| /* |
| * 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.epam.dlab.backendapi.domain.RequestIdDTO; |
| import com.epam.dlab.exceptions.DlabException; |
| import com.mongodb.client.model.Updates; |
| import com.mongodb.client.result.DeleteResult; |
| import org.bson.Document; |
| |
| import java.util.Date; |
| import java.util.Optional; |
| |
| import static com.epam.dlab.backendapi.dao.MongoCollections.REQUEST_ID; |
| import static com.mongodb.client.model.Filters.eq; |
| import static com.mongodb.client.model.Filters.lt; |
| |
| /** DAO for request id. |
| */ |
| public class RequestIdDAO extends BaseDAO { |
| private static final String EXPIRATION_TIME = "expirationTime"; |
| |
| public RequestIdDTO get(String id) { |
| Optional<RequestIdDTO> opt = findOne(REQUEST_ID, eq(ID, id), RequestIdDTO.class); |
| if (!opt.isPresent()) { |
| throw new DlabException("Request id " + id + " not found."); |
| } |
| return opt.get(); |
| } |
| |
| public void put(RequestIdDTO requestId) { |
| getCollection(REQUEST_ID) |
| .insertOne(convertToBson(requestId)); |
| } |
| |
| public void delete(String id) { |
| getCollection(REQUEST_ID).deleteOne(eq(ID, id)); |
| } |
| |
| public void resetExpirationTime() { |
| Date time = new Date(); |
| getCollection(REQUEST_ID).updateMany(new Document(), Updates.set(EXPIRATION_TIME, time)); |
| } |
| |
| public long removeExpired() { |
| DeleteResult result = getCollection(REQUEST_ID) |
| .deleteMany(lt(EXPIRATION_TIME, new Date())); |
| return result.getDeletedCount(); |
| } |
| } |