResult<Void>> resultHandler) {
Future<Void> future = dropCollection(collection);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<Void> dropCollection(String collection) {
requireNonNull(collection, "collection cannot be null");
MongoCollection<JsonObject> coll = getCollection(collection);
Promise<Void> 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<AsyncResult<Void>> resultHandler) {
Future<Void> future = createIndex(collection, key);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<Void> 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<AsyncResult<Void>> resultHandler) {
Future<Void> future = createIndexWithOptions(collection, key, options);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<Void> createIndexWithOptions(String collection, JsonObject key, IndexOptions options) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(key, "fieldName cannot be null");
MongoCollection<JsonObject> coll = getCollection(collection);
com.mongodb.client.model.IndexOptions driverOpts = mongoIndexOptions(options);
Promise<Void> 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<IndexModel> indexes, Handler<AsyncResult<Void>> resultHandler) {
Future<Void> future = createIndexes(collection, indexes);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<Void> createIndexes(String collection, List<IndexModel> indexes) {
requireNonNull(collection, "collection cannot be null");
final List<com.mongodb.client.model.IndexModel> 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<Void> 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<AsyncResult<JsonArray>> resultHandler) {
Future<JsonArray> future = listIndexes(collection);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<JsonArray> listIndexes(String collection) {
requireNonNull(collection, "collection cannot be null");
MongoCollection<JsonObject> coll = getCollection(collection);
Promise<List<JsonObject>> 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<AsyncResult<Void>> resultHandler) {
Future<Void> future = dropIndex(collection, indexName);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<Void> dropIndex(String collection, String indexName) {
requireNonNull(collection, "collection cannot be null");
requireNonNull(indexName, "indexName cannot be null");
MongoCollection<JsonObject> coll = getCollection(collection);
Promise<Void> 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<AsyncResult<JsonObject>> resultHandler) {
Future<JsonObject> 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");
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<JsonObject> 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<AsyncResult<JsonArray>> resultHandler) {
Future<JsonArray> future = distinct(collection, fieldName, resultClassname);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<JsonArray> 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<AsyncResult<JsonArray>> resultHandler) {
Future<JsonArray> future = distinctWithQuery(collection, fieldName, resultClassname, query);
setHandler(future, resultHandler);
return this;
}
@Override
public Future<JsonArray> distinctWithQuery(String collection, String fieldName, String resultClassname, JsonObject query) {
try {
PromiseInternal<List<Object>> 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<JsonObject> distinctBatch(String collection, String fieldName, String resultClassname) {
return distinctBatchWithQuery(collection, fieldName, resultClassname, new JsonObject());
}
@Override
public ReadStream<JsonObject> distinctBatchWithQuery(String collection, String fieldName, String resultClassname, JsonObject query) {
return distinctBatchWithQuery(collection, fieldName, resultClassname, query, FindOptions.DEFAULT_BATCH_SIZE);
}
@Override
public ReadStream<JsonObject> 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<AsyncResult<MongoGridFsClient>> resultHandler) {
return this.createGridFsBucketService("fs", resultHandler);
}
@Override
public Future<MongoGridFsClient> createDefaultGridFsBucketService() {
Promise<MongoGridFsClient> promise = Promise.promise();
createDefaultGridFsBucketService(promise);
return promise.future();
}
@Override
public MongoClient createGridFsBucketService(String bucketName, Handler<AsyncResult<MongoGridFsClient>> resultHandler) {
MongoGridFsClientImpl impl = new MongoGridFsClientImpl(vertx, this, getGridFSBucket(bucketName));
resultHandler.handle(Future.succeededFuture(impl));
return this;
}
@Override
public Future<MongoGridFsClient> createGridFsBucketService(String bucketName) {
Promise<MongoGridFsClient> promise = Promise.promise();
createGridFsBucketService(bucketName, promise);
return promise.future();
}
private GridFSBucket getGridFSBucket(String bucketName) {
return GridFSBuckets.create(holder.db, bucketName);
}
@Override
public ReadStream<JsonObject> aggregate(final String collection, final JsonArray pipeline) {
return aggregateWithOptions(collection, pipeline, DEFAULT_AGGREGATE_OPTIONS);
}
@Override
public ReadStream<JsonObject> aggregateWithOptions(final String collection, final JsonArray pipeline, final AggregateOptions options) {
AggregatePublisher<JsonObject> view = doAggregate(collection, pipeline, options);
return new PublisherAdapter<>(vertx.getOrCreateContext(), view, options.getBatchSize());
}
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<JsonObject> mongoCollection = getCollection(collection);
Class<?> resultClass = this.getClass().getClassLoader().loadClass(resultClassname);
return mongoCollection.distinct(fieldName, bquery, resultClass);
}
private AggregatePublisher<JsonObject> 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<JsonObject> coll = getCollection(collection);
final List<Bson> bpipeline = new ArrayList<>(pipeline.size());
pipeline.getList().forEach(entry -> bpipeline.add(wrap(JsonObject.mapFrom(entry))));
AggregatePublisher<JsonObject> 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<JsonObject> doFind(String collection, JsonObject query, FindOptions options) {
MongoCollection<JsonObject> coll = getCollection(collection);
Bson bquery = wrap(encodeKeyWhenUseObjectId(query));
FindPublisher<JsonObject> 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()));
}
return find;
}
private MongoCollection<JsonObject> getCollection(String name) {
return getCollection(name, null);
}
private MongoCollection<JsonObject> getCollection(String name, @Nullable WriteOption writeOption) {
MongoCollection<JsonObject> 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<String, MongoHolder> map, String dataSourceName) {
synchronized (vertx) {
map.remove(dataSourceName);
if (map.isEmpty()) {
map.close();
}
}
}
private MongoHolder lookupHolder(String datasourceName, JsonObject config) {
synchronized (vertx) {
LocalMap<String, MongoHolder> 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<AsyncResult<Void>> 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();
}
}
}
}
}