2 * ============LICENSE_START=======================================================
3 * Copyright (c) 2021 Bell Canada.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 * ============LICENSE_END=========================================================
19 package org.onap.cps.temporal.repository.containers;
21 import org.testcontainers.containers.PostgreSQLContainer;
22 import org.testcontainers.utility.DockerImageName;
25 * Container for timescale database.
27 public class TimescaleContainer extends PostgreSQLContainer<TimescaleContainer> {
29 private static final String IMAGE_NAME = "timescale/timescaledb:2.5.1-pg14";
30 private static final DockerImageName DOCKER_IMAGE_NAME =
31 DockerImageName.parse(IMAGE_NAME).asCompatibleSubstituteFor("postgres");
33 private static TimescaleContainer container;
35 private TimescaleContainer() {
36 super(DOCKER_IMAGE_NAME);
40 * Get the unique container instance.
41 * @return the container instance.
43 public static TimescaleContainer getInstance() {
44 if (container == null) {
45 container = new TimescaleContainer();
46 Runtime.getRuntime().addShutdownHook(new Thread(container::terminate));
54 System.setProperty("DB_URL", container.getJdbcUrl());
55 System.setProperty("DB_USERNAME", container.getUsername());
56 System.setProperty("DB_PASSWORD", container.getPassword());
61 // Do nothing on test completion, container removal is performed via terminate() on JVM shutdown.
64 private void terminate() {