| /* |
| * Copyright (c) 2015, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation |
| package org.eclipse.persistence.internal.nosql.adapters.mongo; |
| |
| import org.bson.Document; |
| |
| import com.mongodb.BasicDBObject; |
| |
| /** |
| * Defines the meta-data for the Mongo adaptor |
| * |
| * @since EclipseLink 2.7 |
| */ |
| public class MongoDatabaseConnectionMetaData extends MongoConnectionMetaData { |
| protected MongoDatabaseConnection connection; |
| |
| /** |
| * Default constructor. |
| */ |
| public MongoDatabaseConnectionMetaData(MongoDatabaseConnection connection) { |
| this.connection = connection; |
| } |
| |
| @Override |
| protected String getVersion() { |
| BasicDBObject command = new BasicDBObject("buildInfo", null); |
| Document buildInfo = this.connection.getDB().runCommand(command); |
| return buildInfo.getString("version"); |
| } |
| } |