| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.epam.dlab.backendapi.dao; |
| |
| import com.mongodb.client.model.IndexOptions; |
| import com.mongodb.client.model.Indexes; |
| import io.dropwizard.lifecycle.Managed; |
| |
| import static com.epam.dlab.backendapi.dao.ExploratoryDAO.EXPLORATORY_NAME; |
| import static com.epam.dlab.backendapi.dao.MongoCollections.USER_INSTANCES; |
| |
| /** Creates the indexes for mongo collections. */ |
| public class IndexCreator extends BaseDAO implements Managed { |
| private static final String PROJECT_FIELD = "project"; |
| @Override |
| public void start() { |
| mongoService.getCollection(USER_INSTANCES) |
| .createIndex(Indexes.ascending(USER, EXPLORATORY_NAME, PROJECT_FIELD), new IndexOptions().unique(true)); |
| // TODO: Make refactoring and append indexes for other mongo collections |
| } |
| |
| @Override |
| public void stop() { |
| //Add some functionality if necessary |
| } |
| } |