/* * 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. * * Original Work: Apache License, Version 2.0, Copyright 2017 Hans-Peter Grahsl. */ package com.mongodb.kafka.connect.sink.writemodel.strategy; import static com.mongodb.kafka.connect.sink.MongoSinkTopicConfig.ID_FIELD; import java.time.Instant; import org.apache.kafka.connect.errors.DataException; import org.bson.BsonDateTime; import org.bson.BsonDocument; import com.mongodb.client.model.UpdateOneModel; import com.mongodb.client.model.UpdateOptions; import com.mongodb.client.model.WriteModel; import com.mongodb.kafka.connect.sink.converter.SinkDocument; public class UpdateOneTimestampsStrategy implements WriteModelStrategy { private static final UpdateOptions UPDATE_OPTIONS = new UpdateOptions().upsert(true); static final String FIELD_NAME_MODIFIED_TS = "_modifiedTS"; static final String FIELD_NAME_INSERTED_TS = "_insertedTS"; @Override public WriteModel<BsonDocument> createWriteModel(final SinkDocument document) { BsonDocument vd = document .getValueDoc() .orElseThrow( () -> new DataException( "Error: cannot build the WriteModel since the value document was missing unexpectedly")); BsonDateTime dateTime = new BsonDateTime(Instant.now().toEpochMilli()); return new UpdateOneModel<>( new BsonDocument(ID_FIELD, vd.get(ID_FIELD)), new BsonDocument("$set", vd.append(FIELD_NAME_MODIFIED_TS, dateTime)) .append("$setOnInsert", new BsonDocument(FIELD_NAME_INSERTED_TS, dateTime)), UPDATE_OPTIONS); } }